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Theme: Nutrition, health and food security

As staple foods, maize and wheat provide vital nutrients and health benefits, making up close to two-thirds of the world’s food energy intake, and contributing 55 to 70 percent of the total calories in the diets of people living in developing countries, according to the U.N. Food and Agriculture Organization. CIMMYT scientists tackle food insecurity through improved nutrient-rich, high-yielding varieties and sustainable agronomic practices, ensuring that those who most depend on agriculture have enough to make a living and feed their families. The U.N. projects that the global population will increase to more than 9 billion people by 2050, which means that the successes and failures of wheat and maize farmers will continue to have a crucial impact on food security. Findings by the Intergovernmental Panel on Climate Change, which show heat waves could occur more often and mean global surface temperatures could rise by up to 5 degrees Celsius throughout the century, indicate that increasing yield alone will be insufficient to meet future demand for food.

Achieving widespread food and nutritional security for the world’s poorest people is more complex than simply boosting production. Biofortification of maize and wheat helps increase the vitamins and minerals in these key crops. CIMMYT helps families grow and eat provitamin A enriched maize, zinc-enhanced maize and wheat varieties, and quality protein maize. CIMMYT also works on improving food health and safety, by reducing mycotoxin levels in the global food chain. Mycotoxins are produced by fungi that colonize in food crops, and cause health problems or even death in humans or animals. Worldwide, CIMMYT helps train food processors to reduce fungal contamination in maize, and promotes affordable technologies and training to detect mycotoxins and reduce exposure.

Turkey hosts global plant breeding congress

By Alexey Morgounov/CIMMYT

TurkeyMore than 650 people from 75 countries attended the International Plant Breeding Congress in Antalya, Turkey, from 11 to 14 November. The congress was organized by the Turkish Union of Plant Breeders, with help from CIMMYT and officials of the Ministry of Food, Agriculture and Livestock of Turkey.

Simultaneous translation in English, Russian and Turkish helped expand speaker diversity. The congress included four main sections: cereals, field crops, horticultural crops and genetic resources. B.M. Prasanna, director of CIMMYT’s Global Maize Program, delivered a key-note speech entitled, “Meeting the challenges of global climate change and food security through innovative maize research.”
The International Winter Wheat Improvement Program, a collaboration between CIMMYT and the International Center for Agricultural Research in the Dry Areas (ICARDA), organized a half-day session highlighting its activities and presentations from its collaborators. Alexey Morgounov, winter wheat breeder for CIMMYT, presented on climate change in winter wheat breeding sites and co-authored four additional oral presentations. In the final plenary session, it was announced that the congress will be held once every two years in Turkey. Participants appreciated the quality and organization of the event.

Seed technologists benefit from production training

By Adefris Teklewold and Dagne Wegary

Developing Ethiopia’s seed sector can help bring quality protein maize (QPM) to people at risk of protein deficiencies, participants in a seed production training course learned last month. To enhance the skills of public and private seed company agronomists and seed quality inspectors, the Nutritious Maize for Ethiopia (NuME) project hosted a QPM seed production training course from 30 October to 1 November. With funding from the Department of Foreign Affairs, Trade and Development (DFATD) of the Canadian International Development Agency (CIDA), NuME aims to bring QPM to farmers in the major maize-growing areas of Ethiopia. Seed sector capacity building is a key component of the project, along with advancing and sharing QPM technology.

Fikre Markos, plant health and regulatory director of the Federal Ministry of Agriculture, said the seed system in Ethiopia remains underdeveloped. “The country’s seed companies are inefficient due to capacity limitations and can benefit from training for seed technologists,” he said. Nearly 40 participants – including five women – attended the training. Seed agronomists represented seven private seed companies, four public seed enterprises, and one farmer cooperative union, while seed quality inspectors were drawn from the Federal Ministry of Agriculture, three regional bureaus of agriculture and three zonal seed quality laboratories. Four agricultural research institutes producing breeder, pre-basic and basic QPM seed varieties were also represented.

Jennifer Bloom, second secretary for food security and agricultural growth for DFATD, addresses the trainees.
Jennifer Bloom, second secretary for food security and agricultural growth for DFATD, addresses the trainees.

Jennifer Bloom, second secretary for food security and agricultural growth for DFATD, opened the workshop and commended CIMMYT for bringing relevant partners to help implement NuME.

NuME Project Leader Adefris Teklewold said the project is aligned with the government of Ethiopia’s growth and transformation plan and millennium development goals. The NuME project focuses on gender parity in achieving these goals. Women are targeted in the project’s education and communication efforts to identify ways they can benefit from QPM. “The project addresses the issues of food and nutritional security and also focuses on promoting and ensuring gender balance and opportunities for women,” Teklewold said. “Through disseminating QPM technology, the project aims to support stakeholders’ efforts to challenge intra-household power imbalances.”

Presentation topics included clarifying the difference between QPM and non-QPM germplasm; QPM variety development and promotion; identification and maintenance of true-to-type varieties and parental lines; effective planning of QPM seed production; field management of seed production; post-harvest handling and marketing and principles of seed quality control and inspection. QPM contains higher levels of essential amino acids than normal maize. The QPM trait is recessive, meaning seed production requires careful quality control so the trait is not lost.

The trainers–experts drawn from CIMMYT, the Agricultural Transformation Agency of Ethiopia, the Ethiopian Ministry of Agriculture, Ethiopian Institute of Agricultural Research, Sasakawa Global 2000 and Ethiopian seed Enterprise – brought a wealth of information and knowledge to improve the skills of seed technologist and quality inspectors.

Participants said the training would benefit their personal careers as well as help them meet NuME’s high-quality seed production objectives. The training not only enhanced their knowledge of QPM seed technology but gave them insight into its role in food and nutrition security, they said.

Markos presented certificates to the participants and closed the training by saying the private sector is crucial for varietal development, seed production and dissemination and asked participants to use the training to improve QPM seed production and quality control in Ethiopia.

CIMMYT leads fight against lethal maize disease in eastern Africa

By Florence Sipalla/CIMMYT

CIMMYT is leading collaborative research efforts to control the deadly maize lethal necrosis (MLN) disease that is devastating crops in Kenya, Rwanda, Tanzania and Uganda. First identified in farmers’ fields in eastern Africa in 2011, MLN results from the combined infection of two plant viruses and can cause nearly 100 percent crop loss.

Surveillance, avoiding seed movement from disease-prone areas, instituting maize-free seasons and the development and use of resistant maize varieties can help prevent its spread. CIMMYT is spearheading efforts to identify sources of MLN resistance, developing a strategy to contain the disease and studying the disease and insects that contribute to its spread.

In addition, CIMMYT has produced fact sheets and videos to raise awareness on MLN, in addition to organizing meetings and workshops to train partners from national research programs in eastern Africa on how to identify the disease and curb its spread. “We have to come together to stop the disease, as it affects food security for those who depend on maize,” said CIMMYT pathologist George Mahuku during a Seed Trade Association of Kenya (STAK) congress from 6 to 8 November. “Developing MLN-resistant varieties is the most cost-effective way to deal with the disease.” He also said the recently-launched CIMMYT-Kenya Agricultural Research Institute MLN Screening Facility and Maize Doubled Haploid Facility would help speed development of MLN-resistant varieties.

The MLN facility was established with funding support from both the Bill & Melinda Gates Foundation and the Syngenta Foundation for Sustainable Agriculture while the DH Facility was established with funding from the Bill & Melinda Gates Foundation. During the three-day event, issues that affect the seed sector – including MLN – were addressed. Mahuku described the disease and research efforts to control it, while dispelling fears about its transmission through seed. “Seed movement is crucial for us to increase productivity and widen our genetic base, but the seed should be clean, produced in MLN-free areas and certified MLN-free to minimize accidental introduction of MLN viruses,” he said. Mahuku stressed the need for more research on the disease’s seed transmission rate and alternative hosts.

CIMMYT will partner with the International Centre of Insect Physiology and Ecology (ICIPE) to study transmission of MLN through aphids, beetles and thrips, as well as their interactions with the MLN viruses. Mahuku also urged seed companies to recognize MLN symptoms and notify scientists if they spot them on their farms. Scientists can then investigate and design and adopt appropriate strategies for combating it.

He encouraged stakeholders to practice maize-free seasons to reduce sources of infection. MLN has created an emergency for sectors caught unaware and without funding to immediately address the disease. “We encourage the [seed] industry to set aside some funds for these kinds of emergencies,” said Esther Kimani, general manager of phytosanitary services at the Kenya Plant Health Inspectorate Service (KEPHIS). Existing commercial hybrids in Kenya have already been tested for MLN, said STAK Executive Officer Evans Sikinyi during a field tour of Marula farm in Naivasha, where CIMMYT is testing a large selection of experimental and commercial varieties under MLN infection.

The participants also toured the Maize Lethal Necrosis Screening Facility in Naivasha and were invited to submit seed for screening at the facility. Mahuku also called for the standardization of screening protocols. “If we are speaking the same language, we will move far,” he said. “We need to develop and use standardized protocols to ensure that the same material can be planted in 10 different areas in different countries for screening purposes, and this information can be harmonized.”

CIMMYT-leads-fight-against-lethal-maize-disease-in-eastern-AfricaParticipants will carry the messages of progress, hope and caution to colleagues, partners and farmers back home. “We will use lessons learned on this trip to strengthen surveillance of the disease in South Sudan,” said Cirino Oketayot, head of the research unit in South Sudan’s Ministry of Agriculture, Forestry, Tourism, Animal Production, Fisheries, Cooperatives and Rural Development. Added Gloria Ngila, the general manager of Dryland Seeds: “This helps one realize how much CIMMYT is working with the government to alleviate the problem.” The STAK congress was attended by seed sector representatives from Burundi, India, Kenya, Malawi, Rwanda, South Africa, South Sudan and Zimbabwe.

Dual-purpose maize could reduce fodder shortages in India

Maize stover is dumped in a field for use as a cooking fuel.
Maize stover is dumped in a field for use as a cooking fuel.

By Brenna Goth/CIMMYT

Maize stover – the part of the crop left over after grain harvest – provides a promising option for feeding livestock in India, according to research by CIMMYT and the International Livestock Research Institute (ILRI). Now, the two organizations are working together to select and breed dual-purpose maize varieties optimized for both grain and stover production.

Maize production is rapidly increasing in India, largely due to the growing poultry industry, and is replacing crops such as rice, sorghum, legumes and wheat in some areas, said CIMMYT maize breeder P.H. Zaidi, who is helping lead research on the topic. To be sustainable, the crop must be able to produce a high grain yield and quality stover as fodder for domestic and commercial use. “Dual-purpose maize is needed to meet both the poultry industry demand for grain and the demand for good quality stover to feed cattle,” Zaidi said. In India, maize is largely treated as a single-purpose crop grown for grain, ignoring its potential for stover.

Maize-stover-roughly-chopped-and-spread-in-the-field-as-residue

CIMMYT has been studying the possibility of dual-purpose maize for the past several years. In 2009, a focused study began in collaboration with ILRI under the Cereal System Initiative for South Asia (CSISA) project and continued with support from the CGIAR Research Program MAIZE.  Maize stover is underutilized in India, Zaidi said. Though sorghum stover is more commonly used in the region, steers fed maize stover gained similar amounts of weight, according to recent ILRI research. “Contrary to widespread perceptions among farmer and fodder traders, quality stover from superior dual-purpose maize varieties can replace sorghum stover in dairy production in India,” said Michael Blümmel, operating project leader for ILRI. “It decreases the feeding cost substantially.”

Processed stover can be used as fodder for dairy cattle. Photos: P.H. Zaidi
Processed stover can be used as fodder for dairy cattle. Photos: P.H. Zaidi

CIMMYT and ILRI already know that increasing the use of maize stover as animal fodder in India could “mitigate fodder shortages and halt increasing fodder costs,” according to this September blog post by Zaidi. The study on stover quality in commercial maize hybrids found variability but that “stover from some high-yielding popular (maize) hybrids is on par with or even better than the best sorghum stover traded.” “From a breeding standpoint, the major challenge with dual-purpose maize is to keep high yields,” Zaidi said. “In terms of increasing use, the major challenge is changing the negative perception and assumption that maize fodder is inferior to that of sorghum, which is not true.”

Dairy cattle eat processed maize stover in India. Photos: P.H. Zaidi
Dairy cattle eat processed maize stover in India. Photos: P.H. Zaidi

To address these challenges, CIMMYT and ILRI organized a workshop on dual-purpose maize at the International Crops Research. Institute for the Semi-Arid Tropics (ICRISAT) campus in Hyderabad, India, on 22 October. Participants came from the Directorate of Maize Research, the Sehgal Foundation and seed companies, including Godrej AgroTech, Limagrain Bioseed, Pioneer Hi- Bred and VNR Seeds. O.P. Yadav, project director of the Directorate of Maize Research in New Delhi, said he expected to gain “new insights into the needs and opportunities for including maize stover traits into the All India Coordinated Maize Program (AICMP).”

Unprocessd maize stover given to cattle, which is largley wasted. Photos: P.H. Zaidi
Unprocessd maize stover given to cattle, which is largley wasted. Photos: P.H. Zaidi

Presentations covered the available variations of dual-purpose traits in pipeline maize hybrids, targeted genetic enhancement for developing dual-purpose cultivars, association mapping to identify genomic regions related to maize quality and the economic impact of improved maize stover feed. Genomics-assisted breeding could be a useful for breeding dualpurpose maize and ILRI and CIMMYT developed a genomics selection-based 2014 work plan.

As part of the priorities defined in the workshop, CIMMYT, ILRI, AICMP and the private sector will work together to research pipeline hybrids and analyze the most popular released hybrids for feedfood- fodder traits. Participants also said targeted genetic enhancement should continue to generate superior food, feed and fodder traits for hybrids. The organizations will work to determine the importance farmers place on grain and stover traits, Blümmel said. Crop scientists, livestock scientists and key actors in fodder value chains such as farmers, fodder traders and middlemen, feed processors, dairy producers and seed enterprises all need to be involved in crop improvement for dual-purpose maize, he said.

For further reading: Potential for dual-purpose maize varieties to meet changing maize

demands 

Behind the science: crop physiology solves real-life problems

By Brenna Goth/CIMMYT

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

Reynolds1

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

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

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

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

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

Silo project celebrates successful first year, calls for policy reforms

By Wandera Ojanji/CIMMYT

Photos: Wandera Ojanji/CIMMYT
Photos: Wandera Ojanji/CIMMYT

The wide adoption of metal silos for grain storage by smallholder farmers in eastern and southern Africa requires the identification of policy gaps, incentives and disincentives and institutional partnerships, according to CIMMYT policy economist Jones Govereh.

Metal silos are effective long-term storage facilities, protecting grain from pests such as grain borers and maize weevils. While lauding the decision of some governments to reduce the corporate tax on farming from 30 percent to 25 percent in 2010, Govereh called on them to include galvanized metal sheets imported solely for grain storage silos under the tax exemptions in place for other agricultural imports. “Farmers are not going to realize the benefits of storage investments without proper policies in place,” Govereh said. “Governments in the region need marketing and storage policies that support a liberalized marketing environment and avoid a maize marketing monopoly, which distorts investments in storage technologies. We also need policies that facilitate better coordination of public-private operations to avoid overlaps and conflicts.”

Govereh spoke during the regional annual review and planning meeting of the Effective Grain Storage for Sustainable Livelihoods of African Farmers (EGSP) Phase-II Project held in Nairobi, Kenya, from 20-21 August. Building on the successes of the previous phase (2008-2011), EGSP-II (2012-2016) is improving food security and reducing the vulnerability of resourcepoor farmers – particularly women farmers – in eastern and southern Africa through the dissemination of metal silos. The project is funded by the Swiss Agency for Development and Cooperation (SDC). The annual review had three main objectives: to evaluate progress, achievements and challenges; to exchange ideas, information and research outputs among CIMMYT, SDC and other key partners; and to plan for the future.

The meeting was attended by implementing partners in Kenya, Malawi, Zambia and Zimbabwe, CIMMYT project staff and SDC representatives. The meeting allowed participants to share ideas and information on implementation, raise awareness on promotion and dissemination of effective grain storage technologies and consult stakeholders on effective post-harvest technologies, policy environment and market issues. The project also held exchange visits to Kenya and Malawi for key partners. Participants shared experiences on project implementation, learned about the project’s impact on smallholder farmers’ livelihoods and discussed challenges. Tadele Tefera, CIMMYT entomologist and project coordinator, praised national teams and partners for achieving research and dissemination targets for the year.

Jones Govereh speaks during a meeting.
Jones Govereh speaks during a meeting.

Hugo De Groote, CIMMYT economist, said metal silos have a major impact on farmers’ livelihoods. Those who have not adopted the technology sell most of their maize at harvest (when prices are at their lowest because the supply is at its peak) while adopters sell much of their grain in the fifth month at higher prices, he said. Adopters stored their maize for two months longer than non-adopters and were food secure for one month longer. Vongai Kandiwa, CIMMYT gender and development specialist, noted the importance of mainstreaming gender in the project to minimize the risk of creating, maintaining or exacerbating gender gaps.

Stakeholders also reported several challenges, including an inadequate number of skilled and competent artisans with entrepreneurship skills; lack of fabrication materials; expensive materials; low awareness and knowledge of the technology; and inadequate extension services.To overcome these challenges, stakeholders agreed to boost awareness through promotional events, engage in capacity building of collaborators and strengthen the artisan network. Olaf Erenstein, director of CIMMYT’s Socioeconomics Program, thanked the implementing partners and other stakeholders for their dedication and commitment and SDC for its continued support.

CIMMYT rebuilds partnerships in Pakistan

CIMMYT Faisalabad Office (left-right): Dr, Imtiaz Muhammed, Country Liaison Officer, CIMMYT Pakistan; Dr. Etienne Duveiller, South Asia Regional Director, CIMMYT; Dr. Thomas Lumpkin, Director General, CIMMYT; Dr. Javed Ahmad, Wheat Botanist, Wheat Research Institute WRI Faisalabad; Dr. Makhdoom Hussain, Director, Wheat Research Institute WRI Faisalabad; Mr. Abdul Hamid, CIMMYT Faisalabad; Mr. Muhammad Noor, CIMMYT Faisalabad. Photo by Miriam Shindler.
CIMMYT Faisalabad Office (left-right): Dr, Imtiaz Muhammed, Country Liaison Officer, CIMMYT Pakistan;
Dr. Etienne Duveiller, South Asia Regional Director, CIMMYT; Dr. Thomas Lumpkin, Director General,
CIMMYT; Dr. Javed Ahmad, Wheat Botanist, Wheat Research Institute WRI Faisalabad; Dr. Makhdoom
Hussain, Director, Wheat Research Institute WRI Faisalabad; Mr. Abdul Hamid, CIMMYT Faisalabad; Mr.
Muhammad Noor, CIMMYT Faisalabad. Photo by Miriam Shindler.

By Imtiaz Muhammad/CIMMYT

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

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

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

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

Wheat Productivity Enhancement Program (WPEP) Farm Machinery Shed at the Wheat Research Institute, Faisalabad. Photo by Miriam Shindler.
Wheat Productivity Enhancement Program (WPEP) Farm Machinery Shed at the Wheat Research Institute, Faisalabad. Photo by Miriam Shindler.

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

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

Behind the science: maize breeder inspired by ‘personal challenge’

By Brenna Goth and Maria Concepción Castro/CIMMYT

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

Photo: Xochiquezatl Fonseca
Photo: Xochiquezatl Fonseca

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

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

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

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

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

MasAgro posters recognized at international conference

By Natalia Palacios/CIMMYT

Two posters developed by scientists from CIMMYT, Chapingo Autonomous University (UACh) and the National Polytechnic Institute (IPN) as part of maize quality collaborative projects were recognized during the Fifth International Nixtamalization Conference held in Monterrey, Nuevo León, Mexico, from 7-9 October. Nixtamalization is a method of processing maize.

The poster “Nixtamalized flour mixtures for tortillas,” a collaboration between UACh and CIMMYT, won second place, while third place went to IPN and CIMMYT’s “Effect of the traditional and extruded nixtamalization process on yellow maize carotenoids.” The conference’s supervising committee evaluated 40 posters for coherence with research objectives, clarity in explanation and design, said Natalia Palacios, maize nutrition quality specialist, who coordinates MasAgro’s research on the subject.

More than 250 participants from universities, research centers and companies from the masa and tortilla industry attended the conference. The conference included subjects related to nixtamalization technology, raw materials and quality control, nutrition, biofortification of soja ixtamalized products, sustainability and energy efficiency, competitiveness and marketing.

CIMMYT partner honored with agriculture prize

By Brenna Goth/CIMMYT

A long-time colleague of CIMMYT received the inaugural 2013 World Agriculture Prize from the Global Confederation of Higher Education Associations for the Agricultural and Life Sciences (GCHERA), which recognizes contributions to the field by a university faculty member. Ronnie Coffman, international professor of plant breeding at Cornell University and director of the Durable Rust Resistance in Wheat project, was awarded the prize for his leadership in crop improvement, the prize committee said. He received the award on 20 October during GCHERA’s annual meeting in China.

Ronnie-Coffman

“The world’s farmers need access to the best science that the many great institutions of GCHERA can deliver in order to produce crops that are nutritionally adequate and best-adapted to future challenges,” Coffman said during his acceptance speech, according to GCHERA. Coffman spent a year as a visiting scientist with CIMMYT’s wheat program in 1970 and has continually collaborated with the organization since then. Norman Borlaug, the late CIMMYT wheat scientist and Nobel Peace Laureate, supervised Coffman when he was a graduate student, and the two worked together to address the stem rust disease race Ug99 and other wheat diseases.

Coffman is vice chair of the Borlaug Global Rust Initiative, which was established to respond to wheat disease threats. He worked in the Philippines as a rice breeder for the International Rice Research Institute in the 1970s, where he developed new varieties, before joining the Cornell faculty in 1981. More recently, he has focused on fighting wheat diseases and mentoring students. Coffman has served on the board of various CGIAR centers, including the International Center for Agricultural Research in Dry Areas (ICARDA) and the International Crops Research Institute for the Semi-Arid Tropics. (ICRISAT) Coffman is also a confirmed speaker for the Borlaug Summit on Wheat for Food Security, a Borlaug 100 event that CIMMYT will host in March 2014. For more information about the event, visit www.borlaug100.org.

CIMMYT leadership pays Kenyan Deputy President a courtesy call

By Florence Sipalla/CIMMYT

Photo: Dominic Odhiambo, Kenya Deputy President’s office.
Photo: Dominic Odhiambo, Kenya Deputy President’s office.

Members of the executive committee of CIMMYT’s Board of Trustees and Management Committee, along with the director of the Kenya Agricultural Research Institute (KARI), met with Kenya’s Deputy President Honorable William Ruto at his office on 27 September in Nairobi.

Ruto was briefed on CIMMYT’s work in Kenya, which is geared toward enhancing food security and livelihoods, especially for smallholder farmers. Policy issues such as the importance of wheat as a strategic crop for Africa and transgenic research were also discussed during the meeting. Board Chair Andrew Barr was accompanied by Director General Thomas Lumpkin and board members Tom McKay, John Snape and Salvador Fernandez Riviera. Prasanna Boduppalli, the Nairobi-based director of the CIMMYT Global Maize Program Director; Hans-Joachim Braun, director of the Global Wheat Program; Ephraim Mukisira, director of KARI; and Wilfred Mwangi, regional liaison officer, also participated in the meeting.

In close collaboration with KARI, CIMMYT has worked in Kenya for almost 40 years, contributing to research on maize, wheat, conservation agriculture and socioeconomics in addition to building the capacity of local scientists in different fields. The role of the newly-inaugurated CIMMYT-KARI Maize Doubled Haploid Facility and the Maize Lethal Necrosis Screening Facility in responding to the challenges posed by the maize disease was also highlighted at the meeting. The Kenyan government was represented at the event by Sicily Kariuki, the principal secretary for the State Department of Agriculture in the Ministry of Agriculture, Livestock and Fisheries, and James Nyoro, senior advisor on food security to the Presidency.

Agriculture is the backbone of Kenya’s economy and the CIMMYT-KARI collaboration contributes significantly to more productive agriculture. The government has also demonstrated support for CIMMYT work by donating land for research activities and participating in CIMMYT events, such as this year’s Board of Trustees meeting in Nairobi, which was opened by Felix Koskei, Kenya’s Cabinet Secretary for Agriculture, Livestock and Fisheries. CIMMYT Director General Thomas Lumpkin displays an agreement between CIMMYT and the World Agroforestry Centre (ICRAF) regarding office space at its headquarters in Nairobi. Lumpkin was accompanied by CIMMYT Regional Liaison Officer Wilfred Mwangi (left) and ICRAF Director of Finance and Operations Laksiri Abeysekera.

From Kenya to southern Africa: Effective grain storage crosses borders

By Wandera Ojanji

Delegates stand with a modified metal silo at a workshop at the Baraka Agricultural College in Molo, Nakuru County, Kenya. Photos: Wandera Ojanji/CIMMYT
Delegates stand with a modified metal silo at a workshop at the Baraka Agricultural College in Molo, Nakuru County, Kenya. Photos: Wandera Ojanji/CIMMYT

Officials from Malawi and Zambia learned about the benefits of effective grain storage for the livelihoods of smallholder farmers during a visit to Kenya from 7 to 12 October. Malawi and Zambia are target countries of CIMMYT’s Effective Grain Storage for Sustainable Livelihoods of African Farmers (EGSP) Phase II Project. EGSP-II (2012-2016) builds on the previous phase (2008-2011) to improve the food security and reduce the vulnerability of resource-poor farmers – particularly women – in eastern and southern Africa through the dissemination of effective grain storage technology. The project is funded by the Swiss Agency for Development and Cooperation (SDC) and will help smallholder farmers in Kenya, Malawi, Zambia and Zimbabwe acquire more than 16,000 metal silos, which reduce grain losses from storage pests.

The visiting delegation included officials from ministries of agriculture, the Chitedze Research Station in Malawi, the Zambia Agricultural Research Institute and silo artisans from the two EGSP countries. They were accompanied by implementing counterparts in Kenya from the Catholic Dioceses of Embu and Nakuru and the Kenya Agricultural Research Institute.

The tour started in Embu County in eastern Kenya with a visit to the homestead of Gladys Nthiga, a farmer who recently acquired two metals silos with a capacity of 450 kg each. She had not used the silos before but was excited to find technology to protect her harvests from maize weevils and the larger grain borer. “Despite treating my grains with pesticides, I was still losing about nearly half a ton of maize every year,” said Nthiga, whose annual maize harvest averages 1.8 tons. “If what I have been told about the technology is true, then my problems with these pests are over.” Peter Njiiru, the principal of Kierie Secondary School in Embu County, said he purchased a metal silo in June for maize storage and planned to add three more.

The delegation then visited Nakuru County. Grace Githui, the county liaison officer, noted that Nakuru is a primary maize-producing area and experiences high post-harvest losses due to smallholder farmers’ ineffective storage options. “We are very grateful to CIMMYT for introducing the metal silo technology in this area,” Githui said. “The silos’ effectiveness has been demonstrated against weevils and the larger grain borer, the two pests that are responsible for much of the county’s post-harvest losses. The silos provide enormous benefits to the farmers who have adopted them. We are urging widespread adoption and investing heavily to create awareness among farmers.” Maize is a major component of the diet in Kenyan schools.

Paddy Likhayo, an entomologist with KARI, explains to the delegation the on-station demonstration trials at the Nakuru Agricultural Technology Development Center. Photo: Wandera Ojanji/CIMMYT
Paddy Likhayo, an entomologist with KARI, explains to the delegation the on-station demonstration trials at the Nakuru Agricultural Technology Development Center. Photo: Wandera Ojanji/CIMMYT

Jane Obwocha, the deputy principal of Uhuru High School in Nakuru, noted the school avoids purchasing maize in bulk due to heavy losses during storage, a factor she attributed to poor storage facilities. “The metal silo is indeed a timely and critical intervention in maize storage as most schools, just like ours, lack effective storage facilities,” Obwocha said. The delegation also met with members of BOLESA, a group for women living with HIV/AIDS and former commercial sex workers under rehabilitation. The members, drawn from Boror, Lelechwet and Salgaa villages in Nakuru, are using a 900 kg-capacity metal silo acquired last year to store their maize. At Baraka Agricultural College, the delegation saw a new metal silo prototype that facilitates removing the grain stored.

The college has also started creating awareness about the technology and promotes it to farmers from Kenya and other parts of eastern Africa. The visiting delegates were impressed by the adoption of metal silos by farmers, grain dealers, vulnerable people, schools and colleges to protect their grain and avoid purchasing expensive storage chemicals. The visit also helped the delegates identify issues to address for successful project implementation.

Capacity building works to combat wheat rusts

Photo: CIMMYT
Photo: CIMMYT

For the fifth consecutive year, scientists from around the world met at the Kenya Agricultural Research Institute (KARI) facility in Njoro for training on “Standardization of Stem Rust Note-taking and Evaluation of Germplasm.” The course, conducted 22 September to 2 October, attracted 30 scientists from 15 countries (Bangladesh, Bhutan, Egypt, Ethiopia, India, Kenya, Mexico, Nepal, Pakistan, Rwanda, Sudan, Uganda, United States, Yemen and Zambia). The course created increased awareness about the threat of rusts (especially Ug99) on wheat production. The wheat research scientists were trained on new approaches in fighting the rust diseases (including genetics, pathology, breeding and molecular genetics) and taught common approaches in identifying, scoring and evaluating rust diseases both in the field and in experimental plots.

Practical demonstrations focused on rust methodologies and handson experience in recording disease scales both in the greenhouse and field, according to Sridhar Bhavani, CIMMYT wheat pathologist/ breeder and course coordinator. Participants had the opportunity to work with the East African component of the Borlaug Global Rust Initiative (BGRI) and Durable Rust Resistance in Wheat (DRRW) projects in Kenya. These are designed to monitor further migration of Ug99 and its variants; facilitate field screening of international germplasm; identify new sources of resistance; understand the genetic basis of resistance; develop durable, targeted breeding programs; and enhance the capacity of national programs. Participants had the opportunity to interact with international scientists, and trainers learned of emerging problems from the participants.

Attendees also visited the KARI breeding program and farmers’ fields to inspect the new varieties. Members of CIMMYT’s Board of Trustees and Management Committee as well as KARI dignitaries also visited the screening site at KARI Njoro on 26 September and interacted with Oliver Nightingale from Menangai Farms, a progressive farmer who demonstrated one of the new varieties (“Kenya Robin”) which was planted on 1,000 acres of his farm near Njoro. “Wheat farmers in Kenya have benefited greatly with the new varieties developed by CIMMYT and released by KARI. These varieties are not only resistant to rust but generate yields 10 to 15 percent higher than the local varieties and are resistant to stem rust,” Nightingale told the group. Two varieties – “Kenya Robin” and “Kenya Eagle” – are CIMMYT introductions which have become very popular with farmers and currently occupy 25 to 30 percent of the wheat area in Kenya. “Kenya Robin has bold grains, good straw strength, still stands after three hail storms and yields between 6.8-7 tons per acre, whereas the older variety ‘Kwale’ lodged flat in farmers’ fields in similar conditions,” added Nightingale.

Photo: CIMMYT
Photo: CIMMYT

He thanked CIMMYT and KARI for introducing high-yielding varieties in Kenya. The 2013 main season screening nursery has more than 25,000 wheat accessions from 15 countries and research institutions to be evaluated for resistance to Ug99 and close to 50,000 accessions are tested every year. According to Bhavani, more than 300,000 lines have been tested at KARI-Njoro since 2006 and eight varieties have been released since 2008 in Kenya and more than 40 Ug99-resistant varieties/advanced lines have been released globally. “Every year as a part of CIMMYT-Kenya shuttle breeding nearly 1,000 F3 and F4 populations are selected under high disease pressure for two generations at KARI-Njoro and several high-yielding lines with good levels of Ug99 resistance have been identified,” added Ravi Singh, CIMMYT distinguished scientist.

The KARI-CIMMYT screening nursery has produced global benefits that go beyond Kenya’s borders – with spillover effects reaching neighboring countries including Ethiopia, Tanzania, Uganda and Zambia. “Commitment to the cause through global partnership, free exchange of germplasm, scientific expertise and donor funding have been the key features leading to the success of this project,” said Hans Braun, director of CIMMYT’s Global Wheat Program. He continued, stating, “CIMMYT Board members were impressed with the progress in the fight against Ug99, the logistics that go into operating this global rust screening platform in Njoro and the impact that has been achieved through release and adoption by farmers of rust-resistant varieties around the globe.” The annual course is part of the wider BGRI/DRRW project in Kenya, an initiative of Cornell University that is being implemented by CIMMYT and KARI in collaboration with 16 other research institutions worldwide. The project is funded by the Bill & Melinda Gates Foundation and the UK Department for International Development. To date, more than 100 pathologists, breeders and geneticists have been trained at KARI-Njoro. Scientists from Australia, Kenya, the United States and CIMMYT lectured on several aspects of wheat rust research. As Zambian participant Lutangu Makweti said: “It time for us to utilize the knowledge gained in the training course and implement better surveys and breeding activities in our countries.” Participants thanked CIMMYT and KARI for the opportunity to learn about rusts, the practical, handson training and the opportunity to interact with the global rust community. The long-term partnership between CIMMYT and KARI is achieving numerous milestones in the fight against the Ug99 race group and producing outcomes that benefit the entire global wheat community. For more information contact Dr. Sridhar Bhavani, wheat breeder/ coordinator DRRW-screening for stem rust in East Africa, CIMMYT-Kenya at S.Bhavani@cgiar.org.

Tough sacrifices made to overcome maize lethal necrosis disease in Kenya

By Wandera Ojanji /CIMMYT

Photos: Wandera Ojanji/CIMMYT
Photos: Wandera Ojanji/CIMMYT

The farming community around the Kiboko Crops Research Station in Makueni County, Kenya, has agreed to stop growing maize for two months to help curb the spread of maize lethal necrosis (MLN) disease. The decision impacts farmers who depend on maize as a staple crop and cash crop and is also a sacrifice for scientists from CIMMYT and the Kenya Agricultural Research Institute (KARI).

Stakeholders made the decision on 1 October during a meeting at the station to help determine how to manage the disease in the area. The maize-free window will take place in March and April 2014 and is critical in interrupting the disease cycle, thus reducing the population of vectors. Stakeholders agreed to plant maize by 15 October and harvest it by 29 February. Attendees received information about the disease and its identification and planned for its management in the area. The meeting was organized by Stephen Mugo, principal scientist for the CIMMYT Global Maize Program. Mugo, a maize breeder, is also the coordinator of the Insect Resistant Maize for Africa (IRMA) and Water Efficient Maize for Africa (WEMA) projects in partnership with KARI and the Ministry of Agriculture.

Photos: Wandera Ojanji/CIMMYT
Photos: Wandera Ojanji/CIMMYT

More than 100 people attended, including the county administration, local community leaders, Makueni County agricultural staff, Kiboko farmers and CIMMYT and KARI scientists. George Mahuku, CIMMYT maize pathologist, explained to participants the combination of factors that are necessary for MLN disease development: the presence of viruses that cause the disease such as maize chlorotic mottle virus and several cereal viruses which individually or in combination infect the maize; the presence of aphids, thrips or other insects that transmit the viruses; the use of maize varieties that are susceptible; and a conducive environment for vectors and disease.

Mahuku also explained the tell-tale signs of MLN disease, which include chlorosis, or the mottling of the leaves; premature drying of cobs; stunting and/or cobs with uneven spots; tip dieback resulting in no pollen production; and a poor seed set and shriveled ears. Some farmers in the area mentioned having plants with similar symptoms on their farms.

Responding to inquiries about the origin of the disease, KARI pathologist Anne Wangai said the disease was first reported in Bomet County, Kenya, where farmers have since named it Koroito, or “the plague.” It rapidly spread to neighboring counties. “In all these areas, it was a sudden phenomenon that could not be explained, whose cause was unknown, but one that was having a devastating effect on maize productivity with losses ranging from 30 to 100 percent under severe infestation,” Wangai said. To prevent the plague from hitting Kiboko, Wangai told participants to follow advice from the Ministry of Agriculture, CIMMYT and KARI. Prevention techniques include using crop rotation to break the disease cycle, not planting new maize crop near an infected field and maintaining fields clean of weeds, particularly grasses, to eliminate alternate hosts of potential vectors. Mugo said using chemicals for prevention is too expensive for small-scale farmers.

In his closing remarks, Michael Kitenje, agriculture and livestock extension officer for the Makueni District, called for unity and willingness from the farmers and other stakeholders to adhere to the window. “If we have the will, we will conquer the disease. Without the will, we are doomed,” Kitenje said, urging attendees to spread the message to those who did not attend. “In case you meet resistance, use your persuasive skills to convince those that might not easily comprehend the problem and make them understand the need for a community approach to controlling MLN in Kiboko.”

Mexico and CIMMYT shine for diplomats at El Batán

From left to right: Thomas Lumpkin, Elizabeth Amarillas, Ravi Singh, Jalal Kalantari, Luis A. Fourzan, Ashleigh McArthur, Malkhaz Mikeladze, Irena Valkyova and Hristo Georgiev Gudjev. Photo: Xochiquetzal Fonseca/CIMMYT
From left to right: Thomas Lumpkin, Elizabeth Amarillas, Ravi Singh, Jalal Kalantari, Luis A. Fourzan, Ashleigh McArthur, Malkhaz Mikeladze, Irena Valkyova and Hristo Georgiev Gudjev. Photo: Xochiquetzal Fonseca/CIMMYT

Mexico is pleased with the role of CIMMYT in national agricultural development and with the synergies that have arisen through the initiative MasAgro – the Sustainable Modernization of Traditional Agriculture, said Belisario Domínguez Méndez, Director General for Productivity and Technological Development of Mexico’s Secretariat of Agriculture, Livestock, Rural Development, Fisheries and Food (SAGARPA). “The government feels very proud that MasAgro is not only part of Mexico but is now sharing results with other countries,” said Domínguez, opening the 2013 Ambassadors Day event in El Batán, Mexico, on 10 October, on behalf of Mexican Secretary of Agriculture Enrique Martínez y Martínez. “The partnership with CIMMYT is a fundamental strategy for our country.”

Launched in 2010 and coordinated by SAGARPA and CIMMYT, MasAgro is helping strengthen national food security through research, capacity building and the transfer of technology for rural areas. Partners develop and promote the adoption of cuttingedge knowledge and practices among small- and intermediate-scale farmers of maize, wheat and small grains, to improve their incomes and mitigate the effects of climate change in Mexico. Ambassadors Day participants included members of the diplomatic corps in Mexico of 20 nations – including countries where CIMMYT works – as well as representatives of the United Nations Educational, Scientific and Cultural Organization (UNESCO), the Inter-American Institute for Cooperation in Agriculture (IICA), SAGARPA, the Technical and Scientific Cooperation Division of Mexico’s Foreign Affairs Secretariat (Secretaria de Relaciones Exteriores, or SRE) and CIMMYT staff.

Photo: Xochiquetzal Fonseca/CIMMYT
Photo: Xochiquetzal Fonseca/CIMMYT

The day’s program featured discussions, lab and field tours and expert briefings on CIMMYT activities and outputs, such as maize and wheat genetic resources, wheat disease resistance breeding and bread wheat quality and maize breeding and biofortification. CIMMYT staff from the home countries of the visiting dignitaries were on hand to answer questions and offer hospitality. At a gala luncheon, the debut presentation of a new general video on CIMMYT aired to many favorable comments. In his address to the visitors, CIMMYT Director General Thomas A. Lumpkin emphasized that an expanding population, changing diets, limited natural resources, demand for bio-fuels and increasingly variable climates are all putting extraordinary pressure on the global food system. “In summary, we will have huge demand for food crops coupled with worsening conditions for crop production,” Lumpkin said. “This highlights the need for improved technology.” The Ambassador of Palestine, Munjed M.S. Saleh, was impressed by CIMMYT´s presentation and said his country is already giving several countries technical support to improve water-use efficiency. He indicated that he is arranging a visit for his Minister to Mexico, and, if confirmed, will include a visit to CIMMYT.

Photo: Xochiquetzal Fonseca/CIMMYT
Photo: Xochiquetzal Fonseca/CIMMYT

The representative of the Embassy of Venezuela, Alba Mendez, expressed interest in working with the country’s ambassador to propose collaborating with CIMMYT to strengthen agricultural research in Venezuela. She also said she is interested in a training program for farmers. Other ambassadors and representatives wrote to Isabel Peña, Head of Latin America Institutional Relations and event organizer, to say they were impressed by the professionalism and organization of the event and learned about CIMMYT’s impact worldwide. Peña thanks all support staff, scientists and directors who presented to or interacted with the visitors. She said collaboration with other countries and institutions are strengthened by events like this one.