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Location: Asia

As a fast growing region with increasing challenges for smallholder farmers, Asia is a key target region for CIMMYT. CIMMYT’s work stretches from Central Asia to southern China and incorporates system-wide approaches to improve wheat and maize productivity and deliver quality seed to areas with high rates of child malnutrition. Activities involve national and regional local organizations to facilitate greater adoption of new technologies by farmers and benefit from close partnerships with farmer associations and agricultural extension agents.

Former CIMMYT Global Wheat Program Director wins 2014 World Food Prize

CIMMYT is delighted that the World Food Prize 2014 has been awarded to distinguished wheat breeder Dr. Sanjaya Rajaram for his achievements in plant research and food production.

Continuing the legacy: Rajaram donates $20,000 to the Global Wheat Program to support training for the next generation of wheat breeders.

According to Hans Braun, Director of CIMMYT’s Global Wheat Program, “Rajaram is the most successful wheat breeder alive.” Rajaram cultivated a generation of wheat scientists and taught them about wheat improvement and key CIMMYT methods. Rajaram studied genetics and plant breeding under Prof. M.S. Swaminathan at the Indian Agricultural Research Institute in New Delhi in 1964 before joining Dr. Borlaug in Mexico in 1969.

At CIMMYT, Borlaug became a mentor to Rajaram and they worked side by side in the fields of El Batán, Toluca and Ciudad Obregón. Rajaram – known affectionately as “Raj” — led bread wheat breeding research at CIMMYT for more than three decades. His leadership and commitment to wheat improvement resulted in the release of more than 480 varieties of bread wheat with increased yield potential and stability, along with wide adaptation and resistance to important diseases and stresses.

Rajaram with his mentor Dr. Norman Borlaug in the wheat fields of Obregón. Photos: CIMMYT files

These varieties include the spring and winter wheat cross Veery, which was released in 36 countries; new approaches to disease resistance, for instance ‘slow-rusting’ wheatvarieties; and largely reduced foliar blight susceptibility in semi-dwarf wheat. Rajaram’s wheats are grown on some 58 million hectares worldwide and approximately 30 million hectares in South Asia. One of his wheats, PBW 343, is India’s most popular wheat variety. His varieties have increased the yield potential of wheat by 20 to 25 percent.

He also led efforts at CIMMYT to apply the concept of durable resistance to rusts — the most damaging wheat disease across the world. His accomplishments include training or mentoring more than 700 scientists from dozens of developing countries. The World Food Prize was established by Norman Borlaug in 1986 to honor the achievements of individuals who have “advanced human development by improving the quality, quantity or availability of food in the world.”

The first recipient of the World Food Prize was M.S. Swaminathan, the man who brought Borlaug’s semi-dwarf, high-yield, disease-resistant wheat varieties to India – thus earning him the title “Father of the Indian Green Revolution.” Rajaram was nominated for the World Food Prize by Dr. Thomas Lumpkin, Director General and Dr. Hans Braun, Director of the Global Wheat Program at CIMMYT, with support from national agricultural research institutes around the world.

Congratulations Raj, from the entire CIMMYT staff! We continue to be inspired by your work, which has benefited millions of farmers and consumers all over the world.

Biography: 

Dr. Sanjaya Rajaram was born on a small farm in rural Uttar Pradesh, India, in 1943. Unlike most children in his socioeconomic position, he was encouraged to pursue an education by his parents, and graduated from secondary school as the top-ranked student in the entire Varanasi District. Rajaram went on to earn a B.Sc. in agriculture from the University of Gorakhpur, a M.Sc. in genetics and plant breeding from the Indian Agricultural Research Institute in New Delhi and a Ph.D. in plant breeding from the University of Sydney. Rajaram’s outstanding career at CIMMYT began in 1969 working as a wheat breeder alongside Dr. Norman Borlaug. In 1972, at the age of 29, Borlaug appointed him as head of CIMMYT’s Wheat Breeding Program. After 33 years at CIMMYT, including seven as Director of the Global Wheat Program, Rajaram joined the International Center for Agricultural Research in the Dry Areas (ICARDA) as Director of Integrated Gene Management before formally retiring in 2008. During his distinguished career, Rajaram’s work resulted in the release of more than 480 varieties of bread wheat in 51 countries, which are grown on more than 58 million hectares worldwide. Rajaram is a Mexican citizen and resides in Mexico.

First SRFSI strategic planning meeting

By Mahesh Gathala and Pat Wall/CIMMYT

A new project designed to improve farming systems in Bangladesh, India and Nepal kicked off work with a strategic planning meeting 19-21 May in New Delhi.

The Sustainable and Resilient Farming System Intensification (SRFSI) project, funded by the Australian Centre for International Agricultural Research (ACIAR), is scheduled to run for 50 months and will focus on the heavily populated Eastern Gangetic Plains, home to some 300 million people and the world’s highest concentration of rural poverty. Together with farmers – especially women farmers – project staff will develop more intensive, sustainable and resilient farming systems by incorporating conservation agriculture (CA) and strategic supplementary irrigation into the current farming systems. The changes allowed by these two practices will permit more timely planting of the main cereal crops – rice, maize and wheat – increasing yield and allowing for a third crop to be sown between the main winter crop and summer rice. Supplementary irrigation will help ensure timely planting and act as a buffer against mid-season droughts, predicted to become more frequent with the advance of climate variability.

The project also calls for crop and system modeling to aid the development of farmer decision support tools, frequent farmer discussions and consultations, support and training of local service providers and agricultural dealers and farmer-to-farmer information exchange.

The strategic planning meeting set the stage for summer field work in Bangladesh, India and Nepal. Photo: Mahesh K Gathala

The meeting opened with an introduction to the program and background information from Dr. John Dixon, the ACIAR principal advisor responsible for SRFSI and a former director of CIMMYT’S Impact and Assessment (Socio-economics) Program, and Dr. Mahesh Gathala, a CIMMYT cropping systems agronomist and leader of the SRFSI project. Partners from the region then presented results from pre-project activities, including reports of field research in Bangladesh and West Bengal, and studies on the hydrology of the communities where the project will be based. Dr. Rasheed Sulaiman discussed a survey of potential partners for the innovation systems developed in the project.

With this background, workshop attendees began to focus on planning the field work for the coming summer season. Gathala and Andy McDonald presented a view of the researchable issues common to the project areas, followed by presentations from longtime CIMMYT partners in the region on opportunities for change. Based on these presentations, Gathala and Pat Wall, former director of CIMMYT’s Global Conservation Agriculture Program who has been involved in the development of the SRFSI project, developed and proposed a core research program for the coming season based on direct seeding and/or direct transplanting of rice (a key strategy to reach CA systems), strategic supplementary irrigation of the rice crop and short-season rice varieties, all of which will enable timely harvest of the rice crop and allow for seeding of the winter crops at the optimum time. This plan will be discussed and refined with partners in separate country planning workshops.

Initially the SRFSI was to include a large component of technology out-scaling (commonly called extension), but ACIAR decided to make out-scaling the focus of a separate but associated project. Dixon discussed current thinking on the phases of technology generation, out-scaling, adoption and impact, followed by interesting and enlightening presentations on successful projects linking agribusiness and small farmers to achieve technology adoption from Sanjeev Asthana and N. Sai Krishna of the National Skills Foundation of India, Srivalli Krishnan of USAID and Madan Pariyar of the SRFSI partner organization, iDE. A framework for the project will now be developed and this will be the focus of discussion at the next planning workshop set for 6-7 July in Kathmandu, Nepal.

Wheat Field Day in Georgia

By Alexei Morgounov/CIMMYT

Georgia has high soil fertility and good agro-environmental conditions for growing wheat, yet the country imports most of the grain it needs. To help make Georgia’s agriculture sector more self-sufficient, a small workshop and Wheat Field Day were held 7 June at Lomtagora Farm in Marneuli County.

The farm is a focal point in Georgia for the testing and adoption of winter wheat germplasm supplied by the International Winter Wheat Improvement Program, a joint project of the government of Turkey, CIMMYT and the International Center for Agricultural Research in the Dry Areas (ICARDA). Several high-yielding varieties have been identified, multiplied and delivered to the farming communities in the country. During the field day, participants saw more than 70 varieties and breeding lines demonstrated on big plots and submitted seed requests for the ones they liked. Traditional Georgian bread was baked from different genotypes including the landraces, and samples were offered to the visitors.

Drs. Kakha Lashki and Alexei Morgounov discuss the performance of the new wheat lines. Photo: Alexei Morgounov

Dr. Kakha Lashki, head of the farm, emphasized the need for technological innovations and varieties to improve farms and increase wheat production. Dr. Alexei

Morgounov of CIMMYT-Turkey presented some of those technological solutions. He also addressed the challenges facing wheat farmers globally. Dr. Ram Sharma of ICARDA-Tashkent spoke about the outcomes of regional cooperation with ICARDA and how they can be applied in Georgia.

This was the fifth year for the Wheat Field Day, and it attracted around 100 participants from across the country.

Improving women farmer’s access to agricultural information and training in India

By Anuradha Dhar/CIMMYT

On a hot summer day in the Muzaffarpur District of Bihar State, India, 345 women farmers gathered to talk about the challenges they face in agriculture with a visiting team from the U.S. Agency for International Development and the Bill & Melinda Gates Foundation. During the event, which was organized by the Cereal Systems Initiative for South Asia (CSISA), one woman said, “Brothers, if you are farmers, so are we.” The group responded with loud claps and whistles. The women then discussed their day-to-day issues and shared their enthusiasm to learn about new agricultural technologies and management practices.

It is relatively uncommon to see women in rural India – where gender discrimination runs deep and women often are not empowered to speak or make decisions – talk openly and passionately about their lives. The farmers who attended the CSISA meeting are members of the new initiative Kisan Sakhi, meaning “a woman farmer friend,” jointly started by CSISA and the Bihar Mahila Samakya, an Indian government program on women’s equality.

Women farmers discussing their training needs with the CSISA team. Photo: Madhulika Singh

Women work extensively on farms across India – participating in sowing, weeding and harvesting – and are responsible for managing farm work and household chores. However, their contribution in agriculture remains largely unseen and unacknowledged. According to the Food and Agriculture Organization (FAO) of the United Nations, women account for 43 percent of the agricultural labor force in developing countries and produce 60 percent of the food, yet compared with men farmers most women don’t have land rights or equal access to education or training.

Kisan Sakhi aims to empower women farmers in Bihar by disseminating new climate-resilient and sustainable farming technologies and practices that will reduce women’s drudgery and bridge the gender gap in agriculture. FAO estimates that the productivity gains from ensuring equal access to fertilizer, technology and tools could raise the total agricultural output in developing countries and reduce the number of hungry people.

“In spite of doing all kinds of work in the field, I never got the respect as a farmer that men farmers would get,” said Sumintra Devi, who is now a member of Kisan Sakhi. She is being introduced to new technologies and management practices such as improved weed management, maize intercropping, intensification of cropping systems with summer green gram, machine transplanting of rice under non-puddled conditions and nursery management. “We have discussions with the group members during which they identify the training needs and practices they would like to adopt,” said CSISA gender specialist Sugandha Munshi. In one such discussion, the women mentioned the painful and tedious process of shelling maize by hand. CSISA organized training that demonstrated post-harvest technologies such as a hand-powered maize sheller and “super bags” for effective grain storage (see photos on page 8). Six geographical areas – Aurai, Bandra, Bochaha, Gai Ghat, Kudhni and Musahri – in Muzaffarpur District have been identified for the pilot work. “Women farmers recognize that receiving information and skill is more important than short-term monetary support from a project,” said R.K. Malik, the leader of CSISA’s Objective 1 and the Bihar and eastern Uttar Pradesh hub manager.

CSISA has also started helping women farmers to become entrepreneurs. As part of Kisan Sakhi, four women self-help groups in the Bandra area are pooling resources to buy a rice-transplanting machine, which will help them to earn income by offering custom-hire services. “It is part of a major shift in perception of participating women groups. CSISA and its partnership with the government of Bihar now see an opportunity to involve women for adoption of new technologies and facilitate them to become service providers,” said Malik.

CIMMYT maize projects creating synergies for enhanced impacts in South Asia

By AbduRahman Beshir and P.H. Zaidi/CIMMYT

South Asia is particularly vulnerable to climate fluctuations, and extreme weather conditions can cause abiotic stress in rain-fed crops such as maize. Recognizing these challenges to crop production, CIMMYT has partnered with national programs in South Asia to develop and deploy climate-smart agricultural technologies through two projects supported by USAID’s Feed the Future initiative – Agricultural Innovation Program (AIP) for Pakistan and Heat Tolerant Maize for Asia (HTMA).

HTMA is an alliance between private and public research and development institutes in Bangladesh, India, Nepal and Pakistan whose goal is to develop new generations of maize hybrids that can withstand heat stress. AIP for Pakistan is a multi-stakeholder and multi-disciplinary project partly focused on deploying the most promising technologies, including stress-resilient maize cultivars, suitable for the country’s environment. Recognizing an opportunity for the two initiatives to collaborate, the Maize and Millets Research Institute (MMRI) and CIMMYT organized a workshop for 35 AIP and HTMA project partners 29-31 May at Sahiwal, Pakistan.

Dr. P.H. Zaidi explaining about phenotypic traits. Photos: AbduRahman Beshir

Dr. Abid Mehmood, director general of agricultural research of Punjab Province, Pakistan, told the Pakistani maize scientists that “maize is one of the important crops for the food security of Pakistan” and said the workshop was “an excellent platform to learn and work together and share knowledge among scientists.” Mian Muhammad Shafique, director of MMRI, gave an overview on maize research and development at MMRI and its importance for Pakistan, and for Punjab in particular.Drs. P.H. Zaidi, B.S. Vivek and Raman Babu from CIMMYT-India and AbduRahman Beshir from CIMMYT-Pakistan shared current developments associated with conventional and molecular breeding for abiotic stress tolerance to help the scientists understand various principles, tools and techniques involved in developing climate-smart maize hybrids, with enhanced tolerance to major stresses such as drought and heat. The training also addressed the basic principles of quality maize seed production.

The workshop was followed by a field visit at the MMRI experimental farm, where participants got practical experience in identifying important phenotypic traits for climate-resilient maize and evaluated the performance of AIP, HTMA and MMRI maize trials at the institute. Zaidi commended the MMRI team for the way it managed the field trials, saying, “The longtime research work from MMRI and other centers is a primary reference for people working on developing heat stress-tolerant maize, and this effort has to continue at an accelerated pace.”

Participants of the international refresher course on Statistical and Genomic Analysis. Photo: CIMMYT

The participants also appreciated the performance of some of the germplasms in Sahiwal, where the maximum temperature often exceeds 45oC during May and June. Dr. Beshir explained how the scientists can access CIMMYT’s germplasm and encouraged public and private institutions to further engage in the development and deployment of CIMMYT maize materials.

In the closing session, Dr. Sartaj Khan, national coordinator for cereal systems at the Pakistan Agricultural Research Council (PARC), thanked CIMMYT for organizing the course and urged participants to use the knowledge gained in their day-to-day activities. He also requested more training sessions with participants from diverse disciplines.

CIMMYT promotes the role of women in agriculture at Pakistan maize conference

By AbduRahman Beshir and Imtiaz Muhammad/CIMMYT

Dr. Imtiaz Muhammad, CIMMYT country representative for Pakistan, urged academics to encourage women to pursue agricultural careers during his keynote speech at a maize conference 3 May at the University of Agriculture Faisalabad-Pakistan.

Dr. AbduRahman Beshir, right, accepting an honor shield on behalf of CIMMYT staff.

“Why are women not competing for jobs in the field of agriculture, despite the relatively good numbers of women in the university?” he asked. He mentioned a recent example from the CIMMYT-Pakistan office, which advertised local vacancies for maize, wheat and agronomy positions but was unable to find qualified women candidates with relevant experience. He emphasized the role of women in Pakistan’s agricultural sector and said failing them is tantamount to failing half the country’s population.

The conference, organized by the university’s Department of Plant Breeding and Genetics, drew 150 participants from public and private maize research and development institutions, including multinational companies and academia, for an update on recent trends in maize production.

Dr. AbduRahman Beshir, a maize improvement and seed systems specialist at CIMMYT-Pakistan, spoke about CIMMYT’s activities to enhance productivity and promote maize excellence in Pakistan. He encouraged public and private institutions to test and use CIMMYT maize germplasm in order to fast-track the deployment of improved maize varieties.

Participants expressed appreciation for CIMMYT’s recent efforts to bring maize excellence back to Pakistan and enthusiasm for partnering with the organization. CIMMYT staff received an honor shield during the closing ceremony.

The boom-bust cycle of rust resistance genes continues unabated in western China, but CIMMYT lines mostly unaffected

By Garry Rosewarne/CIMMYT

Pi’Xian yield trials of Chinese-bred, CIMMYT-derived stem rust lines (above) and the National Yield Trials (below) in the 2013-14 season that was particularly bad for lodging. Photos: Garry Rosewarne

The “boom-bust cycle” of resistance genes refers to the widespread use of a single resistance gene that protects multiple varieties of a grain from a disease (boom). When the disease overcomes this resistance gene many varieties simultaneously become susceptible (bust). The wheat cultivar Mianmai 37, released in 2004, has always had high levels of resistance to yellow rust. However, in the 2013-14 season in China’s Chengdu basin, this cultivar has high levels of the disease, indicating a new rust pathotype has likely evolved. CIMMYT researchers are awaiting investigations by pathologists to confirm the presence of a new race. Mianmai 37 has been extremely popular in western China and has been used as the high-yielding check in the government-run provincial yield trials for several years. It is also used extensively in breeding programs throughout the region, but with the outbreak of this new pathotype, several breeders have reportedly lost between 60 percent and 80 percent of their breeding stocks. About 60 percent of entries in the government trials have also showed susceptibility this year, despite testing last year that showed they were all highly resistant. It is unknown which resistance gene has been overcome.

Me Wu and Dr. Zhu Huazhong from the Sichuan Academy of Agricultural Sciences making final selections in Pi’Xian, Sichuan Province.

This new virulence comes on top of the V26 pathotype that first appeared in 2011-12. This pathotype took out the widely used gene Yr24/26, rendering many varieties susceptible. Of major concern was the apparent loss of resistance in the CIMMYT derived cultivar Chuanmai 42, the world’s first commercially released variety with a synthetic background, which showed a 15 to 20 percent leap in yield potential compared with the best non-synthetic lines in the region. Fortunately, Chuanmai 42 was segregated for resistance to V26, and reselections were quickly made and seed was bulked up so that this high-yielding variety can still be grown. The new yellow rust pathotypes have had virtually no effect on the CIMMYT nurseries in the region, where the vast majority of lines are maintaining their durability.

CIMMYT is collaborating with the Sichuan Academy of Agricultural Sciences (SAAS) and the Chinese Government State Affairs for Foreign Expert Administration, which partially funds Dr. Garry Rosewarne’s work, on various projects to improve China’s wheat yields. Over the past three years, in conjunction with Dr. Yang Ennian, a breeding program has been established that focuses solely on the use of adult plant resistances. This program is also virtually unaffected by the arrival of new pathotypes. This year, fixed lines were selected from the most advanced material, and these will be grown on small observation plots next year. Not only is the use of slow-rusting genes having an effect in this program, but the change from pedigree breeding to selected bulk generation advancement is resulting in much more efficient field operations. This, combined with extensive use of summer nurseries, will see an increase in efficiency of up to 50 percent in the breeding program.

Dr. Zhu Huazhong of SAAS is also using slow-rusting genes from CIMMYT, albeit for a different reason. Chinese material is generally completely susceptible to the wheat stem rust lineages of Ug99. Although stem rust is rare in China, Dr. He Zhonghu recognized that it would be prudent to employ a pre-emptive breeding strategy in preparation for a potential incursion of Ug99. To this end, Dr. Zhu has been making crosses between Sichuan material and several of the CIMMYT stem rust nurseries in China. Not only are these lines showing good yellow rust resistance in yield trials, there appears to be an increase in lodging tolerance.

A Chinese-produced small-scale combine harvester is being tested on yield plots at Guanghan, Sichuan Province. Photo: Garry Rosewarne

CIMMYT’s Sichuan office also is testing machine harvesting of yield trials using a Chinese-built small plot harvester that costs about US $6,000, with hopes of implementing multi-location yield trials so lines can be more rigorously tested for yield stability. Collaborative breeding and research activities throughout China are also being driven by the Sichuan office, where slow-rusting germplasm is being distributed to selected key breeding programs to use in their hybridizations. Genetic populations have also been distributed for multiple environment testing against yellow rust, leaf rust, powdery mildew and fusarium head blight. Other research is focusing on quantifying the value of slow-rusting genes under epidemic conditions, using molecular markers to pyramid slow-rusting genes behind major seedling resistances and identifying novel resistance genes to yellow rust.

Varietal uptake by farmers is particularly difficult in China, where new seed can cost up to US$ 1,000 per ton. In a novel venture for this region, a seed company is being paid by the provincial government to grow another CIMMYT synthetically derived cultivar, Chuanmai 104, and the seed will be given directly to farmers in an effort to improve yields in the region.

Afghan researchers learn the essentials of wheat rust management

By Rajiv Sharma/CIMMYT

Wheat has been receiving a lot of attention ever since new races of destructive fungi emerged, threatening the world’s second most important food crop. The onslaught of stem rust race Ug99 taught researchers and farmers how to use fungicides to control wheat rusts; meanwhile, new races of yellow rust continue to appear, keeping researchers on their toes to offer usable, economical solutions to farmers.

Afghanistan grows wheat on about 2.5 million hectares and has about 20 wheat varieties in its seed chain. Most of them are rust-resistant, but varieties keep losing resistance, while new varieties are added to the seed chain. Since it is not possible to take a newly susceptible variety out of cultivation and out of the seed chain immediately, an integrated rust management strategy must be in place to protect farmers’ interests.

To help develop such a strategy, CIMMYT-Afghanistan joined the country’s Ministry of Agriculture, Irrigation and Livestock (MAIL), the Afghan government and the Agricultural Research Institute of Afghanistan (ARIA) to host a two-day training on “Wheat Rust Management” at the MAIL campus on 6-7 May. The training was conducted by Dr. Ruth Wanyera, principal scientist from the Kenya Agricultural Research Institute, and attended by 47 experts from ARIA, MAIL, the Japan International Cooperation Agency (JICA), the Agriculture Input Project (AIP) of the World Bank, the International Center for Agricultural Research in the Dry Areas (ICARDA), Kabul University and the Australian Centre for International Agricultural Research (ACIAR).

Photo: Rajiv Sharma

Hashim Azmatyar, acting director of ARIA, stressed that chemical control of rusts is sometimes necessary in cases where virulent races suddenly appear. Dr. Rajiv Sharma, CIMMYT country representative for Afghanistan, exhorted MAIL officials to take urgent steps to remove susceptible varieties from Afghanistan’s seed chain.

The training also covered an introduction to rusts and their scoring, integrated rust management and the evolution of new races. Wanyera delivered a special lecture on how Kenya and the region collaborated with CIMMYT and responded to the Ug99 threat to safeguard the interests of affected farmers. She discussed at length the use of fungicides in managing rusts and shared the African experience on how chemicals offered an economically feasible solution when genetic resistance was not available.

 

Mid-career scientists get new tools for big data analysis

By Raman Babu & BS Vivek/CIMMYT

“It is the mark of a truly intelligent person to be moved by statistics,” George Bernard Shaw once said, and the 56 maize researchers who attended a mid-career refresher course on statistical and genomic analysis likely would agree.

Participants of the international refresher course on Statistical and Genomic Analysis
Participants of the international refresher course on Statistical and Genomic Analysis

Five agriculture universities, seven national agriculture research systems, five seed companies from South and Southeast Asia, CIMMYT and ICRISAT were represented at the course, held 12-21 May at CIMMYT’s Hyderabad office.

Big data is now a reality and the volume, variety and velocity of data coming into the breeding programs are reaching unprecedented levels. The ability to swiftly sift through multi-location phenotypes and high-density genotypes enables breeders to continuously drive innovation and make the best selection decisions. The course was intended to strengthen the statistical underpinnings of modern crop improvement approaches, particularly for mid-career scientists and students involved in maize research.

Presenting certificates of completion to the participants. Photo: Dzung Do Van
Presenting certificates of completion to the participants. Photo: Dzung Do Van

A significant percentage of the training was devoted to hands-on practical assignments using mostly open source data analysis platforms such as R and Genstat with real datasets obtained from CIMMYT breeding programs. A range of analyses such as generation of BLUPs for large and unbalanced data, factorial regressions, QTL mapping, genome-wide association analysis, genomic selection, fine mapping, and genotype imputation was demonstrated.

“Getting to know an amazing variety of powerful statistical and molecular breeding tools will definitely help advance my breeding program,” said Mahendra Tripathi, a maize breeder with the National Maize Research Program, Nepal, who is pursuing a Ph.D. with CIMMYT as part of the Heat Tolerant Maize for Asia project. Brad Thada, a student from Purdue University in the U.S. who researches heat tolerance, said he particularly liked the big picture of maize improvement that he could capture, while Ryan Gibson, also from Purdue, admired the fine mapping part of the course, which gave him an opportunity to understand the entire process of marker discovery and how to fine-tune it to breeder-ready applications. Willy Bayuardi from Indonesia’s Bogor Agricultural University said he found the course intensely educational, especially the “Meta-R” suite of programs that summarize R Script-based statistical analyses in a user-friendly interface.

Mateo Vargas and Gregorio Alvarado from the Biometrical and Statistical Unit of CIMMYT-Mexico facilitated the statistics part of the training as key resource persons. The molecular breeding team of CIMMYT-India (Raman Babu, Sudha Nair, Girish Krishna and S. Gajanan) along with Willy Bayuardi, Jefferson Paril (Institute of Plant Breeding, University of Philippines) and ICRISAT staff orchestrated the genomic analysis part. The course was coordinated by B.S. Vivek, Maize Breeder and Raman Babu, Molecular Breeder of CIMMYT-India, Hyderabad.

Seed summit aims to improve delivery of high-yielding varieties to farmers in eastern India

By Anuradha Dhar

Strategies to make improved seed varieties more appealing and available to India’s farmers were the focus of the Seed Summit for Enhancing the Seed Supply Chain in Eastern India, held 14-15 May in Patna, Bihar. The summit was organized by the Cereal Systems Initiative for South Asia (CSISA) and funded by the U.S. Agency for International Development Feed the Future initiative and the Bill & Melinda Gates Foundation.

More than 60 seed experts from the government, research institutions and the private sector identified the challenges in the seed value chain and discussed actionable solutions that will improve the delivery of improved wheat and rice varieties to farmers in eastern India.

Takashi Yamano, senior scientist and agricultural economist, International Rice Research Institute (IRRI), highlighting the scope and purpose of the event in the first session at the seed summit. Photo: Nabakishore Paridasmall
Takashi Yamano, senior scientist and agricultural economist, International Rice Research Institute (IRRI), highlighting the scope and purpose of the event in the first session at the seed summit. Photo: Nabakishore Paridasmall

Seed Scenario

Many varieties of the two key crops have been released in India in recent decades, which could significantly increase agricultural productivity and reduce rural poverty. However, most

small-scale and poor farmers in eastern India do not have access to modern varieties that can tolerate flooding or are more resistant to pests and diseases while generating higher yields.

Seed replacement rates are extremely low in eastern India, for several reasons: farmers are not aware of the potential of new varieties; a lack of proper seed storage infrastructure to maintain good quality; poor linkages among government, private sector and farmers to provide seeds in a timely manner; and gaps in the policy environment.

The event focused on strengthening the financial capacity and marketing skills of rural seed dealers and input retailers, expanding the role of agricultural extension and advisory services, leveraging civil society – farmers’ associations, community groups and nongovernmental organizations – to help promote new varieties and encouraging greater engagement from India’s vibrant private sector in the region’s seed markets.

David Spielman, senior research fellow at the International Food Policy Research Institute (IFPRI), said India is the fifth-largest seed market in the world, growing at 12 percent annually. “There is a need for better decision-making tools —better data, information and analysis at a strategic level to improve seed systems and markets in Asia. Greater investments in the research systems and improved market surveillance to identify and prosecute fraudulent seed production are also required,” he said.

Vilas Tonapi, principal scientist at the Indian Agricultural Research Institute, promoted alternative seed system models – individual farmer as a seed bank, village-based seed banks and group-based small-scale seed enterprise – to provide local platforms where farmers can easily buy improved seeds.

Looking Forward

The last session established four critical priorities for an action plan in the Indian seed sector, especially in the eastern states: the extension system should be restructured and revived; effective seed subsidy programs should be designed that are based on evidence, are cost-effective and are better targeted to reach poor farmers; mechanization of the seed sector should be promoted with the introduction of mobile seed treatment units and seed weighing machines; and demonstration of new varieties and new farm technologies should be promoted through progressive farmers.

To view photos and press coverage of the summit, please visit www.csisa.org.

AIP-maize establishes public-private variety evaluation network in Pakistan

By AbduRahman Beshir Issa/CIMMYT

The maize component of the recently launched Agricultural Innovation Program (AIP) for Pakistan has created a public-private network to evaluate CIMMYT international trials of white and yellow kernel hybrids and OPVs including conventionally developed bio-fortified maize.

Faisal Hayat, R&D manager of Jullundur Private Ltd. (right), and AbduRahman Beshir Issa during a maize evaluation at JPL. Photos: AbduRahman Beshir

Seven types of maize trials consisting of different maturity groups, various tolerances to water stress and enhanced levels of protein quality were introduced from CIMMYT Colombia, Mexico and Zimbabwe and distributed to five private seed companies, six public research institutes and two universities for evaluation during the spring season (February-June). The preliminary evaluation during seed setting showed good performance of introduced materials, and a number of entries are showing strong selection potential.

The testing will continue in the summer season (July-November) with additional varieties and partners to check seasonal variations on the performance of the varieties. The AIP is funded by the USAID Feed the Future Initiative and collaborators receive grants to conduct variety evaluation and other project activities. This approach will strengthen the public-private partnership and ensure accelerated diffusion of improved maize cultivars to the smallholders at an affordable price. In addition, partners will enrich their gene pool and enhance their breeding program through the acquisition of CIMMYT maize germplasm.

Maize evaluation at MMRI.

AIP maize trials distributed to public and private partners in Pakistan (Spring 2014)

Partner institution/center No. of trials

  • Maize and Millet Research Institute (MMRI): 4
  • Cereal Crops Research Institute (CCRI): 5
  • National Agricultural Research Institute (NARC): 7
  • Jullundur Private Ltd (JPL): 3
  • Four Brothers Seed company (4B group): 3
  • Ali Akbar Group: 2
  • ICI Pakistan Ltd: 2
  • Petal Seed Company (PSC): 1
  • Agricultural Research Institute – Balochistan/Quetta: 1
  • Agricultural Research Institute- Tandojam (ARIT)-Sindh: 1
  • Agricultural Research Institute- Gilgit Biltistan: 1
  • University of Agriculture Faisalabad (UAF): 1
  • University of Agriculture Peshawar (UAP): 1

CIMMYT, Pakistan renew host country agreement

Photo: Awais Yaqub

By Yahya Rauf and Imtiaz Muhammad/CIMMYT

CIMMYT and the government of Pakistan have formally agreed to continue the Host Country Agreement signed in 1984, which allows CIMMYT to host other partners in the country. Thomas Lumpkin, CIMMYT director general, and Iftikhar Ahmad, chairman of the Pakistan Agricultural Research Council (PARC), signed a memorandum of agreement that will give CIMMYT new avenues to work with the government of Pakistan, PARC, public and private universities, corporations, nongovernmental organizations and farmer associations. In addition, CIMMYT may locate international staff, experts and consultants in the country after getting approval from the government. CIMMYT has already brought international partners like ILRI, AVRDC, UC Davis and IRRI under the umbrella of the Agriculture Innovation Program (AIP).

ICAR-CIMMYT wheat field days at BISA, India

By Arun Joshi, Ravi Singh, R. Valluru and Uttam Kumar/CIMMYT

Wheat researchers in India learned about CIMMYT’s newest advanced wheat lines during field days this spring at each of the locations of the Borlaug Institute for South Asia (BISA) —Jabalpur, Pusa-Bihar and Ladowal-Ludhiana. The events were designed to link Indian wheat breeders and pathologists with a new Feed the Future-USAID project that uses genomic selection to rapidly develop climate-resilient wheat varieties for South Asia.

Demonstration of the use of IRT at BISA Jabalpur. Photos: Arun Joshi

At each event, participants saw the advanced wheat lines planted at the BISA locations as part of the USAID project and learned how they are different from the present CIMMYT lines distributed across India and around the world. In fact, these lines will become part of CIMMYT trials and nurseries in the next crop cycle. The participants selected the best wheat lines according to the requirements of their breeding program, and each participating center will be given enough seed from those lines to develop replicated trials in the coming cycle.

The field days were organized by CIMMYT in collaboration with the Indian Council of Agricultural Research’s (ICAR) Directorate of Wheat Research (DWR). More than 70 wheat breeders and pathologists  from 22 wheat research centers in India, including ICAR institutes and universities, attended. Dr. Indu Sharma, DWR director, took a very active role in the events, encouraging wheat centers from India to participate. Four GWP scientists from CIMMYT —Ravi Singh, Arun Joshi, Ravi Valluru and Uttam Kumar— also played important roles. The events were facilitated by CIMMYT colleagues based at BISA locations, notably H.S. Sidhu, Raj Kumar Jat and Nikhil Singh. Other field day activities included:

• Characterizing various lines based on their morpho-physiological traits and resistance to diseases, such as yellow rust at Ladowal-Ludhiana and spot blotch at Pusa-Bihar.

The BISA-Jabalpur field is one site for the genomic selection project.

• Training in the use of infrared thermometers to measure canopy temperature in wheat plots.

• Visits to other trials and facilities at BISA locations.

• An interactive session where participants could ask questions and exchange views on the genomic selection project and other activities in the region.

The USAID project, which is a partnership of Kansas State University, Cornell University, the U.S. Department of Agriculture and CIMMYT, will use genomic selection in the new wheat lines to track genetic variances for heat tolerance, with a goal of reducing the breeding cycle in the future. The genomic data collected will be used to manage the genetic diversity and the retention of favorable alleles in the population, safeguarding prospects for long-term genetic gains.

CIMMYT-Pakistan supports training on physiological breeding

By Noor Muhammad and Imtiaz Muhammad/CIMMYT

CIMMYT-Pakistan, in collaboration with the Wheat Research Institute (WRI), Faisalabad, conducted a hands-on training workshop on the use of sensor-based technologies for physiological breeding at the Ayub Agriculture Research Institute, Faisalabad, and the National Agricultural Research Centre (NARC), Islamabad. Nearly 40 agronomists, breeders and physiologists representing 11 national research institutes participated in the training.

A field demonstration shows the correct use of the GreenSeeker™ at NARC, Islamabad. Photo: Awais Yaqub

The workshop was planned to train professionals on the use of sensor-based equipments to improve physiological breeding efforts at Pakistan’s national breeding programs. Sensor-based technologies are useful in understanding plant response to various climate clues. Alistair Pask, from CIMMYT’s wheat physiology group, shared his knowledge of and experiences with wheat physiology and its implementation in plant breeding, especially under stress conditions. Lectures included information on wheat physiology, data recording, data handling and data interpretation in breeding approaches. Equipment including infrared thermometers for measuring canopy temperature, chlorophyll meters for measuring chlorophyll content and the GreenSeeker™ sensor used for normalized difference vegetation index (NDVI) measurements were demonstrated. CIMMYT also provided small pocket-sized GreenSeeker™ sensors to the WRI and the NARC Wheat Program.

 

CIMMYT-Pakistan: modernizing national wheat breeding programs

By Yahya Rauf and Imtiaz Muhammad/CIMMYT

In collaboration with the Pakistan Agricultural Research Council (PARC) and the U.S. Department of Agriculture (USDA), CIMMYT organized a ceremony at the National Agricultural Research Center (NARC), Islamabad, to present wheat planters to various research institutions and universities under the Wheat Productivity Enhancement Project (WPEP).

CIMMYT Country Representative Imtiaz Muhammad highlighted the importance of these newly imported small-plot planters, which will replace the traditional hand-sowing crop systems and antiquated machinery currently used by many of the Pakistan national programs. The planters will bring precision and efficiency to research trials.

Planters will be used in the coming wheat season by all WPEP partner institutes and will be tested at small farms for wheat cultivation. The technology will be transferred to farmers to improve crop productivity once it is successful.

Imtiaz Muhammad, CIMMYT country representative, explains the wheat planter to MNFS&R, PARC and USDA officials. Photos: Awais Yaqub

Clay Hamilton, USDA agriculture counselor in Pakistan, said the machinery handover ceremony was an example of the successful scientific collaboration between the United States and Pakistan and institutes like CIMMYT, which is critical in order to achieve better results in agriculture production. This year, CIMMYT, PARC and USDA are celebrating the 50th anniversary of Dr. Norman Borlaug beginning his work in Pakistan to improve wheat productivity.

Seerat Asghar, the secretary of the Ministry of National Food Security and Research (MNFS&R), acknowledged the ongoing technology transfer to Pakistan from the U.S. and CIMMYT. PARC Chairman Iftikhar Ahmad said WPEP achieved its goal of increased productivity by introducing disease-resistant wheat varieties, building research capacity, improving disease surveillance systems, developing seed distribution systems and modernizing national crop development programs through upgrading infrastructure and equipment. Moreover, Pakistan is now prepared to cope with the challenges of Ug99 while also developing new wheat varieties to help meet increasing food demand.