Mexico’s Secretariat of Agriculture and Rural Development (SADER) and its counterpart in the United States reached an agreement to promote knowledge sharing and scientific collaboration on agriculture-related issues.
An op-ed published in El Sol de México recognizes CIMMYT’s contribution to tackling food insecurity through improved nutrient-rich, high-yielding varieties and sustainable agronomic practices.
Read more: https://www.elsoldemexico.com.mx/analisis/cimmyt-alimentando-al-mundo-6672151.html
During the presentation of Mexico’s 2021 Agri-Food Expectations, Bram Govaerts, Director General of CIMMYT, flagged a number of initiatives aimed at supporting the country’s food self-sufficiency and safeguarding the cultural heritage of its agricultural sector.
The International Maize and Wheat Improvement Center (CIMMYT) announced a new three-year public–private partnership with the German development agency GIZ and the beverage company Grupo Modelo (AB InBev) to recharge aquifers and encourage water-conserving farming practices in key Mexican states.
The partnership, launched today, aims to contribute to a more sustainable use of water in agriculture. The project will promote sustainable farming and financing for efficient irrigation systems in the states of Hidalgo and Zacatecas, where Grupo Modelo operates. CIMMYT’s goal is to facilitate the adoption of sustainable intensification practices on more than 4,000 hectares over the next three years, to reduce the water footprint of participant farmers.
Mexico is at a high risk of facing a water crisis in the next few years, according to the World Resources Institute. The country needs to urgently begin reducing its use of available surface and ground water supplies if it is to avert the looming crisis.
Farming accounts for nearly 76% of Mexico’s annual water consumption, as estimated by Mexico’s Water Commission (CONAGUA). Farmers, therefore, have a key role to play in a more sustainable use of this valuable natural resource.
“We need to take care of the ecosystem and mitigate agriculture’s impact on the environment to address climate change by achieving more sustainable agri-food systems,” said Bram Govaerts, chief operating officer, deputy director general of research a.i. and director of the Integrated Development program at CIMMYT.
The project, called Aguas Firmes (Spanish for “Firm Waters”), also seeks to recharge two of Mexico’s most exploited aquifers, by restoring forests and building green infrastructure.
“Our priority is water, which is the basis of our business but, above all, the substance of life,” said Cassiano De Stefano, chair of Grupo Modelo, one of the Mexico’s leading beer companies. “We’ve decided to lead by example by investing considerably in restoring two aquifers that are essential to Zacatecas and Hidalgo’s development.”
The German development agency GIZ, one of CIMMYT’s top funders, is also investing in this alliance that will benefit 46,000 farmers in Hidalgo and 700,000 farmers in Zacatecas.
“We are very proud of this alliance for sustainable development that addresses a substantial problem in the region and strengthens our work on biodiversity conservation and sustainable use of natural resources in Mexico,” said Paulina Campos, Biodiversity director at GIZ Mexico.
CIMMYT undertakes participatory agricultural research activities with local farmers to collaboratively develop and implement sustainable farming practices and technologies that help reduce water consumption in grain production by up to 30%.
INTERVIEW OPPORTUNITIES:
Bram Govaerts – Chief Operating Officer, Deputy Director General of Research a.i. and Director of the Integrated Development program, CIMMYT
FOR MORE INFORMATION, OR TO ARRANGE INTERVIEWS, CONTACT:
Ricardo Curiel, Senior Communications Specialist for Mexico, CIMMYT. r.curiel@cgiar.org, +52 (55) 5804 2004 ext. 1144
ABOUT CIMMYT:
The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR Research Programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information, visit staging.cimmyt.org.
Scientists at CIMMYT expect to sharply ramp up new wheat varieties enriched with zinc that can boost the essential mineral for millions of poor people with deficient diets, the institute’s head told Reuters.
Through regenerative agriculture prices, Grupo Bimbo, a partner of CIMMYT, is revitalizing and ensuring the sustainability of Mexico’s agricultural sector.
Read more: https://www.forbes.com.mx/ad-agricultura-regenerativa-ruta-sustentable-grupo-bimbo/
Through the Sustainable Wheat and Sustainable Maize projects, Bimbo strives to ensure the sustainability of Mexico’s agricultural sector, benefitting over 940 smallholder farmers through yield enhancement and cost reduction strategies.
Read more: https://www.milenio.com/content/bimbo-impulsa-agricultura-regenerativa-maiz-trigo-mexico
For centuries, people across Mexico and Central America have been using a traditional method, known as nixtamalization, to process their maize.
Now carried out both at household and industrial levels, this technique offers a range of nutritional and processing benefits. It could easily be adopted by farmers and consumers in other parts of the world.
What is nixtamalization?
Nixtamalization is a traditional maize preparation process in which dried kernels are cooked and steeped in an alkaline solution, usually water and food-grade lime (calcium hydroxide).
After that, the maize is drained and rinsed to remove the outer kernel cover (pericarp) and milled to produce dough that forms the base of numerous food products, including tortillas and tamales.
How does it work?
What happens when maize kernels are nixtamalized?
The cooking (heat treatment) and steeping in the alkaline solution induce changes in the kernel structure, chemical composition, functional properties and nutritional value.
For example, the removal of the pericarp leads to a reduction in soluble fiber, while the lime cooking process leads to an increase in calcium content. The process also leads to partial starch gelatinization, partial protein denaturation — in which proteins present in the kernel become insoluble — and a partial decrease in phytic acid.
What are the benefits of processing maize in this way?
In addition to altering the smell, flavor and color of maize products, nixtamalization provides several nutritional benefits including:
These nutritional and health benefits are especially important in areas where maize is the dietary staple and the risk of aflatoxins is high, as removal of the pericarp is thought to help reduce aflatoxin contamination levels in maize kernels by up to 60% when a load is not highly contaminated.
Additionally, nixtamalization helps to control microbiological activity and thus increases the shelf life of processed maize food products, which generates income and market opportunities for agricultural communities in non-industrialized areas.
Where did the practice originate?
The word itself comes from the Aztec language Nahuatl, in which the word nextli means ashes and tamali means unformed maize dough.
Populations in Mexico and Central America have used this traditional maize processing method for centuries. Although heat treatments and soaking periods may vary between communities, the overall process remains largely unchanged.
Today nixtamalized flour is also produced industrially and it is estimated that more than 300 food products commonly consumed in Mexico alone are derived from nixtamalized maize.
Can farmers and consumers in other regions benefit from nixtamalization?
Nixtamalization can certainly be adapted and adopted by all consumers of maize, bringing nutritional benefits particularly to those living in areas with low dietary diversity.
Additionally, the partial removal of the pericarp can contribute to reduced intake of mycotoxins. Aflatoxin contamination is a problem in maize producing regions across the world, with countries as diverse as China, Guatemala and Kenya all suffering heavy maize production losses as a result. While training farmers in grain drying and storage techniques has a significant impact on reducing post-harvest losses, nixtamalization technology could also have the potential to prevent toxin contamination and significantly increase food safety when used appropriately.
If adapted, modern nixtamalization technology could also help increase the diversity of uses for maize in food products that combine other food sources like vegetables.
Cover photo: Guatemalan corn tortillas. (Photo: Marco Verch, CC BY 2.0 DE)
The International Maize and Wheat Improvement Center (CIMMYT) will rename one of its most historic and successful wheat experimental stations in honor of Sanjaya Rajaram, a former Wheat Program director, distinguished scientist and World Food Prize laureate.
Rajaram, one of the most successful and influential wheat breeders ever, passed away in Mexico on February 17, 2021. The wheat experimental station managed by CIMMYT in Toluca, Mexico, will be renamed “Centro Experimental Sanjaya Rajaram” in his honor.
Rajaram joined CIMMYT in 1969, working alongside Nobel Prize Laureate and scientist Norman Borlaug in Mexico. Recognizing his talent and initiative, Borlaug appointed Rajaram as head of CIMMYT’s wheat breeding program when he was 29 years old. His career accomplishments include overseeing the development of more than 480 high-yielding, disease-resistant wheat varieties, which are sown today on 58 million hectares in 51 countries.
The wheat experimental station is located on the outskirts of Mexico’s fifth largest city, Toluca, about 60 kilometers southwest of Mexico City. It is a key testing location in the shuttle breeding process that Borlaug developed in the 1960s in his quest for high-yielding wheat to avert global famine — a breeding process that successfully continues to this day. It is also the site where Borlaug famously received news of his 1970 Nobel Peace Prize win.
“Dr. Rajaram was a world-renowned wheat breeder and scientist and a true hunger fighter. In 2014, he was recognized with one of the highest honors in agriculture, the World Food Prize, in acknowledgement for improving the lives of hundreds of millions of people through his work on high-yielding and disease-resistant wheat varieties grown on more than 58 million hectares throughout the world,” said CIMMYT Director General Martin Kropff. “He was an inspiring and cherished presence at CIMMYT for 40 years. His loss is felt by all of us and I am delighted to be able to honor him this way.”
“It is only fitting that a wheat experimental station crucial to Borlaug’s pioneering work be named for Dr. Rajaram, who followed in his footsteps,” said CIMMYT Chief Operating Officer, Deputy Director General for Research, and Integrated Development Program Director Bram Govaerts.
A virtual event to remember Rajaram and officially dedicate the Toluca station in his honor is tentatively planned for May.
The key to transforming food production systems globally lies in knowledge management processes, according to a team of researchers from the International Maize and Wheat Improvement Center (CIMMYT).
The challenge is to combine traditional knowledge with state-of-the-art scientific research: to meet regional needs for improvement in farming systems with knowledge networks fostering innovative practices and technologies that increase yields and profits sustainably.
A group of CIMMYT researchers led by Andrea Gardeazábal, Information and Communications Technology for Agriculture Monitoring and Evaluation Manager, recently published a proposal for a new knowledge management framework for agri-food innovation systems: Agricultural Knowledge Management for Innovation (AKM4I).
“We are proposing a knowledge management framework for agricultural innovation that addresses the need for more inclusive and environmentally sustainable food production systems that are able to provide farmers and consumers with affordable and healthy diets within planetary boundaries,” Gardeazábal said.
The AKM4I framework was designed to help agricultural development practitioners understand how farming skills and abilities are developed, tested and disseminated to improve farming systems in real-life conditions.
Following systems theory principles, the model empirically describes how information is created, acquired, stored, analyzed, integrated and shared to advance farming knowledge and produce innovative outcomes that effectively contribute to: collaboratively building local capacities for developing joint problem-solving abilities and integrated-knowledge solutions; empowering farmers with site-specific knowledge; co-creating technology and conducting participatory community-based research; and bridging innovation barriers to drive institutional change.
Knowledge access for systems transformation
The framework builds on CIMMYT’s learnings from MasAgro, a bilateral project with Mexico that relies on participatory research and knowledge and technology development networks for sustainable maize and wheat production systems.
This CIMMYT project was recently acknowledged with the 2020 Innovative Applications in Analytics Award for developing groundbreaking monitoring, evaluation, accountability and learning (MEAL) systems and tools for publicly funded researchers and field technicians who advise more than 150,000 farmers in Mexico.
“Through the outlined principles and processes, the AKM4I framework can assist in closing the cycle of continually re-creating knowledge, evaluating and iterating upon innovations, building coalitions to democratize knowledge access and utilization, and using MEAL to facilitate course-correction of all stages of knowledge management,” concludes the study.
Bram Govaerts, CIMMYT Chief Operating Officer, Deputy Director General for Research and Integrated Development Program Director, believes the AKM4I framework should be the cornerstone of agri-food systems transformation, including the current reformation of CGIAR’s partnerships, knowledge, assets, and global presence.
“The MasAgro hub and knowledge management model will become the operational model of many regional initiatives of CGIAR,” Govaerts said.
Read the study:
Knowledge management for innovation in agri-food systems: a conceptual framework
With great sorrow, we report the passing of Sanjaya Rajaram, former Wheat Program director and distinguished scientist at the International Maize and Wheat Improvement Center (CIMMYT), in Mexico on February 17, 2021, at the age of 78. Rajaram was one of the most successful and influential wheat breeders ever, and was distinguished with the World Food Prize in 2014.
As leader of bread wheat breeding and later director of CIMMYT’s Global Wheat Program, Rajaram — affectionately known by his colleagues as “Raj” — personally oversaw the development of more than 480 high-yielding, disease-resistant varieties sown on 58 million hectares in 51 countries, increasing global wheat production by more than 200 million tons during his lifetime in diverse regions across the globe.
“At CIMMYT, we all remember Raj as a great and humble colleague helping the team to perform at the highest levels of science with impact. Many of us within CIMMYT, as well in national programs worldwide, have been inspired by him,” said Martin Kropff, CIMMYT Director General. “We will also remember him as a friend who cared for others and treated all people alike.”
“Dr. Rajaram built a generation of wheat breeders at CIMMYT, ICARDA and national research institutions, who are carrying on his legacy and ensuring that new wheat varieties continue to reach farmers. We will deeply miss his presence and encouragement,” said Ravi Singh, head of the Wheat Improvement program once led by Rajaram.
A life devoted to wheat breeding
Born on a small farm in India in 1943, Rajaram studied genetics and plant breeding at the Indian Agricultural Research Institute in New Delhi. After receiving his Ph.D. from the University of Sydney, he joined CIMMYT in 1969, diligently working as a wheat breeder alongside Nobel Prize Laureate and scientist Norman Borlaug in Mexico. Recognizing his talent and initiative, Borlaug appointed Rajaram as head of CIMMYT’s wheat breeding program at just 29 years of age.
Borlaug described Rajaram as “a scientist of great vision who made a significant contribution to the improvement of world wheat production, working for the benefit of hundreds of thousands of farmers in countries across the globe.”
Among Rajaram’s many accomplishments include being awarded the prestigious World Food Prize in 2014 for his role in increasing global wheat production and alleviating world hunger. His crossing of spring and winter wheat varieties led to new advances in wheat varieties that were stable across a wide range of environments, as well as featuring high yields and resistance to wheat diseases, particularly rust and foliar blight.
In 2015, he was awarded the Pravasi Bharatiya Samman award, the highest honor conferred on Indians overseas. He also received the highly prestigious Padma Shri award from the government of India in 2001, the Friendship Award from the government of China in 1998, numerous fellowships from scientific societies and doctorates from various universities.
Rajaram recognized the importance of sharing his knowledge and cultivating the talents of the next generation of plant scientists, training and mentoring more than 700 scientists from developing countries worldwide.
Rajaram also served as Director of the Integrated Gene Management Program at the International Center for Agricultural Research in the Dry Areas (ICARDA) before formally retiring in 2008. In his retirement, he continued as a special scientific advisor to CIMMYT and ICARDA, residing in his home of Mexico.
In addition to his successful career as a plant scientist, Rajaram launched and operated Resource Seeds International, a company to study and market seed of improved wheat varieties.
The CIMMYT community sends our deepest condolences to Rajaram’s family during this period.
If you wish to share a message of condolences with the family, please use this email address.
Some 500 years ago — in the wake of the cataclysmic encounter between European powers and the indigenous cultures of the Americas — people, ideas, goods and enormous amounts of biological material were sucked into an unprecedented planetary network of commercial circuits and flung around the globe. But the process was chaotic and often violent. People, ideas and other living things that had long commingled and coevolved were torn apart, and often sent hurtling down very different trajectories.
Among the many forms of plant life caught up in this global dispersion event was a curious grain developed over thousands of years in Mesoamerica: maize. Today it is the world’s most widely planted cereal crop — a cornerstone of the global industrial food system on the one hand and many local and regional agri-food systems on the other.
The thing is that to truly understand a crop you arguably must look beyond the plant itself and see it in relation to a variety of human agricultural, culinary and socioeconomic practices. But maize moved around the globe shorn of its complement of indigenous knowledge and practices. As a food archeologist Bill Schindler argues in a new video for Wired, this rupture has had enormous consequences for the health and well-being of maize-consuming communities up to the present.
The video, which borrows from an explainer produced by the International Maize and Wheat Improvement Center (CIMMYT), notes that for centuries maize producers and consumers in the Americas have processed maize using a technique called nixtamalization. This treatment — cooking and steeping dried maize kernels in an alkaline solution made with water and lime or wood ash — provides several nutritional and sanitary benefits, including: increased niacin and iron bioavailability, increased calcium and resistant starch content, and decreased mycotoxin contamination.
Maize-dependent diets that do not incorporate nixtamalization have historically contributed to outbreaks of pellagra and other nutrient deficiency-driven health problems. Today un-nixtamalized maize is used as the nutritionally-poor but chemically malleable basis for many hyper-processed foodstuffs thought to have contributed to the meteoric rise of diet-related disease since the 1980s.
Faced with this, Schindler asks: what if more of the world finally reunited maize with it’s indigenous processing techniques. Heat, water and lime — it might just be a solution to some pretty big problems.
50 years ago, the late Norman Borlaug received the 1970 Nobel Peace Prize for averting famine by increasing wheat yield potential and delivering improved varieties to farmers in South Asia. He was the first Nobel laureate in food production and is widely known as “the man who saved one billion lives.”
In the following decades, Borlaug continued his work from the Mexico-based International Maize and Wheat Improvement Center (CIMMYT), a non-profit research-for-development organization funded by the Rockefeller Foundation and the governments of Mexico and the United States.
CIMMYT became a model for a future network of publicly-funded organizations with 14 research centers: CGIAR. Today, CGIAR is led by Marco Ferrroni, who describes it as a global research partnership that “continues to be about feeding the world sustainably with explicit emphasis on nutrition, the environment, resource conservation and regeneration, and equity and inclusion.”
Norman Borlaug’s fight against hunger has risen again to the global spotlight in the wake of the most severe health and food security crises of the 21st Century. “The Nobel Peace Prizes to Norman Borlaug and the World Food Programme are very much interlinked,” said Kjersti Flogstad, Executive Director of the Oslo-based Nobel Peace Center. “They are part of a long tradition of awarding [the prize] to humanitarian work, also in accordance with the purpose [Alfred] Nobel expressed in his last will: to promote fraternity among nations.”
During welcome remarks at the virtual 50-year commemoration of Norman Borlaug’s Nobel Peace Prize on December 8, 2020, Mexico’s Secretary of Agriculture and Rural Development Víctor Villalobos Arámbula, warned that “for the first time in many years since Borlaug defeated hunger in Southeast Asia, millions of people are at risk of starvation in several regions of Africa, Asia and Latin America.”
According to CIMMYT’s Director General Martin Kropff, celebrating Norman Borlaug’s legacy should also lead to renewed investments in the CGIAR system. “A report on the payoff of investing in CGIAR research published in October 2020 shows that CIMMYT’s return on investment (ROI) exceeds a benefit-cost ratio of 10 to 1, with median ROI rates for wheat research estimated at 19 and for maize research at 12.”
Mexico’s Foreign Affairs Department echoed the call to invest in Agriculture for Peace. “The Government of Mexico, together with the Nobel Peace Center and CIMMYT, issues a joint call to action to overcome the main challenges to human development in an international system under pressure from conflict, organized crime, forced migration and climate change,” said Martha Delgado, Mexico’s Under Secretary of Multilateral Affairs and Human Rights.
The event called for action against the looming food crises through the transformation of food systems, this time with an emphasis on nutrition, environment and equality. Speakers included experts from CGIAR, CIMMYT, Conservation International, Mexico’s Agriculture and Livestock Council, United Nations Food and Agriculture Organization (FAO), United States Agency for International Development (USAID) and the World Food Programme (WFP), among others. Participants discussed the five action tracks of the 2021 United Nations Food Systems Summit: (1) ensure access to safe and nutritious food for all; (2) shift to sustainable consumption patterns; (3) boost nature-positive production; (4) advance equitable livelihoods; and, (5) build resilience to vulnerabilities, shocks and stresses.
“This event underlines the need for international solidarity and multilateral cooperation in the situation the world is facing today,” said Norway’s Ambassador to Mexico, Rut Krüger, who applauded CIMMYT’s contribution of 170,000 maize and wheat seeds to the Global Seed Vault in Svalbard, Norway. “This number reflects the global leadership position of CIMMYT in the development of maize and wheat strains.”
Norman Borlaug’s famous words — “take it to the farmer” — advocated for swift agricultural innovation transfers to the field; Julie Borlaug, president of the Borlaug Foundation, said the Agriculture for Peace event should inspire us to also “take it to the public.”
“Agriculture cannot save the world alone,” she said. “We also need sound government policies, economic programs and infrastructure.”
CIMMYT’s Deputy Director General for Research and Partnerships, and Integrated Development Program Director Bram Govaerts, called on leaders, donors, relief and research partners to form a global coalition to transform food systems. “We must do a lot more to avert a hunger pandemic, and even more to put the world back on track to meet the Sustainable Development Goals of the 2030 Agenda.”
CIMMYT’s host country has already taken steps in this direction with the Crops for Mexico project, which aims to improve the productivity of several crops essential to Mexico’s food security, including maize and wheat. “This model is a unique partnership between the private, public and social sectors that focuses on six crops,” said Mexico’s Private Sector Liaison Officer Alfonso Romo. “We are very proud of its purpose, which is to benefit over one million smallholder households.”
The call stresses the need for sustainable and inclusive rural development. “It is hard to imagine the distress, frustration and fear that women feel when they have no seeds to plant, no grain to store and no income to buy basic foodstuffs to feed their children,” said Nicole Birrell, Chair of CIMMYT’s Board of Trustees. “We must make every effort to restore food production capacities and to transform agriculture into productive, profitable, sustainable and, above all, equitable food systems worldwide.”
In 1970, Norman Borlaug was awarded the Nobel Peace Prize for his important scientific work that saved millions of people from famine. Today, humanity faces an equally complex challenge which requires the commitment of all nations, leaders, investors and strategic partners: avoiding the next food crisis.
The Government of Mexico, the Nobel Peace Center and the International Maize and Wheat Improvement Center (CIMMYT) will celebrate the 50th anniversary of Borlaug’s Nobel Prize with a call to action to develop a transformational response of agriculture for peace, with an emphasis on nutrition, environment and equity.
Join us on December 8, 2020, from 9:00 to 10:30 a.m. (CST, GMT-6).
This special event is part of the run-up to the United Nations Summit of Agrifood Systems of 2021. It will feature international experts in each of the five action tracks of the summit: ensure access to safe and nutritious food for all; shift to sustainable consumption patterns; boost nature-positive production; advance equitable livelihoods; and build resilience to vulnerabilities, shocks and stress.
Guest speakers will include:
Since the earliest days of global wheat breeding at the International Maize and Wheat Improvement Center (CIMMYT), breeders have made their crossing selections to meet farmers’ requirements in specific environments throughout the world’s wheat-growing regions.
To streamline and make this trait selection process consistent, in the 1970s CIMMYT breeders developed 15 mega-environments — sets of farming, climatic, weather, and geographic conditions to use as profiles for testing their varieties.
They took this a step further in the 1980s by developing sets of profiles for their varieties with common characteristics in current — and projected — climatic, soil and hydrological characteristics as well as socioeconomic features such as end-use quality and agronomic practices.
In newly presented research, CIMMYT wheat scientist Leo Crespo has taken another look at these mega-environments in the form of target population of environments (TPE) — specifically the ones that fall in the bread basket wheat production area of India — to create more nuanced definitions based on updated underlying conditions and desired traits.
Using meteorological and soil data, along with information about farmers’ practices in each region and more advanced analytical methods, Crespo defined three new specific TPEs for the region:
These TPEs encompass more than 28 million hectares, equivalent to more than 97% of India’s total wheat production area.
“While the mega-environments can be broad and transcontinental, we defined the TPE at a more regional level,” said Crespo. “In fact, two of our new TPEs — the NWPZ (TPE1) and part of the NEPZ (TPE2) — have distinct climate and soil characteristics, but they both fall under the same mega-environment: ME1.”
Comparing international environments
Crespo later cross-checked these TPEs with the testing environments that CIMMYT wheat breeders use in the research station in Obregon, in Mexico’s Sonora Valley.
Obregon has long been valued by wheat breeders worldwide for its unique capacity to simulate many wheat growing conditions. Wheat grown in the various testing environments replicate in Obregon — known as selection environments (SEs) — goes through an arduous testing process including testing in other agroeconomic zones and undergoing pest and disease infestations to demonstrate its resilience.
This process, though intensive, is much cheaper and more efficient than testing each potential new wheat line in every major wheat growing area. That is why it is so important to verify that the decisions made in Obregon are the right ones for farmers in the diverse growing areas of the world.
Crespo used data from one of CIMMYT’s global wheat trials, the Elite Spring Wheat Yield Trials (ESWYT), to estimate the genetic correlation between the TPEs and in Obregon, selection response indicators and performance prediction. He found that wheat lines that perform well in the Obregon selection environments are very likely to display high performance in the TPEs he defined in India.
“Our results provide evidence that the selection environments in CIMMYT’s Obregon research station correlate with international sites, and this has led to high genetic gains in targeted regions,” explained Crespo.
“We can achieve even greater gains by targeting selections for farmers in the TPEs and improving the testing in those TPEs, along with the high-quality evaluations from the selection environment.”
These findings confirming the relationship between the selection environments and farmers’ fields in one of the world’s largest wheat growing regions allow CIMMYT to realize its mission to deliver superior wheat germplasm to national partners for their breeding programs, or for direct release as varieties for farmers throughout the world.
Watch Leo Crespo’s full presentation at the BGRI Technical Workshop.
