CIMMYT has several offices in the Americas, including global headquarters in Mexico and a regional office in Colombia. Activities are supported by an additional 140 hectares of stations in diverse agro-ecological zones of Mexico. CIMMYT’s genebank in Mexico stores 27,000 maize and 170,000 wheat seed collections – key to preserving the crop genetic diversity of the region. CIMMYT projects range from developing nutritionally enhanced maize to mapping regional climate change hot spots in Central America. The comprehensive MasAgro project aims to increase wheat production in Mexico by 9 million tons and maize production by 350,000 tons by 2030. CIMMYT promotes regional collaboration and facilitates capacity building for scientists, researchers and technicians.
The US delegation stands for a group photo next to the sculpture of Norman Borlaug at the global headquarters of CIMMYT. (Photo: Eleusis Llanderal/CIMMYT)
The existence of the International Maize and Wheat Improvement Center (CIMMYT) marks one of the longest and strongest bilateral relationships between Mexico and the United States of America. Beginning with a pilot program sponsored by the Mexican government and the Rockefeller Foundation in the 1940s, it would officially become CIMMYT in 1966, with many examples of strong collaboration between both countries throughout over 50 years of history.
United States Under Secretary of Agriculture for Trade and Foreign Agricultural Affairs Ted McKinney and dozens of other U.S representatives were officially introduced to this legacy when they visited CIMMYT on November 8, 2019.
The director of the Genetic Resources program, Kevin Pixley (left), gives a tour of the recently remodelled Germplasm Bank museum to US Under Secretary McKinney (second from left). (Photo: Eleusis Llanderal/CIMMYT)
“This is a place I’ve wanted to visit for a very long time,” McKinney stated as he first laid eyes on the CIMMYT offices, “the historical CIMMYT.”
After photos and a quick tour of the museum, McKinney talked to CIMMYT Director General Martin Kropff over Skype. They bonded over their respect for Norman Borlaug and his legacy, especially as McKinney had known him and later his granddaughter Julie personally while the two men worked at Dow Agrosciences.
Kropff gave a presentation on CIMMYT’s impact on agriculture in the United States. McKinney was amazed at how much of CIMMYT’s wheat research benefits farmers in the United States, and expressed enthusiasm for further cooperation. “We’re ready, willing and able to help in any way,” he stated.
The director of the Integrated Development program and regional representative for the Americas, Bram Govaerts, presented on CIMMYT’s work with the United States. Mark Rhoda-Reis, Bureau Director of the Wisconsin Department of Agriculture, was pleased to learn that CIMMYT has been working with the University of Wisconsin-Madison on drought-tolerant maize.
The US Under Secretary of Agriculture for Trade and Foreign Agricultural Affairs, Ted McKinney (center), speaks during one of the sessions at CIMMYT. (Photo: Eleusis Llanderal/CIMMYT)
The group then split off into two groups for tours of the wheat fields and the CIMMYT germplasm bank. The delegation participated in a series of roundtable discussions on various topics such as climate change, sustainable agri-food systems, and the delegates’ objectives and needs related to agriculture in their respective states. A frequent topic was the dilemma of a public with a growing fear of technology, though technology is indispensable in the growth of the science of agriculture. “Research and education is the future of agriculture,” said one of the representatives.
The director of the Genetic Resources program, Kevin Pixley (center), shows some of the genetic materials at CIMMYT’s Germplasm Bank to US Under Secretary McKinney (top-left). (Photo: Eleusis Llanderal/CIMMYT)
At the closing of their visit, the delegation was eager to spread their newfound knowledge about CIMMYT’s work and legacy. “I’m just so impressed with the work done here… the representation of all the countries in this facility is outstanding!,” said Chris Chin, Director of the Missouri Department of Agriculture.
“I was blown away. [CIMMYT] is so valuable to every country in the world,” stated Ignacio Marquez, a representative from the Washington State Department of Agriculture.
Kanwarpal S. Dhugga, a Principal Scientist at the International Maize and Wheat Improvement Center (CIMMYT) who specializes in biotechnology, has been elected a Fellow of the American Association for the Advancement of Science (AAAS), Section on Biological Sciences, in recognition of his invaluable contributions to science and technology.
Announced by AAAS on November 26, 2019, the honor acknowledges among other things Dhugga’s leading research on plant cell wall formation, with applications including their role in lodging resistance and in producing high-value industrial polymers in maize and soybean, and the assimilation, transport, and metabolism of nitrogen in plants.
“I consider this a special honor,” said Dhugga, who leads CIMMYT’s research in biotechnology with a focus on editing genes for disease resistance in maize and wheat. He has published in high-impact scientific journals including Science, the Proceedings of the National Academy of Sciences (USA), Plant Cell, Molecular Plant, Plant Biotechnology Journal, Plant Physiology and others.
AAAS Fellows are elected each year by their peers serving on the Council of AAAS, the organization’s member-run governing body. Scientists who have received this recognition include the inventor Thomas Edison (1878), anthropologist Margaret Mead (1934), and popular science author Jared Diamond (2000), as well as numerous Nobel laureates. The election of Dhugga doubles the tally of AAAS fellows at CIMMYT, the other one being Ravi P. Singh, Distinguished Scientist and Head of Global Wheat Improvement.
“Kanwarpal merits CIMMYT’s wholehearted congratulations for this prestigious recognition of his standing in science,” said Kevin Pixley, director of CIMMYT’s Genetics Resources program, to which Dhugga belongs. “I’m humbled and grateful to count him as a member of our team.”
Dhugga identified the gene for an enzyme that propels the chemical reactions to produce guar gum, a cell wall polymer that is a dominant component of the edible kernel of the coconut. (Photo: Allen Wen/CIMMYT)
A native of Punjab in India, Dhugga has a M.Sc. in Plant Breeding from Punjab Agricultural University and a Ph.D. in Botany (Plant Genetics) from the University of California, Riverside. He was introduced to membrane protein biochemistry and cell wall synthesis during his postdoctoral research at Stanford University in the laboratory of Peter Ray. Prior to joining CIMMYT in 2015, Dhugga worked at DuPont Pioneer (now Corteva) from 1996 to 2014.
In addition to scientific excellence, Dhugga counts among his achievements prominent international, public-private partnerships, such as the one he led between DuPont Pioneer and the Australian Centre for Plant Functional Genomics to explore new avenues to improve plant nitrogen use efficiency and reduce culm (stalk) lodging in cereals from 2004 to 2014. He continues to explore opportunities to secure funds for undertaking joint work with the collaborators from that period, thanks to the relationships fostered then. One of the scientists in his current group actually completed his Ph.D. under that collaboration.
As part of science outreach he has guided the research of many graduate students in Australia, Canada, India, and the US, a country of which he is also a citizen, and helped make high-quality education accessible to the underprivileged, including establishing a private school in his ancestral village in the state of Punjab in India.
The 2019 Fellows will receive rosette pins in gold and blue, colors symbolizing science and engineering. (Photo: AAAS)
Dhugga has also been successful as a principal or co-principal investigator in attracting significant funding for scientific research from public agencies such as the US Department of Energy, the US National Science Foundation, USAID, and the Australian Research Council. Part of his current research is supported by a grant from the Bill & Melinda Gates Foundation. At DuPont Pioneer he was the recipient of two separate, highly competitive research grants to carry out high-risk, discovery research outside of the area of the assigned company goals.
Among his research endeavors, Dhugga highlights a breakthrough he made in the area of cell wall biosynthesis under a discovery research grant from DuPont Pioneer. He identified the gene for an enzyme that propels the chemical reactions to produce guar gum, a cell wall polymer that is also used in industrial products from shampoos to ice cream and is a dominant component of the coconut kernel. The results were published in Science. On a basic level, this provided biochemical evidence for the first time for the involvement of any of the genes from the large plant cellulose synthase gene family in the formation of a cell wall polymer. Dhugga also confides that whenever he flies over coconut plantations anywhere, he gets butterflies in his stomach at the thought that he was the first one to know how simple molecules made a complex matrix that became the edible kernel of the coconut.
“That study constituted a prime example of the power of cross-disciplinary research in answering a longstanding fundamental question in plant biology,” he said. “Assaying enzymes involved in the formation of cell wall polymers is extremely difficult. The approach we used — identify a candidate gene by combining genomics with biochemistry and then express it in a related species lacking the product of the resulting enzyme to demonstrate its function — was subsequently applied by other scientists to identify genes involved in the formation of other key plant cell wall polymers.”
Dhugga will receive a pin as a token of his election as Fellow in an AAAS ceremony in Seattle, Washington, USA, on February 15, 2020.
An international team of scientists is working with farmers in the Yaqui Valley, in Mexico’s Sonora state, to develop and test a new mobile technology that aims to improve wheat and sugarcane productivity by helping farmers manage factors that cause the yield gap between crop potential and actual field performance.
Scientists have been developing and testing a smartphone app where farmers can record their farming activities — including sowing date, crop type and irrigation — and receive local, precise crop management advice in return.
This project is a private-public partnership known as Mexican COMPASS, or Mexican Crop Observation, Management & Production Analysis Services System.
Research has shown that proper timing of irrigation is more important to yields than total water amounts. Earlier planting times have also been shown to improve wheat yields. Having optimum dates for both activities could help farmers improve yields and stabilize their incomes.
The COMPASS smartphone app uses earth observation satellite data and in-situ field data captured by farmers to provide information such as optimum sowing date and irrigation scheduling.
“Sowing and irrigation timing are well known drivers of yield potential in that region — these are two features of the app we’re about to validate during this next season,” explained Francelino Rodrigues, Precision Agriculture Scientist at the International Maize and Wheat Improvement Center (CIMMYT).
Sound data
Technological innovation for crop productivity is needed now more than ever with threats to food security increasing and natural resources becoming scarcer. Farmers are under increasing pressure to produce more with less, which means greater precision is needed in their agricultural practices.
The Yaqui Valley, Mexico’s biggest wheat producing area, is located in the semi-arid Sonoran Desert in the northern part of Mexico. Water security is a serious challenge and farmers must be very precise in their irrigation management.
The Mexican COMPASS consortium, which is made up of the geospatial data analytics company Rezatec, the University of Nottingham, Booker Tate, CIMMYT and the Colegio de Postgraduados (COLPOS) in Mexico, evolved as a way to help Mexican farmers improve their water use efficiency.
“Yaqui Valley farmers are very experienced farmers, however they can also benefit by using an app that is designed locally to inform and record their decisions,” Rodrigues explained.
The smartphone app will also allow farmers to record and schedule their crop management practices and will give them access to weekly time-series Normalized Difference Vegetation Index (NDVI) maps, that will allow farmers to view their fields at any time from any location.
“All of this information is provided for free! That’s the exciting part of the project. The business model was designed so that farmers will not need to pay for access to the app and its features, in exchange for providing their crop field data. It’s a win-win situation,” said Rodrigues.
CIMMYT research assistant Lorena Gonzalez (center) helps local farmers try out the new COMPASS app during the workshop in Ciudad Obregon, Sonora state, Mexico. (Photo: Alison Doody/CIMMYT)
Farmer-centered design
The app is now in the validation stage and COMPASS partners are inviting farmers to test the technology on their own farms. A workshop on October 21 in Ciudad Obregon provided farmers with hands-on training for the app and allowed them to give their feedback.
Over 100 farmers attended the workshop, which featured presentations from Saravana Gurusamy, project manager at Rezatec, Iván Ortíz-Monasterio, principal scientist at CIMMYT, and representatives from local farmer groups Asociación de Organismos de Agricultores del Sur de Sonora (AOASS) and Distrito de Riego del Río Yaqui (DRRYAQUI). The workshop featured a step-by-step demonstration of the app and practical exercises for farmers to test it out for themselves.
“We need technology nowadays because we have to deal with many factors. The profit we get for wheat is getting smaller and smaller each year, so we have to be very productive. I hope that this app can help me to produce a better crop,” said one local wheat farmer who attended the workshop.
User feedback has played a key role in the development of the app. COMPASS interviewed dozens of farmers to see what design worked for them.
“Initially we came up with a really complicated design. However, when we gave it to farmers, they didn’t know how to use it,” explained Rezatec project manager, Saravana Gurusamy. The team went back to the drawing board and with the feedback they received from farmers, came up with a simple design that any farmer, regardless of their experience with technology or digital literacy, could use.
A farmer who attended the workshop talks about his experience and the potential benefits of the app. See full video on YouTube.
Sitting down with Gurusamy after the workshop, he outlined his vision for the future of the app.
“My vision is to see all the farmers in Sonora, working in wheat using the app. The first step is to prove the technology here, then roll it out to all of Mexico and eventually internationally.”
Mexican COMPASS is a four year project funded by the UK Space Agency’s International Partnership Programme (IPP-UKSA) and the CGIAR Research Program on Wheat (WHEAT). It is a collaboration between Rezatec, the University of Nottingham and Booker Tatein the UK,and the International Maize and Wheat Improvement Center (CIMMYT) and the Colegio de Postgraduados (COLPOS) in Mexico.
Participants of the EBS DevOps Hackathon stand for a group photo at CIMMYT’s global headquarters in Texcoco, Mexico. (Photo: Eleusis Llanderal Arango/CIMMYT)
From October 21 to November 1, 2019, software developers and administrators from several breeding software projects met at the global headquarters of the International Maize and Wheat Improvement Center (CIMMYT) in Mexico to work on delivering an integrated solution to crop breeders.
Efforts to improve crop breeding for lower- and middle-income countries involves delivering better varieties to farmers faster and for less cost. These efforts rely on a mastery of data and technology throughout the breeding process.
To realize this potential, the CGIAR Excellence in Breeding Platform (EiB) is developing an Enterprise Breeding System (EBS) as a single solution for breeders. EBS will integrate the disparate software projects developed by different institutions over the years. This will free breeders from the onerous task of managing their data through different apps and allow them to rapidly optimize their breeding schemes based on sound data and advanced analytics.
“None of us can do everything,” said Tom Hagen, CIMMYT-EiB breeding software product manager, “so what breeding programs are experiencing is in fact fragmented IT. How do we come together as IT experts to create a system through our collective efforts?”
For the EBS to succeed, it is essential that the system is both low-cost and easy to deploy. “The cost of the operating environment is absolutely key,” said Jens Riis-Jacobson, international systems and IT director at CIMMYT. “We are trying to serve developing country institutions that have very little hard currency to pay for breeding program operations.”
Stacked software
During the hackathon, twelve experts from software projects across CGIAR and public sector institutions used a technology called Docker to automatically stack the latest versions of their applications into a single configuration file. This file can be loaded into any operating environment in less than four minutes — whether it be a laptop, local server or in the cloud. Quickly loading the complete system into a cloud environment means EBS can eventually be available as a one-click, Software-as-a-Service solution. This means that institutions will not need sophisticated IT infrastructure or support staff to maintain the software.
Behind the scenes, different applications are replicated in a single software solution, the Enterprise Breeding System. (Photo: CIMMYT)
“If everything goes as planned, the end users won’t know that we exist,” said Peter Selby, coordinator of the Breeding API (BrAPI) project, an online collective working on a common language for breeding applications to communicate with each other. Updates to individual apps will be automatically loaded, tested and pushed out to users.
As well as the benefits to breeders, this automated deployment pipeline should also result in better software. “We have too little time for development because we spend too much time in deployment and testing,” said Riis-Jacobson.
A cross-institution DevOps culture
Though important technical obstacles were overcome, the cultural aspect was perhaps the most significant outcome of the hackathon. The participants found that they shared the same goals, language and were able to define the common operating environment for their apps to work together in.
“It’s really important to keep the collaboration open,” said Roy Petrie, DevOps engineer at the Genomic and Open-Source Breeding Informatics Initiative (GOBii) based at the Boyce Thompson Institute, Cornell University. “Having a communications platform was the first thing.”
In the future, this could mean that teams synchronize their development timeline to consistently release updates with new versions of the EBS, suggested Franjel Consolacion, systems admin at CIMMYT.
“They are the next generation,” remarked Hagen. “This is the first time that this has happened in CGIAR informatics and it validated a key aspect of our strategy: that we can work together to assemble parts of a system and then deploy it as needed to different institutions.”
By early 2020, selected CIMMYT and International Rice Research Institute (IRRI) breeding teams will have access to a “minimal viable implementation” of the EBS, in which they can conduct all basic breeding tasks through a simple user interface. More functionality, breeding programs and crops from other institutions including national agricultural research programs will be added in phases over three years.
“If we can put a man on the moon, we can solve 800 million people going to bed hungry every day. Wheat is a crucial part of that challenge,” said Martin Kropff, director-general of the International Maize and Wheat Improvement Center (CIMMYT) at the first International Wheal Congress held in Saskatoon.
CIMMYT scientists Thomas Payne (left), Hans-Joachim Braun (third from left) and Alex Morgunov (right) celebrate their award with World Food Prize laureate and former CIMMYT wheat program director Sanjaya Rajaram. (Photo: Johanna Franziska Braun/CIMMYT)
Two scientists working in the world’s leading public wheat breeding program at the International Maize and Wheat Improvement Center (CIMMYT) have been recognized with awards and fellowships this week at the annual meeting of the American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America.
Hans-Joachim Braun, director of CIMMYT’s Global Wheat Program and the CGIAR Research Program on Wheat, has been honored with the American Society of Agronomy’s International Agronomy Award.
Alexey Morgunov, CIMMYT principal scientist and head of the Turkey-based International Winter Wheat Improvement Program (IWWIP) received the distinction of Fellow from the Crop Science Society of America. Braun was also distinguished with this fellowship.
Excellence in agronomy
The American Society of Agronomy’s International Agronomy Award recognizes outstanding contributions in research, teaching, extension, or administration made outside of the United States by a current agronomist. Braun received the distinction during an awards ceremony and lecture on November 12, 2019. The award committee made its selection based on criteria including degrees, professional positions, and contributions and service to the profession such as publications, patents, and efforts to develop or improve programs, practices, and products.
The award recognizes Braun’s achievements developing and promoting improved wheat varieties and cropping practices that have benefited hundreds of millions of farmers throughout Central Asia, South Asia and North Africa. Nearly half the world’s wheat lands overall — as well as 70 to 80% of all wheat varieties released in Central Asia, South Asia, West Asia, and North Africa — are derived from the research of CIMMYT and its partners.
“I am honored to be recognized by my fellow agronomists,” Braun said. “This award highlights the importance of international research collaboration, because the food security challenges we face do not stop at national borders.”
Braun began his 36-year CIMMYT career in Mexico in 1983. From 1985 to 2005, he led the International Winter Wheat Improvement Program in Turkey, implemented by CIMMYT and the International Center for Agricultural Research in the Dry Areas (ICARDA). As director of CIMMYT’s Global Wheat Program since 2004 and the CGIAR Research Program on Wheat since 2014, he is responsible for the technical direction and implementation of a program that develops and distributes wheat germplasm to more than 200 collaborators in more than 100 countries, grown on over half the spring wheat area in developing countries.
Alex Morgunov (center) receives his Crop Science Society of America Fellow certificate. (Photo: Johanna Franziska Braun/CIMMYT)
Hans-Joachim Braun (center) receives the Crop Science Society of America Fellow certificate onstage. (Photo: Johanna Franziska Braun/CIMMYT)
Detail of the Crop Science Society of America Fellow certificate for Hans-Joachim Braun. (Photo: Johanna Franziska Braun/CIMMYT)
Hans-Joachim Braun (right) receives the International Agronomy Award from Gary Pierzynski, president of the American Society of Agronomy. (Photo: Johanna Franziska Braun/CIMMYT)
Crop fellows
Braun and Morgunov were also chosen as Fellows, the highest recognition bestowed by the Crop Science Society of America. Members of the society nominate worthy colleagues based on their professional achievements and meritorious service. Fellows are a select group: only three out of every 1,000 of the society’s more than 4,000 active and emeritus members receive the honor.
Morgunov joined CIMMYT in 1991 as a spring wheat breeder, working with former Global Wheat Program Director and World Food Prize laureate Sanjaya Rajaram. In 1994, he moved to Turkey to work as winter wheat breeder, and then to Kazakhstan, where he worked to develop and promote new wheat varieties for the Central Asia and the Caucasus region. He has led the International Winter Wheat Improvement Program in Turkey since 2006. In this role, he has been responsible for the release of more than 80 varieties in the region. He also completed a national inventory for wheat landraces in Turkey.
“I am pleased to be recognized as [a Crop Science Society of America] Fellow,” Morgunov said. “I hope this award brings more attention to the importance of finding, saving and using the vast diversity of crop varieties in the world, for resilient crops and healthy food for all.”
Braun and Morgunov were formally recognized as Fellows on November 13.
The annual meeting of the American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America convenes around 4,000 scientists, professionals, educators, and students to share knowledge and recognition of achievements in the field. This year’s meeting was held in San Antonio, Texas.
General view of the experimental field in Lempira, Honduras. (Photo: Nele Verhulst/CIMMYT)
Populations in Central America are rising rapidly, but staple crop production seems unable to keep up with increasing food demands.
Maize yields are particularly low compared to other regions. Cumulatively, farmers in El Salvador, Guatemala, Honduras and Nicaragua produce maize on nearly 2.5 million hectares, with a large proportion of these maize systems also including beans, either through relay cropping or intercropping. Though potential yields are estimated to be as high as 10 metric tons per hectare, average production remains low at around 2.28.
There is clearly immense opportunity for improvement, but it is not always obvious which issues need tackling.
Yield gap analysis — which measures the difference between potential and actual yield — is a useful starting point for addressing the issue and identifying intensification prospects. It is not a new concept in applied agronomy, but it has not been adequately applied in many regions. For example, Analyses of Central America tend to be grouped with the rest of Latin America, making it difficult to provide recommendations tailored to local contexts.
I see a more comprehensive understanding of the region’s specific crop production limitations as the first step towards improving food security.
Along with fellow researchers from the International Maize and Wheat Improvement Center (CIMMYT) and other institutions, we set out to identify the main factors limiting production in these areas. We established field trials in six maize and bean producing regions in El Salvador, Guatemala and Honduras, which represent about three-quarters of the maize producing area. We assessed factors such as water stress, nutrient deficiency, pressure from pests and diseases, and inter-plant competition, hypothesizing that optimized fertilization and supplementary irrigation would have the greatest effects on yields.
A maize cob in La Libertad, El Salvador, shows kernels affected by tar spot complex which have not filled completely (Photo: Nele Verhulst/CIMMYT)
We found that while improved fertilization improved maize yields by 11% on average, it did not have a significant effect on bean production. Irrigation had no effect, though this was mainly due to good rainfall distribution throughout the growing season in the study year. On average, optimized planting arrangements increased maize yields by 18%, making it the most promising factor we evaluated.
It was interesting though perhaps unsurprising to note that the contribution of each limiting factor to yield gaps carried across all sites and no single treatment effectively increased yields consistently across all sites. The trial results confirmed that production constraints are highly dependent on local management practices and agroecological location.
With this in mind, we recommend that development actors aiming to increase crop production begin by conducting multi-year, participatory experiments to understand the primary causes of yield gaps and identify the limitations specific to the areas in question, as this will allow for more effective research and policy efforts.
The Frank N. Meyer Medal for Plant Genetic Resources. (Photo: Kevin Pixley/CIMMYT)
Thomas Payne, head of the Wheat Germplasm Bank at the International Maize and Wheat Improvement Center (CIMMYT), was awarded the Frank N. Meyer Medal for Plant Genetic Resources this morning at the annual meeting of the American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America, held in San Antonio, Texas.
The Frank N. Meyer Medal recognizes contributions to plant germplasm collection and use, as well as dedication and service to humanity through the collection, evaluation or conservation of earth’s genetic resources. The award was presented by Clare Clarice Coyne, U.S. Department of Agriculture (USDA) research geneticist.
As an award recipient, Payne delivered a lecture that touched on the philosophy, history and culture surrounding plant genetic diversity and its collectors, and CIMMYT’s important role in conserving and sharing crop diversity.
The scientist has focused his career on wheat improvement and conservation. In addition to leading CIMMYT’s Wellhausen-Anderson Wheat Genetic Resources Collection, one of the world’s largest collection of wheat and maize germplasm, he manages the CIMMYT International Wheat Improvement Network. He is the current Chair of the Article 15 Group of CGIAR Genebank Managers, and has served as Secretary to the CIMMYT Board of Trustees. His association with CIMMYT began immediately after obtaining a PhD at the University of Nebraska–Lincoln in 1988, and he has held positions for CIMMYT in Ethiopia, Mexico, Syria, Turkey and Zimbabwe.
Thomas Payne delivers a presentation at the Crop Science Society of America’s annual Genetic Resources breakfast, where he received the award. (Photo: Kevin Pixley/CIMMYT)
“CIMMYT is the largest distributor of maize and wheat germplasm worldwide, with materials emanating from its research and breeding programs, as well as held in-trust in the germplasm bank. The Meyer Medal is a reflection of the impact CIMMYT makes in the international research community — and in farmers’ fields throughout the developing world,” Payne said.
Located at CIMMYT headquarters outside Mexico City, the CIMMYT Wheat Germplasm Bank contains nearly 150,000 collections of seed of wheat and related species from more than 100 countries. Collections preserve the diversity of unique native varieties and wild relatives of wheat and are held under long-term storage for the benefit of humanity, in accordance with the 2007 International Treaty on Plant Genetic Resources for Food and Agriculture. The collections are also studied and used as a source of diversity to breed for crucial traits such as heat and drought tolerance, resistance to crop diseases and pests, grain yield productivity, and grain quality. Seed is freely shared on request to researchers, students, and academic and development institutions worldwide.
In his remarks, Payne also highlighted the story of Frank N. Meyer, after whom the award is named. Meyer, an agricultural explorer for the USDA in the 1900s, spent a decade traveling under harsh conditions through China to collect new plant species suitable for production on the United States’s expanding farmland. Among more than 2,500 plants that he introduced to the U.S. — including varieties of soybeans, oats, wild pears, and asparagus — the Meyer lemon was named in his honor. As he pointed out, Meyer worked during a historical period of great scientific discoveries, including those by his contemporaries Marie Curie and the Wright brothers.
Among those attending the ceremony were Payne’s sister, Susan Payne, and CIMMYT colleagues Kevin Pixley, director of Genetic Resources; Denise Costich, head of the CIMMYT Maize Germplasm Bank; and Alexey Morgunov, head of the Turkey-based International Winter Wheat Improvement Program.
The head of CIMMYT’s Global Wheat Program Hans-Joachim Braun and CIMMYT scientist Alexey Morgunov are also receiving honors or awards this week at the annual meeting of the American Society of Agronomy, the Crop Science Society of America, and the Soil Science Society of America. The meeting convenes around 4,000 scientists, professionals, educators, and students to share knowledge and recognition of achievements in the field.
Thomas Payne (right) celebrates the award with his sister Susan Payne (center) and CIMMYT scientist Alexey Morgunov. (Photo: Kevin Pixley/CIMMYT)
Thomas Payne (left) stands for a photo with CIMMYT’s Director of Genetic Resources Kevin Pixley.
Thomas Payne (left) with Head of CIMMYT’s Maize Germplasm Bank Denise Costich. (Photo: Kevin Pixley/CIMMYT)
Visitors from the Embassy of Vietnam in Mexico and members of CIMMYT senior management stand for a group photograph next to the Norman Borlaug statue at CIMMYT’s global headquarters. (Photo: Jose Luis Olin Martinez for CIMMYT)
Vietnamese officials expressed interest in increased future cooperation with the International Maize and Wheat Improvement Center (CIMMYT). A delegation from the Embassy of Vietnam in Mexico visited CIMMYT’s global headquarters in Texcoco, Mexico, on October 21, 2019. The delegation was composed of Hien Do Tat, First Secretary of Technology Science, and translator Cuc Doan Thi Thu.
CIMMYT sends germplasm to Vietnam and has previously collaborated with the country through several projects. More than twenty Vietnamese scientists have received training from CIMMYT.
The Vietnamese delegation was particularly interested in CIMMYT’s work with drought-tolerant maize and requested expert help with fall armyworm, which has appeared in Vietnam for the first time earlier this year. They also expressed surprise at the range of CIMMYT activities, as they were under the impression that the organization’s sole purpose was plant breeding.
CIMMYT Director General Martin Kropff reinforced interest in further cooperation with Vietnam, emphasizing the importance of appropriate mechanization and sustainable intensification in agricultural development.
Vietnam produced 5.1 million tons of maize a year, grown on more than one million hectares, according to the latest available figures.
Velu Govindan will always remember his father telling him not to waste his food. “He used to say that rice and wheat are very expensive commodities, which most people could only afford to eat once a week during his youth,” recalls the wheat breeder, who works at the International Maize and Wheat Improvement Center (CIMMYT).
As in many parts of the world, the Green Revolution had a radical impact on agricultural production and diets in southern India, where Govindan’s father grew up, and by the late 1960s all farmers in the area had heard of “the scientist” from the USA. “Borlaug’s influence in India is so great because those new high-yielding varieties fed millions of people — including me.”
But feeding millions was only half the battle.
Today, at least two billion people around the world currently suffer from micronutrient deficiency, characterized by iron-deficiency anemia, lack of vitamin A and zinc deficiency.
Govindan works in collaboration with HarvestPlus to improve nutritional quality in cereals in addition to core traits like yield potential, disease resistance and climate tolerance. His area of focus is South Asia, where wheat is an important staple and many smallholder farmers don’t have access to a diversified diet including fruit, vegetables or animal products which are high in micronutrients like iron and zinc.
“It’s important that people not only have access to food, but also have a healthy diet,” says Govindan. “The idea is to improve major staples like rice, maize and wheat so that people who consume these biofortified varieties get extra benefits, satisfying their daily dietary needs as well as combatting hidden hunger.”
The challenge, he explains, is that breeding for nutritional quality is often done at the expense of yield. But varieties need high yield potential to be successful on the market because farmers in developing countries will not get a premium price simply for having a high micronutrient content in their grain.
Fast evolving wheat diseases are another issue to contend with. “If you release a disease-resistant variety today, in as little as three or four years’ time it will already be susceptible because rust strains keep mutating. It’s a continuous battle, but that’s plant breeding.”
Velu Govindan speaks at International Wheat Conference in 2015. (Photo: Julie Mollins/CIMMYT)
Mainstreaming zinc
When it comes to improvement, breeding is only the first part of the process, Govindan explains. “We can do a good job here in the lab, but if our varieties are not being taken up by farmers it’s no use.”
Govindan and his team work in collaboration with a number of public and private sector organizations to promote new varieties, partnering with national agricultural research systems and advanced research institutes to reach farmers in India, Nepal and Pakistan. As a result, additional high-zinc varieties have been successfully marketed and distributed across South Asia, as well as new biofortified lines which are currently being tested in sub-Saharan Africa for potential release and cultivation by farmers.
Their efforts paid off with the development and release of more than half dozen competitive high-zinc varieties including Zinc-Shakthi, whose grain holds 40% more zinc than conventional varieties and yields well, has good resistance to rust diseases, and matures a week earlier than other popular varieties, allowing farmers to increase their cropping intensity. To date, these biofortified high-zinc wheat varieties have reached nearly a million households in target regions of South Asia and are expected to spread more widely in coming years.
The next step will be to support the mainstreaming of zinc, so that it becomes an integral part of breeding programs as opposed to an optional addition. “Hopefully in ten years’ time, most of the wheat we eat will have those extra benefits.”
There may be a long way to go, but Govindan remains optimistic about the task ahead.
Velu Govindan examines wheat in the field.
Born into a farming family, he has fond memories of a childhood spent helping his father in the fields, with afternoons and school holidays dedicated to growing rice, cotton and a number of other crops on the family plot.
The region has undergone significant changes since then, and farmers now contend with both rising temperatures and unpredictable rainfall. It was a motivation to help poor farmers adapt to climate change and improve food production that led Govindan into plant breeding.
He has spent nearly ten years working on CIMMYT’s Spring Wheat Program and still feels honored to be part of a program with such a significant legacy. “Norman Borlaug, Sanjay Rajaram and my supervisor Ravi Singh — these people are legendary,” he explains. “So luckily we’re not starting from scratch. These people made life easy, and we just need to keep moving towards achieving continuous genetic gains for improved food and nutrition security.”
“Can we sustainably feed the nine to ten billion people in our planet in 30 years?” asked Kenneth M. Quinn, president of the World Food Prize Foundation. “This question becomes even more challenging with two current game changers: conflict and climate change.”
Food and agriculture experts met in Des Moines, Iowa, to discuss these issues at the Borlaug Dialogue and awarding of the 2019 World Food Prize.
The focus has shifted over the last few years from food to food systems, now including health and nutrition. “We need an integrated agri-food systems approach for food security, nutrition, nature conservation and human security,” said Bram Govaerts, director of the Integrated Development program at the International Maize and Wheat Improvement Center (CIMMYT).
Speakers agreed that to meet the current challenges of nutrition and climate change, we need a transformation of the global food system. “We have something very positive — this narrative of food system transformation,” said Ruben Echeverría, Director General of the International Center for Tropical Agriculture (CIAT).
In the discussions, speakers highlighted several areas that must be taken into consideration in this transformation.
Hale Ann Tufan, recipient of the 2019 Norman E. Borlaug Award for Field Research and Application, speaks at the award ceremony. (Photo: Mary Donovan/CIMMYT)
Food security for peace and development
The theme of this year’s Borlaug Dialogue was “Pax Agricultura: Peace through agriculture.” Panels addressed the interconnected issues of food security, conflict and development.
In the keynote address, USAID Administrator Mark Green issued a call to action and challenged participants “to take on the food and economic insecurity issues that are emerging from this era’s unprecedented levels of displacement and forced migration.” Ambassadors, ministers and development experts gave examples of the interdependence of agriculture and peace, how droughts and floods could create conflict in a country, and how peace can be rebuilt through agriculture.
“Agriculture could root out the insurgency better than anything we did,” said Quinn about the Khmer Rouge surrender in Cambodia, where he served as an ambassador.
In the 1994 genocide in Rwanda, more than 1 million people died in 100 days. Geraldine Mukeshimana, Rwanda’s minister of Agriculture and Animal Resources, explained that in the country’s rebuilding process, all policies centered on agriculture.
“Almost no country has come out of poverty without an agricultural transformation,” said Rodger Voorhies, president of Global Growth and Opportunity at the Bill & Melinda Gates Foundation, in a fireside chat with 2009 World Food Prize Laureate Gebisa Ejera.
Agriculture is vital because without food, we cannot build institutions, processes or economies. “You cannot talk about human rights if you don’t have any food in your stomach,” said Chanthol Sun, Cambodia’s minister of Public Works and Transportation.
Josette Sheeran, president and CEO of Asia Society, echoed this thought, “Nothing is more important to human stability than access to food.”
CGIAR had a booth at the 2019 World Food Prize and Borlaug Dialogue, and participated in several events and panels. (Photo: World Food Prize)
How to make technological innovations work
Innovations and technology can support a global food system transformation and help to achieve the Sustainable Development Goals.
In a panel on food security in the next decade, speakers shared the agricultural technologies they are excited about: data, gene editing, synthetic biology, data science and precision farming.
Josephine Okot, managing director of Victoria Seeds Ltd said, “We must have mechanization.” She described the fact that Ugandan women farmers still rely on hand tools as a “disgrace to humanity.”
The CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) organized a session where panelists discussed how to realize a transformation in food systems through next generation technologies, highlighting the role regulatory frameworks and policies play in the adoption of new technologies.
Making innovations work is about more than developing the product. “It takes a lot more than just a good seed to get a farmer to use it,” said 2019 World Food Prize Laureate Simon Groot. “It includes good distribution, good marketing, good training, etcetera.”
Technology adoption requires a human emphasis and cultural element in addition to technology development.
The Executive Director of CGIAR, Elwyn Grainger-Jones (left), 2019 World Food Prize Laureate, Simon Groot (second from left) and other speakers present CGIAR’s Crops to End Hunger initiative. (Photo: Mary Donovan/CIMMYT)
Breeding demand-driven crops for all
“The real enemy of farmers is lousy seeds,” said Simon Groot in his speech after receiving the World Food Prize.
CGIAR took the occasion of the World Food Prize to launch a new initiative, Crops to End Hunger. “We are looking for big solutions at CGIAR. Crops to End Hunger is one of them,” said CIMMYT Director General Martin Kropff. This program aims to meet the food, nutrition and income needs of producers and consumers, respond to market demands and increase resilience to challenges of the climate crisis.
“CGIAR released 417 new varieties last year. However, we can do more. Crops to End Hunger will rapidly excel breeding cycles,” said Elwyn Grainger-Jones, CGIAR Executive Director.
Felister Makini, deputy director general for Crops at Kenya Agricultural & Livestock Research Organization (KALRO), explained that focusing on the end users is what will have real impact. “It is important to develop technologies that are demand-driven so that farmers want to grow them and consumers want to buy and eat them.”
In a session to unpack the Crops to End Hunger initiative hosted by Corteva Agriscience and CGIAR, Marco Ferroni, Chair of the CGIAR System Management Board, said that CGIAR is shifting toward a more demand-driven agenda for plant breeding, where markets dictate what the research priorities should be.
“We must consider the human aspect in breeding,” said Michael Quinn, Director of the CGIAR Excellence in Breeding Platform (EiB). “This is where success will really come.”
Panelists discussed gender-conscious breeding, or taking both women and men’s desired traits into account.
The theme of gender was also emphasized by 2019 Norman Borlaug Field Award winner Hale Ann Tufan. She asked the Dialogue attendees to question gender biases and “not only to ‘take it to the farmer’ but take it to all farmers.”
CIMMYT’s Director General, Martin Kropff (right), speaks at a session to share the details of CGIAR’s Crops to End Hunger initiative. (Photo: Mary Donovan/CIMMYT)
Cover photo: Plenary session of the 2019 Borlaug Dialogue. (Photo: World Food Prize)
“CIMMYT is the center with the most effective maize and wheat breeding programs in the world,” said Víctor Villalobos, Mexico’s Agriculture and Rural Development secretary, during his keynote address at the Borlaug Dialogue. (Photo: Mary Donovan/CIMMYT)
Víctor Villalobos, Mexico’s Agriculture and Rural Development secretary, delivered a keynote speech about the inextricable links between agriculture, forced migration and peace at the Borlaug Dialogue hosted in Des Moines, Iowa, by the World Food Prize Foundation.
Villalobos argued for adopting an integrated development approach to improve food production systems in the developing world, particularly in the Northern Triangle of Central America, with an aim to offer development opportunities to subsistence farmers and help halt forced migration.
“Any lasting answer to environmental degradation, violence, famine and forced migration demands our best collective effort, which is not the fight of one generation but the lasting legacy of Norman Borlaug, and of anybody who has ever engaged in this Borlaug Dialogue,” he said.
According to Villalobos, who is also honorary chair of the Board of Trustees of the International Maize and Wheat Improvement Center (CIMMYT), Mexico is committed to investing in innovation, science and research to make whole grains farming more sustainable and profitable. Among other initiatives, Mexico is scaling out a sustainable research and development project between Mexico and CIMMYT called MasAgro.
“We believe that MasAgro’s innovation hubs, integrated crop production systems and design thinking approach to sustainably increasing the productivity of traditional farming methods can really help to deliver the Sustainable Development Goals that all countries are committed to achieve by 2030,” said Villalobos.
In 2014, the World Food Prize Foundation acknowledged the achievements of the MasAgro project by granting Bram Govaerts — currently CIMMYT’s Integrated Development Program director and representative for the Americas — the Norman Borlaug Award for Field Research and Application, endowed by the Rockefeller Foundation.
MasAgro’s model has since earned recognition from several international development organizations, funding agencies and governments, including the Food and Agriculture Organization of the United Nations, the World Economic Forum, the G20, and the Bill & Melinda Gates Foundation.
The theme of the 2019 Borlaug Dialogue was “Peace through Agriculture,” and the winner of the 2019 World Food Prize was Simon Groot, founder of the East-West Seed Company, which commercializes improved vegetable seeds in more than 60 countries of Asia, Africa and Latin America at affordable prices for the benefit of subsistence and small farmers.
Step into supermarkets or restaurants in Mexico City and surrounding towns and you might see products made from blue maize — food which would not have been available just a few years ago. Some of Mexico’s favorite dishes are taking on a new hue with blue corn chips, blue tortillas or blue tamales. But should breeders, millers, processors and farmer organizations invest in expanding the production of blue maize and blue maize products? Are consumers really interested, and are they willing to pay more?
These are some of the questions researchers at the International Maize and Wheat Improvement Center (CIMMYT) in Mexico set out to answer. They set up study to test consumer preferences and willingness to pay for this blue maize tortillas.
Maize is a main staple crop in Mexico and tortillas form the base of many traditional dishes. Blue maize varieties have existed for thousands of years, but until recently they were mostly unknown outside of the farming communities that grew them. In addition to its striking color, the grain has gained popularity partly due to its health benefits derived from anthocyanin, the blue pigment which contains antioxidants.
Trent Blare (left), economist at CIMMYT and leader of the study, conducts a choice experiment with interviewee Luis Alcantara. (Photo: Carolyn Cowan/CIMMYT)
“Demand for blue maize has skyrocketed in the past few years,” said Trent Blare, economist at CIMMYT and the leader of the research.” Three years ago, white and blue maize sold at the same price. One year ago, blue maize cost just a few Mexican pesos more, and now blue maize is worth significantly more. However, we still lack information on consumer demand and preferences.”
According to Blare, the end goal of the study is to explore the demand for blue maize and try to better understand its market potential. “If we want farmers who grow blue maize to be able to get better market value, we have to know what the market looks like.”
This research received funding from Mexico’s Agency for Commercialization Services and Agricultural Market Development (ASERCA), which has been working with farmer organizations on post-harvest storage solutions for their maize. As blue maize is softer than typical white or yellow varieties, it requires special storage to protect it against insects and damage. In order to help provide farmers with the correct maize storage technology, ASERCA and others in Mexico will benefit from a deeper understanding of the market for blue maize in the region. In addition, researchers were interested to know if there is a premium for growing blue maize, or for making tortillas by hand. Premiums could help convince farmers to invest in post-harvest technologies and in the production of blue maize.
“There is this idea that demand should come from producers, but there are many steps along the maize value chain. We’re basically going backwards in the value chain: is there demand, is there a market, going all the way from the consumer back to the farmer,” Blare explained.
“There was an interesting gender aspect to this research: it was mostly women buying and making these maize-based foods, and women were more willing to pay a premium for blue maize,” said Miriam Perez (right), research assistant and interviewer. (Photo: Carolyn Cowan/CIMMYT)
A matter of taste
The study was conducted in Texcoco, just outside of Mexico City, where CIMMYT’s global headquarters are based. This town in the State of Mexico was chosen because of its long history growing and consuming blue maize. Interviews were held in three different locations, a local traditional market and two local shopping malls, in order to ensure that different socioeconomic groups were included.
“There is a certain pride in the blue tortilla. As Mexicans, the tortilla is something that brings us together,” said Mariana Garcia Medina, research assistant and interviewer. (Photo: Carolyn Cowan)
The team interviewed 640 consumers, asking questions such as where do they buy different types of tortillas, in which dishes they use different types of tortillas and if they faced difficulties in purchasing their preferred tortilla. The team also conducted sensory analysis and attributes, and gave study participants a choice between handmade blue maize tortillas, handmade white maize tortillas, and machine-made white maize tortillas.
The interviewees were given three different scenarios. Would they be willing to pay more for blue tortillas compared to other tortillas if eating quesadillas at a restaurant? To serve during a special event or visit from a family member? For everyday use?
The answers allowed researchers to quantify how much more consumers were willing to pay and in what circumstance, as they were given different price points for different types of tortillas in different scenarios.
True colors
The researchers found that preferences for blue and white maize were distinct for different dishes, and that there was a particular preference for blue maize when used in traditional dishes from this region, such as tlacoyos or barbacoa. A majority of consumers was willing to pay more for higher quality tortillas regardless of the color, as long as they were made handmade and fresh from locally grown maize. Interviewers also saw a noticeable difference in preference for blue tortillas depending on the situation: blue tortillas are demanded more for special occasions and in traditional markets.
“I found it fascinating that there is a difference in blue maize consumption based on the circumstance in which you are eating it.” Blare said. “This is one of the innovations in our demand study — not analyzing the demand for a food product in general but analyzing differences in demand for a product in different contexts, which is important as food is such an important component for celebrations.”
“We think there is potential to replicate this in other places in Mexico, to see consumer preference and price willingness for blue maize and other value-added maize products,” said Jason Donovan, senior economist at CIMMYT. “This will not just inform farmers and markets but also how to do this kind of research, especially in middle-income economies. This study is the first of its kind.”
“As a Colombian, it really surprised me that Mexicans were able to distinguish between white and blue maize tortillas even when blindfolded! It really shows the importance of maize to their diet and culture,” said Diana Ospina Rojas (left), research assistant and interviewer. (Photo: Carolyn Cowan/CIMMYT)
Still got the blue
Overall, the results revealed that women were willing to pay 33% more for blue maize tortillas while men were willing to pay 19% more. For every additional year of education, a consumer was willing to pay 1% more for blue maize tortillas. Interestingly, a person’s income had no effect on her or his willingness to pay for more blue maize tortillas. Many people interviewed expressed a preference for blue maize, but commented that they cannot always find it in local markets.
The information collected in these choice experiments will help farmers, breeders, and other actors along the maize value chain make more informed decisions on how to best provide blue maize varieties to the public — and give consumers what they want.
“It was a very interesting experience, I’ve never participated in a survey like this before and I think it is important to take the time to think about our decisions about food,” said Brenda Lopez, one of the interviewees in the choice experiment. Lopez preferred the handmade tortillas, especially those made with blue maize. “I think they have more flavor,” she said. “I just bought handmade tortillas in the market before participating in this survey, but I had to buy white because there was no blue available.”
Another interviewee, Luis Alcantara, agreed. “I prefer blue because of the flavor, the texture, even the smell,” he said. “At home we eat machine-made tortillas because it is hard to find handmade tortillas, and even if you do, they are not blue. We would buy blue if we could.”
Cover photo: Blue maize tortillas (Photo: Luis Figueroa)
Norman Borlaug was awarded the Nobel Peace Prize in 1970 in recognition of his contributions to world peace through increasing food production. In the latest episode of the BBC radio show Witness History, Rebecca Kesby interviews Ronnie Coffman, student and friend of Norman Borlaug.
Among other stories, Coffman recalls the moment when Borlaug was notified about the Nobel Prize — while working in the wheat fields in Mexico — and explores what motivated Borlaug to bring the Green Revolution to India.
