Jan 122015
 
James profile

James Gethi and one of the crops closest to his heart – maize. He also has a soft spot for hardy crop varieties that survive harsh and unforgiving drylands, such as Machakos, Kenya, where this June 2011 photo of him with drought-tolerant KARI maize was taken.

As we tell our closing stories on our Sunset Blog, in parallel, we’re also catching up on the backlog of stories still in our store from the time GCP was a going concern. Our next stop is Kenya, and the narrative below is from 2012, but don’t go away as it is an evergreen – a tale that can be told at any time, as it remains fresh as ever. At that time, and for the duration of the partnership with GCP, the Food Crops Research Institute of the Kenya Agricultural and Livestock Research Organisation (KALRO) was then known as the Kenya Agricultural Research Institute (KARI), and we shall therefore stay with this previous name in the story. KARI was also the the name of the Kenyan institute at the time when James Gethi (pictured) left for a sabbatical at the International Maize and Wheat Improvement Center (CIMMYT by its Spanish acronym). On to the story then, and please remember we’re travelling back in time to the year 2012. 

“I got into science by chance, for the fun of it,” muses James, maize breeder and former GCP scientist “With agricultural school promising a flight to overfly the country’s agricultural areas– this was an interesting prospect for a village guy. ‘This could be fun’, I thought!”

And it turned out to be a chance well worth taking.  His first step was getting the requisite education. And so he armed himself with a BSc in Agriculture from the University of Nairobi, Kenya, topped with a Master’s and PhD in Plant Breeding from the University of Alberta (Canada) and Cornell University (USA), respectively. Beyond academics, in the course of his crop science career, James has developed 13 crop varieties, that included maize and cassava, published papers in numerous peer-reviewed papers (including the 2003 prize for Best paper in the field of crop science in the prestigious Crop Science journal. And in leadership, James headed the national maize research programme in his native Kenya. These are just a few of the achievements James has garnered in the course of his career, traversing  and transcending not only the geographical frontiers initially in his sights, but also scientific ones, reaching professional heights that perhaps his younger self might never have dreamt possible.

As a Research Officer at KARI, a typical day sees James juggling his time between hands-on research (developing maize varieties resistant to drought, field and storage pests) and project administration, coordinating public–private partnerships and the maize research programme at both institutional and country level. What motivates the man shouldering much of the responsibility for the buoyancy of his nation’s staple crop? James explains, “Making a difference by providing solutions to farmers. That’s my passion and that’s what makes me get up in the morning and go to work. It’s hugely satisfying!”

Without GCP, I would not be where I am today as a scientist… [it] gave me a chance to work with the best of the best worldwide… You develop bonds and understanding that last well beyond the life of the projects.”

Rapid transitions: trainee to trainer to leader
It was this passion and unequivocal dedication to his vocation – not to mention a healthy dollop of talent – that GCP was quick to recognise back in 2004, when James first climbed aboard the GCP ship. Like a duck to water, he proceeded to engage in all manner of GCP projects and related activities, steadily climbing the ranks from project collaborator to co-Principal Investigator and, finally, Principal Investigator in his own right, leading a maize drought phenotyping project. Along the way, he also secured GCP Capacity building à la carte and Genotyping Support Service grants to further the maize research he and his team were conducting.

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FLASHBACK: At a GCP drought phenotyping course in mid-2006 at Montpellier, France. (1) James (left) pays keen attention during one of the practical sessions. (2) In the spirit of “All work and no play, etc”, taking a break from the course to take in some of the sights with colleagues. Clearly, James, “the guy from the village” is anything but a dull boy! Next to James, second left, is BM Prasanna, currently leader of CIMMYT’s maize programme.

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From trainee to trainer and knowledge-sharer: James (behind the camera) training KARI staff on drought phenotyping in June 2009 at Machakos, in Kenya’s drylands.

The GCP experience, James reveals, has been immensely rewarding: “Without GCP, I would not be where I am today as a scientist,” he asserts. And on the opportunity to work with a capable crew beyond national borders, as opposed to operating as a solo traveller, he says: “GCP gave me a chance to work with the best of the best worldwide, and has opened up new opportunities and avenues for collaboration between developing-country researchers and advanced research institutes, creating and cementing links that were not so concrete before. This has shown that we don’t have to compete with one another; we can work together as partners to derive mutual benefits, finding solutions to problems much faster than we would have done working alone and apart from each other.”

The links James has in mind are not only tangible but also sustainable: “You develop bonds and understanding that last well beyond the life of the projects,” James enthuses, citing additional professional engagements (the African Centre for Crop Improvement in KwaZulu-Natal, South Africa, and the West Africa Centre for Crop Improvement, have both welcomed James and his team into their fold), as well as firm friendships with former GCP project colleagues as two key take-home benefits of his interaction with the Programme. These new personal and professional circles have fostered a happy home for dynamic debates on the latest news and views from the crop-science world, and the resultant healthy cross-fertilisation of ideas, James affirms.

Reflecting on what he describes as a ‘mentor’ role of GCP, and on the vital importance of capacity building in general, he continues: “By enhancing the ability of a scientist to collect germplasm, or to analyse that germplasm, or by providing training and tips on how to write a winning project proposal to get that far in the first place, you’re empowering scientists to make decisions on their own – decisions which make a difference in the lives of farmers. This is tremendous empowerment.”

Another potent tool, says James, is the software made available to him through GCP’s Integrated Breeding Platform (IBP), which is a handy resource package to dip into for – among other things – analysing data and selecting the right varieties at the right time. The next step for IBP, he feels, should be scaling up and aiming for outreach to the wider scientific community, forecasting that such a step could bring nothing but success: “The impacts could be enormous!” he projects, with a palpable and infectious enthusiasm.

People… don’t eat publications, they eat food… I’m not belittling knowledge, but we can do both”

Fast but not loose on the R&D continuum: double agent about?
For James, outreach and impacts are not limited to science alone. In parallel with his activities in upstream genetic science, James’ efforts are equally devoted to the needs of his other client base-–the development community and farmers. For this group, James’ focus is on putting tangible products on the table that will translate into higher crop yields and incomes for farmers. Yet whilst products from any highly complex scientific research project worth its salt are typically late bloomers, often years in the making on a slow burner as demanded by the classic linear R&D view that research must always precede development, adaptation and final adoption, James has been quick to recognise that actors in the world of development and the vulnerable communities they serve do not necessarily have this luxury of time.

 August 2008: a huge handful, and more where that came from in Kwale, Kenya. This farmer's healthy harvest came from KARI hybrids.

August 2008: a huge handful, and more where that came from in Kwale, Kenya. This farmer’s healthy harvest came from KARI hybrids.

His solution for this challenge? “Sitting where I sit, I realised from very early on that if I followed the traditional linear scientific approach, my development clients would not take it kindly if I still had no products for them within the three-year lifespan of the project. The challenge then was to deliver results for farmers without compromising or jeopardising their integrity or the science behind the product,” he recalls. In the project he refers to – a GCP-funded project to combat drought and disease in maize and rice – James applied a novel double-pronged approach to get around this seeming conundrum of the need for sound science on the one hand, and the need for rapid results for development on the other hand. Essentially, he simultaneously walked on both tracks of the research–development continuum.

The project – led by Rebecca Nelson of Cornell University and with collaborators including James’ team at KARI (leading the maize component), the International Rice Research Institute (IRRI), researchers in Asia, as well as other universities in USA – initially set out with the long-term goal of dissecting quantitative trait loci (QTLs) for rice and maize with a view to combating drought and disease in these crops. Once QTLs were dissected and gene crosses done, James and his team went about backcrossing these new lines to local parental lines, generating useful products in the short term. The results, particularly given the limited resources and time invested, have been impressive, with seven hybrid varieties developed for drylands and coastal regions having been released in Kenya by 2009, and commercialised from 2010.

James and his colleagues have applied the same innovative approach to other GCP projects, grappling to get a good grasp of the genetic basis of drought tolerance, whilst also generating intermediate products for practical use by farmers along the way. James believes this dual approach paves the way for a win-win situation: “People on the ground don’t eat publications, they eat food,” he says. “As we speak now, there are people out there who don’t know where their next meal will come from. I’m not belittling knowledge, but we can do both – boiled maize on the cob and publications on the boil. But let’s not stop at crop science  and knowledge dissemination – let’s move it to the next level, which means products,” he challenges, adding: “With GCP support, we were able do this, and reach our intended beneficiaries.”

It is perhaps this kind of vision and inherent instinct to play the long game that has taken James this far professionally, and that will no doubt also serve him well in the future.

As our conversation comes to a close, we ask James for a few pearls of wisdom for other young budding crop researchers eager to carve out an equally successful career path for themselves, James offers “Form positive links and collaborations with colleagues and peers. Never give up; never let challenges discourage you. Look for organisations where you can explore the limits of your imagination. Stay focused and aim high, and you’ll reach your goal.”

Upon completion of his ongoing sabbatical at CIMMYT in Zimbabwe, where he is currently working on seed systems, James plans to return to KARI, armed with fresh knowledge and ready to seize – with both hands – any promising collaborative opportunities that may come his way .

Certainly, prospects look plentiful for this ‘village lad’ in full flight, and who doesn’t look set to land any time soon!

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In full flight – Montpellier, Brazil, Benoni, Bangkok, Bamako, Hyderabad… our boy voyaged from the village to Brazil and back, and far beyond that. Sporting the t-shirt from GCP’s Annual Research Meeting in Brazil in 2006, which James attended, he also attended the same meeting the following year, in Benoni, South Africa, in 2007, when this photo was taken. James is a regular at these meetings which are the pinnacle on  GCP’s calendar (http://bit.ly/I9VfP4). But he always sings for his supper and is practically part of the ‘kitchen crew’, but just as comfortable in high company. For example, he was one of the keynote speakers at the 2011 General Research Meeting (see below).

Links:

 

 

Oct 142014
 
Things fall apart… and come together

By Eloise Phipps

Cassava – the tough, gutsy daughter of a poignant confluence of cultures, and the benevolent mother of millions when times get tough – is bursting onto the science scene after years of neglect. For October 15th, the International Day of Rural Women, we crown her the Queen of Crops. Read on to see why …

His mother and sisters worked hard enough, but they grew women’s crops, like coco-yams, beans and cassava. Yam, the king of crops, was a man’s crop.”

So wrote Chinua Achebe in his great novel, Things Fall Apart, set among the Igbo people in southeast Nigeria. His words are a reminder that men’s and women’s experiences, needs, activities and ambitions in the agricultural sphere can often be different – and that women’s contributions are all too often undervalued.

Cassava feeds more than half a billion people in the in the developing world. After rice and maize, it is the third-largest source of carbohydrates for people in the tropics, where it is grown across Africa, Asia and Latin America. Yet tough, unassuming cassava is a bit of an underdog – just like the women who grow it. We are celebrating the International Day of Rural Women by taking a special look at cassava, what it means for women, and the extraordinary things that can happen when Things Come Together!

A bright spot in a sea of green: a farmer in her field of cassava, in the village of Tiniu, near Mwanza, northern Tanzania.

A bright spot in a sea of green: a farmer in her field of cassava, in the village of Tiniu, near Mwanza, northern Tanzania.

It thrives on poor soils where other plants struggle, and it survives droughts that leave other crops biting the dust. For many rural mothers, cassava is the crop that keeps their families alive…”

“We must sing for you, great cassava…”

Hefty chunks of cassava – full of energy and nutrients – on sale in Kampala, Uganda.

Hefty chunks of cassava – full of energy and nutrients – on sale in Kampala, Uganda.

Cassava’s story is one that is inextricably linked to centuries of pain and struggle. It was introduced to Africa in the 16th century by Portuguese traders who brought it from Brazil – and took Africans back to Brazil as slaves.

Yam, native to Africa, was firmly established as the staple food of the Igbo people. Dominating their farming activities, it thus dominated the very routine of existence. So, control of yam affirmed men’s position at the top of the pinnacle. When cassava arrived, no one thought very much of it. For the Portuguese, it was a cheap source of carbohydrates. For the Igbo, it was a decidedly inferior crop to the long-beloved and much-revered yam.

Since the men were generally not much interested, Igbo women gradually adopted cassava as ‘their’ crop, a process that has been reinforced over the centuries. For example, Nigerian troop conscription during the First World War and the subsequent influenza pandemic caused a serious shortage of labour, particularly manpower. Women needed to grow more food, and cassava – more flexible and less labour-intensive than yam – was the natural choice, being also free from the cultural constraints that made yam the exclusive domain of men.

While no one would call cassava glamorous, plenty of women over the years have turned out to be quite happy that such a valuable crop ended up in their sphere of influence. While cassava is not often much of a cash crop in Africa, it is tough, resilient, and very useful for survival in difficult times. It thrives on poor soils where other plants struggle, and it survives droughts that leave other crops biting the dust. For many rural mothers, cassava is the crop that keeps their families alive.

The hard-working hands of Angelique Ipanga, a teacher and farmer, as she tends her cassava crop in Lukolela, Democratic Republic of Congo.

The hard-working hands of Angelique Ipanga, a teacher and farmer, as she tends her cassava crop in Lukolela, Democratic Republic of Congo.

What better words to sing cassava’s praises than those of Flora Nwapa, Nigeria’s first female novelist, in her Cassava Song? In ancient Igbo tradition, women sing their work, singing it into being and into completion, and her poem is a tribute to those work-songs.

And here, we have another Nigerian to join the chorus of praise – watch Emmanuel Okogbenin, molecular plant breeder, on the importance of cassava:

While our spotlight on Nigeria thus far has been purely coincidental, let’s also not forget that Nigeria is the global cassava giant, being far and away the world’s biggest producer and consumer of cassava. But do buckle up and let’s cross the great ocean, to another part of the planet, for an equally captivating cassava story…

 … legend has it that the first cassava was birthed by a human woman…”

Crossing continents: A virgin-born, Amazonian Snow White planted in the earth

Of course, cassava is not exclusively a female province – it is grown by both women and men farmers around the world. But can you blame us for imparting it with a special feminine mystique, when legend has it that the first cassava was birthed by a human woman caught at the confluence of two cultures?

Many centuries before the Europeans arrived, cassava – often known in the New World as manioc – sustained peoples and cultures throughout the tropical lowlands of the Americas. The Tupí people of Brazil tell how, many years ago, the daughter of a chief became pregnant. Although she said that she had not been with a man, her father did not believe her, and threatened to kill her if she did not tell him the name of the child’s father. When he slept, however, he dreamt of a white-skinned warrior who told him that his daughter was telling the truth, and that one day, she would bear a great gift for all his tribe.

The chief’s daughter gave birth to a little girl, Maní, whose skin was as white as the moon and eyes were as dark as the night. She grew into a happy and beautiful baby, but died suddenly after her first birthday. Her mother watered the grave every day, as was the custom, and one day, a strange plant grew there that no one had ever seen before. Later, the earth cracked open, and the Tupí people saw a fruit that was as white as the dead child. They drew it from the ground, peeled and cooked it, and to their surprise found that it was delicious, and even renewed their strength. They called it mandioca or manioca, meaning ‘House of Maní’.

It is a haunting tale, rich with echoes of the cultural upheavals that followed the coming of the Europeans, ancient fears of female impurity, and the realities of infant mortality. But it leaves one thing in no doubt: poor little Maní’s legacy was a precious treasure, not just for the Tupí but for the world.

Under the hot sun, the work goes on: a farmer tends her cassava crop in Colombia's southwestern Cauca department.

Under the hot sun, the work goes on: a farmer tends her cassava crop in Colombia’s southwestern Cauca department.

Proud in pink and polka dots: a farmer shows off a healthy cassava leaf in a plantation in Kampong Cham, Cambodia.

Proud in pink and polka dots: a farmer shows off a healthy cassava leaf in a plantation in Kampong Cham, Cambodia.

A busy Bea grows her way to cassava glory – with a little help from her friends

Female farmer reloaded: Being a rural woman farmer does not mean you have to have dirt under your fingernails all the time. Here’s Bea looking as elegant and regal as any queen.

Female farmer reloaded: Being a rural woman farmer does not mean you have to have dirt under your fingernails all the time. Here’s Bea looking as elegant and regal as any queen.

Ghanaian cassava researcher Elizabeth Parkes is no puny pushover, but even so she met her match in gutsy and determined farmer Bea. Elizabeth laughs as she remembers how the story began: “She hadn’t planted cassava before in her life, but she wanted to go into cassava production. She came to me – she pestered me actually! I was tired of it, because she didn’t know anything and it was a time when I was finishing my PhD, and I thought no, this lady cannot take this precious time from me.”

When most people think of a farmer, they probably think of a man in a straw hat. But in defiance of this stereotype, women make up 43 percent of the agricultural labour force in developing countries, rising to at least 50 percent in sub-Saharan Africa and Eastern Asia. These millions of rural women have incredibly diverse lives, but a few things stay surprisingly constant. Female farmers tend to produce less than their male counterparts – not because they are worse at farming, but because they have less access to all kinds of resources and opportunities. These include anything from land itself to improved seed and new technologies, and from education and information to financial credit.

If this gap could be completely sealed, women could increase their harvests by 20 to 30 percent, translating to millions fewer hungry and malnourished people worldwide. Fortunately, with the right kind of support, female farmers can – and do – transform their lives in remarkable ways. Bea’s story came to just such a happy ending: with guidance from Elizabeth, her cassava-growing skills took off like a rocket, and she became so successful that she was recognised as the best farmer in her community. “These are things that make me glad… that at least I have impacted somebody who hadn’t planted cassava before, and it’s amazing,” says Elizabeth. “There are people out there who need us, and when we give them our best, they will give the world their best as well.”

Listen to Elizabeth in the podcast below, and you are bound to pick up her infectious enthusiasm!

When scientists like these come together, with a dash of the right support, marvellous things happen… cassava has been given a voice.”

Things Come Together

Elizabeth Parkes is a woman from Ghana, and Chiedozie Egesi is a man from Nigeria, himself of the Igbo people and a yam breeder in a past life. However, the two have a lot in common. They are dynamic African scientists with a passion for social justice, and for helping the poorest and most disadvantaged rural people through their work on cassava. When scientists like these come together, with a dash of the right support, marvellous things happen.

Read Elizabeth’s story here and more from her here, and catch up with Chiedozie here and here.

Cassava has traditionally been a forgotten ‘orphan’ in crop science research. Humble and unfashionable, it also has some special challenges for breeders, like its long growth cycle and complicated genetics, while its tough and uncomplaining nature meant that many people thought of it as an “anywhere, anyhow” crop – a very misleading myth, if ever there was one (with thanks to myth-buster Joseph Adjebeng, for that memorable cassava quote). Although the idea grew from a kernel of truth, cassava, like any other crop, needs a little love, and yields less when plagued by problems such as diseases or degraded and infertile soils. But, like Harry Potter, in recent years this orphan has come out from the cupboard under the stairs, and the magic has begun.

Wreathed in sunlight and smiles, a cassava farmer inspects her crop in Kratie, Cambodia.

Wreathed in sunlight and smiles, a cassava farmer inspects her crop in Kratie, Cambodia.

Cassava’s no waif – luckily, as its tuberous roots are packed with staple carbohydrates. Here Ghanaian researcher Elizabeth Parkes shows off some huge and healthy cassava.

Cassava’s no waif – luckily, as its tuberous roots are packed with staple carbohydrates. Here Ghanaian researcher, Elizabeth Parkes, shows off some huge and healthy cassava. These days Elizabeth is a pro when it comes to things crop-related, but it was not always so. “I remember we used to uproot volunteer cocoyam from a serious, busy lady farmer’s farm and we put it in our garden expecting to have a fast-growing plant overnight,” she admits. “The crops died and the busy woman farmer had to come and warn us never to step in her farm again. That was the first hard lesson learnt.” Elizabeth remains ready to learn, with a healthy respect for the knowledge and skills of the farmers she works with, an attitude she learned early on when she visited cocoa farms near her home town. “I loved the way farmers called colleagues by making unique sounds,” she says. “There are many paths to the farm but everyone knew the many routes to our many farms. This still amazes me.”

The plus side of cassava being neglected for so long is that it only needed a relatively small initial investment in local capacity-building and applying modern breeding methods to make a big impact, and set the ball rolling for serious cassava research. “GCP helped us to build an image for ourselves in Nigeria and in Africa, and this created a confidence in other global actors, who, on seeing our ability to deliver results, are choosing to invest in us,” explains Chiedozie.

His team have released new cassava varieties that are resistant to diseases and rich in pro-vitamin A, providing the vitamin A that is particularly important for small children and childbearing women. He believes that these have the potential to transform the lives of the people – mainly rural women – who grow them. “The food people grow should be nutritious, resistant and high-yielding enough to allow them sell some of it and make money for other things in life, such as building a house, getting a motorbike, or sending their kids to school,” he says.

Elizabeth agrees that a new, “blessed and privileged era” has begun for cassava. “Thanks to funders such as GCP, who recognised that we couldn’t afford to turn a blind eye to the plight of this struggling crop, cassava has been given a voice.”

It seems that things have come together for cassava at last, and for Elizabeth, the personal rewards of being able to make real impacts are great. “I see African communities where poverty and hunger are seemingly huge problems with no way out; I’m fortunate to be working on a crop whereby, if I put in enough effort, I can bring some solutions.”

After all, it seems that being a ‘woman’s crop’ might not be a put-down, but something to celebrate. Cassava has come a long way, from a pale princess lying under the earth, to a steadfast mother keeping the family going in the toughest of times, to a confident and majestic queen with a glorious reign ahead of her.

And so, for October 15th, in honour of the International Day of Rural Women, we crown her the Queen of Crops. Long live Queen Cassava!

Colourful streamers for the coronation? No, they’re cassava noodles being made in Kampong Cham, Cambodia.

Colourful streamers for the coronation? No, they’re cassava noodles being made in Kampong Cham, Cambodia.

A regal African beauty tends her gorgeous cassava plants.

A regal African beauty tends her gorgeous cassava plants.

Links:  Our cassava Research | Slides | Podcasts Videos | InfoCentre | resaerch products

Aug 292014
 

“…I wanted to contribute in a similar way” – Eva Weltzien

 

Eva Weltzien

Eva Weltzien

Learning about the work of Nobel laureate, Norman Borlaug, in high school inspired Eva Weltzien to become a plant breeder so she too could contribute to improving the living conditions in the developing world. Today, Eva is a Principal Scientist in sorghum breeding and genetic resources at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) in Mali.

“Not only did Norman Borlaug revolutionise agriculture by breeding high-yielding wheat varieties, he then selflessly distributed these to the countries in the world that most needed them, saving hundreds of millions from starvation,” Eva recollects passionately, as she speaks about her scientific hero. “I remember being inspired when he won his Nobel Prize in 1970, mainly for the fact that agricultural research was actually being seen as contributing to world peace,” says Eva. “I knew then that I wanted to contribute in a similar way.”

I…wanted to take a break from… theory and instead gain an appreciation for plant breeding by working in the field”

The path to plant breeding, and pearls along the way
Eva was raised in her native Germany, as well as in Beirut, Lebanon, where she spent six years when her parents were stationed at the local university there. She credits her parents; both plant pathologists, for instilling in her a scientific mind-set from a tender age.

“They taught me to think outside the box and apply my knowledge and understanding to how I made sense of the world,” Eva recalls. “Being plant pathologists, they also encouraged me to observe the environment carefully and treat the earth with respect.”

Upon graduating from high school, Eva deferred going to university and instead worked as a seed technician for a private company in Germany. “I just wanted to take a break from studying theory and instead gain an appreciation for plant breeding by working in the field,” says Eva.

After one year with the company, Eva was ready to start university. During the decade that followed, she completed a Diploma in Agricultural Biology (University of Hohenheim, 1981) and a PhD in Agriculture (Munich University, 1986).

A year after completing her PhD, Eva accepted a postdoc position at Iowa State University, USA, where she met her future husband Fred Rattunde. After a few years, both Eva and Fred moved to India to work with ICRISAT. “I’ve been working for ICRISAT for almost 27 years now,” says Eva. “When I first started, I was working in pearl millet breeding.”

The key challenges have been improving the infrastructure of the national research facilities… as well as increasing the technical training for local researchers…this has slowly improved, particularly in the last four years with the funding and help through the GCP Sorghum Research Initiative.…we can see our work making an impact on people’s lives…”

Off to Africa, and bearing fruit
In 1998, ICRISAT offered Eva and Fred positions in Mali where they would take responsibility for the Institute’s sorghum-breeding programme in West Africa.

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Evaluating Eva: In Dioila district, Mali, evaluating the panicles of a new sorghum line after harvest.

“It was a great challenge that we both wanted to explore,” says Eva. “The key challenges have been improving the infrastructure of the national research facilities to do the research as well as increasing the technical training for local agronomists and researchers. Over the past 15 years, this has slowly improved, particularly in the last four years, with the funding and facilitation through the GCP Sorghum Research Initiative. Now we can see our work making an impact on people’s lives in West Africa.” (see GCP’s work on infrastructure improvement)

…we are closer to delivering more robust sorghum varieties which will help farmers and feed the ever-growing population in West Africa.”

Improving drought tolerance in sorghum for Africa
The second phase of GCP’s Sorghum Research Initiative focuses on Mali, where sorghum-growing areas are large, and distributed over a wide range of rainfall regimes.

Eva and her team are currently collaborating with local researchers at L’Institut d’économie rurale (IER), Mali and France’s Centre de coopération internationale en recherche agronomique pour le développement (CIRAD) on a project to test a novel molecular-breeding approach – backcross nested association mapping (BCNAM). Eva says the approach has the potential to halve the time it takes to develop local sorghum varieties with improved yield and adaptability to poor soil fertility conditions.

“We don’t have these type of molecular-breeding resources available in Mali, so it’s really exciting to be a part of this project.”  Still, Eva and her colleagues continue to press forwards in this new frontier in plant science, making good advances in another parallel but closely related project that Eva leads in the GCP Comparative Genomics Research Initiative.

Eva continues, “We’ve had good results in terms of field trials, despite the political situation. Overall, we feel the experience is enhancing our capacity here in Mali, and that we are closer to delivering more robust sorghum varieties which will help farmers and feed the ever-growing population in West Africa.”

Slides (with more links after the slides)

Links

Jul 242014
 

Read how this cocktail blends in a comparative genomics crucible, where both family genes and crop genes come into play in Brazil. Nothing whatsoever to do with the World Cup. It’s all about a passionate love affair with plant science – specifically a quest for aluminium-resilient maize – spanning a decade-and-a-half, and still counting…

Claudia

Claudia Guimarães

 

“I love the whole process of science; from identifying a problem, developing a method, conducting the experiments, analysing the data and evaluating the findings.” – Claudia Guimarães (pictured), Researcher at EMBRAPA Milho e Sorgo, Sete Lagoas, Brazil

I always enjoyed looking after the cattle and horses as well as planting and harvesting different crops.”

Forged on family farm, federal institute and foreign land
Claudia Guimarães is a plant molecular geneticist, with a pronounced passion for science. At the Federal University of Viçosa, Claudia studied agronomy because it provided a wide range of possibilities career-wise. She also believes her family’s farming background too had a part to play in her study and career choice. “My father has a farm in a small village 200 km north of Sete Lagoas. My whole family used to go there during our school holidays. I always enjoyed looking after the cattle and horses as well as planting and harvesting different crops.”

During her bachelor’s degrees, Claudia was increasingly drawn to plant genetics. She decided to pursue this field further and completed a Master’s degree in Genetics and Breeding, focusing on maize. She then completed a PhD in Comparative Genomics where she split her time between California and Brazil. “For my PhD, I got a scholarship from the Brazilian Council for Scientific and Technological Development which included international training in San Diego, California. During my PhD, I focused on comparative genomics for sugarcane, maize and sorghum, which involved genetic mapping and markers,” Claudia reveals.

Returning to Brazil after two years in California, Claudia joined the Brazilian Agricultural Research Corporation, commonly referred to as EMBRAPA (Empresa Brasileira de Pesquisa Agropecuária), where she has worked for the last 15 years, since 1999.

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Preparing to put her shoulder to the wheel, literally? Claudia in a maize field at the International Maize and Wheat Improvement Center (CIMMYT), Tlaltizapan, Mexico, in January 2010.

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Maize plantlets cultivated in nutrient solution, the methodology Claudia and her team use to evaluate aluminium tolerance.

Our next challenge is to develop specific markers for a wider marker-assisted selection of aluminium tolerance in maize.”

Long-term allies in aluminium tolerance
EMBRAPA first became involved with GCP through one of its foundation programmes headed by Leon Kochian and his former PhD student Jurandir Magalhães. “Jura has been a really close friend for a long time,” explains Claudia. “We went to university together and have ended up working together here at EMBRAPA. I was involved in Jura’s project, which sought to clone a sorghum aluminium-tolerance gene.”

This gene is called SbMATE. Claudia continues, “EMBRAPA had a long-term aluminium-tolerance programme on maize and sorghum, within which there was a QTL mapping project for aluminium tolerance in maize, in which we started to look for a similar gene as the sorghum team.”

[Editor’s note: QTL stands for quantitative trait locus or loci – gene loci where allelic variation is associated with variation in a quantitative trait. An allele is a variant (different version) of a gene, that leads to variation in a trait, eg different colour for hair and eyes in human beings.]

Working with Leon Kochian at Cornell University, USA, Claudia and her team were able to find an important aluminium-tolerance gene homologue (loosely meaning a relative or counterpart) to the sorghum SbMATE, which they named ZmMATE. This gene is responsible for a major aluminium tolerance QTL that improves yield in acidic soil in maize breeding lines and hybrids. (see why scientists work jointly on closely related cereals)

“Identifying and then validating ZmMATE as the primary aluminium tolerance QTL in maize was a great project,” says Claudia. “Our next challenge is to develop specific markers for a wider marker-assisted selection of aluminium tolerance in maize.”

1: Rhyzobox containing two layers of Cerrado soil – a corrected top-soil and lower soils with 15 percent of aluminium saturation. We can see that near-isogenic lines (NILs) introgressed with the Al tolerance QTL (qALT6) that encompasses ZmMATE1 show deeper roots and longer secondary roots in acid soils, whereas the roots of L53 are mainly confined in the corrected top soil.  2: Maize ears, representing the improved yield stability in acid soils of a NIL per se and crossed with L3. NILs have the genetic background of L53 introgressed with qALT6, the major aluminium-tolerance QTL.

March 2014. Photo 1: Rhyzobox containing two layers of Cerrado soil – a corrected top-soil and lower soils with 15 percent aluminium saturation. We can see that near-isogenic lines (NILs) introgressed with the aluminium-tolerance QTL (qALT6) that encompasses ZmMATE1 show deeper roots and longer secondary roots in acidic soils, whereas the roots of L53 are mainly confined in the corrected top soil. Photo 2: Maize ears, representing the improved yield stability in acidic soils of a NIL per se and crossed with L3. NILs have the genetic background of L53 introgressed with qALT6, the major aluminium-tolerance QTL.

 

 …the students have really become my arms…  helping me a lot with the experiments…

Giving and receiving: students step in, partners in print
Supervising students has become a larger part of Claudia’s life since becoming a member of the Genetics Graduate Programme at Universidade Federal de Minas Gerais, in 2004. Because of this, she credits the students for helping her with her research. “I don’t have as much time as I used to in the lab, so the students have really become my arms in that area, helping me a lot with the experiments,” Claudia reveals. “This isn’t to say that they don’t have to think about what they are doing. I encourage them to always be thinking about why they are doing an experiment and what the result means. At the end of the day, they need to know more about what they are doing than I do, so they can identify indiscretions and successes.”

Claudia says she is always preaching three simple instructions to her students – work hard, always continue to learn and like what you do. “The last instruction is particularly important because as a scientist you need to dedicate a lot of time to what you do, so it helps if you like it. If you don’t like it then it becomes frustrating and no fun at all. I don’t think of my work as a job, rather as a passion. I just enjoy it so much!”

Claudia’s passion is not just a matter of the heart but also of the head, expressing itself in print. Her latest publication reflects the most current results on maize aluminium tolerance, highlighting GCP support, partnerships within and beyond EMBRAPA embracing Cornell University and the Agricultural Research Services of the United States Department of Agriculture (USDA–ARS) , as well as the strong presence of students. Check it out

Links:

SLIDES

Mar 072014
 
Women in science

“Women can do advanced agricultural science, and do it well!” Elizabeth Parkes, cassava researcher, Ghana

Being a woman scientist in today’s world (or at any time in history!) is no mean feat, science traditionally having been the domain of men. We are therefore drawn to this sub-theme: Inspiring change, in addition to the global theme Equality for women is progress for all, To mark International Women’s Day tomorrow, UNESCO has developed an interactive tool which collates facts and figures from across the world on women in science. The cold scientific truth displayed in the attractive petri dish design shows that only 30 percent of researchers worldwide are women.

At GCP, we have been fortunate enough to have a cross-generational spectrum of, not only women scientists, but that even rarer species, women science leaders – who head a project or suite of projects and activities, and who actively nurture and mentor future science leaders – to ultimately contribute to the fulfilment of our mission: Using genetic diversity and advanced plant science to improve crops for greater food security in the developing world. The United Nations has designated 2014 as the Year of Family Farming. GCP’s women researchers have contributed to improving the lives of their farming counterparts the world over, especially in the developing world where on average, 43 percent of the agricultural labour force are women, rising to 60 percent and 70 percent in some regions. (FAO)

Please mind the gap…to leap to that all-important initiation into science

UNESCO's Women in Science interactive tool

UNESCO’s Women in Science interactive tool

The UNESCO tool mentioned above and embedded to the left allows users to “explore and visualise gender gaps in the pipeline leading to a research career, from the decision to get a doctorate degree to the fields of science that women pursue and the sectors in which they work” with this affirmation: “Perhaps most importantly, the data tool shows just how important it is to encourage girls to pursue mathematics and science at a young age.”

In our International Women’s Day multimedia expo, we profile the life and work of a selection of our smart scientific sisters through words, pictures and sound, to explain just how they overcame obstacles, from taking that first hurdle to study science at an early age, to mobility up the research rungs to reach the very top of their game, all the while balancing work, life and family.

A blogpost fest to introduce our first special guests

Masdiar Bustamam

Masdiar Bustamam

We begin our show with a blogpost fest, and first up is GCP’s original Mother Nature, renowned scientist and constant gardener of the molecular breeding plot, Masdiar Bustamam. After a virtual world-tour of research institutes early on in her career, Masdiar took the knowledge of molecular breeding back home, to the Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD), where she personally took up the challenge to work with the fledgling world of biotechnology, set up a lab, and helped establish molecular breeding in her country. In an amazing 37-years-odd research career, Masdiar tended not only tender rice shoots, but also budding blossoms in the form of her many students, whom she nurtured and mentored throughout their studies, and who have now seamlessly inherited her mantle to carry on the mission with the same ever-bright spirit. More

Rebecca Nelson

Rebecca Nelson

We now skip continents and oceans  to meet the feisty, continent- and crop-hopping scientist, Rebecca Nelson (Cornell University, USA). “I wanted to get out into the world and try and have a practical impact instead of doing research for the sake of research,” Rebecca says – and that she did, first leaving her native USA to work in the International Rice Research Institute (IRRI) in the Philippines. There she teamed up with friend and colleague, Masdiar Bustamam, to establish Masdiar’s laboratory at ICABIOGRAD, Indonesia. The American continent then called her back, where she moved countries and institutes, and switched from rice to maize research, marking the launch of her GCP experience – which simultaneously introduced her to her a whole new network of international crop researchers. This rich research tapestry was  woven together by a poignant pain deep in her heart, as a mother herself, of “so many mothers not being able to feed their families.” Rebecca wanted to combat this problem,  and crop science is her weapon. More

Zeba Seraj

Zeba Seraj

Next, we meet another true mother of molecular plant breeding, Zeba Seraj (University of Dhaka, Bangladesh). Zeba, whose mind is perpetually on call in the pursuit of science, has been around the world, and from plants to animals and back again in the course of her multifaceted science career. During her PhD and postdoc experience in the UK, still with fauna, she cultivated her expertise in molecular biology and recombinant DNA technology, but a lack of opportunities in that field back in Bangladesh saw her enter the world of crop science, where she has remained ever since. Back at her alma mater, the University of Dhaka, she founded a molecular biology lab, and has nurtured and inspired generations of young biochemists. Her GCP project, using molecular markers to develop salt-tolerant rice, was a real eye-opener for her, and allowed her to truly ‘see’ how applied science and such a practical project would have a direct impact on her country’s food security, now and in the future. More

Sigrid Heuer

Sigrid Heuer

Our next scientist is also truly motivated by putting theory into practice through the application of upstream research all the way down the river, and directly into farmers’ fields. Sigrid Heuer (now with the Australian Centre for Plant Functional Genomics), a German national, has pursued her scientific ventures in Europe, Africa, Asia, and now Oceania, with many challenges along the way. Enter the Generation Challenge Programme, and the chance for Sigrid (then at IRRI)  to lead a major project, the Pup1 rice phosphorus uptake project, which taught Sigrid the A–Z of project management, and gave her ample scope for professional growth. Her team made a major scientific breakthrough, which was not only documented in international journals, but was also widely covered by global media.  From this pinnacle, Sigrid  passed on the baton to other scientists and moved on to new conquests. More

Arllet Portugal

Arllet Portugal

Now, all this research we’ve been celebrating generates a massive amount of data, as you can well imagine. What exactly can our scientists do with all that data, and how can they organise them? GCP’s Arllet Portugal, hailing from The Philippines, gives us the lowdown on smart and SHARP data management whilst also giving us some insights into how she started out on the long and winding road to leading data management for GCP’s Integrated Breeding Platform. In particular, Arllet describes the considerable challenge of changing researchers’ mindsets regarding the importance of effective data management in the context of their research, and enthuses over the excitement with which developing-country researchers welcome the GCP-funded electronic tablets they now use to collect and record data directly in the field. More

Armin Bhuiya

Armin Bhuiya

If there were a muse for young women scientists, it might very well be the subject of our next blogpost profile, Armin Bhuiya (Bangladesh Rice Research Institute). After completing her master’s degree on hybrid rice in her native Bangladesh, Armin was already thinking like a true change-catalyst scientist, trying to discover what line of research would be the most useful for her country and the world. After much deliberation, she embarked on a PhD focusing on developing salt- and submergence-tolerant rice. This wise choice would take her to study under the expert eye of Abdelbagi Ismail at IRRI, in The Philippines, with the helping hand of a GCP–DuPont postgraduate fellowship. There, she learnt much in the way of precise and meticulous research, while also taking advantage to self-train in modern molecular plant breeding methods. Our bright resourceful student has now advanced to the patient erudite teacher – as she takes home her knowledge of high-tech research methods to share with her colleagues and students in Bangladesh. More

Elizabeth Parkes

Elizabeth Parkes

Hello Africa! Switching continents and media, we now we move from the written medium to tune in to the melodic tones of Elizabeth Parkes (Crops Research Institute [CRI] of Ghana’s Council for Scientific and Industrial Research [CSIR], currently on leave of absence at the International Institute of Tropical Agriculture [ IITA]). We’re now at profile number seven in GCP’s gallery of women in science. Elizabeth, who is GCP’s Lead Cassava Researcher in Ghana, narrates an all-inclusive engaging story on the importance to agriculture of women scientists, women farmers, and cassava the wonder crop – all captured on memorable sound waves in this podcast.

If the gravity of words inscribed holds more weight, you can also read in depth about Elizabeth in a blogpost on this outstanding sister of science. Witness the full radiance of Elizabeth’s work in the life-changing world in which she operates; as she characteristically says, “I’ve pushed to make people recognise that women can do advanced agricultural science, and do it well.” And she is no exception to her own rule, as she grew professionally, apparently keeping pace with some of the giant cassava she has helped to develop through the years. But it is her role as nurturer, mentor and teacher that really raises her head-and-shoulders above the rest, from setting up a pioneering biotech lab at CRI–CSIR to conscientiously mentoring her many students and charges in work as in life, because, for Elizabeth, capacity building and cassava are inextricably coupled! More

Marie-Noëlle Ndjiondjop

Marie-Noëlle Ndjiondjop

In the wake of some recent high-profile screen awards, we close our multimedia expo with impressions of our science sisterhood through the medium of the seventh art: the magic visual world of the movies!  A good fit for a Friday!

The following tasteful and tasty (you’ll see why!) blogpost takes our film fans right onto the red carpet to rub shoulders with our scientific screen stars!

The first screen star you’ll meet is Marie-Noëlle Ndjiondjop (Africa Rice Center), Principal Investigator (PI) of GCP’s Rice Research Initiative, who opens the video-viewing session with seven succulent slices of rice research delight. Her movies are set in the rice-growing lands of Africa, where this savoury cereal is fast becoming a staple, and tackles the tricky topics of rice-growing constraints, capacity building, molecular breeding methods, and the colossal capacity of community in collaborative research projects.

Jonaliza Lanceras-Siangliw

Jonaliza Lanceras-Siangliw

The following feature introduces the talented GCP PI Jonaliza Lanceras-Siangliw (BIOTEC, Thailand), whose community-minded project, set in the Mekong region, focused on strengthening rice breeding programmes by using a genotyping building strategy and improving phenotyping capacity for biotic and abiotic stresses. Though this title is something of a spoiler alert, we hope you tune in to this comprehensive reel to see the reality of molecular rice breeding in the Mekong. More

Soraya Leal-Bertioli

Soraya Leal-Bertioli

Last, and by no means least, is a captivating collage of clips featuring GCP researcher, Soraya Leal-Bertioli (EMBRAPA, Brazil) waxing lyrical about that hard genetic nut to crack: the groundnut, and how GCP’s Tropical Legumes I (TLI) project was crucial in getting the crop breeding community to share genetic resources, molecular markers, knowledge, and tools on a cross-continental initiative breaking boundaries in multiple ways. Video collage

Links

Mar 072014
 
Two in one, in more ways than one
Armin Bhuiya

Armin Bhuiya

Armin Bhuiya (pictured) is a dynamic and lively young geneticist and plant breeder, who has made huge strides in tracking crucial  genes in Bangladeshi rice landraces (or traditional farmer varieties). Armin took a ‘sandwich’ approach twinning two traits  – salt and submergence tolerance – in order to boost farmers’ yields. Her quest for salt-impervious ‘amphibian’ rice has seen her cross frontiers to The Philippines, and back to her native Bangladesh with solutions that will make a difference, borrowing a leaf along the way from the mythical submarine world of Atlantis for life under water. Using cutting-edge crop science, Armin is literally recreating out-of-this-world stuff working two elements of the ancient world  earth and water – plus that commodity that was then so prized enjoying a  premium comparable to gems: salt. Read on! 

A rice heritage, and the ‘sandwich’ saga and submarine search both begin…

“My father worked at the Bangladesh Rice Research Institute (BRRI), which basically means I grew up in rice research. You could say that I was born and bred in agriculture and this inspired me to study agriculture myself,” says Armin. As a result of these early experiences, Armin started a master’s degree in 2006 on genetics and plant breeding, specialising in hybrid rice. Ever since, rice has been her religion, following in the footsteps of her father to join the Bangladesh Rice Research Institute (BRRI).

Her other defining hallmark is her two-in-one approach. Sample this: once she completed her two-in-one master’s, Armin went on to study for a PhD in the same twin areas at Bangladesh Agricultural University. Pondering long and hard on what research would be of most practical use, she asked herself “What is the need? What research will be useful for my country and for the world?” (Editorial aside: out of this world work, apparently…)

Not content  pondering  over the question by herself, her natural two-track approach kicked in. Mulling with her colleagues from BRRI, the answer, it first seemed, was to find ways to produce salt-tolerant high-yielding rice. In Bangladesh and many other parts of South and Southeast Asia, climate change is driving up the sea level, spreading salinity further and deeper across low-lying coastal rice-fields, beyond the bounds where salt-drenched terrain has long been a perennial problem. Modern rice varieties are highly sensitive to salt. So, despite the low yields and quality, farmers continue to favour hardy traditional rice landraces that can take the heat and hit from the salt. Proceeding from this earthy farmer reality and inverting the research–development continuum, Armin needed no further thinking as the farmers showed the way to go. Her role and the difference she could make was to track the ‘treasure’ genes locked in these landraces that were transferred to high-yielding but salt-sensitive rice varieties, to fortify them against salt.

But that was not all. There’s power in numbers and consulting others, harnessing the best in diversity. In comes the two-track approach again, with Armin now turning to fellow scientists again, with the reality from farmers. Upon further consultations with colleagues, yet another fundamental facet emerged that could not be ignored. Apparently, salt-impervious rice alone would not be not enough, and here’s why. Salt and tides aside, during the rainy season inland, flash floods regularly submerge the fields, literally drowning the crop. More than 20 million hectares in South and Southeast Asia are affected – including two million hectares in coastal Bangladesh alone. The southern belt of Bangladesh is particularly affected, as modern varieties are sensitive to not only submergence but also salinity. So Armin had her work cut out for her, and she now knew that for the fruit of her labour to boost rice production in coastal regions as well (two tracks again! Inland and coastal low-lying rice-lands), what she needed to do was to work on producing high-yielding, salt-impervious, ‘amphibian’ rice that could withstand not only salinity but also submarine life. In other words, pretty much rice for a latter-day real-life rendition of the mythical Atlantis.

Armin has successfully incorporated dual tolerance to salinity and submergence in the popular Bangladeshi mega-variety BR11. This will provide the ideal salt-tolerant ‘amphibian’ rice suitable for farmers in the flood-prone salty-water-drenched swaths of southern Bangladesh.

Through the door of opportunity
The opportunity that opened the door for Armin to fulfil her dream was a DuPont Pioneer postgraduate fellowship implemented by GCP. The competitive programme provides grants for postgraduate study in plant breeding and genetics to boost the yields of staple food crops. This fellowship took Armin to Filipino shores and the molecular breeding labs at the International Rice Research Institute (IRRI). Here she got what she terms a golden opportunity to work under the tutelage of Abdelbagi Ismail, a leading plant physiologist focusing on overcoming abiotic stresses. From him, Armin learnt how carry out the precise meticulous research required for identifying quantitative trait loci (QTLs).

Armin at work at the greenhouse.

Armin at work at the IRRI greenhouse in 2011.

Armin conducted her research with two different mapping populations, both derived from Bangladeshi landraces (Kutipatnai and Ashfal). She found a total of nine quantitative trait loci (QTLs) from one mapping population and 82 QTLs from another for tolerance to salinity stress at seedling stage (QTL is a gene locus where allelic variation is associated with variation in a quantitative trait). Incorporating these additional genes into a high-yielding variety will help to develop promising salt-tolerant varieties in future. She has also successfully incorporated QTLs for dual tolerance to salinity (Saltol) and submergence (Sub1) in the popular Bangladeshi mega-variety, BR11. Stacking (or ‘pyramiding’ in technical terms) Saltol and Sub1 QTLs in BR11 will provide the ideal salt-tolerant ‘amphibian’ rice suitable for farmers in the flood-prone salty-water-drenched swaths of southern Bangladesh.

I know what to do and what is needed… I am going to share what I learned with my colleagues at BRRI and agricultural universities, as well as teach these techniques to students”

Dream achiever and sharer: aspiring leader inspiring change
The Pioneer–GCP fellowship has given Armin the opportunity to progress professionally. But, more than that, it means that through this remarkable young scientist, others from BRRI will benefit – as will her country and region. “While I was at IRRI,” Armin says, “I trained myself in modern molecular plant-breeding methods, as I knew that this practical experience in high-tech research methods would definitely help Bangladesh. I know what to do and what is needed. I am going to share what I learned with my colleagues at BRRI and agricultural universities, as well as teach these techniques to students. It makes me very happy and my parents very proud that the fellowship has helped me to make my dream come true.”

Away from professional life, there have been benefits at home too, with these benefits delivered with Armin’s aplomb and signature style in science – doing two in one, in more ways than one. This time around, the approach has led to dual doctorates for a dual-career couple in different disciplines: “When I went to The Philippines” Armin reveals, “my husband decided to come with me, and took the opportunity to study for a PhD in development communications. So we were both doing research at the same time!”

While Armin’s research promises to make a real difference in coastal rice-growing areas, Armin herself has the potential to lead modern plant breeding at her institute, carry GCP work forward in the long term, post-GCP, and to inspire others as she herself was inspired – to make dreams come true and stimulate change. An inspired rice scientist is herself an inspiration. You will agree with us that Armin personifies Inspiring change, our favoured sub-theme for International Women’s Day this year.

Go, Armin, Go! We’re mighty proud of what you’ve achieved, which we have no doubt serves as inspiration for others!

Links

 

Mar 062014
 
Restless Rebecca
Rebecca Nelson

Rebecca Nelson

I’m a mother and a wife. The idea of so many mothers not being able to feed their families, and so many children not getting the nutrients they need to reach their potential, has always pained me.” – Rebecca Nelson (pictured), Professor, Plant Pathology and Plant-Microbe Biology, Cornell University, USA

In this dispatch from the ‘frontline’, fired up and leading the charge against crop disease is ‘frontier’ scientist, restless Rebecca Nelson. Where does Rebecca’s restlessness and consequent fire come from? She says it has always bothered her that a billion people go hungry every single day

Wrestling Rebecca: feeding families one disease-resistant crop at a time
Wanting to remedy this billion-strong calamity, Rebecca has spent the last quarter century working with national and international institutes in Asia, Africa and the Americas. During this time, she has focused on understanding the ways in which plants defend themselves against diseases.

“An amazing percentage of crops are lost to pests and diseases in the developing world each year, which in turn leads to lack of food and impoverishes local economies,” she says. “These farmers can’t afford the herbicides and pesticides that developed-world farmers use to protect their crops, and those are not great solutions to the problems anyway. So it’s important to find ways to help these crops defend themselves.”

This means identifying crops with disease-resistant traits and using them to breed disease-resistant crops with long-lasting protection from a multitude of diseases.

We were really grateful that the GCP funded us so we could continue to understand and build resistance to rice blast and bacterial blight, and to connect the work on rice and maize”

Travels and travails to make a difference
After completing a PhD in zoology at the University of Washington, USA, in 1988, Rebecca spent eight years in The Philippines at the International Rice Research Institute (IRRI) and then five years at the International Potato Center in Peru. “I wanted to get out into the world and try and have a practical impact instead of doing research for the sake of research,” she says.

During her time in The Philippines, Rebecca worked on several rice disease-resistance projects. She was to continue many of these projects nine years later, as part of her GCP project – Targeted discovery of superior disease QTL alleles in the maize and rice. “We were really grateful that GCP funded us so we could continue to understand and build resistance to rice blast and bacterial blight, and to connect the work on rice and maize,” she says.

Rebecca was also delighted to involve her IRRI mentor, Hei Leung (then a GCP Subprogramme Leader for genomics), and friend, Masdiar Bustamam, of the Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD). During her time at IRRI, Rebecca and her IRRI team had worked with Masdiar to establish her laboratory. “It was really pleasing to have Masdiar participate in the project and to see how far she and her lab had come since our earlier collaboration. The difference is that they now made a markedly significant contribution to the project in advancing the understanding of inheritance of rice blast and sheath blast resistance, and they developed germplasm that has really good resistance to these diseases.”

I’ve always been grateful to GCP for supporting me at that transitional stage in my career…. [I] was a relative newbie when it came to working with maize. However, I was lucky to have some really great collaborators…James helped me a lot at the start of the project and throughout. Even though our project is finished, we have teamed up on a number of other projects to continue what we started.

Tentative transition from rice to maize; shunting between class and grant-giving
Despite winning a merit-based competitive grant, Rebecca confesses she wasn’t sure GCP would accept her proposal, owing to her  then limited experience in maize research. “I’ve always been grateful to GCP for supporting me at that transitional stage in my career. I’d just returned from Peru and taken up a position at Cornell and was at that time a relative newbie when it came to working with maize. However, I was lucky to have some really great collaborators.”

Rebecca (left) on a field visit to Kenya in September 2006. On the left is John Okalembo of Moi University, with James Gethi behind the camera.

Rebecca (left) on a field visit to Kenya in September 2006. On the left is John Okalembo of Moi University, with James Gethi behind the camera.

One such collaborator, who Rebecca is thankful to have had on her project, was James Gethi, of the Kenya Agricultural Research Institute (KARI), and a leading researcher in Kenya. At the time, James was a recent Cornell graduate who was returning home to help bolster his nation’s crop-research capabilities. “James helped me a lot at the start of the project and throughout. Even though our project is finished, we have teamed up on a number of other projects to continue what we started.”

At Cornell, Rebecca oversees her own laboratory and still finds time to teach a class on international agriculture and rural development. She also serves as scientific director for the McKnight Foundation’s Collaborative Crop Research Program (CCRP), a grants programme funding agricultural research in developing countries.

Growing up with science…and a moderate Rebecca rebellion!
As our conversation draws to a close, Rebecca reveals she is currently skyping from the bedroom she grew up in, in Bethesda, Maryland, half an hour from downtown Washington DC, USA. “I’m down visiting my parents before I jet off to West Africa tomorrow,” she says where she is carrying out her CCRP commitments.

Rebecca credits her parents for encouraging her scientific inquisitiveness and determination to aid those in need. “Both of my parents are physicians, as is my younger brother. I thought I was a rebel with my interest in agriculture, but my younger sister is a farmer and agroecologist, so I guess we’re both straddling agriculture and science,” Rebecca says with a laugh.

“In all honesty though, my parents encouraged all of us to follow what we were fascinated by and passionate about, and for me and my sister, that was agriculture. We reared goats in our suburban backyard, dissected animal road-kills on the kitchen table and even turned the  family swimming pool into a fish-pond because we wanted to learn about fish farming!” Rebecca recollects with great fondness.

I still get a kick out of trying to understand the biology of disease resistance and to try to help develop disease-resistant crops, which will help alleviate the fallout from crop failure and subsequent food shortages in developing nations”

Wife and mum, manager and mentor, and what gives Rebecca a kick
Rebecca says she and her journalist husband, Jonathan Miller, try to encourage their two sons, William and Benjamin, in the same manner. She also says she uses a similar theory as a mentor. “I love interacting with the young talent and I like to think I’ve grown as a person the more that I’ve evolved as a manager and mentor.”

Although she spends most of her time at her desk or on a plane or in a meeting room, Rebecca is always keen to jump back into the field and familiarise herself with the science she is overseeing. “I still get a kick out of trying to understand the biology of disease resistance and to try to help develop disease-resistant crops, which will help alleviate the fallout from crop failure and subsequent food shortages in developing nations.”

Links

 

Mar 052014
 
Two peas in a pod, hand in hand, 

Elizabeth Parkes

In the past, the assumption was always that ‘Africa can’t do this.’ Now, people see that when given a chance to get round circumstances – as GCP has done for us through the provision of resources, motivation, encouragement and training – Africa can achieve so much!…GCP has made us visible and attractive to others; we are now setting the pace and doing science in a more refined and effective manner…Building human capacity is my greatest joy….I’ve pushed to make people recognise that women can do advanced agricultural science, and do it well. To see a talented woman researcher firmly established in her career and with her kids around her is thrilling….Rural families are held together by women, so if you are able to change their lot, you can make a real mark…” –  Elizabeth Parkes, cassava researcher, Ghana

Elizabeth’s PhD is on cassava genetic diversity, combining ability, stability and farmer preference in Ghana. But for Elizabeth, it is not the academic laurels and limelight but rather, a broader vision of social justice which really drives her: “I see African communities where poverty and hunger are seemingly huge problems with no way out; I’m fortunate to be working on a crop whereby, if I put in enough effort, I can bring some solutions. My primary target group in my research is the less privileged, and women in particular have been my friends throughout. Rural families are held together by women, so if you are able to change their lot, you can make a real mark.”

 

…agricultural research was a man’s job!”

A perennial passion for cassava, and walking with giants: Elizabeth with the pick of the crop for the 2014 cassava harvest season at  IITA, Ibadan, Nigeria.

A perennial passion for cassava, and walking with giants: Elizabeth with the pick of the crop for the 2014 cassava harvest season at IITA, Ibadan, Nigeria.

Prowess and prejudice: Breaking the mould and pioneering into pastures new
On first tentatively dipping her toe into the professional waters of crop science when growing up in her native Ghana, initial reactions from her nearest and dearest suggested that carving out a name for herself in her career of choice was never going to be a walk in the park: “As an only girl among eight  boys of whom three were half-siblings, and the youngest child, my father was not very amused; he thought agricultural research was a man’s job!” she recalls. Undeterred and ever more determined to turn this commonly held canard on its head, Elizabeth went on to bag a Bachelor’s degree in Agriculture, a diploma in Education, and an MPhil degree in Crop Science. During a stint of national service between academic degrees, she approached a scientist engaged in root and tuber projects at Ghana’s Council for Scientific and Industrial Research (CSIR) Crops Research Institute (CRI), offering to carry out some research on cassava, and soon establishing the institute’s first trials in Techiman, in the Brong Ahafo Region,where she was doing her national service. Recognising all the hallmarks of a great scientist, nurturer and leader, her CRI colleagues were quick to welcome this fresh talent into the fold as an Assistant Research Officer, with the full treasure trove of root tuber crops – from cassava to sweet potato to yam and cocoyam, among others – all falling under her remit. Not a bad start for the first woman to be assigned to the project!

Quickly proving herself as a fiercely cerebral researcher with a natural knack for the plant sciences, Elizabeth was encouraged by seasoned (then) GCP scientist, Martin Fregene (their paths had crossed during Elizabeth’s master’s degree thanks to research collaboration with the International Institute of Tropical Agriculture – IITA), to embark on a PhD degree with a focus on cassava. Coinciding with an era when links between Martin’s then home institute, the International Center for Tropical Agriculture (CIAT) and GCP were beginning to really take off the ground, it was a move that proved timely, and a path which Elizabeth pursued with her characteristic vigour and aplomb, climbing the GCP research ranks from multiple travel-grant recipient to a research fellow, and, more recently, to Lead Researcher for GCP’s cassava work in Ghana. Now a well established cassava connoisseur who regularly rubs shoulders with the crème de la crème of the global crop science community, Elizabeth specialises in drought tolerance and disease resistance in the GCP-related aspects of her work, whilst also turning her hand to biofortification research for GCP sister CGIAR Challenge Programme, HarvestPlus.

… it [biotechnology] was a breakthrough which Elizabeth spearheaded…”

Up, up and away! How a helping hand has led Elizabeth & Co to new professional and research heights
Life aboard the GCP ship, Elizabeth reveals, has offered a wealth of professional opportunities, both on personal and institutional levels. GCP-funded infrastructure, such as weather stations and irrigation systems, has helped to boost yields and enhance the efficiency of CRI trials, she observes. Professional development for herself and her team, she says, has been multifold: “Through our GCP work, we were able to build a lab and kick-start marker-assisted breeding – that ignited the beginning of biotechnology activities in CRI,” Elizabeth asserts.  It was a breakthrough which Elizabeth spearheaded, and which, happily, has since become run-of-the mill practice for the institute: “Now CRI scientists are regularly using molecular tools to do their work and are making cassava crosses on their own.” The positive domino effect of this change in tide cannot be underestimated: “Our once small biotechnology laboratory has evolved into a Centre of Excellence under the West Africa Agricultural Productivity Programme. Its first-class facilities, training courses and guiding hand in finding solutions have attracted countless visiting scientists, both from Ghana and internationally – this means that the subregion is also benefitting enormously.” The GCP’s Genotyping Support Service (GSS), Elizabeth affirms, has also proved an invaluable sidekick to these developments: “Through the GSS, our team learnt how to extract DNA as a first step, and later to re-enact all the activities that were initially done for us externally – data sequencing, interpretation and analysis for example – on a smaller scale in our own lab.” The collection and crunching of data has also become a breeze: “Thanks to GCP’s support, we have become a pace-setter for electronic data gathering using tablets, field notebooks and hand-held devices,” she adds.

….GCP gives you the keys to solving your own problems, and puts structures in place so that knowledge learnt abroad can be transferred and applied at home – it’s been an amazing journey!”

Ruth Prempeh, one of Elizabeth's charges, collecting data for her GCP-funded PhD on cassava post-harvest physiological deterioration. Ruth is one of those whose work–family balance Elizabeth celebrates. Ruth has since submitted her thesis awaiting results. As you'll hear in the accompanying podcast, both of Ruth's young children have each, er, sort of 'attended' two big  GCP events!

Ruth Prempeh, one of Elizabeth’s charges, collecting data for her GCP-funded PhD on cassava post-harvest physiological deterioration. Ruth is one of those whose work–family balance Elizabeth celebrates. Ruth has since submitted her thesis awaiting results. As you’ll hear in the podcast below, both of Ruth’s young children have each, er, sort of ‘attended’ two big GCP events!

People power: capacity building and work–life balance
Elizabeth lights up most when waxing lyrical about the leaps and bounds made by her many students and charges through the years, who – in reaping some of the benefits offered by GCP, such as access to improved genetic materials; forging links with like-minded colleagues near and far, and, critically, capacity building – have gone on to become established and often internationally recognised breeders or researchers, with the impacts of their work posting visible scores in the fight against global food insecurity. On the primordial role of capacity building, she says: “GCP gives you the keys to solving your own problems, and puts structures in place so that knowledge learnt abroad can be transferred and applied at home – it’s been an amazing journey!” Of her female students who’ve surmounted the work–family pendulum challenge, she says: “I’ve pushed to make people recognise that women can do advanced agricultural science, and do it well. To see a talented woman researcher firmly established in her career and with her kids around her is thrilling.”

At IITA, Elizabeth continues to be an inspiration on work–life balance for women working on their PhDs, and more so for young women whose work is on cassava. In a male-dominated environment (global statistics report that women researchers are a meagre 30 percent), this inspiration is critical. .

No ‘I’ in team: tight-knit community a must for kick-starting real and sustainable solutions
As Elizabeth well knows, one swallow does not a summer make: as demonstrated by the GCP’s Communities of Practice (CoPs), she says, strength really does come in numbers: “The GCP Cassava CoP has brought unity amongst cassava breeders worldwide; it’s about really understanding and tackling cassava challenges together, and bringing solutions home.” Bolstering this unified spirit, Elizabeth continues, is the GCP’s Integrated Breeding Platform (IBP): “With the initial teething problems mainly behind us, IBP is now creating a global community and is an excellent way of managing limited resources, reducing duplication of efforts and allowing people to be more focused.” On helping scientists inundated with information to spot the wood from the trees, she says: “Over the years, lots of data have been generated, but you couldn’t find them! Now, thanks to IBP, you have sequencing information that you can tap into and utilise as and where you need to. It’s very laudable achievement!”

In the past, the assumption was always that ‘Africa can’t do this.’…GCP has made us visible and attractive to others; we are now setting the pace and doing science in a more refined and effective manner.” 

Clearly, keeping the company of giants is not new for Elizabeth (right). This giant cassava tuber is from a 2010 CRI trial crossing improved CIAT material with CRI landraces (traditional farmer varieties. The trial was part of Bright Boakye Peprah’s postgraduate work. Bright has since completed his GCP-funded masters on cassava breeding, and now a full time cassava breeder with CSIR–CRI. He is currently on study leave  pursuing a PhD on cassava biofortification in South Africa. On the left is Joseph Adjebeng-Danquah, a GCP-funded PhD student whose work centres on cassava drought tolerance. Our best quote from Joseph: “It is important to move away from the all too common notion that cassava is an ‘anywhere, anyhow’ crop.”

Clearly, keeping the company of giants is not new for Elizabeth (right). This giant cassava tuber is from a 2010 CRI trial crossing improved CIAT material with CRI landraces (traditional farmer varieties. The trial was part of Bright Boakye Peprah’s postgraduate work. Bright has since completed his GCP-funded master’s  degree on cassava breeding, and now a full time cassava breeder with CSIR–CRI. He is currently on study leave pursuing a PhD on cassava biofortification in South Africa. On the left is Joseph Adjebeng-Danquah, a GCP-funded PhD student whose work centres on cassava drought tolerance. Our best quote from Joseph: “It is important to move away from the all too common notion that cassava is an ‘anywhere, anyhow’ crop.”

Empowered and engaged: African cassava researchers reclaim the driving seat
The bedrock of GCP’s approach, Elizabeth suggests, is the facilitation of that magical much sought-after Holy Grail: self-empowerment. “When I first joined GCP,” she recalls, “I saw myself as somebody from a country programme being given a place at the table; my inputs were recognised and what I said would carry weight in decision-making.” It’s a switch she has seen gain traction at national and indeed regional levels: “In the past, the assumption was always that ‘Africa can’t do this.’ Now, people see that when given a chance to get round circumstances – as GCP has done for us through the provision of resources, motivation, encouragement and training – Africa can achieve so much!” Reflecting on the knock-on effect for African cassava researchers particularly, she concludes: “GCP has made us visible and attractive to others; we are now setting the pace and doing science in a more refined and effective manner.”

Paying it forward and sharing: Helping women, and thereby, communities
Armed with bundles of knowledge as she is, Elizabeth is a firm believer in paying it forward and sharing: “Building human capacity is my greatest joy,” she affirms, citing farmers, breeders, and a Ghanaian private-sector company as just a few of the fortunate beneficiaries of her expertise over recent years. And on sources of motivation, it is not the academic laurels or limelight but rather a broader vision of social justice which really drives her: “I see African communities where poverty and hunger are seemingly huge problems with no way out; I’m fortunate to be working on a crop whereby, if I put in enough effort, I can bring some solutions.” They are solutions which she hopes will be of lasting service to those closest to her heart: “My primary target group in my research is the less privileged, and women in particular have been my friends throughout. Rural families are held together by women, so if you are able to change their lot, you can make a real mark.”

We’re in a blessed and privileged era where cassava, an ancient and once orphan crop, is now receiving lots of attention… I encourage young scientists to come on board!”

Inspired, and inspiring: nurturing budding cassava converts, and seizing opportunities for impact
In terms of future horizons, Elizabeth – who after more than two decades of service at CRI is currently on leave of absence at IITA where she’s working on biofortification of cassava – hopes to thereby further advance her work on cassava biofortification, and perhaps later move into a management role, focusing on decision-making and leading agricultural research leaders with monitoring and evaluation specifically to “ensure that the right people are being equipped with skills and knowledge, and that those people are in turn teaching others.” She is also confident that any young, gifted researcher with an eye on the prize would be foolhardy to overlook what Elizabeth views as a golden opportunity for creating meaningful and lasting impacts: “We’re in a blessed and privileged era where cassava, an ancient and once orphan crop, is now receiving lots of attention. Every agricultural research lead we have in Africa is there to be seized – I encourage young scientists to come on board!” A clear and convincing clarion call to budding breeders or potential cassava converts if ever there was one…. who wants in, in this love-match where cassava and capacity building are truly two peas in a pod?

Like meets like in a fair match: Our cassava champion in a male-dominated environment, Elizabeth, meets her match in Farmer Beatrice who refused to take no for an answer, and beat Elizabeth hands down. Listen to this! 

 

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Mar 042014
 
‘Made (up) in Ghana’

In the world of crop research as in the fashion industry, there are super-models, mere models, spectators and rank outsiders. Make no bones about it, trusty old cassava (Manihot esculenta) is a crop of very modest beginnings, but now finally strutting the research catwalk alongside the biggest and the best.

Elizabeth Parkes

Elizabeth Parkes

An ancient crop thought to have been first domesticated in Latin America more than 10,000 years ago, it was exported by Portuguese slave traders from Brazil to Africa in the 16th century as a cheap source of carbohydrates. From there, today we travel half a millennium forward in time – and in space, on to Ghana – to catch up with the latest on cassava in the 21st century.

Come on a guided tour with Elizabeth Parkes (pictured), of Ghana’s Crops Research Institute (CRI, of the Council for Scientific and Industrial Research, CSIR), currently on leave of absence at the International Institute of Tropical Agriculture (IITA).

A hard-knock life, but still going strong
In keeping with its humble heritage, cassava is a crop which has long been reputed for being more than a little worn through at the elbows, commonly known as a “poor man’s crop” according to GCP cassava breeder and researcher, Elizabeth Parkes. However, much like a dishevelled duffle coat, what the crop lacks in shimmer and shine, it makes up for in sturdiness and dependability, rising to the occasion time and again by filling a critical gap – that of putting food in bellies – with a readiness and ease that its more sophisticated crop relatives have often struggled to keep up with. Elizabeth explains:  “It has kept people alive over the years.” By the same token, the crop – now one of Africa’s most important staples – is fondly known in Ghana as bankye, meaning a ‘gift from the government’, thanks to its reliability and capacity to meet needs that other crops cannot. There is even a popular song in the country which pays homage to the crop as an indefatigable evergreen, conquering even the most willful and wily of weeds!

However, as cassava experts such as Elizabeth know only too well, behind this well-intentioned lyrical window dressing is the poignant story of a crop badly in need of a pressing pick-me-up. Hardy as it may seem on the surface, cassava is riddled with myriad problems of a political, physiological, environmental and socioeconomic nature, further compounded by the interactions between these. For starters, while it may be a timeless classic and a must-have item at the family table for a good part of Africa, à la mode it is not, or at least not for short-sighted policy-makers looking first and foremost to tighten their purse strings in straitened times, or for quick-fix, rapid-impact,  silver-bullet solutions: “African governments don’t invest many resources in research. Money is so meager, and funds have mostly come from external agencies looking to develop major cereals such as rice. Cassava has been ignored and has suffered a handicap as a result – it’s more or less an orphan crop now,” Elizabeth laments. Besides having to bear witness to their favourite outfit being left on the funding shelf, cassava breeders such as Elizabeth are also faced with a hotchpotch of hurdles in the field: “In addition to factors such as pests and disease, cassava is a long-season and very labour-intensive crop. It can take a whole year before you can expect to reap any rewards, and if you don’t have a strong team who can step in at different points throughout the breeding  process, you can often find unexpected results at the end of it, and then you have to start all over again,” Elizabeth reveals. Robust as it may be, then, cassava is no easy customer in the field: “After making crosses, you don’t have many seeds to move you to the next level, simply because with cassava, you just don’t get the numbers: some are not compatible, some are not flowering; it’s a real bottleneck that needs to be overcome,” she affirms.

No time for skirting the issue
And at the ready to flex their research muscles and rise to these considerable challenges was Elizabeth and her Ghanaian CRI  team, who – with GCP support and in unison with colleagues from across Africa and the wider GCP cassava community – have been working flat out to put cassava firmly back on the research runway.

Thanks to funders such as GCP, who recognised that we couldn’t afford to turn a blind eye to the plight of this struggling crop, cassava has been given a voice…cassava is no longer just a poor man’s staple” 

A cassava farmer in Northern Ghana.

A  cassava farmer in Northern Ghana.

Elizabeth walks us through the team’s game plan: “GCP socioeconomist Glenn Hyman and team undertook a study to identify the best area in Ghana for supporting cassava flowering [Editor’s note: Glenn works at the International Center for Tropical Agriculture, CIAT]. Armed with that information, we have been applying grafting techniques, using hormones to induce flowering in Ghana and beyond.” The initiative is starting to bear fruit: “At the IITA–Nigeria Ubiaja site, for example, flowering is underway at factory-like efficiency – it’s a great asset. The soil has also greatly improved – we haven’t been able to pinpoint the exact cause yet, but what we’ve seen is that all cultivars there will now flower,” she reveals. Elizabeth’s team has been making steady progress in biotechnological techniques such as DNA extraction: thanks to work led by then GCP cassava comrade Martin Fregene (then with the International Center for Tropical Agriculture, CIAT, and now with the Donald Danforth Plant Science Center) and colleagues, focusing on the development of more reliable and robust simple sequence repeat (SSR) markers, Elizabeth was able to carry out genetic diversity diagnosis work on cassava, collecting germplasm from all over Ghana for the global GCP cassava reference set. [Editor’s note: A ‘reference set’ is a sub-sample of existing germplasm collections that facilitates and enables access to existing crop diversity for desired traits, such as drought tolerance or resistance to disease or pests]

Similar work was also conducted in Nigeria and Guatemala. So has this tremendous and tenacious teamwork proved strong enough to drag cassava out of the doldrums? Elizabeth certainly seems to think so: “Thanks to funders such as GCP, who recognised that we couldn’t afford to turn a blind eye to the plight of this struggling crop, cassava has been given a voice. Having worked together to understand the peculiarities of this crop, cassava is no longer just a poor man’s staple: beyond subsistence, it is becoming a crop of high starch quality, and of real use for industry, confectionary and even biofuels,” she enthuses.

Thankfully, it’s a most welcome change of tide that shows no sign of abating any time soon.  Human capacity, Elizabeth says, is going from strength to strength, with three GCP-funded Ghanaian postgraduate students advancing well, two of them working on PhDs in what would normally be considered, according to Elizabeth, a ‘no-go area’ of cassava research – that is, cassava drought tolerance and post-harvest physiological deterioration (PPD), as well as bio-fortification. Efforts by the CRI team have resulted in the release of some 14–15 new drought-tolerant and PPD-resistant varieties in Ghana to date; all are anticipated to have a long shelf-life, and other varieties are also in the pipeline. Biofortified seeds are in the making, with a view to soon mainstream biofortification in the team’s breeding activities. The biofortification work is in collaboration with a sister CGIAR Challenge Programme, HarvestPlus.

The impact of our GCP-supported research on cassava has been remarkable. Above all, it’s been the community spirit which has moved things forward so effectively; in this respect, I think researchers working on other crops might want to borrow a leaf from the cassava book!”

Molecular masterstrokes, a leaf to lend despite cold shoulder, and a ‘challenge crop’ befitting Challenge Programmes
Forthcoming plans for Elizabeth and her cassava companions in Ghana include a GCP Cassava Challenge Initiative project which will seek to unearth new marker populations and materials which are drought-tolerant and resistant to cassava mosaic virus and cassava bacterial blight. The team has successfully introgressed materials from CIAT into their landraces, and the next step will be to gauge how best the new genes will react to these traits of interest. In terms of people power, the CRI biotechnology laboratory built with GCP support – and now a regionally accredited ‘Centre of Excellence’ – is a hive of activity for local and international scientists alike, and is consequently bolstering cassava research efforts in the wider subregion. “The impact of our GCP-supported research on cassava has been remarkable. Above all, it’s been the community spirit which has moved things forward so effectively; in this respect, I think researchers working on other crops might want to borrow a leaf from the cassava book!” Elizabeth ventures.

Reflecting back on the conspicuous cocktail of constraints which mired the crop in the early days of her research career – challenges which often resulted in a cold shoulder from many of her research peers over the years – Elizabeth recalls affectionately: “At first, people didn’t want to work on cassava since it’s truly a challenge crop: the genetics of cassava are really tricky. Colleagues from around the globe often asked me: ‘Why not go for a smooth crop which is friendly and easy?’” Her commitment, however, has been unfaltering throughout: “I’ve stuck with cassava because that’s my destiny! And now I see SNPs being developed, as well as numerous other resources. Once you clean something up it becomes more attractive, and my thanks go out to all those who’ve remained dedicated and helped us to achieve this.”

Thus, dusted down and  ‘marked-up’ with a molecular make-over well underway, all evidence now suggests that this once old-hat subsistence crop is en route to becoming the next season’s big research hit, with shiny new cassava varieties soon to be released at a field station near you! Go, Ghana, go!

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Feb 212014
 

 

Steaming rice bowl

Steaming rice bowl

What’s the latest from ‘GCP TV’? Plenty! With a world-favourite – rice – featuring high and hot on the menu.

Now serving our latest news, to tease your taste-buds with a tantalising and tingling potpourri of memorable cross-continental rice flavours, all captured on camera for our viewers…

Our brand-new series on YouTube serves up a healthy seven-course video feast inviting our viewers to sink their teeth into rice research at GCP.

First, we settle down for a tête-a-tête in the rice research kitchen with chef extraordinaire, Marie-Noëlle Ndjiondjop, Principal Investigator (PI) of GCP’s Rice Research Initiative in Africa, and Senior Molecular Scientist at Africa Rice Center. Target countries are Burkina Faso, Mali and Nigeria.

Photo: A Okono/GCP

Marie-Noëlle Ndjiondjop

Starters, palate and pocket
Marie-Noëlle opens the feast with a short but succulent starter, as she explains succinctly in 30 seconds just how rice is becoming a staple in Africa. In the second course, Marie-Noëlle chews over the questions concerning combatting constraints and boosting capacity in rice research in Africa.

The third course is pleasing to the eye, the palate and the pocket! Marie-Noëlle truly sells us the benefits of molecular breeding, as she extolls the virtues of the “beauty of the marker”. Why should you use molecular tools? They’ll save you time and money!

Rice as beautiful as the markers Marie-Noëlle uses in molecular breeding

Wherefore art thou, capacity building in rice research in Africa?
The Shakespearean language alludes to the why of capacity building in Africa, as does video episode number four, which also tackles the what of this fourth dish in our banquet. Course number five offers the viewer a light look at how capacity building in Africa is carried out.

In the 6th course, Marie-Noëlle takes us out of this world and into MARS: she teaches us that ‘two are better than three’, as she explains how the novel bi-parental marker-assisted recurrent selection (MARS) method is proving effective when it comes to duelling with drought, the tricky three-headed monster comprising physiological, genetic and environmental components.

Blooming rice in the field

Of stars and scoundrels
The 7th and final course offers us a riveting tale of heroes and villains, that is, many heroes and a single villain! Our rice raconteuse, Marie-Noëlle, praises the power of the team, as a crew from cross-continental countries come together, carefully characterise their combatant (drought), before striking with environment-specific drought-tolerant varieties! AfricaRice’s project partners are Burkina Faso’s Institut de l’environnement et de recherches agricoles (INERA); Mali’s Institut d’économie rurale (IER); and Nigeria’s National Cereals Research Institute (NCRI). Collaborators are France’s Centre de coopération internationale en recherche agronomique (CIRAD); the International Center for Tropical Agriculture (CIAT); and the International Rice Research Institute (IRRI).

We hope these tasty teasers are enough to whet your appetite – you can savour each of the courses individually à la carte, or, for those with a daring desire to try the ‘all you can eat’ buffet for true rice gourmets, all seven courses are presented as a single serving on our YouTube channel.

Jonaliza Lanceras-Siangliw

Jonaliza Lanceras-Siangliw

Tastes from Asia
To further please your palate with our rice bowl of delights, our next stop is Asia. We are  pleased to offer you the Asian flavour through a peek into the world of molecular rice breeding in the Mekong region. Our connection to this project is through a GCP-funded capacity-building project entitled A Community of Practice for strengthening rice breeding programmes by using genotyping building strategy and improving phenotyping capacity for biotic and abiotic stresses in the Mekong region led by PI Jonaliza Lanceras-Siangliw, of the National Center for Genetic Engineering and Biotechnology (BIOTEC), Thailand (see project poster, and slides on a related drought-tolerance project led by Boonrat Jongdee). BIOTEC’s partners in the Mekong rice breeding CoP are the Cambodian Agricultural Research and Development Institute (CARDI); LAO PDR’s National Agricultural and Forestry Research Institute (NAFRI);  Myanmar’s Department of Agricultural Research (DAR); and Thailand’s Kasetsart University and Ubon Ratchathani University). The video also features former GCP PI, Theerayut Toojinda (BIOTEC) whose project was similarly entitled The ‘Community of Practices’ concept applied to rice production in the Mekong region: Quick conversion of popular rice varieties with emphasis on drought, salinity and grain quality improvement.

BIOTEC

Boonrat Jongdee

Shifting gears: golden oldie
If all of this talk of eating has been a little overwhelming, we also offer you the perfect digestif: a ‘golden oldie’ in terms of GCP video history showing a 2012 BBC interview with former GCP PI, Sigrid Heuer, then at the International Rice Research Institute (IRRI), who explains how her project isolated the rice root-enhancing gene PSTOL1. Bon appétit!

 

Might you still have a corner of your mind yearning for more material on rice research? If so, check out the following:

  • Our lip-smacking selection of rice-related blogposts
  • A gorgeous gallery of PowerPoint presentations on rice research (SlideShare)
  • Check out our one-stop Rice InfoCentre for all things rice and nice, that we have online!

 

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