Theme: Capacity development

CIMMYT training courses play a critical role in helping international researchers meet national food security and resource conservation goals. By sharing knowledge to build communities of agricultural knowledge in less developed countries, CIMMYT empowers researchers to aid farmers. In turn, these farmers help ensure sustainable food security. In contrast to formal academic training in plant breeding and agronomy, CIMMYT training activities are hands-on and highly specialized. Trainees from Africa, Asia and Latin America benefit from the data assembled and handled in a global research program. Alumni of CIMMYT courses often become a significant force for agricultural change in their countries.

CIMMYT DG’s visit to CIMMYT-Asia, Hyderabad, highlights the importance of collaboration

Written by on August 26, 2016. Posted in News.

Observing the rhizotronics facility. Photo: CIMMYT — Touring the rhizotronics facility. Photo: CIMMYT

HYDERABAD, India (CIMMYT) – The International Maize and Wheat Improvement Center’s (CIMMYT) Director General Martin Kropff visited the CIMMYT office at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, India, on 26 August 2016, along with a delegation that included Mrs. Nynke Nammensma Kropff, John Snape (Chair, CIMMYT Board of Trustees), Nicole Birrell (CIMMYT Board Member), Denis Huneault (Director of Business Services), Pramod Aggarwal (Regional Program Leader, CCAFS), Michelle Guertin (Senior Manager, Project Management), Jean-Flavien Le Besque (Global Human Resources Manager) and Arun Joshi (Country Representative).

ICRISAT Director General David Bergvinson welcomed the delegation and emphasized the continuing need for system-level synchronization among CGIAR centers. An introductory presentation highlighted the activities of the CIMMYT-Hyderabad team, ranging from upstream marker discovery and phenotyping and informatics tool development to mid-stream adaptive research to downstream hybrid deployment through seed partners and engagement with farmers through on-farm trials and demonstrations.

Observing water logging in maize. Photo: CIMMYT

The key to this success is strong partnerships with national partners, the seed industry and other CGIAR centers. The ensuing discussion centered around the need for a CIMMYT center of excellence (or CIMMYT Academy) in the region as a way to systematize, strengthen and sustain partnerships. The need for “out of the box” solutions to drive CIMMYT’s agenda through cost recovery models of research expenses, within the “not-for-profit” mandate of the CG, also stimulated a lot of discussion.

Martin Kropff’s presentation highlighted the relevance of CIMMYT’s work, the new “ONE CIMMYT” strategy and the interesting feedback from CIMMYT’s recent staff survey. Kropff also had an exclusive meeting with the female staff of CIMMYT-Hyderabad. The delegation was given a tour of CIMMYT facilities and fields, and had the opportunity to interact with national staff. This intense and important visit concluded with a meeting with ICRISAT’s Management Group.

CIMMYT Delegation in Hyderabad, India, 26 August 2016. Photo: CIMMYT

Beating the odds: Indigenous female scientist gets Mexico’s National Youth Award

Written by on August 26, 2016. Posted in News.

Tania Martínez, PhD fellow with CIMMYT, holding her national youth award for outstanding performance in academic achievement. Photo courtesy of Tania Martínez. — Martínez displays her award at the Autonomous University of Chapingo. Photo courtesy of Tania Martínez.

EL BATAN, Mexico (CIMMYT) — Tania Martínez, Ph.D. fellow with the International Maize and Wheat Improvement Center (CIMMYT), received the Mexican National Youth Award for her outstanding performance in academic achievement from Mexican President Enrique Peña Nieto.

Established in 1975, the award recognizes Mexican youth whose dedication inspires peers and exemplifies the values of personal growth and community development.

Martínez is at CIMMYT studying for her doctorate with the Knowledge, Technology, Innovation Group at Wageningen UR University in the Netherlands. She follows technology trajectories and processes of social inclusion/exclusion within them. As part of her research she is studying conservation agriculture, a set of farming practices based on minimal soil disturbance, permanent soil coverage and use of crop rotations, in Mexico’s Bajio region. Under MasAgro – a large Mexico-CIMMYT initiative – she is involved in work that helps smallholder farmers in breeding to improve their prized local maize varieties, and also looks at how farmers can access information through information and communications technology.

In 2001 at the age of 14, Martínez left her home of Tamazulápam Mixes, an indigenous village in the northern mountains of Oaxaca, to study at the Autonomous University of Chapingo in Central Mexico.

Her achievements are noteworthy. Of the more than 15 million indigenous Mexicans – about 15 percent of the country’s population – over a quarter of adults don’t have a single year of education and only 26 percent of women work or take part in other economic activities. Mexico’s indigenous citizens are among the country’s poorest and most marginalized.

“I decided to study agronomy because I was raised in the countryside and rooted to the land,” Martínez said. “In Chapingo, though, I met people who didn’t know there were places in Mexico without electricity, drinkable and sanitary drainage systems or even access roads. “Yes, they exist!’ I would reply. ‘I actually have been in places, they exist in many regions of Mexico”’

Nearly 30 percent of indigenous peoples in Mexico live without running water and 66 percent of households cook with wood and charcoal.

Prior to undertaking Ph.D. studies, she received a Fullbright scholarship to study at the University of Arizona, where she obtained a master’s degree in agricultural and biosystems engineering focusing on water management, irrigation and bioethanol production from sweet sorghum. Martínez then went on to work at CIMMYT as an intern and consultant before beginning her doctoral research with the organization’s socioeconomics program in 2013. Martínez credits meeting Conny Almekinders – her current professor and supervisor at Wageningen – and Carolina Camacho, a postdoctoral fellow with CIMMYT’s socioeconomic program, who specializes in social analysis of agricultural technologies, as the source of inspiration for pursuing her Ph.D. in the same topic.

“I hope more people are willing to help those who’ve not had the same opportunities and support I have had, to help change their reality,” Martínez said. “I’m grateful to all those who’ve helped me along the way, especially CIMMYT and the many researchers and people I have met in this long journey.”

As part of her National Youth Award, Martínez plans to donate books to libraries in marginalized communities and help develop policies that help these communities.

Syngenta-CIMMYT collaboration on helping smallholders stay safe

Written by on August 18, 2016. Posted in Blogs.

Javier Valdés is country head at Syngenta Mexico, a global seeds and crop protection company. Any opinions expressed are his own.

Improving productivity, fighting rural poverty and protecting the environment are among the significant challenges the Mexican agricultural sector faces. For Syngenta and the International Maize and Wheat Improvement Center (CIMMYT), responding to such demands is a priority and a key component of collaboration projects for promoting sustainable agricultural practices. That is why we have worked together since 2010.

More recently, under an agreement signed in 2013, we strengthened our joint commitment to meet the challenges that Mexican farmers are facing. This public-private collaboration is forged on CIMMYT’s aim to work with various sectors throughout society to establish strategic alliances and on the “Good Growth Plan” an initiative by which Syngenta has made six ambitious commitments with farmers and the environment to contribute to the global fight for food security.

One of these objectives has to do with Syngenta’s commitment to train 20 million smallholder farmers worldwide in the proper use and management of crop protection products, which play a key role in ensuring food security.

In Mexico, CIMMYT-trained technicians working on MasAgro (a research and capacity building project for sustainable intensification of maize and wheat systems funded by Mexico’s Agriculture Department, SAGARPA) are receiving specialized advice from Syngenta experts on the correct use and management of agrochemicals or BUMA, its acronym in Spanish.

https://vimeo.com/164620285

To date, Syngenta has offered the BUMA training to 130 technicians of the States of Mexico, Sonora and Guanajuato, who have, in turn, offered advice to groups of about 25 small farmers each. Moreover, CIMMYT’s knowledge-sharing methodology has a multiplier effect on the transfer of knowledge that increases the number of small farmers trained exponentially.

The BUMA training focuses on five key rules of pesticide application: understand products labeling; follow the labeling; regularly maintain equipment used for pesticide application; proper use of protective equipment and safe clean up practices. Furthermore, the training includes additional basic information about what to do in an emergency, and general information on first aid, among other topics.

Crop protection is vital for modern-day farming because it can substitute soil nutrients absent or depleted in poor soils and eradicate pests or control diseases that affect yields. While large scale farmers in developed countries often have access to crop protection products, smallholder farmers in developing countries face the challenges of applying optimal doses of fertilizer or pesticides to make products affordable but also to prevent environmental damage and increase yields.

The overall intention of the Syngenta-CIMMYT collaboration in Mexico is to improve the working conditions of smallholder producers who make up the majority of farmers, provide security for their families, highlight the importance of the role of crop protection and encourage them to continue using them sustainably.

Syngenta Mexico is a Gold Sponsor of CIMMYT’s 50th anniversary celebration in Mexico from 27-29 September 2016.

China’s vice premier ushers in new era of agricultural collaboration

Written by on August 11, 2016. Posted in News.

China’s Vice Premier Liu Yandong (right) with CIMMYT Director General Martin Kropff. Photo: A. Cortes/CIMMYT

TEXCOCO, Mexico (CIMMYT) — A new collaborative program promising to train Chinese Ph.D. and postdoctoral students annually at the International Maize and Wheat Improvement Center (CIMMYT) builds on the three decade relationship the organization holds with China.

The memorandum of understanding was signed during China’s Vice Premier Liu Yandong’s visit to CIMMYT on 9 August by the Secretary General of the Chinese Scholarship Council Liu Jinghui and CIMMYT Director General Martin Kropff.

“In the face of climate change, water shortages and other challenges, innovative strategies to agricultural development are necessary for China’s future development,” Yandong said. “We hope to strengthen cooperation with CIMMYT — this will have a tremendous effect on both China and the world.”

Since 1970, more than 20 Chinese institutes have been involved in germplasm exchange and improvement, conservation agriculture and capacity building, with 56 Chinese researchers receiving their doctoral degrees with CIMMYT. Since the CIMMYT-China Office was opened in 1997, 26 percent of wheat grown in China has derived from CIMMYT materials.

Secretary General of the Chinese Scholarship Council Liu Jinghui (left) with CIMMYT Director General Martin Kropff during the signing of the Memorandum of Understanding to train 10 PhD and Postdoc students at CIMMYT each year. Photo: A. Cortes/CIMMYT

During the visit, the vice premier discussed China’s new five-year plan (2016 – 2020) that focuses on innovation, international cooperation and green growth, to modernize agriculture in an environmental friendly way over the next 20 to 30 years.

Benefits of three decades of international collaboration in wheat research have added as much as 10.7 million tons of grain – worth $3.4 billion – to China’s national wheat output. Eight CIMMYT scientists have won the Chinese Friendship Award – the highest award for “foreign experts who have made outstanding contributions to the country’s economic and social progress.”

New Publications: Study reveals new insights about machinery adoption in Bangladesh

Written by on August 10, 2016. Posted in Publications.

Local service provider Yunus operates various kinds of machinery that he offers to farmers in Barisal district, Bangladesh. Photo: S. Storr/CIMMYT

El Batan, MEXICO (CIMMYT) – A new study by scientists at The International Wheat and Maize Improvement Center (CIMMYT) looks at large-scale adoption practices of agricultural machinery appropriate for smallholder farmers in Bangladesh, concluding that sustained emphasis on improving infrastructure, services and assuring credit availability is necessary to facilitate adoption.

There is strong advocacy for agricultural machinery appropriate for smallholder farmers in South Asia. Such “scale-appropriate” machinery can increase returns to land and labor, but high capital investment costs make it hard for farmers to own these machines. Increasing machinery demand has resulted in relatively well-developed markets for rental services for tillage, irrigation, and post-harvest operations.

Studying households that own machinery can provide insights into the factors that facilitate or limit adoption, which can help development planners, policy makers and national and international banks to target investments more appropriately. The study “Factors associated with small-scale agricultural machinery adoption in Bangladesh: census findings,” is the first recent study to examine these practices at large scale, using the case of Bangladesh.

The paper examines the adoption information gap in Bangladesh by reviewing the country’s historical policy environment that facilitated the development of agricultural machinery markets. It then uses recent Bangladesh census data from over 800,000 farm households to identify variables associated with the adoption of the most common smallholder agricultural machinery like irrigation pumps, threshers and power tillers.

Results of the study indicate that machinery ownership is positively associated with household assets, credit availability, electrification, and road density. These findings suggest that donors and policy makers should focus not only on short-term projects to boost machinery adoption, but also emphasize improving physical and civil infrastructure and services, as well as assuring credit availability to facilitate the adoption of scale-appropriate farm machinery.

Check out this study and other recent publications from CIMMYT researchers, below:

13C Natural Abundance of Serum Retinol Is a Novel Biomarker for Evaluating Provitamin A Carotenoid-Biofortified Maize Consumption in Male Mongolian Gerbils. 2016. Gannon, B.; Pungarcher, I.; Mourao, L.; Davis, C.R.; Simon, P.; Pixley, K.V.; Tanumihardjo, S.A. The Journal of Nutrition 146 : 1290-1297.
Does closing knowledge gaps close yield gaps? On-farm conservation agriculture trials and adoption dynamics in three smallholder farming areas in Zimbabwe. 2016. Cheesman, S.; Andersson, J.A.; Frossard, E. Journal of Agricultural Science. Online First.
Factors associated with small-scale agricultural machinery adoption in Bangladesh : census findings. 2016. Mottaleb, K.A.; Krupnik, T.J.; Erenstein, O. Journal of Rural Studies 46 : 155-168.
Fertilization strategies in Conservation Agriculture systems with Maize-Legume cover crops rotations in Southern Africa. 2016. Mupangwa, W.; Thierfelder, C.; Ngwira, A. Experimental Agriculture. Online First.
High temperatures around flowering in maize: effects on photosynthesis and grain yield in three genotypes. 2016. Neiff, N.;Trachsel, S.; Valentinuz, O.R.; Balbi, C.N.; Andrade, H.F. Crop Science 56 : 1-11.
Kenyan Isolates of Puccinia graminis f. sp. tritici from 2008 to 2014 : virulence to SrTmp in the Ug99 race group and implications for breeding programs. 2016. Newcomb, M.; Olivera Firpo, P.D.; Rouse, M.N.; Szabo, L.J.; Johnson, J.; Gale, S.; Luster, D.G.; Wanyera, R.; Macharia, G.; Bhavani, S.; Hodson, D.P.; Patpour, M.; Hovmoller, M.S.; Fetch, T.G.; Yue Jin. Phytopathology 106 (7) : 729-736.
Targeting drought-tolerant maize varieties in Southern Africa : a geospatial crop modeling approach using big data. 2016. Kindie Tesfaye Fantaye; Sonder, K.; Cairns, J.E.; Magorokosho, C.; Amsal Tesfaye Tarekegne; Kassie, G.; Getaneh, F.; Abdoulaye, T.; Tsedeke Abate; Erenstein, O. The International Food and Agribusiness Management Review 19 : 75-92.
The adoption problem; or why we still understand so little about technological change in African agriculture. 2016. Glover, D.; Sumberg, J.; Andersson, J.A. Outlook on Agriculture 45 (1): 3-6.
The effect of major income sources on rural household food (in)security : evidence from Swaziland and implications for policy. 2016. Mabuza, M.L.; Ortmann, G.F.; Wale, E.; Mutenje, M. Ecology of Food and Nutrition 55 (2) : 209-230.
Weed management in maize using crop competition: a review. 2016. Mhlanga, B.; Chauhan, B.S.; Thierfelder, C. Crop Protection 88: 28-36.

5th International master class on soil born pathogens of wheat

Written by on July 27, 2016. Posted in News.

ESKISEHIR, Turkey — The 5th International Master Class on Soil Borne Pathogens of Wheat held at the Transitional Zone Agricultural Research Institute (TZARI), Eskisehir, Turkey, on 11-23 July 2016, brought together 45 participants from 16 countries of Central and West Asia and North Africa.

During the opening ceremony, participants were welcomed by Yusuf Aslan, head of Field Crop Research, Turkish Ministry of Food, Agriculture and Livestock (MFAL), Suat Kaymak, Plant Health Department head, MFAL, Sabri Cakir, TZARI director, and Amer Dababat, leader, Soil Borne Pathogens Program, CIMMYT-Turkey.

This intensive residential master class built on the success of previous Crawford Fund Master Classes on SBP (Turkey 2000 and 2010; China 2005; and Tunisia 2008). Its key objectives were to: (1) expand the existing soil borne pathogen (SBP) capacity of researchers from Central and West Asia and North Africa to help them better understand and work with SBP of cereals; (2) help these politically and food insecure regions — in particular, Syria, Iraq, North Africa, and Afghanistan — to re-build SBP capacity; and (3) refine and publish the existing Master Class Theoretical Manual for this Master Class and create an electronic version to be used in future training activities.

This year’s master class was taught by a total of 15 specialists, including three renowned experts from abroad: Timothy Paulitz, Research Plant Pathologist, USDA-ARS, Pullman, WA; Grant Hollaway, cereal plant pathologist, Australia; and Ian Riley, nematologist, Australia. The quality of the scientific program and the participation of SBP specialists from various countries made it a highly successful course.

Among other things, class participants learned how to isolate, extract and identify SBP in order to properly diagnose their SBP problems, as well as use host resistance and other environmentally friendly control methods to control the pathogens. They also focused on how to incorporate SBP resistance breeding into a cereal breeding program and apply molecular biology to identify and breed SBP resistant germplasm.

The class helped to further develop participants’ research management, technical and personal capacities, and hone their proposal writing skills. Finally, it fostered the establishment of a regional network of pathologists (including key CGIAR pathologists) to work on SBPs.

Upon returning to their home countries, participants will become involved in researching SBPs, which will ultimately benefit farmers and the industry. This will also forge better linkages between the master class and other national institutes in the region and enable them to jointly combat SBPs, alleviate hunger and contribute to food security.

This latest course was organized and coordinated by Abdelfattah Dababat, SBP Specialist, CIMMYT-Turkey, as part of the ICARDA CIMMYT Wheat Improvement Program (ICWIP), and funded by CIMMYT, MFAL, Syngenta, The Crawford Fund, ACIAR, and GRDC.

For more information, please contact Abdelfattah A. Dababat at a.dababat@cgiar.org

CIMMYT and partners set the pace in maize and wheat research in Africa

Written by on July 27, 2016. Posted in News.

NAIROBI, Kenya (CIMMYT) – The recent inauguration of a new seed storage cold room at the Kenya Agricultural and Livestock Research Organization (KALRO) research center at Kiboko in Makueni County, about 155 kilometers from the capital, adds to the top notch research establishments managed by the national partners in Africa together with the International Maize and Wheat Improvement Center (CIMMYT). This successful partnership continues to help farmers overcome crippling challenges in farming and to realize the yield potential of improved varieties.

Since its establishment in Africa, over 40 years ago, CIMMYT has prioritized high quality research work in state-of-the-art research facilities developed through long-standing partnerships with national research organizations, such as KALRO.

“If CIMMYT were to be established today, it would be headquartered in Africa because this is where smallholder farmers face the biggest challenges. At the same time, this is the place where outstanding work is being done to help the farmers rise above the challenges, and with great success,” said Martin Kropff, CIMMYT Director General during his recent visit to Kenya.

The cold room jointly inaugurated by Kropff, and KALRO Director General, Eliud Kireger will help store high value maize seeds with an array of traits including resilience to diseases, insect-pests and climatic stresses as drought and heat, for up to 10 years, without the need for seed regeneration every year, thereby avoiding risk of contamination and use of scarce resources. It will also help make seed readily available for distribution to national partners and seed companies to reach the farmers much faster.

Kireger conveyed his appreciation for the cold room and other research facilities established on KALRO sites, terming these achievements as “rewarding not just to KALRO and to the seed companies, but to many smallholders in Africa, who continue to be the inspiration behind every effort put into maize research and development work by KALRO and partners like CIMMYT.”

In addition to the seed storage cold room, Africa hosts the maize lethal necrosis (MLN) disease screening facility in sub-Saharan Africa. The MLN screening facility was established in 2013 at KALRO Naivasha Center in Kenya in response to the outbreak of the devastating MLN disease in eastern Africa. The facility since then has supported both the private and public institutions to screen maize germplasm for MLN under artificial inoculation and in identifying MLN tolerant/resistant lines and hybrids.

Did you know? •Over 60,000 entries have been tested at the MLN screening site in Naivasha, Kenya since 2013. • 16 private and public institutions including seed companies and national research organizations have screened their germplasm for MLN. — *Combating MLN:*
• Over 60,000 entries have been tested at the MLN screening site in Naivasha, Kenya since 2013.
• 16 private and public institutions including seed companies and national research organizations have screened their germplasm for MLN. Photo: K. Kaimenyi/CIMMYT

“The MLN screening facility (also a quarantine site) has been supporting the national partners in sub-Saharan Africa, key multinational, local and regional seed companies and CGIAR centers. This facility has become a major resource in the fight against MLN regionally,” added B.M. Prasanna, Director of CIMMYT’s Global Maize Program as well as the CGIAR Research Program MAIZE. “Tremendous progress has been made through this facility in the last three years. Several promising maize lines with tolerance and resistance to MLN have been identified, and used in breeding programs to develop improved maize hybrids. Already five MLN-tolerant hybrids have been released and now being scaled-up by seed companies for reaching the MLN-affected farmers in Kenya, Uganda and Tanzania. As many as 22 MLN-tolerant and resistant hybrids are presently undergoing national performance trials in east Africa,” remarked Prasanna.

Another major focus of CIMMYT and partners in the region is to prevent the spread of MLN from the endemic to non-endemic countries in Africa. “This is a strong message to convey that we not only work hard to develop MLN resistant maize varieties for the farmers, but we are also very keen to control the spread of the disease” remarked Kropff during a visit to the site.

In Zimbabwe, an MLN quarantine facility has been established in 2016, in collaboration with the government. This facility is key for safe transfer of research materials, including those with MLN resistance into the currently MLN non-endemic countries in southern Africa, before they get to the partners.

In order to keep up with the emerging stresses and to accelerate development of improved maize varieties, the maize Doubled-Haploid (DH) facility was established in 2013 by CIMMYT and KALRO at the KALRO research center in Kiboko. This facility helps the breeders to significantly shorten the process of developing maize parental lines from 7–8 seasons (using conventional breeding) to just 2–3 seasons.

Over 92,000 Doubled-Haploid (DH) maize lines have been developed from CIMMYT bi-parental crosses. Photo: B. Wawa/CIMMYT

“Through the facility at Kiboko, we have been able to develop over 60,000 DH lines in 2015 from diverse genetic backgrounds. The DH facility also supports the national agricultural research organisations and small and medium enterprise partners in sub-Saharan Africa to fast-track their breeding work through DH lines,” said Prasanna.

For wheat research-for-development work in Africa, the largest stem rust phenotyping platform in the world sits at KALRO research center in Njoro, Kenya. The facility screens at least 50,000 wheat accessions annually from 20-25 countries. Following the emergence of the Ug99 wheat rust disease pathogen strain in Uganda, the disease spread to 13 countries in Africa. Close to 65 wheat varieties that are resistant to Ug99 stem rust disease have been released globally as a result of the shuttle breeding that includes selection from the screening site at KALRO Njoro.

“CIMMYT’s yearly investment of USD 37 million in Africa through various projects has translated into a success story because of the strong collaboration with our partners across Africa,” said Stephen Mugo, CIMMYT’s Regional Representative for Africa. He further added that “research work in Africa is not yet done. No institution, including CIMMYT, cannot do this important work alone. We need to, and will, keep on working together with partners to improve the livelihoods of the African smallholders.”

CIMMYT DG Martin Kropff studying an MLN affected plant. Photo: K. Kaimenyi/CIMMYT

Key funders of CIMMYT work in Africa include, the USAID, Bill & Melinda Gates Foundation, the Sygenta Foundation for Sustainable Agriculture, Australian Centre for International Research, CGIAR Research Program on Maize, Foreign Affairs Trade and Development Canada.

CIMMYT receives collaboration award from the Yunnan provincial government

Written by on July 14, 2016. Posted in News.

Director Xingming Fan, from YAAS and Dan Jeffers representing CIMMYT at the Yunnan Provincial Awards Ceremony, 7 June, 2016. Photo: CIMMYT

KUNMING, China — The International Maize and Wheat Improvement Center (CIMMYT) received a collaboration award recognizing contributions made to improving maize and wheat productivity, from the government in China’s Yunnan Province at a conference last month. CIMMYT scientist Dan Jeffers was on hand to receive the award at a ceremony held at the Innovation Conference, where the keynote speaker was Communist Party of China Secretary Jiheng Li, who described changes currently being made in the government to foster innovation. Xingming Fan, from the Yunnan Academy of Agricultural Sciences, and CIMMYT’s collaborating partner responsible for establishing a CIMMYT office in the province, was recognized for the development of the Yunrui 88 maize hybrid, which is widely grown by farmers in Yunnan.

CIMMYT has been working in collaboration with scientists from the Yunnan Academy of Agricultural Sciences (YAAS) Institute of Food Crops for more than 40 years. During this period, scientists have introduced more than 4,000 maize and 9,500 wheat and barley genotypes, which have been used in their breeding programs to develop cultivars for farmers with improved yield, stress tolerance, disease resistance and enhanced nutritional quality. The impact of this work has received global recognition and many prestigious awards within China. Xingming Fan, director of the Institute of Food Crops, focused on maize and professor Yaxiong Yu in wheat, have been instrumental in developing cultivars for Yunnan farmers, and broadening the genetic base for maize and wheat for all of China.

Twenty two maize hybrids have been released at the provincial level and one hybrid at the national level. Of these hybrids, several quality protein maize hybrids, including Yunyou 19, Yunrui 21, Yunrui 1 and the high oil hybrid Yunrui 8, have led to increased yields, stress tolerance and improved efficiency in animal husbandry in southern China. The unique grain characteristics in protein, starch and oil content have also benefited the food processing industry.

Due to the capacity of YAAS scientists and the location of Yunnan, CIMMYT placed a scientist at the academy to further expand collaborative efforts for the development of maize germplasm with high yields and improved stress tolerance for southern China and neighboring countries, as well as serving as donors of stress-resilient traits needed in China’s 33 million hectares of temperate maize.

Yunnan serves as an introduction point for CIMMYT’s wheat and barley experimental germplasm trails and for the ecological diversity of the province that allows YAAS scientists the potential to identify genotypes suited for use in the Yunnan breeding program as well to provide materials for over 20 organizations throughout China. The wheat varieties Yunmai 39 and Yunmai 42 have received provincial awards, and barley variety Yundamai 2 has set national yield records. CIMMYT wheat varieties cover 25 percent of Yunnan’s wheat area, and successful collaboration has led to staff training and the development of a shuttle breeding program with several countries.

Farming Systems Intensification in South Asia

Written by on July 7, 2016. Posted in News.

WAGENINGEN, Netherlands — Although agriculture in the Indo-Gangetic Plains of South Asia, heartland of the Green Revolution, is essential to the food security and livelihoods of smallholder farmers, it is one of the most vulnerable regions to climate change variability. To cope with climate change variability and impacts, several climate-smart agricultural practices (CSAPs) have proved to increase crop productivity, resilience and adaptive capacity in the region’s agro-ecological zones. However, farmers’ perceptions of climate vulnerability and their response to CSAPs vary with their biophysical and socioeconomic circumstances, which can limit technology targeting and large-scale adoption by a diversity of farmers. Research aimed at understanding farming systems level opportunities and challenges has been conducted in order to promote sustainable agricultural intensification and develop a portfolio of CSAPs adapted to local conditions and diverse farm typologies.

With a similar objective, a workshop on farming systems analysis titled “Quantitative tools to explore future farming systems options and formalize trade-offs and synergies for their sustainable intensification in South Asia” was held at Wageningen University (WUR), The Netherlands, on 5-7 July 2016, under the aegis of the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) and the Indian Council for Agricultural Research (ICAR). Students, scientists and professors from ICAR, WUR, the International Food Policy Research Institute (IFPRI), CIMMYT, the Borlaug Institute for South Asia (BISA), and state agriculture universities India participated in the event, which was jointly coordinated by Santiago López and M.L. Jat, CIMMYT, and Jeroen Groot, WUR.

Santiago Lopez welcomed the participants and mentioned the workshop was aimed at promoting, among other things, an understanding of farming systems modeling and its scope in smallholder systems of South Asia; sharing advances on the parametrization of FarmDesign models; sharing results of research undertaken by WUR students on applying quantitative systems analysis in the Eastern Gangetic Plains (Bihar, India); and promoting the exchange of ideas among participants and experts from advanced research institutes on future research and collaboration opportunities.

Bruno Gerard, Director of CIMMYT’s Sustainable Intensification Program, highlighted the role farm level analysis plays in the program. Adam Komarek, IFPRI, talked about conservation agriculture and its role in increasing farm profits and reducing risks in western China. M.L. Jat provided his insights on how to promote large-scale adoption across Asia, while Gideon Kruseman from CIMMYT, Mexico, made a presentation on bio-economic modeling.

Jeroen Groot (WUR, FSE) gave a quick overview of FarmDesign and Fuzzy Cognitive mapping tools, while J.P. Tetrawal and H. S. Jat described how they applied the FarmDesign tool at two sites: Kota (India) and Karnal (India). A.K. Prusty and Vipin Kumar, ICAR-Indian Institute of Farming Systems Research (ICAR-IIFSR), described activities being undertaken on integrated farming systems by ICAR-IIFSR and presented the results of FarmDesign analyses.

Challenges faced during FarmDesign parameterization and interpretation were presented by the participants and solutions were discussed. A visit to the computer lab of WUR’s Farming Systems Ecology (FSE) provided hands-on experience in applying FarmDesign. At a debugging session, participants were helped by the expertise of resource persons and helped each other learn specific applications of FarmDesign.

At a planning session aimed at exploring project options, it was decided that a FarmDesign user group should be created for exchanging ideas and helping each other address issues related to the application of FarmDesign. A workshop will be held in India in November, 2016, to review the progress of the work being carried out, explore funding opportunities, and establish a faculty exchange program for capacity building and skill development.

Making Farming Profitable: Scaling Climate-Smart Agriculture through Business Model Innovations

Written by on July 4, 2016. Posted in News.

WAGENINGEN, Netherlands — Agriculture is not considered a profit making venture by the farming community. Emerging challenges of climate change hinder growth and make it necessary to disseminate and promote the adoption of technological advances among farmers. Today it is vital not only to increase productivity but also ensure resource sustainability. Hence persuading farmers to adopt climate-smart agriculture (CSA) practices is critical for sustainably producing higher returns.

Under the aegis of the CGIAR research program on Climate Change, Agriculture and Food Security (CCAFS), CIMMYT and Wageningen University (WUR), The Netherlands, undertook activities to develop and scale innovative CSA business models at climate-smart village (CSV) sites in South Asia. To consolidate the work done and plan future activities, a workshop titled “Climate Smart Agriculture: Business modeling and innovation platforms for scaling” was held at WUR on 4 July 2016. Twenty-five participants from CIMMYT, India’s NARS (ICAR, SAU), WUR, KIT and private organizations attended the session.

Setting the objectives and context of the workshop, M.L. Jat, CIMMYT, and Annemarie Groot, Alterra, welcomed the participants. During a brainstorming session on climate smart agriculture as a business model and on how to use innovative platforms to promote it, participants expressed their views and improved their understanding of the issues. Building on the input of participants, Jaclyn Rooker (WUR) provided an introduction to business models and value systems, using the case of the Happy Seeder in Punjab, India, as an example.

The issue of commercialization in agriculture was discussed by participants. The scope and opportunities for developing a business model and addressing challenges to business model innovations were discussed in detail. Local innovation platforms and the success of laser land leveling in India were presented by M.L. Jat, CIMMYT, South Asia, to illustrate how technology adoption can impact livelihoods. “Opportunities for new business models and local innovation platforms need to be further explored,” stated Jat.

Annemarie Groot presented an overview of innovation platforms for business development and scaling and the research undertaken on these subjects. The meeting concluded with a discussion on the challenges of future research on business modeling and innovation platforms for scaling CSA. By sharing work experiences and engaging in participatory planning, workshop participants succeeded in finding ways to change the mindset of farmers while providing necessary support and guidance.

Climate smart agriculture workshop participants. Photo: CIMMYT

Smallholders in Rwanda and Zambia to enhance wheat productivity through new project

Written by on June 28, 2016. Posted in Features.

A contractor operating his Combine harvester in wheat field Boru Lencha village, Hetosa district in Ethiopia. Photo: P.Lowe/CIMMYT — A contractor operating his combine harvester in a wheat field in Hetosa district, Ethiopia. Photo: P.Lowe/CIMMYT

KIGALI, Rwanda (CIMMYT) – The recent designation of wheat as a strategic crop for Africa by the African Union in 2013 reflects the rising importance of wheat production on the continent. Since then, efforts have intensified to incorporate wheat production into existing farm systems and to help smallholders grow it to meet rising demand and reduce the economic impact of the high cost of imports.

The International Maize and Wheat Improvement Center (CIMMYT) is contributing to these efforts through a project launched this month in Kigali, Rwanda. The four-year Enhancing Smallholder Wheat Productivity through Sustainable Intensification of Wheat-based Farming Systems in Rwanda and Zambia (SWPSI) project aims to enhance the potential of wheat produced by smallholder farmers to bolster food security.

“Given the increasing opportunities in wheat research, CIMMYT is happy to work with partners to help farmers adopt improved technologies, establish innovation platforms and strengthen wheat value chains in the two countries,” said Bekele Abeyo, Ethiopia country representative and wheat breeder at CIMMYT.

Zambia and Rwanda rank 46th and 59^th respectively in the list of wheat-producing nations, topped by China. Production in Zambia, where wheat grows on more than 40,000 hectares (99,000 acres), is largely undertaken by medium and largescale commercial operations in irrigated conditions with very little smallholder production. On the other hand, in Rwanda wheat is grown on about 35,000 hectares in rainfed conditions mainly by smallholder farmers.

“The contrast between the two countries will help generate wider lessons on variations and give an opportunity to test whether wheat is still a potential crop to produce profitably under smallholder systems,” said Moti Jaleta, CIMMYT SWPSI project leader.

The new project will target 4,000 smallholder farmers in the two countries, with a focus on increasing wheat productivity from the current 2.1 tons per hectare to an average of 4.5 tons per hectare.

Smallholders will also benefit from improved technologies, which include rust-resistant and high-yielding wheat varieties, such good agronomic practices as row planting, precise fertilizer application, plant density and planting dates. Additionally, threshing technologies to enhance grain quality and efforts to link farmers with established traders and millers to help them secure markets for their wheat surplus will be undertaken.

The project mandate includes a scoping study on the potential for smallholder wheat production in Madagascar, Mozambique and Tanzania.

Funded by the International Fund for Agricultural Development and the consortium of agricultural researchers, the CGIAR Research Program on WHEAT, SWPSI will be implemented under the leadership of CIMMYT in close collaboration with the Center for Coordination of Agricultural Research and Development for Southern Africa (CCARDESA), the Rwanda Agriculture Board and the Zambia Agricultural Research Institute.

Speaking during the launch, the acting executive director of CCARDESA, Simon Mwale, noted the rising demand for wheat, particularly in southern Africa, which also has a very conducive climate for wheat farming.

“Inclusion of Rwanda in the project is a unique opportunity for CCARDESA, and it will facilitate strong collaboration and new learning opportunities, being a new country to be covered by CCARDESA,” he said.

Experts hope SWPSI will contribute to the broader focus of the strategy to promote African wheat production and markets.

Some 30 key stakeholders met at a side event organized by CIMMYT at the recent 7th Africa Agricultural Science Week (AASW) to discuss how best to implement the region’s wheat strategy. The AASW and FARA General Assembly is the principal forum for all stakeholders in African agriculture science, technology and innovation to share solutions to some of the most pressing challenges the continent faces. CIMMYT’s SWPSI project is key to supporting the wheat for Africa strategy whose goal is to increase agricultural productivity and food security throughout the region.

New multi-crop zero-till planter boosts yields and farming efficiency in Pakistan

Written by on June 24, 2016. Posted in Features.

Planting rice with the first locally produced multicrop planter in Sheikhupura, Punjab Province, Pakistan. Photo: Irfan Mughal/Greenland Engineering

ISLAMABAD — A new planter that promotes dry seeding of rice, saves water and increases planting efficiency is being used increasingly in Pakistan’s Punjab Province.

Many farmers in Punjab alternately grow rice and wheat in their fields throughout the year, and the province produces more than 50% of Pakistan’s rice and 75% of its wheat.

Traditionally, rice planting involves transplanting 4-6-week old seedlings into puddled fields, a process that requires large amounts of water and labor, both of which are becoming increasingly scarce and expensive. Repeated puddling negatively affects soil physical properties, decreases soil aggregation and results in hardpan formation, which reduces the productivity of the following wheat crop.

Sustainable intensification aims to increase the productivity of labor, land and capital. Conservation agriculture (CA) relies on practices such as minimal soil disturbance, permanent soil cover and the use of crop rotation to maintain and/or boost yields, increase profits and protect the environment. It also helps improve soil function and quality, which can improve resilience to climate variability.

Father and son Iqbal Mughal and Irfan Mughal are co-owners of Greenland Engineering, which currently manufactures zero-tillage wheat drills for Pakistan’s farming communities. They worked with CIMMYT from 1994-2003 as part of the the rice-wheat consortium. In response to the interest expressed by farmers, they are also producing the new multicrop planter for rice farmers in Daska, Punjab Province. Photo: Mumtaz Ahmed/Engro Fertilizers

Dry seeding of rice (DSR), a practice that involves growing rice without puddling the soil, can save up to 25 percent of the water needed for growing the crop and reduces greenhouse gas emissions. However, the old fluted roller drills used for DSR do not guarantee uniform plant-to-plant spacing and break the rice seeds, requiring farmers to purchase more seed than otherwise needed.

In 2014, the International Maize and Wheat Improvement Center (CIMMYT) imported a multicrop, zero-till planter from India that drills the seed and the fertilizer simultaneously while maintaining appropriate spacing between plants without breaking the seeds.

That same year, CIMMYT evaluated locally modified multicrop zero-till planters for dry seeding of Basmati rice at five sites in Punjab. As a result, the plant populations, tillers and grain yields at these sites were 10 percent higher compared to those at the sites where old fluted roller drills were used. During the current 2016 rice season, Greenland Engineering has so far manufactured and sold over 30 multicrop planters to rice growers across Pakistan.

CIMMYT’s initiative to spread the locally adapted, multicrop, zero-till planter throughout Pakistan was made possible through the Agricultural Innovation Program supported by the United States Agency for International Development, in collaboration with Greenland Engineering and Engro Fertilizers. National partners such as the Rice Research Institute Kala Shah Kaku, Adaptive Research Punjab and Engro Fertilizers are also helping to scale out the multicrop planter and other CA technologies throughout Punjab’s rice-wheat areas.

CIMMYT’s initiative to spread the locally adapted, multicrop, zero-till planter throughout Pakistan was made possible through the Agricultural Innovation Program, supported by the United States Agency for International Development, in collaboration with Greenland Engineering and Engro Fertilizers. National partners like the Rice Research Institute Kala Shah Kaku, Adaptive Research Punjab and Engro Fertilizers are also helping to spread the multicrop planter and other CA technologies throughout rice-wheat areas in Punjab.

Building a sustainable future: A history of conservation agriculture in southern Africa

Written by on June 23, 2016. Posted in News.

This story is one of a series of features written during CIMMYT’s 50th anniversary year to highlight significant advancements in maize and wheat research between 1966 and 2016.

HARARE, Zimbabwe (CIMMYT) — When practiced unsustainably, agriculture has led to environmental degradation and famine, which have plagued civilizations through the centuries. Innovations such as irrigation or the plow (since circa 6,000 and 3,000 BC) increased productivity, but often deteriorated long-term soil fertility through erosion and other forms of degradation.

We are now facing historically unprecedented challenges to food security. We must increase food production by 70 percent to feed nine billion people by 2050, without damaging our finite and often already degraded natural resource base. In addition, farmers face more frequent drought and water scarcity, which makes it increasingly difficult to grow crops, and extreme weather events such as the 2015-2016 El Niño, which has already caused large-scale crop failures and soaring maize prices in southern Africa.

Conservation agriculture (CA) practices based on the principles of minimal soil disturbance, permanent soil cover and crop rotation are helping farmers combat growing environmental challenges by maintaining and boosting yields, while protecting the environment and increasing profits for smallholders globally. When CA practices are coupled with water-use efficient and drought tolerant varieties, the benefits are even greater.

Drought is increasingly common in Malawi, leaving an estimated three million people in need of urgent humanitarian food assistance this year alone. However, a fortunate few will escape hunger, including more than 400 farmers and their families in Balaka, southern Malawi, who have been practicing CA over the last 12 years. "Few farmers have livestock in Balaka, so crop residues can be kept on the fields instead of feeding them to cattle," according to Thierfelder, who says Malawi presents a good case for conservation agriculture. CIMMYT and its strategic development partner Total LandCare have helped more than 65,000 farmers adopt CA systems throughout the entire country. Above, SIMLESA lead farmer Agnes Sendeza harvests maize ears on her farm in Tembwe, Salima District, Malawi. Photo: Peter Lowe/CIMMYT — Drought is increasingly common in Malawi, leaving an estimated 3 million people in need of urgent humanitarian food assistance this year alone. However, more than 400 farmers and their families in Balaka, southern Malawi, who have been practicing CA over the last 12 years will escape hunger. CIMMYT and its partner Total LandCare have helped more than 65,000 farmers adopt CA systems throughout the entire country. Above, SIMLESA lead farmer Agnes Sendeza harvests maize ears on her farm in Tembwe, Salima District, Malawi. Photo: Peter Lowe/CIMMYT

“CA approaches can mean the difference between farmers being able to feed their families or having to starve,” says Christian Thierfelder, senior cropping systems agronomist at the International Maize and Wheat Improvement Center (CIMMYT), regarding the recent El Niño – the strongest on record – in southern Africa. To date, approximately 10 million people in southern Africa are dependent on food aid and an estimated 50 million people are projected to be affected, pushing them to the brink of starvation.

Sustainable intensification of agricultural systems and practices such as CA have become a necessity for farmers in Africa, where a combination of climate change and unsustainable agricultural practices are undermining land and water resources. This, coupled with an exploding population, makes increasing productivity while conserving the environment absolutely urgent.

Based on its experience in Latin America, which began in the early 1990s, CIMMYT started its first CA project in Africa in 2004, targeting Malawi, Mozambique, Tanzania, Zambia and Zimbabwe. This initial work focused on understanding CA systems in the context of farmers and their environmental conditions and was funded by the German government and the International Fund for Agriculture Development. Its aim was to facilitate the adoption of CA systems by smallholder farmers. This culminated in the establishment in 2009 of a large PAN-African project on Sustainable Intensification of Maize-Legume Systems in Eastern and Southern Africa (SIMLESA).

Farmers in Shamva District, Zimbabwe, are introduced to an animal traction direct seeder which allows seeding and fertilizing directly into crop residues with minimum soil disturbance. Labor-saving sowing systems are a key benefit for labor-constrained farmers and provide an entry point for CA adoption and outscaling. Photo: Thierfelder/CIMMYT — Farmers in Shamva District, Zimbabwe, are introduced to an animal traction direct seeder which allows seeding and fertilizing directly into crop residues with minimum soil disturbance. Photo: Thierfelder/CIMMYT

Since then, CIMMYT has leveraged its large network of partners to scale out CA. Between 2010 and 2015, CIMMYT, supported by a large group of donors including the Australian Centre for International Agricultural Research, the International Fund for Agricultural Development, the United States Agency for International Development and the Food and Agriculture Organization of the United Nations, helped over 173,000 farming households in the region adopt sustainable intensification practices.

Today, CA research at CIMMYT in Africa is increasingly focused on adaptation to the changing climate, which is leading to more erratic rainfall, increased heat stress and seasonal dry spells, in an effort to increase the use of climate-resilient cropping systems. CIMMYT’s work on CA in the region has shown that the practice can significantly increase farmers’ resilience to climate variability and change. Combining sustainable intensification practices with improved varieties has proved to increase productivity by 30-60 percent and income by 40-100 percent under drought conditions.

Despite CA’s successes, many smallholder farmers in developing countries still lack knowledge and understanding of sustainable agricultural practices and often revert to traditional farming practices that are labor-intensive and environmentally damaging. Also, CA systems are difficult to scale out if favorable policies and markets are not in place.

Araujo Njambo (right), a smallholder maize farmer in Mozambique, was used to the traditional way of farming that his family has practiced for generations, which required clearing a plot of land and burning all plant residues remaining on the soil to get a clean seedbed. However, as demand for land increases, this fuels deforestation and depletes soil nutrients. CIMMYT has been working with farmers like Njambo since 2006 to adapt sustainable intensification practices like CA to his circumstances. In remote areas of Mozambique, where Njambo’s farm is located, CA systems provide significant benefits during dry spells because farmers have no access to irrigation and depend only on rainfall. In the 2013-2014 cropping season, Njambo harvested his best maize yield in the last six years thanks to CA. Photo: Christian Thierfelder/CIMMYT — Araujo Njambo (right), a smallholder maize farmer in Mozambique, was used to the traditional way of farming that his family has practiced for generations, which required clearing a plot of land and burning all plant residues remaining on the soil to get a clean seedbed. However, as demand for land increases, this fuels deforestation and depletes soil nutrients. CIMMYT has been working with farmers like Njambo since 2006 to adapt sustainable intensification practices like CA to his circumstances. In the 2013-2014 cropping season, Njambo harvested his best maize yield in the last six years thanks to CA. Photo: Christian Thierfelder/CIMMYT

Mineral fertilizer, for example, is a basic agricultural input, but its adoption and use remain limited in sub-Saharan Africa. Farmers apply less than 10 kilograms per hectare on average due mainly to poor distribution networks (especially in rural areas) and high prices that are 3-5 times those in Europe. Lack of knowledge and training on how to use mineral fertilizer and other agricultural inputs renders them ineffective.

New discoveries in agriculture and breeding must be adaptable and transferable to smallholder farmers. This means improving physical distribution of technologies, training, knowledge and information sharing, credit availability and creating enabling environments for growth.

Just before passing away in September 2009, world-renowned agricultural scientist Norman Borlaug famously implored the world to “take it to the farmer” – a call to action we must follow if we are to sustainably feed the world by 2050. Without a basic understanding of good agricultural practices, most smallholder farmers will not be able to grow enough crops to move past subsistence farming.

Grain yield from a conservation agriculture demonstration plot in Zomba District, Malawi, is measured precisely as part of CIMMYT’s research on the combined benefits of drought tolerant maize and CA. Photo: Peter Lowe/CIMMYT

CIMMYT’s knowledge sharing efforts contribute to improved seed production in Africa

Written by on June 23, 2016. Posted in Features.

NAIROBI, Kenya (CIMMYT) – A staggering 80% of the 67 million inhabitants of central Africa’s Democratic Republic of Congo (DRC) rely on maize for food, despite the country’s underdeveloped national maize breeding and seed production program. The ravages of war may have limited development efforts, but renewed interest in the DRC by regional and global development partners will provide much needed infrastructure and knowledge sharing support.

Even with abundant resources such as water, labor and fertile land, availability of and access to quality seed remains a major hindrance to a thriving agricultural sector in the DRC. According to the state-run agricultural organization, Institut National pour l’Etude et la Recherche Agronomiques (INERA), North and South Kivu provinces in particular still import food from neighboring Rwanda, Uganda and Tanzania, with maize taking up the lion’s share of purchases.

Strategic public-private sector partnerships in agricultural research and development, such as the one between INERA, the International Maize and Wheat Improvement Center (CIMMYT) office in Kenya, and the Alliance for Green Revolution in Africa (AGRA), are an invaluable investment towards growth and sustainability of maize production in the region. AGRA funds multiple agricultural research projects in the DRC, while CIMMYT is renowned for its excellence in maize research globally. It is against this backdrop that breeders, agronomists, technicians and students gathered at the drought-tolerant (DT) maize site in Kiboko, Kenya, for a ten-day training course dubbed ‘Pollinations, Nursery and Trials Management’. The training, held from June 13 – 23, 2016, and jointly supported by CIMMYT and AGRA, and hosted by CIMMYT, emphasized hand pollination in maize variety development and seed multiplication.

Remarks by Stephen Mugo, CIMMYT Regional Representative for Africa, and Maize Breeder, highlighted training as one of the ways CIMMYT supports capacity building and development in the region.

He said, “It is my hope that knowledge and skills imparted during this course will be shared with other professionals at INERA, to improve maize breeding and production capabilities in the DRC.”

The course, organized by CIMMYT Maize Breeder, Lewis Machida, featured a mix of detailed lectures and practical exercises, expertly delivered by various CIMMYT scientists. Presentations covered topics such as basic seed production (hybrids and open pollinated varieties) and maintenance, breeding methods, and maize pollinations including hand pollination.

Hand pollination

Pollination, the process responsible for reproduction and continuity of plant life, is also a breeder’s playground, enabling shuffling of genes, plant adaptation and evolution. In maize breeding, this means development of seeds with tolerance to stresses such as drought, heat, pests and diseases.

Hand pollination, the general term for human intervention in this delicate process, can be further classified into self pollination, and cross pollination. As the name suggests, hand pollination is done by hand, calling for extreme care to minimize contamination and damage of plants.

“Successful production and maintenance of varieties depends largely on hand pollination. Without this process, it would be difficult to produce genetically pure seeds,” says Mugo, adding, “For this reason, hand pollination is considered the core of variety development in maize breeding.”

For the practical sessions of the course, participants deftly carried out the steps in hand pollination, including shoot bagging, pollen collection & placement, and detasseling.

Elois Cinyabuguma, Manager of INERA’s Cereal Unit, shared that the training offered much needed technical skills to scale up seed production in his country, saying, “With CIMMYT germplasm, and sound technical knowledge on multiplication, storage and pest & disease management, DRC is well on its way to setting up a well-rounded maize development program.”

Beyond building the DRC’s capacity for maize breeding and production in general, lessons from the training will be implemented first in North and South Kivu provinces, in hopes of reducing or eliminating maize imports. The event was also a unique opportunity to enhance collaboration among INERA, CIMMYT and AGRA, in anticipation of future shared projects pertaining to maize research, production and distribution.

All participants were issued with a certificate on successful completion of the course.

Presentations from the course are available here.

Bhutan and Bangladesh join forces to combat threat of rust diseases

Written by on June 22, 2016. Posted in News.

A farmer in her wheat field in Bhutan. Photo: Sangay Tshewang/RNRRD

BHUTAN — Yellow and brown rusts are among the most common and damaging challenges to wheat production in Bhutan. Yellow or stripe rust (Puccinia striformis f. sp. tritici), a disease favored by cool weather conditions, is a major threat owing to the prevalence of cool winter conditions during the cropping season in most wheat growing regions. In Bhutan, yellow rust is the first disease to appear in the cropping season and, if left uncontrolled, has the potential to destroy the whole wheat crop. It has occurred every year in most wheat growing areas over the last two decades.

Brown or leaf rust (Puccinia triticina Eriks.), the second most important wheat disease in Bhutan, is also favored by climatic conditions, with severe infection on different advanced wheat lines being recorded over the last ten years. This is an indication that leaf rust could be just as threatening as yellow rust if susceptible cultivars are grown under favorable environmental conditions. Finally, if these rusts are not controlled, it is possible that Bhutan could become a primary source of inoculum, which would then be carried to its neighbors by the wind.

Yellow rust of wheat. Photo: Arun Joshi/CIMMYT

Bangladesh, Bhutan’s southern neighbor, does not have much of a history of rust diseases, but climate change could alter that. And while yellow rust doesn’t occur at all in Bangladesh and leaf rust appears only occasionally (albeit with high intensity), both have the potential to spread in the country.

The absence of high rust pressure in Bangladesh is a serious challenge when it comes to evaluating the rust resistance of wheat lines needed to prepare for uncertain future climates. In contrast, Bhutan is in a strategic position to conduct yellow and leaf rust epidemiological studies and is active in regional and global efforts aimed at studying and managing rust. Therefore, for the first time, Bhutan and Bangladesh are collaborating on evaluating Bangladeshi wheat lines for resistance to yellow and leaf rusts with support from CIMMYT.

Advanced wheat lines from Bangladesh are evaluated for rust resistance in Bhutan. Photo: Sangay Tshewang/RNRRD — Advanced wheat lines from Bangladesh are evaluated for rust resistance in Bhutan.
Photo: Sangay Tshewang/RNRRD

During the 2015–2016 cropping season, Bangladesh sent 50 advanced wheat lines identified as having potential rust resistance to Bhutan for screening. The evaluation was done under natural conditions at the Renewable Natural Resources Research and Development Center (RNRRD) in Bajo, about 70 kilometers east of Thimphu, Bhutan’s capital. The results are promising, with 30 lines showing resistance to the rusts. The data were shared with Bangladeshi partners, who will use them to inform their breeding decisions.

Bhutan has been collaborating with CIMMYT’s Global Wheat Program since 2011 and has released three rust resistant varieties from CIMMYT in the past two years. Although there has been regional collaboration on wheat research in South Asia mainly through CIMMYT, testing wheat lines from Bangladesh for rust resistance in Bhutan is a first.