By Jens A. Andersson and Peter Setimela/CIMMYT

CIMMYT researchers in eastern Zambia have discovered that farmers continue to grow land races alongside new, higher-yielding varieties as a risk-avoidance strategy. The Sustainable Intensification of Maize-Legume Systems for the Eastern Province of Zambia (SIMLEZA)- Africa Rising project, funded by the USAID Feed the Future Initiative, hosted a field tour for researchers and journalists at the end of January.

They visited on-station experiments at the Msekera research station and trials on farmer fields, including conservation agriculture, cowpea, maize and soy variety trials. The Katete District, bordering Mozambique, looks very different from last year’s field tour. In 2013, the trial plots featured green maize ready to tassel; this year, the plots have maize plants measuring 30cm. Maize in the trial plots was planted only a month ago due to the rainy season’s late start. Outside of the trial plots is maize as it commonly looks in Eastern Zambia; it varies in color, from dark green to yellow, and has an uneven crop stand.

Different planting dates and the levels and timing of fertilizer application are the major reasons for this variability. Among this variation one also observes very tall and already tasseling maize. These are low-yielding landraces that were dry-planted in October. Farmers will be able to harvest them in the next few weeks. Why would Zambian smallholder farmers plant low-yielding landraces when high-yielding, open-pollinated varieties (OPV) and hybrid varieties are available? The answer is usually sought at the household level; smallholder farmers are taken to prefer landraces for their taste and storability.

Yet, those reasons are only part of the answer. In Zambia, most farmers do grow and eat OPVs and hybrids. Certified seed is widely available from agrodealers and is distributed through the government’s Farm Input Subsidy Programme (FISP), which provides smallholders with a package of 100 kilograms (kg) of basal fertilizer, 100 kg of top dressing fertilizer and 10 kg of hybrid maize seed for a nominal price. In addition, the Zambian government has instituted a good market for maize. Its Food Reserve Agency (FRA) offers high prices and buys locally and has turned maize into a lucrative cash crop.

Zambian farmers have responded to these institutional changes; they dedicate larger plots to the cultivation of hybrid maize. The SIMLEZA-Africa Rising project builds on these changes; in addition to improving agronomic practices for maize and legume cultivation in Eastern Zambia, it introduces and demonstrates new maize varieties, including drought-tolerant maize hybrids. The project expands farmers’ options for increased maize production. Three new varieties were recently released while collaboration from seed companies ensures that farmers can access them for fair prices.

A recent survey by the project found that once farmers are aware of SIMLEZA maize varieties, nearly half cultivate them. Why do farmers in this part of rural Zambia continue to grow landraces next to high-yielding ones, instead of switching to high-yielding varieties altogether? For farmers in Kawalala village, it is about agronomic and institutional risks. Dry-planting is a gamble, as limited first rains may result in crop failure and necessitate replanting. Zambian farmers are therefore reluctant to use expensive seeds and fertilizer when dry-planting; they often only apply basal fertilizer after the maize has germinated. “We only plant certified seed with good rains; otherwise, you lose money,” explained farmer Gertrude Banda.

But the highly uneven maize crop stand in Kawalala is not merely a difference between early-planted, tallgrowing landraces and late-planted hybrids. Farmers also delayed planting hybrids on account of late payments by the FRA for last season’s crop; they lacked the cash to buy seeds and fertilizers in time. Others had to wait for the FISP input packages that were distributed late – even now, as their maize turns yellow, some farmers are still waiting for their FISP top dressing fertilizer.

With institutional risks such as late payment and input delivery, it is clear that there remains a niche for local maize varieties. But this niche may soon be filled by OPVs that cost less and produce greater yield, such as the MV409 variety, introduced by SIMLEZA-Africa Rising. OPVs do not require farmers to purchase new seed annually. New hybrid varieties may take time to be adopted by the majority of farmers, but farmers in Kawalala involved in the project are convinced that they will increasingly be grown.

By Andrew McDonald/CIMMYT

A former CIMMYT scientist recently returned to South Asia to share his expertise in conservation agriculture.

Peter Hobbs worked for CIMMYT as a regional agronomist from 1988 to 2002 and co-led the creation and management of the Rice-Wheat Consortium (RWC) for the Indo-Gangetic Plains. Hobbs now works at Cornell University, most recently as associate director of International Programs. The Cereal Systems Initiative for South Asia (CSISA) project invited Hobbs to Bihar, eastern Uttar Pradesh and the Terai region of Nepal from 18 to 24 January, where he offered perspectives on South Asia’s progress in the last decade in ricewheat systems research, and heard comments from colleagues.

“Peter Hobbs is the pioneer of zero tillage wheat in South Asia – one of CIMMYT’s best contributions in this region after Norman Borlaug,” said R.K. Malik, a member of CSISA’s senior management team who accompanied Hobbs through India. Malik was a core member of the RWC during Hobb’s time and a champion of zero tillage (ZT) for sowing wheat in rice-wheat rotations. Malik recalled CIMMYT’s early efforts to introduce conservation agriculture in India. Hobbs was integral, bringing the first ZT machine to India from New Zealand in 1989 -the Aitchison drill which was later modified, improved and widely adopted in India.

He said that Hobbs applied innovative and multi-disciplinary approaches that united the efforts of the national research programs with an array of public and private stakeholders. “This technology was dependent on identifying champions in the areas where we worked to engage innovative farmers, energize the scientists involved and link them with local machinery manufacturers and farmers, Hobbs said. Hobbs shared observations on his travels through the eastern Indo-Gangetic Plains. “After seeing the fields in Bihar and eastern Uttar Pradesh, there is no question that ZT and reduced-tillage technologies do work and do provide benefits as long as they are done properly and the enabling factors are in place,” he said.

He stressed that farmers must have access to machinery, inputs and related expertise, perhaps through a network of service providers. “That means we have to look at the way research can help farmers – having a more participatory approach and providing incentives to scientists and extension workers based on accountability and performance is critical for success,” Hobbs stated. “The RWC and legacy of pioneering scientists like Peter Hobbs, Raj Gupta and R.K. Malik established the foundation for CIMMYT’s ongoing work and impact with farmers in the region through projects like CSISA,” said Andrew McDonald, CSISA project leader. “It was a true pleasure to have Peter’s insights into where we are succeeding and where we can do better. South Asia is changing quickly, but the core lessons from where we’ve come still resonate.”

Hobbs is optimistic about the potential of these technologies in Bihar and eastern Uttar Pradesh. “It was very rewarding to see that interest in resource- conserving technologies has grown and continues to thrive in this region, and specifically in the eastern Indo-Gangetic Plains, where there is great potential to benefit farmers and also contribute to food security in a more environmentally friendly way.”

By Christian Thierfelder/CIMMYT

Gently undulating plains and green maize fields dominate the landscape of central Malawi as far as the eye can see. The ridges, furrows and bare soil in between, resulting from traditional land preparation, are common. Heavy rainfalls and accelerated soil erosion turn the Chia Lagoon, connected to Lake Malawi, brown and murky. The continued loss of soil fertility and the need to adapt to climate variability led CIMMYT and its partners to introduce conservation agriculture (CA) in Malawi in 2005.

The Nkhotakota district, where conservation agriculture systems have been widely adopted, shows changes in the landscape, such as residue-covered soil surfaces along the roadsides. Farmers are embracing the new CA concepts and are successfully growing maize directly planted with a pointed stick. CIMMYT and partner organizations including Total LandCare and the Ministry of Agriculture, funded by the International Fund for Agricultural Development, support these efforts. The impacts of CA in Malawi are obvious. More than 30,000 farmers in the central part of the country have been informed about the practices and now use them on their own fields, which is a direct result of CIMMYT science and the concerted efforts of private, governmental extension and national research organizations.

Farmer Belemoti Sikelo, from the Mwansambo Extension Planning Area, has participated in the program for more than eight years. “I used to be a farmer that always ran out of maize grain in February or March and had to work for other farmers in the area to enable my family and me to survive,” Sikelo said. “Since I started using conservation agriculture practices, we have always had enough food during the critical months. I have expanded the land area under conservation agriculture on my farm and I have also tried conservation agriculture without expensive herbicides; I believe it is possible to apply conservation agriculture techniques without chemical weed control, but it needs good management and residue cover to reduce the weed pressure. Farmers around me come and visit my demonstration plots and ask me about my secrets for a good-looking maize crop. They admire the fields where I have planted groundnuts and maize under conservation agriculture.”

Disease pressure on traditionally monocropped maize has forced farmers to rotate maize with cowpeas, groundnuts and pigeonpea. Through diversified crop rotations, they have managed to control the parasitic weed striga   (Striga asiatica L.), fungal diseases and damage from white grubs, the larvae of the black maize beetle (Phyllophaga ssp. and Heteronychus spp.). As an added advantage, they have improved family nutrition and have surplus produce to sell in local markets.

The use of conservation agriculture multiplies these benefits. Legumes such as groundnuts, cowpeas and soybeans can be grown on flat soil with half the row spacing, which is not possible under the conventional ridge and furrow system. The increased plant population has more than doubled grain yield, provides better ground cover and reduces soil erosion. The need to grow more food on the same land area has spurred innovation. To increase legume production, farmers have started to adopt the “double-up legume system.” Growing legumes with different growth habits side-byside – for example pigeon pea with cowpea or groundnuts – increases farmers’ yields and incomes even more, while also improving food security.

Lastly, drought-tolerant maize varieties provided by the Bill & Melinda Gates Foundation-funded Drought Tolerant Maize for Africa (DTMA) project were recently introduced and are being tested under different crop management systems. With the new stress-tolerant maize cultivars, farmers can now overcome seasonal dry spells and to grow longer season varieties. The risk of crop failure is reduced under conservation agriculture due to better moisture retention on residue-covered fields. This important benefit will be key in the coming years, as temperatures will likely increase and rainfalls become more erratic.

By Brenna Goth/CIMMYT

Food historian Rachel Laudan will explain wheat’s impact on world history at the Borlaug Summit on Wheat for Food Security. The Summit, which will be held in Ciudad Obregón, Sonora, Mexico, in March, will feature Laudan’s lecture “Wheat: The Grain at the Center of Civilization.”

Wheat, used in many of the most popular dishes across the globe, has changed the world, according to Laudan.

“No one would have predicted this of the hard-to-process seeds of this finicky, low- yielding grass,” she writes in a preview to her talk. “Nor would they have predicted that processing wheat would have encouraged new forms of economic organization, expressed political and social status and symbolized moral and religious beliefs.”

She recently released the book Cuisine and Empire: Cooking in World History, a story of how food is interconnected with economies, beliefs, social structures and politics throughout time and across the world. The book is a finalist for the International Association of Culinary Professionals 2014 Food Writing Awards.  Laudan describes her inspiration on her blog.

Here, Laudan has provided us with an excerpt of the book focused on the difficulties of grinding wheat:

When I was a little girl, my father decided to make some flour from the wheat we had grown on the farm. He tried pounding it with a pestle and mortar but all he got was broken grains, not flour. He put it through the hand mincer screwed to the edge of the table with the same result. Finally, he attacked it with a hammer on the flagstone floor. After he gave up, defeated, my mother cleared up the mess. It was sobering to realize that if the commercial millers vanished, we could have starved even with barns full of sacks of wheat.

To turn wheat into flour, you have to shear, not pound, the hard grains, which requires a grindstone, as the people of Lake Kinneret had discovered. A friend in Mexico, where hand grinding still goes on, showed me how it worked. She knelt at the upper end of a grindstone, called a metate – a saddle-shaped platform on three inverted pyramidal legs, hewn from a single piece of volcanic rock. She mounded a handful of barley, took the mano, a stone shaped like a squared-off rolling pin, in both hands with her thumbs facing back to nudge the grain into place, and, using the whole weight of her upper body, sheared the mano over the grain. After half a dozen passes, she had broken the grains, which now clustered at the bottom end of the metate. Carefully scraping them up with her fingertips, she moved them back to the top, and started shearing again, this time producing white streaks of flour. By the time she had sheared the grain from top to bottom five or six times, she had produced a handful of flour.

Grinding may look easy, and it is, for the first ten minutes. To grind a quantity of grain, though, as I found out when I tried, takes skill, control, physical strength, and time. I was quickly panting, sweaty, and dizzy, my hair in my eyes, and the mano slipping at awkward angles. Grinding is hard on the knees, hips, back, shoulders, and elbows, causing arthritis and bone damage. Grinding is lonely, too exhausting to allow for chatter. Kneeling to grind with the breasts swinging can be seen as submissive, demeaning, and sexually provocative, as lascivious eighteenth- and nineteenth-century illustrations of Mexican women grinding make clear. The heavy labor was relegated to women, convicts, and slaves, called “grinding slaves” in the technical language of seventh-century English court documents. Even today Mexican women in remote villages grind five hours daily to prepare enough maize for a family of five or six. For generation upon generation of grinders in the bread-eating parts of the world, the author of Genesis (3:19) had it nailed. “In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou art, and unto dust shalt thou return.”

You can purchase the book through the University of California Press or Amazon. For more thoughts from Rachel Laudan, check out her website and read her blog.

See all of the Summit speakers here.

By Brenna Goth/CIMMYT

What do you know about wheat?

The crop is the focus of the Borlaug Summit on Wheat for Food Security, an event CIMMYT is hosting in March to celebrate what would have been the 100th birthday of Dr. Norman Borlaug. Topics of the summit range from the history of wheat, to the work of Dr. Borlaug, to climate change and world grain policy.

Here are a few things you might not know about wheat and wheat research. Take a look and then test your knowledge by taking our wheat quiz!

By Brenna Goth/CIMMYT

Since Maria Tattaris began working at CIMMYT two years ago, the blimp used by the wheat physiology group in Ciudad Obregón, Mexico, went from sitting in a box to being a main component of the group’s aerial remote sensing platform.

Tattaris brought her background in mathematics and experience using remote sensing to study forest fires to contribute to this developing field at CIMMYT. Remote sensing allows researchers to obtain information about an area without physical contact. In terms of crops, remote sensing can be used to observe plant characteristics and dynamics over time and is particularly useful when applied to large areas that are inaccessible or may be otherwise difficult to monitor.

A London native, Tattaris didn’t have much experience with crops before coming to CIMMYT. Nonetheless, her position’s focus on research-based field work struck her interest. “It had everything I was looking for,” she said. She went straight to Ciudad Obregón and began research using the helium-filled blimp, which is tethered and floats as high as 70 meters above the fields to help analyze the physiological properties of wheat.

In addition to the blimp, the team uses an unmanned aerial vehicle (UAV). This small, remotecontrolled remote helicopter has a thermal camera and multispectral camera attached to it. Images taken by the cameras can identify healthy versus stressed plants, Tattaris said. The resolution of the images can be as high as 4 centimeters – meaning each pixel is 4 meters on the ground – and hundreds of plots can be measured in one take. The airborne remote sensing platform has the potential to be applied as a tool to select the best performing lines.

Tattaris spends several months of the year in Ciudad Obregón, where she’s in the field researching as early as 5 a.m. or showing her work to visitors. In El Batán, she focuses on data analysis.

Remote sensing is being used across CIMMYT and was recently the focus of a conference organized in Mexico City. The technology can be used to increase efficiency, allow researchers to screen larger trials and reduce error.

In March, CIMMYT will celebrate the life and legacy of Dr. Norman E. Borlaug with the Borlaug Summit on Wheat for Food Security.  By uniting some of the brightest minds in agriculture and food security, we will commemorate the 100th anniversary of Borlaug’s birth. The event will take place in Ciudad Obregón, Mexico, where some of his most important work began.
CIMMYT’s Mike Listman takes a look at Borlaug’s life and how he helped shape CIMMYT into what it is today:

This year, the world will commemorate the extraordinary legacy of Dr. Norman E. Borlaug, the late agronomist, advocate for food security and Nobel Peace Laureate who died in 2009. During his long and distinguished career Borlaug worked with thousands of people around the world and numerous organizations; many will observe the 100th anniversary of Borlaug’s birth on 25 March. CIMMYT will also celebrate the 70th anniversary of the beginning of Borlaug’s work in Mexico for the organization that later became CIMMYT and which placed him on the path to the Nobel Peace Prize.

As part of a special Mexico-Rockefeller Foundation program in the 1940s-50s to raise Mexico’s farm productivity, Borlaug led the development and spread of high-yielding, disease-resistant wheat varieties and better farming practices. During the 1960s-70s, those innovations brought Mexico wheat self-sufficiency and South Asia a productivity explosion and subsequently, freedom from famine. This in turn helped fuel the widespread adoption by developing world farmers of improved seed and farming practices in a movement called the Green Revolution.

Those successes and Borlaug’s model – field-based, farmer-focused research, training of a global cadre of young agronomists and a pragmatic, apolitical approach – caught the imagination of the media and policymakers and led to the creation of a consortium of international agricultural research centers. Dr. Borlaug’s ideals and fierce drive are strongly reflected at CIMMYT, the direct successor of the Mexico-Rockefeller Foundation program. Borlaug served as a principal scientist and research leader at CIMMYT from the center’s launch in 1966 until his formal retirement in 1979, and from then on as a senior consultant in residence for several months each year until his death in 2009.

At CIMMYT, Borlaug helped craft a wheat breeding program unparalleled in global partnerships and impacts. Improved, CIMMYT-derived wheat is sown on more than 60 million hectares in developing countries – over 70 percent of the area planted with modern wheat varieties in those nations. These improved wheat varieties are responsible for bigger harvests that bring  added benefits to farmers of at least US$ 500 million annually.¹ With the supply of that much more grain, for many years and in much of the world food prices fell and food security rose. For example, the price paid for wheat by consumers in India dropped by about 2 percent each year during 1970-95, benefiting both the rural and urban poor.²

As stated in a 1999 Atlantic Monthly article: “Norman Borlaug has already saved more lives than any other person who ever lived…Borlaug is responsible for the fact that throughout the post-war era, except in Sub-Saharan Africa, global food production has expanded faster than the human population, averting the mass starvations that were widely predicted.”³ Although a trained scientist, Borlaug was down-to-earth and preferred practical action to pure academia. He famously admonished understudies that “…you can’t eat research papers.” Despite this, his research at CIMMYT and its predecessor program featured both scientific rigor and real innovation. His big ideas include a worldwide wheat varietal testing and distribution network involving hundreds of partners, the practice of “shuttle breeding” – successive selection of breeding lines at two or three locations of separated latitudes that expedites breeding and broadens the breeding lines’ adaptation, careful attention by breeders to disease resistance and milling and baking quality, close ties to farmer groups and valuing improved cropping systems on a par with high-yielding seed.

Borlaug also championed the development and promotion of quality protein maize, a product for which Eva Villegas (a CIMMYT researcher who had been a Borlaug protégé) and Surinder K. Vasal (a CIMMYT distinguished scientist) were awarded the World Food Prize in 2000. For Borlaug, the science was there to serve a higher humanitarian purpose, and this vision is the real legacy of his long career at CIMMYT. These words of Borlaug appear on a 2006 United States bronze medal minted in his honor: “The first essential component of social justice is adequate food for all mankind.” Humanitarian science and fierce dedication were the core values that Borlaug bequeathed to the organization created in his image and which was his home for 43 years.

October 2014 also marks 70 years from when Borlaug first arrived in Mexico to join the Mexico-Rockefeller Foundation program. Borlaug was hard at work on a CIMMYT research station in Central Mexico in 1970 when his wife came to inform him that he would receive the Nobel Prize for the Green Revolution successes. His dedication was so complete that when she shouted the news to him across an irrigation canal he simply absorbed the information and then went back to work.

1.      This is in 2005 US$; see http://apps.cimmyt.org/english/docs/ impacts/impwheat_02.pdf; in addition to the benefits cited for increased yield per se, a 2006 study estimated the annual benefits to farmers from improved yield stability through use of CIMMYT-derived wheat varieties at more than $140 million.

2.      http://journals.cambridge.org/download.php?file=%2FAGS%2FAGS144_06%2FS0021859606006459a.pdf&code=19f5c00a27f8982c83c2e95bce65491e

3.     Easterbrooke, G. 1999. “Forgotten benefactor of humanity.” Atlantic Monthly, January.

By Brenna Goth/CIMMYT

CIMMYT’s wheat physiology unit has grown from a small team led by one scientist in Mexico to a group that now includes specialists in crop modeling, crop physiology, molecular genetics and remote sensing. Matthew Reynolds, who leads the team, has seen a significant increase in the application of plant physiology since coming to CIMMYT nearly 25 years ago. “When I first started,” he said, “we worked to convince skeptical plant breeders that physiology could be useful to them.” Today, the team is widely recognized for its contributions and has produced germplasm that is being used by national agricultural research systems.

Last month, Reynolds became a 2013 fellow for the Crop Science Society of America, which is the highest recognition given by the organization. He was also invited to speak at a Bayer’s 150th anniversary science symposium, which featured a wide range of disciplines from medicine to crop research.

A United Kingdom native, Reynolds comes from a botany and crop physiology background. He first came to CIMMYT after earning a Ph.D. at Cornell University in New York. Though he had more experience working with potatoes than wheat, Reynolds said he was enticed by the opportunity that CIMMYT provided to work on “the real and tangible problem of food security.” He sees wheat as an exciting crop to work on not only for its importance worldwide as a food source, but also because it is so widely adapted. “It is the best suited of any major staple food crop to drier conditions,” Reynolds said. “That makes it an important pillar for food security as we face the uncertainties of climate change.”

Reynolds splits his time between CIMMYT’s headquarters in El Batán, Mexico, in the Central Mexican Highlands, and Ciudad Obregón, Sonora state. In Ciudad Obregón, an irrigated desert research station in northern Mexico, Reynolds and his team conduct most of their research and advise visiting scientists and Ph.D. students. He also travels frequently to interact with partners worldwide. Collaboration and sharing knowledge are crucial to his work. Field guides and manuals on physiological breeding edited by Reynolds and colleagues have been translated into Chinese, Russian and Spanish. Reynolds also compiled and edited the book Climate Change and Crop Production.

Another recent endeavor has been to establish the Wheat Yield Network, which unites institutions worldwide working on raising the yield potential of wheat. The work is demanding and the problems aren’t getting any less, Reynolds said. But he sees the job as not only intellectually stimulating but a privilege.

“It’s extremely satisfying,” he said, “to help solve real-life problems for people who really need it, through a combination of science, training, and global collaboration.”

By Imtiaz Muhammad/CIMMYT

CIMMYT has a long history with Pakistan. The majority of wheat grown in the country is a result of their collaboration. Dr. Norman Borlaug’s principles of free germplasm exchange still support Pakistan’s national program. 

In 1961, Manzoor A. Bajwa, a young Pakistani wheat scientist, arrived in Mexico to receive training in improved wheat production. While working alongside Borlaug and his team in Ciudad Obregón, Bajwa identified a medium-to-hard white grain line with a high-gluten content ideal for making good chapattis. The new variety also showed promising resistance to rust and powdery mildew. To mark this momentous collaboration, the line was named MexiPak –meaning line selection in Mexico by a Pakistani researcher.

In Pakistan, the name MexiPak is synonymous with the successes of the Green Revolution. In a recent meeting between CIMMYT and Sikandar Hayat Khan Bosan, the Minister for Food Security and Research, he recalled experiences in rural Punjab when he was 7 or 8 years old. One year, his father had record wheat harvests. The reason? “MexiPak,” he said. This is just one example of CIMMYT-Pakistani collaboration. The Pak-81 line, which has been released in more countries than any other wheat variety in history, was selected by a Pakistani breeder while training at CIMMYT.

Today, Pakistan faces daunting challenges due to climate change, changing diets, increasing population, groundwater depletion and growing food security concerns. The new Prime Minister and cabinet have indicated an increased interest in developing Pakistan’s agriculture sector and the country’s agricultural research abilities. In a related development, the University of Agriculture, Faisalabad, recently became the top-ranked university for agricultural sciences in South Asia (NTU Rankings, 2013). CIMMYT and the Pakistan Agricultural Research Council (PARC) are reigniting agricultural research for development across Pakistan.

Since 2010, PARC and CIMMYT have worked closely to improve agronomic practices through projects such as the Wheat Productivity Enhancement Program (W-PEP) and the new Agricultural Innovation Program for Pakistan (AIP), a $30 million program funded by the United States Agency for International Development. The PARC complex in Islamabad houses CIMMYT offices where agronomists, breeders and socio-economic experts work to improve maize and wheat yields.

In a recent visit to Pakistan by CIMMYT Director General Thomas Lumpkin, PARC and the Pakistani government reaffirmed their commitment to establishing the Borlaug Institute for South Asia (BISA) in Pakistan. PARC donated land on its Islamabad campus to erect the BISA-CIMMYT headquarters in Pakistan, as well as land that will be converted into an experimental farm. The Pakistani government also asked BISA to build an experimental farm in every province. BISA will provide Pakistani researchers with the opportunity to collaborate with South Asian counterparts to increase wheat yields and develop more nutritious and heat-resistant maize. BISA is following in the steps of Borlaug in starting a second productive and sustainable Green Revolution.

By Brenna Goth and Maria Concepción Castro/CIMMYT

CIMMYT maize breeder José Luis Torres said he is driven by a strong passion for his work.

Last week marked 29 years since Torres, principal researcher for the Global Maize Program, first came to CIMMYT as a 21-year-old agronomy engineer. Since then, he has helped transform maize breeding in Mexico’s highland valleys, learned from a World Food Prize winner and earned a Ph.D. He’s not here for the salary but the dynamic work environment and a desire to “improve plants and improve people,” he said.

Torres’ interest in maize comes from its importance as a staple food for Mexicans, he said. He researched dwarf maize while studying agronomy at the Antonio Narro Agrarian Autonomous University and came to CIMMYT as a research assistant for the maize program under the late Hugo Córdova. His passion for improving the crop comes from working in the field. Direct observation leads to solutions, Torres said. “You will learn quickly,” he said, adding that he leads his team with this attitude.

Days spent in Mexico’s highland valleys led Torres, who is originally from Coahuila, Mexico, to contribute to a maize “boom” in the area, he said. The crop was rustic and unsightly when Torres first started, but his team, which included Córdova, World Food Prize winner Surinder Vasal and Jim Lothrop, changed its architecture. The researchers implemented “family planning,” a process of eliminating maize offspring to reduce competition between plants. The changes made maize lower in stature, allowed it to mature earlier and enabled seeding two cycles per year. Since then, Torres has used a range of improvement techniques, from traditional approaches to molecular biology and doubled haploid technology.

His team has released 32 CIMMYT maize lines. This year, 12 lines will be released, including blue maize lines for the first time. Blue maize contains antioxidants and could benefit poor farmers, Torres said. His team continues to develop hybrids that can easily be harvested by mechanical means and allow more plants to grow in the same area. Torres also focuses on the “improving people” aspect of his work philosophy. He leads a team of two engineers, five permanent employees and about 10 temporary workers.

Torres, who came to CIMMYT with an undergraduate degree and has since earned a Ph.D., wants to support others in furthering their education, he said. He also encourages young scientists to leave the computer and get out into the elements. Torres attributes his success to observation and experimentation – not “cyberbreeding,” he said. He also recognized the support of his team and the Global Maize Program. “It’s a lot of work,” Torres said of his job. “But it’s a personal challenge.”

The Drought Tolerant Maize for Africa (DTMA) project is an outgrowth of more than a decade of maize physiology research. It builds on more than 10 years of promoting the inclusion of selection for drought tolerance in maize breeding programs in Sub-Saharan Africa and the widespread development and regional testing of stress-tolerant varieties. DTMA is funded by the Bill & Melinda Gates Foundation with past support from the Howard G. Buffett Foundation, USAID, the UK Department for International Development (DFID), the Swiss Agency for Development and Cooperation (SDC), the German Federal Ministry for Economic Cooperation and Development (BMZ), the International Fund for Agricultural Development (IFAD) and the Eiselen Foundation. This blog post was originally published by CGIAR.

By Philippe Ellul/CGIAR

Currently, maize production supports the livelihoods of approximately 300 million people in sub-Saharan Africa (SSA). Climate change variability and the prevalence of extreme events, especially droughts, are a harsh reality for smallholder farmers in Africa who depend on rainfed agriculture. Maize production in Africa is almost completely rainfed and droughts plague approximately a quarter of the maize crop, resulting in losses as high as half the harvest. Extended periods of droughts therefore, adversely affect not only crop yields but also the livelihoods of African farmers. Economic analyses suggest that, if widely adopted, drought-tolerant maize seed can help African farmers cope with such impediments.

On a recent visit to the annual meeting of the Drought Tolerant Maize for Africa (DTMA) initiative held in Nairobi, I was privy to some evidence of research impact in this area, which I found to be quite significant. The Drought Tolerant Maize for Africa (DTMA) project (launched in 2006) seeks to mitigate drought and other barriers to production in the region.

Here are some highlights of key data on the measurable impacts of the DTMA project and a snapshot of some lessons learned during my time there. Not only will this information be useful for future partnerships but it can also be used to inform our processes during the 2nd call for proposals for the CGIAR Research Programs.
The DTMA project started in 2006. Here are the targets that the project has achieved thus far (in 2013) in terms of measurable impact:
◦140 new DTMA varieties released,
◦30,000 tons of seed (17,000 T from new varieties) produced last year in 13 African countries (Angola, Benin, Ethiopia, Ghana, Kenya, Malawi, Mali, Mozambique, Nigeria, Tanzania, Uganda, Zambia, and Zimbabwe)
◦An impact efficiency study (presented during the meeting) which indicated that several countries were able to reach their objectives in terms of seed production; Zimbabwe and Kenya were able to double their previous expected figures
◦ 110 African seed companies (72 small-national, 18 regional, 12 small and medium enterprises (SMEs), and 8 international enterprises) have adopted, produced and spread the new DTM varieties to local farmers,
◦ 1,230, 000 hectares planted with these new varieties, and
◦3 million households and 20 million people in total benefited and reached.

DTMA partners made certain that complete accountability was applied to the partnership network in order to ensure that the impact of research outcomes could be quantified. Thanks to this well-designed management model, researchers involved in the DTMA initiative were able to not only produce high quality research outputs but also ensure that research outcomes were adopted and scaled up. In addition, local facilities for Doubled Haploid (DH) production from tropical and sub-tropical maize germplasm have also been set up at the KARI (Kenyan Agriculture Research Institute) Kiboko Station.

Read the full post on CGIAR’s website here.