Blogs – Page 88

Local farmers test out the COMPASS smartphone app at the workshop in Ciudad Obregon, Sonora state, Mexico. (Photo: Alison Doody/CIMMYT)

New mobile technology to help farmers improve yields and stabilize incomes

Written by Alison Doody on November 25, 2019. Posted in Features. 1 Comment on New mobile technology to help farmers improve yields and stabilize incomes

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.

COMPASS smartphone app interface. (Photo: Saravana Gurusamy/Rezatec)

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 Tate in the UK, and the International Maize and Wheat Improvement Center (CIMMYT) and the Colegio de Postgraduados (COLPOS) in Mexico.

L.M. Suresh (center-right), Maize Pathologist at CIMMYT and Head of the MLN Screening Facility, facilitates a training on MLN with national partners. (Photo: CIMMYT)

How a disease without borders was contained

Written by Rodrigo Ordóñez on November 25, 2019. Posted in Features.

It’s been eight years since maize lethal necrosis (MLN) was first reported on the African continent. When it appeared in Kenya’s Bomet County in 2011, a sense of panic swept across the maize sector. Experts quickly realized that all maize varieties on the market were susceptible to this viral disease, which could wipe out entire maize fields.

Spearheaded by the International Maize and Wheat Improvement Center (CIMMYT), a rapid regional response involving national agriculture research systems (NARS), national plant protection organizations and seed sector partners was set up. The response involved multiple approaches: rigorous surveillance, epidemiology research, disease management across the seed value chain, and screening and fast-tracking of the MLN-tolerant maize breeding program.

Now, CIMMYT and its partners are reflecting on the tremendous impact of transboundary coalition to contain the devastating disease.

“Country reports show there are now much less incidents of MLN in the region. We have effectively contained this disease as no new country in sub-Saharan Africa reported MLN since Ethiopia in 2014. This is a great achievement of an effective public private partnership,” noted B.M. Prasanna, Director of CIMMYT’s Global Maize Program and the CGIAR Research Program on Maize.

He was speaking at the closure workshop for the MLN Diagnostics and Management project and the MLN Epidemiology project on October 15-17, 2019, in Nairobi, Kenya. Experts from research, plant health and seed sector organizations from eastern and southern Africa reflected on the tremendous impact of the transboundary coalition to contain MLN across the region.

“The outbreak of the disease in Uganda in 2012 was a huge challenge as all the maize varieties and hybrids on the market were susceptible. With the support of CIMMYT and other partners in the national agriculture research systems, we got access to Bazooka, a high-yielding, drought- and MLN-tolerant maize variety that has helped in containing the disease,” said Godfrey Katwere, marketing manager for NASECO.

Until now, 19 MLN-tolerant and -resistant hybrids have been released, helping to keep the disease away from farmers’ fields and to stop its spillover to non-endemic countries in sub-Saharan Africa.

CIMMYT team members check for traces of the maize chlorotic mottle virus (MCMV) in maize plants during a visit to the MLN screening facility in Naivasha, Kenya. (Photo: Joshua Masinde/CIMMYT)

Science in action

The MLN screening facility, established in Naivasha in 2013, has been key to a better understanding of the disease and to setting up MLN hybrid tolerance and resistance breeding efforts. The facility, funded by the Bill & Melinda Gates Foundation and the Syngenta Foundation for Sustainable Agriculture, has supported public and private partners to screen over 200,000 germplasm with around 300,000 rows of maize.

State-of-the-art epidemiology research has been carried out to identify how the disease could be transmitted and the best diagnostics methods along the seed value chain.

MLN is caused by the combination of the maize chlorotic mottle virus (MCMV) and any of the viruses belonging to the Potyviridae family.

As part of the project, studies showed that moist soil had higher MCMV virus loads than dry soil. The studies — conducted by Benham Lockhart of University of Minnesota and Peg Redinbaugh, a professor at Ohio State University and Research Leader and Research Plant Molecular Geneticist at USDA — indicated that MCMV can stay active in runoff water, and helped in understanding how the disease is transmitted and how to define management protocols.

“Crop debris may also act as source of MCMV inoculum but for a limited period of up to two months,” said L.M. Suresh, CIMMYT Maize Pathologist, in reference to soil transmission studies conducted by CIMMYT. “A host-free period of two months is, therefore, recommended for effective management of MLN,” he noted.

Rapid and low-cost MLN-causing virus detection methods such as immunostrips and ELISA-based tests were adopted at scale.

“After optimizing the protocols for MLN viruses’ diagnosis suitable for African systems, we transferred these technologies to [national plant protection organizations] and seed companies, not just within the endemic countries but also to the non-endemic countries in southern and west Africa, through intensive trainings,” Prasanna explained. “We created a digital MLN surveillance tool under the Open Data Kit (ODK) app for NPPOs and other stakeholders to effectively carry out MLN surveillance on the ground. The survey information is captured in real time in farmers’ and seed production fields coupled with rapid immunostrips MLN tests,” he remarked.

According to Francis Mwatuni, Project Manager of the MLN Diagnostics and Management project, this proactive and collaborative surveillance network has been an important outcome that helped curb MLN from spreading to non-endemic regions. “In 2016, we only had 625 surveillance points. By 2019, the surveillance points in all the target countries stood at 2,442, which intensified the alertness on MLN presence and how to effectively deal with it,” Mwatuni said. In total, 7,800 surveillance points were covered during the project implementation period.

Over 100 commercial seed firms have also been trained on how to produce MLN-free seed to facilitate trade within the endemic nations and to ensure the disease is not transferred to the non-endemic countries via contaminated seeds.

Participants at the MLN projects closure workshop stand for a group photo. (Photo: Joshua Masinde/CIMMYT)

Sustaining the fight

Researchers continue to work to lessen MLN’s resurgence or new outbreaks. In 2018, incidents in all endemic countries, except Ethiopia, declined sharply. One suggested explanation for the upsurge in Ethiopia, especially in the northwestern region, was reduced use of pesticide for fall armyworm control, as compared to previous years where heavy application of these pesticides also wiped out MLN insect vectors, such as maize thrips and aphids.

At the end of the projects, partners urged for the scale-up of second-generation MLN-tolerant and -resistant varieties. They explained farmers would fully benefit from recent genetic gains of the new improved varieties and its protection against MLN.

“Despite the success registered, MLN is still a major disease requiring constant attention. We cannot rest as we redirect our energies at sustaining and building on the gains made,” said Beatrice Pallangyo, principal agricultural officer in Tanzania’s Ministry of Agriculture, Food Security and Cooperatives.

After the success containing MLN, stakeholders suggested the need to stay alert on other transboundary pests and diseases such as the tar spot complex, which could be a major threat to Africa’s food security in case of an outbreak.

A step towards food security: German and Mexican researchers working jointly on the wheat of tomorrow

Written by Mary Donovan on November 25, 2019. Posted in In the media.

The International Maize and Wheat Improvement Center (CIMMYT) from Mexico and the German Julius Kühn Institute (JKI) signed a Declaration of Intent to intensify joint research on disease-resistant and stress-tolerant wheat. Representatives of both institutions met in Berlin at the International Conference on Improving Drought Stress Tolerance of Crops.

Breaking Ground: Pieter Rutsaert looks to better marketing for faster adoption of climate-smart maize in Africa

Written by Matthew O'Leary on November 22, 2019. Posted in Features.

Ever wondered why farmers prefer a certain maize variety over another? What crop traits different farmers value? How they make their seed selections at the market? Pieter Rutsaert, an expert in markets and value chains with the International Maize and Wheat Improvement Center (CIMMYT), analyzes the important factors that African farmers consider when purchasing maize varieties at agro-dealers and the implications for how the seed industry can better meet farmers’ needs.

Maize is the most important cereal crop in Africa, grown on over 29 million hectares of rainfed farmland and consumed daily by around 50% of the population. However, increasingly erratic weather patterns threaten the performance the maize varieties grown, putting household food security at risk.

“African smallholders typically plant maize seeds they are familiar with, but these varieties often lack the attributes to tolerate harsher weather including droughts, extreme heat or disease stress,” Rutsaert explains.

“Despite the existence of maize varieties bred to stand up to harsher weather, their intrinsic attributes alone are not enough to convince farmers to leave their preferred varieties. These stress-tolerant varieties need to be properly marketed to be competitive and increase their market share.”

With previous experience as a marketing consultant in the food industry, Rutsaert brings unique skills and approaches to CIMMYT’s Stress Tolerant Maize for Africa (STMA) project, to help businesses develop new seed distribution and marketing strategies to get climate-resilient varieties into farmers’ fields.

Pieter Rutsaert (right) discusses a research study questionnaire with consultant enumerator Victor Kitoto. (Photo: Jerome Bossuet/CIMMYT)

Market intelligence on climate-smart seed

Rutsaert sees local agro-dealers as a strategic entry point for researchers to gather information on the varying farmer interests and conditions as information about seed demand is revealed at the point of purchase.

Despite large investments to support seed systems in sub-Saharan Africa, including investments to upgrade agro-dealer capacity, there is limited evidence into how women and men take decisions on maize seed purchases to support development initiatives.

“The agro-dealer space is where farmers decide what inputs to buy. In addition to providing farmers access to inputs at competitive prices, front-line agro-dealers offer technical assistance, such as advice on input use and production practices, and short-term credit for input purchases.”

Thus, agro-dealers offer the chance to learn about farmers’ unique conditions and ensure they adopt the right variety. Gathering these insights has the potential to support locally owned small and medium enterprises that produce stress-tolerant varieties, suited for local conditions, says the marketing expert.

An agent from a seed company (right) promotes sales at an agro-dealer shop. (Photo: Pieter Rutsaert/CIMMYT)

Marketing strategies for agro-dealers

Compared to multinational seed companies, local seed businesses are expected to show greater willingness to seek out traditionally underserved segments of the seed market, such as poorer farmers or those located in less-favored production regions. However, local seed producers and retailers generally lack marketing capabilities and have a limited understanding of the costs and benefits of different approaches to market their seed, Rutsaert says.

“Without effective marketing strategies responding to the needs of different clients, farmers will stick to the seeds that they know, even when this might not be the best for their situation,” he continues.

Based on the market information gathered, Rutsaert works with agro-dealers to develop retail strategies, such as targeted marketing materials, provision of in-store seed decision support, and price incentives, to help women and men farmers get the inputs that work best.

Rutsaert says he is committed to use his private sector experience to improve CIMMYT’s understanding of the seed sector and build the capacity of local agro-dealers to distribute climate-resilient maize varieties throughout the African region.

The Stress Tolerant Maize for Africa (STMA) project seeks to develop maize cultivars with tolerance and resistance to multiple stresses for farmers, and support local seed companies to produce seed of these cultivars on a large scale. STMA aims to develop a new generation of over 70 improved stress tolerant maize varieties, and facilitate the production and use of over 54,000 metric tons of certified seed. The STMA project is funded by the Bill & Melinda Gates Foundation and USAID.

Lumbini Seeds staff sorts cobs of hybrid seed. (Photo: Lumbini Seeds)

A major step toward seed self-sufficiency

Written by Rodrigo Ordóñez on November 22, 2019. Posted in News.

In an historical first, during the 2018-19 season Nepal’s National Maize Research Program (NMRP) coordinated the production of 4 tons of seed of a leading maize hybrid, as part of national efforts to boost maize production and meet rising demand for the crop.

NMRP oversaw production of Rampur Hybrid-10 seed, in collaboration with the Heat Tolerant Maize for Asia (HTMA) project funded by the USAID Feed the Future Initiative and led by the International Maize and Wheat Improvement Center (CIMMYT), the Nepal Seed and Fertilizer (NSAF) project, and local seed companies and farmer cooperatives.

“Producing hybrid maize seed and getting quality seed to farmers at a reasonable price involves multiple stakeholders,” said P.H. Zaidi, CIMMYT maize physiologist and HTMA leader. “NMRP is pursuing a public-private partnership model to have key value chain components in place for this. The success this year may encourage other companies to switch from producing seed of open-pollinated maize varieties to that of hybrids, which are higher yielding.”

Lumbini Seed Company alone harvested 2.5 tons of hybrid seed from one hectare of land, helping to debunk the common myth that production of maize hybrid seed was impossible in Nepal, according to Zaidi.

“Lumbini did good groundwork to identify a suitable season and site for seed production, helping them to achieve a good hybrid seed harvest in their first-ever attempt,” said Zaidi. “The NMRP and other seed companies contributed valuable knowledge and advice to improve and scale up hybrid maize seed production.”

Maize is a critical food, feed and fodder crop in Nepal, providing nearly 20% of people’s food energy and accounting for around 33% of all cereal production in the high hills regions, 39% in the mid-hills region, and 9% in the Terai. Over two-thirds of hill-region maize is eaten directly as food on farm homesteads, whereas 80% of maize in the Terai and neighboring regions is used as feed.

Demand for feed maize is skyrocketing, as consumers switch from starch-based foods to animal protein and dairy products. Current national maize production satisfies less than a third of feed industry demand, requiring maize grain imports that reached 4.8 million tons in 2017-18.

Against this backdrop, many smallholder farmers still grow local or open-pollinated maize varieties, which are usually low yielding.

Scientists from CIMMYT and Nepal’s National Maize Research Program (NMRP) talk to Lumbini Seeds staff at their hybrid seed production plot in Bairawah, Nepal. (Photo: Lumbini Seeds)

Based in Rampur, Chitwan, and established in 1972, the NMRP has developed and released 29 open-pollinated and 5 hybrid maize varieties, including Rampur Hybrid-10, with technical support from CIMMYT. Multinational companies have registered 54 other maize hybrids for marketing in Nepal. To date, nearly all hybrid seed is imported.

Other partners in efforts to produce hybrid seed in Nepal include the farmer cooperatives Namuna Sahakari and Jhapa, as well as the companies SEAN Seed in Kathmandu and Unique Seed Company in Dhangadi. NMRP is also developing and registering new high-yielding hybrids. Some nucleus and breeders seed is being produced by the Agricultural Research Station (ARS) and Regional Agricultural Research Station (RARS) of the Nepal Agricultural Research Council (NARC).

The NMRP and participating seed companies expect to meet half of Nepal’s hybrid maize seed requirements through such domestic seed production within five years, with the objective to achieve complete seed self-sufficiency later on.

District agricultural officers listen to feedback from a maize farmer who grows MRM4070 in drought conditions. (Photo: UAS-R)

Stress-resilient maize, a big relief for Indian farmers

Written by Rodrigo Ordóñez on November 21, 2019. Posted in News.

District agricultural officers listen to feedback from a maize farmer who grows MHM4070 in drought conditions. (Photo: UAS-R)

Small-scale maize farmers beset by erratic rainfall in the state of Karnataka, India, who adopted a new, drought- and heat-tolerant maize hybrid are harvesting nearly 1 ton more of grain per hectare than neighboring farmers who sow other maize varieties.

The climate-resilient hybrid RCRMH2 was developed in 2015 by the University of Agriculture Sciences, Raichur (UAS-R), Karnataka, as part of the Heat Tolerant Maize for Asia (HTMA) project. It was marketed in 2018 under the commercial name MRM4070 by Maharashtra Hybrid Seeds Company (Mahyco) in hot and dry areas of Karnataka, where crops are watered exclusively by rainfall.

“This hybrid is made for our stress-prone areas, as it gives guaranteed yields in a bad year and is inferior to none under good rainfall conditions,” said Hanumanthappa, a farmer and adopter of the variety in Gadag District. “In bad years, it can not only feed my family but also my cattle,” he added, referring to the hybrid’s “stay-green” trait, which allows use of the leaves and stems as green fodder for livestock, after harvesting the cobs.

A pack of MHM4070 seed marketed by Mahyco. — A pack of MRM4070 seed marketed by Mahyco.

Droughts and high temperatures are a recurring problem in Karnataka, but suitable maize varieties to protect yields and income loss in the state’s risk-prone agroecologies had been lacking.

Mahyco marketed some 60 tons of hybrid seed of MRM4070 in Karnataka in 2018 and, encouraged by the overwhelming response from farmers, increased the seed offering to 140 tons — enough to sow about 7,000 hectares.

A 2018-19 farmer survey in the contrasting Gadag District — with poor rainfall — and Dharwad District — good rainfall — found that farmers in Gadag who grew MRM4070 harvested 0.96 tons more grain and earned $190 additional income per hectare than neighbors who did not adopt the hybrid. In Dharwad under optimal rainfall, MRM4070 performed on a par with other commercial hybrids.

In addition to providing superior yields under stress, MRM4070 had larger kernels than other hybrids under drought conditions, bringing a better price for farmers who sell their grain.

Agriculture officers and scientists from the University of Agricultural Sciences observe the performance of MHM4070 in drought-stressed field in Gadag district of Karnataka, India. (Photo: UAS-R) — Agriculture officers and scientists from the University of Agricultural Sciences observe the performance of MRM4070 in drought-stressed field in Gadag district of Karnataka, India. (Photo: UAS-R)

Led by the International Maize and Wheat Improvement Center (CIMMYT), in collaboration with national maize programs, agriculture universities, and seed companies, and with funding from the United State Agency for International Development (USAID) Feed the Future Initiative, HTMA was launched in 2012 to develop stress-resilient maize hybrids for the variable weather conditions and heat and drought extremes of Bangladesh, India, Nepal and Pakistan.

Behind the scenes, different applications are replicated in a single software solution, the Enterprise Breeding System. (Photo: CIMMYT)

First steps taken to unify breeding software

Written by Sam Storr on November 21, 2019. Posted in News.

Participants of the EBS DevOps Hackathon stand for a group photo at CIMMYT's global headquarters in Texcoco, Mexico. (Photo: Eleusis Llanderal Arango/CIMMYT) — 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.

“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.

Freshly baked rye bread is displayed next to wheat spikes and grains. (Photo: Marco Verch/Flickr)

Healthy diets feature both whole- and refined-grain foods, new study shows

Written by Rodrigo Ordóñez on November 20, 2019. Posted in Press releases. 1 Comment on Healthy diets feature both whole- and refined-grain foods, new study shows

Grain-based foods — both whole-grain and refined, from which the bran has been removed — are a key part of healthy diets, according to a study published in the science journal Advances in Nutrition.

The study, co-authored by Julie Miller Jones of St. Catherine University, Carlos Guzman of the Universidad de Córdoba and Hans-Joachim Braun of the International Maize and Wheat Improvement Center (CIMMYT), reviewed findings of more than 100 research papers from nutrition and medical journals as well as national health recommendations. It presents evidence for positive health impacts from diverse diets that include not more than 50% carbohydrates and the right mix of grain-based foods.

“Epidemiological studies consistently show that eating three 30-gram portions of whole-grain foods — say, half a cup of oats — per day is associated with reduced chronic disease risk,” said Miller Jones, Professor Emerita at St. Catherine University and first author of the study. “But refined-grain foods — especially staple, enriched or fortified ones of the ‘non-indulgent’ type — also provide key vitamins and minerals that are otherwise lacking in people’s diets.”

“Cereal grains help feed the world by providing millions of calories per hectare and large amounts of plant-based protein,” said Braun, director of CIMMYT’s Global Wheat Program and the CGIAR Research Program on Wheat. “They are affordable, shelf stable, portable, versatile, and popular, and will play a key role as the world transitions to plant-based diets to meet future food needs.”

Folate fortification of refined grains has helped reduce the incidence of spina bifida, anencephaly, and other birth defects, according to Miller Jones. “And despite contributing to high sugar intake, ready-to-eat breakfast cereals are typically consumed with nutritious foods such as milk, yogurt, and fruit,” she added.

All grain-based foods, refined and whole, are good sources of dietary fiber, which is essential for sound health but critically lacking in modern diets. “Only 4 percent of the U.S. population, for example, eats recommended levels of dietary fiber,” she said.

Obesity, Type 2 diabetes, high blood pressure, and other illnesses from unbalanced diets and unhealthy habits are on the rise in countries such as the U.S., driving up health care expenditures. The annual medical costs of obesity alone there have been estimated at nearly $150 billion.

“Dietary choices are determined partly by lifestyle but also co-vary with daily habits and personal traits,” Miller Jones explained. “People who eat more whole-grain foods are more likely to exercise, not smoke, and have normal body weights, as well as attaining higher levels of education and socioeconomic status.”

According to the study, recommendations for grain-based foods need to encourage a healthy number of servings and replacing half of refined-grain foods with whole-grain products, as well as providing clearer and unbiased definitions of both types of grain-based foods.

RELATED RESEARCH PUBLICATIONS:

Perspective: Whole and Refined Grains and Health — Evidence Supporting “Make Half Your Grains Whole”

INTERVIEW OPPORTUNITIES:

Hans Braun – Director of the Global Wheat Program, CIMMYT

FOR MORE INFORMATION, OR TO ARRANGE INTERVIEWS, CONTACT THE MEDIA TEAM:

Marcia MacNeil, Communications Officer, CGIAR Research Program on Wheat, CIMMYT.
m.macneil@cgiar.org, +52 (55) 5804 2004 ext. 2070.

Rodrigo Ordóñez, Communications Manager, CIMMYT.
r.ordonez@cgiar.org, +52 (55) 5804 2004 ext. 1167.

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.

This research is supported by CGIAR Fund Donors.

Four CIMMYT scientists among world’s most influential scholars, based on citations

Written by Mary Donovan on November 19, 2019. Posted in News.

Four scientists from the CIMMYT community have been included in the Highly Cited Researchers list for 2019, Published by the Web of Science Group, a Clarivate Analytics company.

The list identifies scientists and social scientists who have demonstrated significant influence through publication of multiple papers, highly cited by their peers, during the last decade. For the 2019 list, analysts surveyed papers published and cited during 2008-2018 which ranked in the top 1% by citations for their ESI field and year.

Researchers are selected for their exceptional research performance in one of 21 fields, or across several fields.

This year’s recipients affiliated with CIMMYT include:

José Crossa: Cross-field category. CIMMYT Distinguished Scientist at the Biometrics and Statistics Unit with the Genetic Resources Program.
Julio Huerta: Cross-field category. CIMMYT-seconded INIFAP wheat breeder and rust geneticist.
Matthew Reynolds: Cross-field category. CIMMYT Distinguished Scientist, wheat physiologist and Mexican Academy of Sciences member.
Ravi Prakash Singh: Agricultural Sciences category. CIMMYT Distinguished Scientist and Head of Bread Wheat Improvement.

It is a significant honor to be part of this list, as it indicates that their peers have consistently acknowledged the influence of their research contributions in their publications and citations.

“Congratulations and thanks to these colleagues for effectively communicating their excellent science, multiplying CIMMYT’s impact by influencing thousands of readers in the international research community,” said CIMMYT Genetic Resources Program Director Kevin Pixley.

For more information, you can view the full Highly Cited Researchers 2019 list and information on the methodology.

A wheat field in Ethiopia. (Photo: Apollo Habtamu/ILRI)

CIMMYT is ready to support Ethiopia’s move toward — and beyond — wheat self-sufficiency

Written by Rodrigo Ordóñez on November 19, 2019. Posted in Features. 1 Comment on CIMMYT is ready to support Ethiopia’s move toward — and beyond — wheat self-sufficiency

Ethiopia has huge potential and a suitable agroecology for growing wheat. However, its agriculture sector, dominated by a traditional farming system, is unable to meet the rising demand for wheat from increasing population and urbanization. Wheat consumption in Ethiopia has grown to 6.7 million tons per year, but the country only produces about 5 million tons per year on 1.7 million hectares. As a result, the country pays a huge import bill reaching up to $700 million per year to match supply with demand.

A new initiative is aiming to change this scenario, making Ethiopia wheat self-sufficient by opening new regions to wheat production.

“We have always been traditionally a wheat growing country, but focusing only in the highlands with heavy dependence on rain. Now that is changing and the government of Ethiopia has set a new direction for import substitution by growing wheat in the lowlands through an irrigated production system,” explained Mandefro Nigussie, director general of the Ethiopian Institute of Agricultural Research (EIAR). Nigussie explained that several areas are being considered for this initiative: Awash, in the Oromia and Afar regions; Wabeshebelle, in the Somali Region; and Omo, in the Southern Nations, Nationalities and Peoples Region (SNNPR).

A delegation from the International Maize and Wheat Improvement Center (CIMMYT) recently met Ethiopian researchers and policymakers to discuss CIMMYT’s role in this effort. Ethiopia’s new Minister of Agriculture and Natural Resources, Oumer Hussien, attended the meeting.

“We understand that the government of Ethiopia has set an ambitious project but is serious about it, so CIMMYT is ready to support you,” said Hans Braun, director of the Global Wheat Program at CIMMYT.

Hans Braun (center), director of CIMMYT’s Global Wheat Program, speaks at the meeting. (Photo: Simret Yasabu/CIMMYT)

Strong collaboration

CIMMYT and the Ethiopian government have identified priority areas that will support the new government initiative. These include testing a large number of advanced lines to identify the right variety for the lowlands; developing disease resistant varieties and multiplying good quality and large quantity early generation initial seed; refining appropriate agronomic practices that improve crop, land and water productivity; organizing exposure visits for farmers and entrepreneurs; implementing training of trainers and researchers; and technical backstopping.

CIMMYT has been providing technical support and resources for wheat and maize production in Ethiopia for decades. As part of this support, CIMMYT has developed lines that are resistant to diseases like stem and yellow rust, stress tolerant and suitable for different wheat agroecologies.

“This year, for example, CIMMYT has developed three lines which are suitable for the lowlands and proposed to be released,” said Bekele Abeyo, wheat breeder and CIMMYT Country Representative for Ethiopia. “In India, the green revolution wouldn’t have happened without the support of CIMMYT and we would also like to see that happen in Ethiopia.”

“With our experience, knowledge and acquired skills, there is much to offer from the CIMMYT side,” Abeyo expressed. He noted that mechanization is one of the areas in which CIMMYT excels. Through a business service providers model, CIMMYT and its partners tested the multipurpose two-wheel tractors in Oromia, Amhara, Tigray and the southern regions. Good evidence for impact was generated particularly in Oromia and the south, where service providers generated income and ensured food security.

“Import versus export depends on a comparative advantage and for Ethiopia it is a total disadvantage to import wheat while having the potential [to grow more],” said Hussien. “The Ministry of Agriculture is thus figuring out what it can do together with partners like CIMMYT on comparative advantages.”

Hussien explained that the private sector has always been on the sidelines when it comes to agriculture. With the new initiative, however, it will be involved, particularly in the lowlands where there is abundant land for development under irrigation and available water resources, with enormous investment potential for the private sector. This, he noted, is a huge shift for the agricultural sector, which was mainly taken care of by the government and smallholder farmers, with support from development partners.

Ethiopia’s Minister of Agriculture, Oumer Hussien, speaks about the new initiative. (Photo: Simret Yasabu/CIMMYT)

Thinking beyond the local market

As it stands now, Ethiopia is the third largest wheat producing country in Africa and has great market potential for the region. With more production anticipated under the new initiative, Ethiopia plans to expand its market to the world.

“We want our partners to understand that our thinking and plan is not only to support the country but also to contribute to the global effort of food security,” Hussien explained. However, “with the current farming system this is totally impossible,” he added. Mechanization is one of the key drivers to increase labor, land and crop productivity by saving time and ensuring quality. The government is putting forward some incentives for easy import of machinery. “However, it requires support in terms of technical expertise and knowledge transfer,” Hussien concluded.

Cover photo: A wheat field in Ethiopia. (Photo: Apollo Habtamu/ILRI)

Kenya: Maize contamination

Written by Mary Donovan on November 19, 2019. Posted in In the media.

B.M. Prasanna, Director of CIMMYT’s Global Maize Program and the CGIAR Research Program on Maize, is interviewed by France 24 on the aflatoxin crisis in Kenya. Watch here.

Can Wheat Save the World?

Written by Mary Donovan on November 19, 2019. Posted in In the media.

“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.

Ethiopia: Launching Digital Agro-Climate Advisory Platform in Ethiopia

Written by Mary Donovan on November 16, 2019. Posted in In the media.

In the midst of Ethiopia’s exponential population climb and the strikes of the climate emergency with erratic rains, dry spells, sharp floods and failed crops, the country launched a digital agro-climate advisory platform, called EDACaP, to put resilience at the center of agricultural livelihoods.

A team effort led by the Ethiopian Institute of Agricultural Research (EIAR) in partnership with the Ministry of Agriculture (MoA) and the National Meteorological Agency (NMA), alongside numerous research centers and programs: the International Center for Tropical Agriculture (CIAT), the International Maize and Wheat Improvement Center (CIMMYT), the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) and the International Research Institute for Climate and Society (IRI), with support from the Agricultural Growth Program (AGP), the EDACaP has come to life.

Launching digital agro-climate advisory platform in Ethiopia

Written by Mary Donovan on November 16, 2019. Posted in In the media.

In this era of climate emergency, what is left when traditional knowledge is no longer enough?

Dorine Akoth, a smallholder demo plot farmer in Gulu, northern Uganda, shows a maize plant on her plot on which she has planted several varieties that have passed through CIMMYT’s breeding pipeline. (Photo: Joshua Masinde/CIMMYT)

Seeds of hope

Written by Rodrigo Ordóñez on November 15, 2019. Posted in Features. 1 Comment on Seeds of hope

Seed of drought-tolerant maize developed through long-running global and local partnerships in Africa is improving nutrition and food security in northern Uganda, a region beset by conflicts and unpredictable rainfall.

The International Maize and Wheat Improvement Center (CIMMYT) has been working with Uganda’s National Agricultural Research Organization (NARO) and local seed companies to develop and disseminate maize seed of improved stress-tolerant varieties. Under the Drought Tolerant Maize for Africa (DTMA) and the Stress Tolerant Maize for Africa (STMA) projects, farmers are now using varieties such as the UH5051 hybrid, known locally as Gagawala, meaning “get rich.”

For two decades, most of the population in northern Uganda has lived in internally displaced people’s camps and depended on food aid and other relief emergencies for their livelihoods due to the insurgency by the Lord’s Resistance Army (LRA).

Gulu, one of the affected districts, has been on a path to recovery for the past few years. With the prevailing peace, Geoffrey Ochieng’ and his wife can now safely till their 4.5 acres of land to grow maize and other staples. They are able to feed their family and sell produce to meet other household needs.

However, farmers in this region, bordering South Sudan, are facing more erratic rains and the uncertain onset of rainfall. Thanks to new drought-tolerant and disease-resistant maize varieties, the Ochieng’ family can adapt to this variable climate and secure a good maize harvest even in unreliable seasons.

Geoffrey Ochieng’, a smallholder farmer from northern Uganda. He plants the UH5051 variety on his land. (Photo: Joshua Masinde/CIMMYT)

Tolerance is key

“The popularity of this drought-tolerant variety among the farmers has been growing thanks to its good yield and reliability even with poor rains and its resistance to common foliar diseases like northern corn leaf blight and gray leaf spot, plus good resistance to the maize streak virus,” explained Daniel Bomet, a NARO maize breeder. “Maturing in slightly over four months, Gagawala can produce two to three maize cobs, which appeals to farmers.”

Ochieng’ has been planting UH5051 maize since 2015. Before adopting the new hybrid, Ochieng’ was growing Longe 5, a popular open-pollinated variety that is less productive and not very disease-resistant.

“What I like about UH5051 is that even with low moisture stress, it will grow and I will harvest something,” Ochieng’ said. Under optimal conditions, he harvests about 1.2 metric tons of maize grain on one acre of UH5051 hybrid.

With the old Longe 5 variety, he would only harvest 700 kg. “If the rains were delayed or it didn’t rain a lot, I would be lucky to get 400 kg per acre with the Longe 5, while I get twice as much with the hybrid,” Ochieng’ explained.

Thanks to this tolerant maize variety, he can pay his children’s school fees and provide some surplus grain to his relatives.

A worker at the Equator Seeds production plant in Gulu displays packs of UH5051 maize seed. (Photo: Joshua Masinde/CIMMYT)

Out with the old, in with the new

“One key strategy to improve our farmers’ livelihoods in northern Uganda is to gradually replace old varieties with new varieties that can better cope with the changing climate and problematic pests and diseases,” said Godfrey Asea, the director of the National Crops Resources Research Institute (NaCRRI) at NARO. “Longe 5 for instance, has been marketed for over 14 years. It has done its part and it needs to give way to new improved varieties like UH5051.”

The Gulu-based company Equator Seeds has been at the core of the agricultural transformation in northern Uganda. From 70 metrics tons of seed produced when it started operations in 2012, the company reached an annual capacity of about 7,000 to 10,000 metric tons of certified seed of different crops in 2018. Working with dedicated out-growers such as Anthony Okello, who has a 40-acre piece of land, and 51 farmer cooperatives comprising smallholder farmers, Equator Seeds produces seed of open-pollinated hybrid maize and other crops, which reaches farmers through a network of 380 agro-dealers.

“80% of farmers in northern Uganda still use farm-saved or recycled seed, which we consider to be our biggest competitor,” Tonny Okello, CEO of Equator Seeds remarked. “Currently, about 60% of our sales are in maize seed. This share should increase to 70% by 2021. We plan to recruit more agro-dealers, establish more demonstration farms, mostly for the hybrids, to encourage more farmers to adopt our high yielding resilient varieties.”

The two-decade unrest discouraged seed companies from venturing into northern Uganda but now they see its huge potential. “We have received tremendous support from the government, non-governmental organizations, UN and humanitarian agencies for buying seed from us and distributing it to farmers in northern Uganda and South Sudan, to aid their recovery,” Okello said.

Godfrey Asea (right), director of the National Crops Resources Research Institute (NaCRRI), and Uganda’s National Agricultural Research Organization (NARO) maize breeder, Daniel Bomet, visit an improved maize plot at NARO’s Kigumba Station, in central Uganda. (Photo: Joshua Masinde/CIMMYT)

Social impact

The Ugandan seed sector is dynamic thanks to efficient public-private partnerships. While NARO develops and tests new parental lines and hybrids in their research facilities, they have now ventured into seed production and processing at their 2,000-acre Kigumba Farm in western Uganda through NARO Holdings, their commercial arm.

“Because the demand for improved seed is not always met, NARO Holdings started producing certified seed, but the major focus is on production of early generation seed, which is often a bottleneck for the seed sector,” Asea said.

Aniku Bernard, Farm Manager, examines a maize cob at the foundation seed farm located inside the Lugore Prison premises. (Photo: Joshua Masinde/CIMMYT)

Another innovative collaboration has been to work with the Uganda Prisons Service (UPS) establishments to produce maize seed. “When we started this collaboration with UPS, we knew they had some comparative advantages such as vast farmland, ready labor, mechanization equipment and good isolation, which are important for high-quality hybrid maize seed production,” Asea explained. The UPS facility in Lugore, Gulu, which has 978 hectares of land, produces foundation seed of UH5051.

“Prisons offer a big potential to support the growing seed industry,” he said. “Together with CIMMYT, we should build further the capacity of UPS to produce foundation and certified seeds. It provides much-needed income for the institutions. The inmates, in addition to being remunerated for farm labor, are engaged in positive outdoor impactful activities. This skill is helpful for their future reintegration in the society.”