News – Page 194

New Japan–CIMMYT Project Hunts for Genes to Fight Disease

Written by on May 14, 2012. Posted in Features.

June, 2004

No single strain of wheat, barley, or related species completely withstands Fusarium Head Blight, a disease that is making increasing inroads on health and harvests worldwide. A new project offers better methods and broader gene pools for finding genes to ward off the disease.

Fusarium Head Blight (FHB), one of the most destructive wheat diseases in warm and humid regions, seriously threatens wheat and barley production around the world. Even worse, the toxins produced by Fusarium fungus cause acute food poisoning in people and harm animals that eat infected grain.

A new five-year-long collaborative project between CIMMYT and the government of Japan aims to discover genes that control FHB resistance, identify wheat germplasm that can be used in FHB resistance breeding programs, and develop FHB resistant wheat by using DNA markers.

Scientists in Japan began conducting genetic and breeding studies on FHB resistance in the 1960s, after an epidemic swept across more than 400,000 hectares in 1963 and caused estimated yield losses of more than 50%. More recent epidemics in 1996 and 1998 affected about 26% of the land in Japan. Developing countries also suffer losses from FHB, and CIMMYT started its own breeding program on FHB resistance about 20 years ago.

In the United States, FHB is the worst plant disease to emerge since the 1950s, according to the United States Department of Agriculture. In the 1990s, epidemics in seven US states caused more than US$ 1 billion in crop losses. Partly due to climate changes caused by global warming and the increased use of reduced tillage practices, FHB has become more widespread in recent years.

Sources of resistance to the disease have been elusive. Researchers have never found an accession of wheat, barley, or their wild relatives that is completely immune to FHB, according to Tomohiro Ban, a scientist at Japan International Research Center for Agriculture Sciences. A lack of good sources of resistance and good methods for finding them prompted the government of Japan to fund the new project with CIMMYT, which Ban is now leading at CIMMYT-Mexico.

The genetic constitution and chromosomal location of FHB resistance genes are not well known, but current research suggests that several quantitative trait loci or minor genes control resistance. DNA markers could identify and evaluate these genes. It is hoped that the project’s search for resistance genes will also advance because of access to CIMMYT’s genebank, which has one of the world’s largest collections of wheat and its wild relatives. Researchers will be able to screen materials from a great diversity of gene pools and environments.

“We are going to use the untapped potential of these diverse genetic resources and find new sources of resistance,” says CIMMYT Director General Masa Iwanaga. Even more important, the program could become the focus for a more organized worldwide effort to combat the disease. “We would like to facilitate a platform for international collaboration, because this is a global problem,” comments Iwanaga.

For information: Tomohiro Ban

New edition of popular field guide on maize diseases

Written by on May 14, 2012. Posted in Features.

December, 2004

Reducing Damage to Grain Stores of the Poor

Saving grain from hungry pests can significantly improve the food security and livelihoods of farm households in the developing world’s poorest areas.

Even if poor farmers have a good maize harvest, many who live in humid environments and do not have effective storage containers face significant grain losses in the following months. Grain can suffer 80% damage and 20% weight loss within six months after harvest in Mexico’s harsh tropical environments, where grain-damaging insects thrive, according to CIMMYT entomologist David Bergvinson. “Two major pests in Africa—maize weevil and larger grain borer—can consume as much as 15% of a harvest in a few months,” says Bergvinson. Working on reducing storage losses is one way that he and other CIMMYT scientists target impoverished areas, increasing food security and allowing farmers to enter grain markets when prices are favorable.

Participatory Breeding to Foil Weevils

There are several ways to lessen grain damage. Farmers can remove infested grain and thoroughly clean storage facilities to eliminate insects before storing new grain. Improved grain storage technologies, such as silos, also help. Finally, scientists can breed maize to be more insect resistant with tighter husks or harder kernels. “With resistance as an inherent part of seed, farmers can cut back on the use of noxious pesticides,” says Bergvinson.

Working to breed hardier maize, Bergvinson crossed farmers’ varieties in Mexico with insect-resistant and drought-tolerant CIMMYT varieties and returned the seed to farmers for planting in mid-2004. Researchers also planted these crosses on farms near CIMMYT research stations to evaluate their performance, to make controlled pollinations, and to compare farmers’ selections with their own. “Our ultimate goal is to increase the genetic diversity of landraces with resistance to production constraints identified by farmers,” says Bergvinson. Farmers most often asked for drought and weevil resistance to be added to their landraces

Targeting Peaks of Poverty

Bergvinson and his associates are working with 54 farmer varieties for lowland tropical areas of Mexico and 36 for higher altitudes (1,200-1,800 meters above sea level). It is in many of these hill zones where poverty and maize-bean subsistence farming go hand in hand. The methods applied could have relevance for smallholder maize farmers in other parts of Latin America and in Africa.

In preparation for extending their efforts to reach more of the poor, the researchers have also sampled farmer varieties in eight Mexican locations identified in a recent CIMMYT study (see Maps Unearth New Insights for Research to Help the Poor) as having a high concentration of the poor. “We’re working with farmers in these areas to improve their varieties for traits they identify, such as resistance to storage pests and, in hill zones, stronger roots and stems so that plants don’t fall over in strong winds,” Bergvinson says. The researchers are also taking care to maintain other traits that farmers value. One example in lowland areas is the long husks that farmers remove and sell as wrapping for the popular Mexican dish known as “tamales.” In some communities, husks for this purpose are worth more than the grain (see Rural Mexico and Free Trade: Coping with a Landscape of Change).

Global Science to Protect Grain

Bergvinson belongs to a worldwide community of researchers applying science at all levels to develop pest-resistant maize. “A small but noticeable renaissance in the use of resistant varieties to minimize storage losses is taking place worldwide, especially for ecologies where storage infrastructure doesn’t exist,” says Bergvinson. He says researchers have made significant progress in understanding the biochemical, biophysical, and genetic bases for resistance, among other things to ensure the traits satisfy consumer demands. Such traits are being “mapped” using DNA technology to confirm their role in resistance and to identify the genes involved. “The real potential of this technology will be felt in developing countries,” Bergvinson explains. “The resistance is packaged in the seed and designed to ensure that farmers have the option to recycle seed, a practice common to small-scale farmers.”

For more information: d.bergvinson@cgiar.org

USD 170 million research program to help maize farmers worldwide

Written by on May 14, 2012. Posted in Features.

cimmyt-maize-farmers Bold Initiative Tackles Hunger in Developing World

Washington, July 6, 2011 – The Consultative Group on International Agricultural Research (CGIAR)—the world’s largest international agriculture research coalition—today announced a USD 170 million global alliance and program to expand and accelerate research into maize, the preferred staple food source for more than 900 million people in 94 developing countries, including one third of the world’s malnourished children.

“This program aims to double the productivity of maize farms, while also making those farms more resilient to climate change and reducing the amount of land used for growing the crop,” said Carlos Perez del Castillo, CGIAR Consortium Board Chair. “As a result, farmers’ incomes are expected to rise and their livelihood opportunities to increase, contributing to rural poverty reduction in developing countries.”

cimmyt-maize-planting The CGIAR applies cutting-edge science to foster sustainable agricultural growth that benefits the poor. The new crop varieties, knowledge and other products resulting from the CGIAR’s collaborative research are made widely available, at no cost, to individuals and organizations working for sustainable agricultural development throughout the world.

Under the research program, 40 million smallholder farm family members are expected to see direct benefits by 2020 and 175 million by 2030. The program is expected to provide enough maize to meet the annual food demands of an additional 135 million consumers by 2020 and 600 million by 2030.

The program will be implemented by the International Maize and Wheat Improvement Center (CIMMYT), and the International Institute of Tropic Agriculture (IITA).

The announcement came as the CGIAR celebrated its 40th anniversary at a ceremony in Washington attended by the President of the World Bank Group, as well as the heads of several of the 15 research centers that make up the CGIAR Consortium of International Agriculture Centers.

Inger Andersen, Vice President of Sustainable Development at the World Bank, and Chair of the CGIAR Fund Council, said the first target group to benefit from the enhanced maize research program would be smallholder farmers who live in environments prone to stress and who have poor access to markets.

“Small holder farmers are among the most vulnerable people in developing countries.” she said. “They should be among the first we seek to help. Enabling these people to produce more and better maize quickly and reliably will help to ensure their well being, as well as that of their communities.”

Studies carried out by CIMMYT show that the demand for maize in the developing world is expected to double between now and 2050.

“This is a highly ambitious project to address world hunger,” said Thomas Lumpkin, Director General of the International Maize and Wheat Improvement Center (CIMMYT). “It will take an enormous amount of work and cooperation between public and private sector institutions to meet the goals. The global challenges facing mankind are immediate and chronic; the time to act is now. Millions of lives depend on our ability to develop sustainable solutions to feed more people with fewer resources than ever before.”

The global alliance that will carry out the research program includes 130 national agricultural research institutes, 18 regional and international organizations, 21 advanced agricultural research institutes, 75 universities worldwide, 46 private sector organizations, 42 non-governmental organizations and farmer associations, and 11 country governments that will host offices dedicated to the program.

The Consultative Group on International Agricultural Research (CGIAR) is a global partnership that unites organizations engaged in research for sustainable development with the funders of this work. The funders include developing and industrialized country governments, foundations, and international and regional organizations. The work they support is carried out by 15 members of the Consortium of International Agricultural Research Centers, in close collaboration with hundreds of partner organizations, including national and regional research institutes, civil society organizations, academia, and the private sector. www.cgiar.org – www.consortium.cgiar.org

The International Maize and Wheat Improvement Center, known by its Spanish acronym, CIMMYT® (staging.cimmyt.org), is a not-for-profit research and training organization with partners in over 100 countries. The center works to sustainably increase the productivity of maize and wheat systems and thus ensure global food security and reduce poverty. The center’s outputs and services include improved maize and wheat varieties and cropping systems, the conservation of maize and wheat genetic resources, and capacity building. CIMMYT belongs to and is funded by the Consultative Group on International Agricultural Research (CGIAR) (www.cgiar.org) and also receives support from national governments, foundations, development banks, and other public and private agencies.

See also:
Maize Global Alliance for Improving Food Security and the Livelihoods of the Resource-poor in the Developing World

Executive summary | Full document

1st ARIA-CIMMYT maize workshop in Kabul, Afghanistan

Written by on May 9, 2012. Posted in News.

CIMMYT, with support from the Australian Centre for International Agricultural Research (ACIAR), has been working on maize in Afghanistan for more than ten years, and has contributed to the release—led by the Agricultural Research Institute of Afghanistan (ARIA)—of four maize varieties. Historically, the national research and seed systems have not been as proactive for maize as they have for wheat. However, recognizing that maize can be an effective contributor to overall food production, the recent past has seen efforts to give maize its due importance as a food crop in Afghanistan. To this end, the first ARIA-CIMMYT maize workshop was held at the ARIA conference hall in Kabul on 30 April and 01 May 2012, with the aims of further systematizing maize research in the country and coordinating the efforts of stakeholders.

Maize is the fourth most important cereal crop in Afghanistan, accounting for about 6.8% of total cereal production. It has traditionally played a significant role in Afghan food, and during the pre-conflict period Afghanistan grew maize on about half a million hectares, with production reaching 0.7 million tons and productivity at 1.3–1.6 t/ha. During the last decade, productivity has ranged between 0.9 and 2.6 t/ha with signs of improvement, but the area planted to maize has fallen to about 180,000 hectares and total production has hovered around 0.3 million tones. The country has been importing maize to meet its needs, spending about four million USD during 2009.

The workshop was inaugurated by Sahib Dad Pakbin, senior advisor to ARIA. He welcomed the CIMMYT initiative and said he hoped the workshop would lead to increased coordination and more effective contributions by maize researchers in the country. Rajiv Sharma, CIMMYT’s country liaison officer for Afghanistan, highlighted the important supplementary role maize could play in enhancing wheat-based farm-level productivity. A total of 28 participants attended and gave presentations at the workshop, from ARIA, CIMMYT, the Afghan Ministry of Agriculture, Irrigation and Livestock (MAIL), FAO, the International Center for Agricultural Research in the Dry Areas (ICARDA), and private sector seed companies. The themes covered included the importance of maize in Afghanistan, maize agronomy, maize breeding, seed production, and the maize research network in Afghanistan.

All the participants were excited by the opportunity to collaborate with fellow researchers, in particular the ARIA maize researchers by the chance to connect with colleagues from other research stations. They expressed immense satisfaction at being able to share and link their proposed research plans for the ensuing maize season. ARIA director Qasem Obaidi thanked CIMMYT for its contributions in providing this opportunity and expressed the wish that it would be repeated in years to come to facilitate meaningful coordination, not only among researchers but also other stakeholders such as seed producers.

Pathways to intensification project formulated

Written by on May 9, 2012. Posted in News.

During 27-28 April 2012, CIMMYT’s Socioeconomics Program organized a formulation meeting in Addis Ababa, Ethiopia for its Technology Adoption and Intensification Pathways project. More than 35 participants from five African countries attended the meeting. The group included economists, agronomists, and breeders, drawn from CIMMYT; the Australian Center for International Agricultural Research (ACIAR); the International Food Policy Research Institute (IFPRI); the International Livestock Research Institute (ILRI); national agricultural research institutions; the University of Queensland, Australia; the Norwegian University of Life Sciences (UMB); and universities from member countries of the Sustainable Intensification of Maize-Legume Cropping Systems for Food Security in Eastern and Southern Africa (SIMLESA) project. The objectives of the meeting were to discuss the project proposal with stakeholders, reflect on the in-house review comments by ACIAR, and develop the full proposal by developing a clear impact pathway. The four-year project is expected to develop actionable strategies and policy options for technology targeting and facilitating the adoption of integrated interventions.

The director of the Australian International Food Security Centre (AIFSC), Mellissa Wood, gave a keynote address on “New opportunities for enhancing food security in Africa”. She noted that food security remains an ongoing challenge in Africa, to which Australia is well placed to contribute thanks to its agricultural research expertise. The Australian Government has therefore renewed its focus on food security through rural development initiatives and the establishment of AIFSC. She pointed out that AIFSC’s mission is to accelerate demand-driven research, delivery and adoption of innovations to improve food security, by bridging the gap through agricultural research; understanding the requirements of smallholder production systems; understanding constraints to adoption of research outputs; and devising new modalities to overcome such constraints.

The meeting also benefited from key presentations by CIMMYT, partner institutions, and universities on key topics; break-out group discussions; and a brainstorming session. The new project has four main objectives: (1) panel data collection in sentinel villages and understanding of barriers to technology adoption; (2) risk analysis and adaptation options to manage climate risk and variability; (3) impact assessment and analysis of household intensification pathways; and (4) capacity building in gender-disaggregated agricultural policy analysis and communication of results.
Pathways-formulation-Meeting-Group-Photo

The promise of spring maize for farmers in Haryana, India

Written by on May 7, 2012. Posted in News.

HMRP-2012-Photo-Community-Seed-Promotors-Training-Rampur1 For decades, rice and wheat have been the main crops grown in Haryana, India, but with increasing degradation of natural resources, the focus has turned to finding viable alternatives to ensure future food and livelihood security.

Over the last few years, high yielding maize hybrids have been tested during the short window following the potato harvest in Spring. The results are promising, showing that using a rice-potato-maize cropping system could produce more than 30 tons of food per hectare each year. This would increase not only productivity and profitability but would also address the emerging challenges of water scarcity and terminal heat effects, and offer solutions for different production environments.

To explore these findings in more detail, a multi-stakeholder consultation was organized by the Cereal Systems Initiative for South Asia (CSISA)-Haryana (CIMMYT-IRRI) in partnership with the CCS Haryana Agricultural University (HAU), Haryana State Department of Agriculture, Haryana Farmers Commission, the Directorate of Maize Research (DMR) of the Indian Council of Agricultural Research (ICAR), the Indian Maize Development Association (IMDA), and local maize farmers. The event, which took place on 19 April 2012 in Haryana, attracted around 350 farmers from five local districts, and 75 scientists and staff from public and private organizations.

The consultation included a farm visit, success stories, and presentations aiming to raise awareness about the potential of spring maize. Discussions explored domestic and international market potential; promotion of natural resource conservation methods; investments; technological advancements; new agricultural policy; and capacity building, not only for current farmers, but also for women and younger farmers.

Several speakers emphasized that joint effort would help to achieve more: CIMMYT cropping systems agronomist M.L. Jat suggested that building strong partnerships across the sector would be crucial for achieving sustainability, while R.S. Paroda of Haryana Kisan Ayog advised farmers to form self-help groups to share knowledge and experience.

Eminent scientist, former CIMMYT maize breeder, and World Food Prize laureate Surinder K. Vasal emphasized the need to strengthen research on maize hybrids in view of the changing climate. DMR director R. Sai Kumar explained how the available hybrids suited each different situation. Further support and advice was offered to farmers by J.S. Dhankar, director of extension education at CCS HAU and by IMDA president Sain Dass, who announced that he would ensure that the starch industry purchase all Haryana maize.

The government of Haryana’s additional director for agriculture, B.S. Duggal, also highlighted the incentive schemes available to promote agricultural diversification. Other participants included Indu Sharma, director of DWR, Karnal; Saroj Jaipal, head of RRS, HAU, Karnal; S.K. Gahlawat, deputy director of Agri, Karnal; Pradeep Meel deputy director of Agri, Yamunanagar; R.S. Sangwan, deputy director of Agri, Kurukshetra; S.P. Goyal, coordinator of Krishi Vigyan Kendras (KVK), Kurukshetra; Dalip Gosain, KVK coordinator, NDRI, Karnal; S.K. Sharma, head of CSSRI Karnal; Virender Kumar, research platform coordinator, CSISA Karnal; and B.R. Kamboj, hub manager, CSISA Haryana.

Version 3.2 of the QTL IciMapping software released

Written by on May 7, 2012. Posted in News.

QTL IciMapping is freely-available public software capable of building high-density genetic maps and mapping quantitative trait loci (QTLs). Compared with previous versions, the latest version has five new features: dominant/recessive markers are considered in recombination frequency estimation, map construction and QTL mapping; a new functionality called IMP can be used to build an integrated map from multiple genetic linkage maps sharing common markers; a new tool called 2pointREC can be used to estimate the pair-wise recombination frequency in biparental populations; many more markers can be handled by this software— for example, it can perform map construction and QTL mapping of more than 5000 markers; and linkage map figures are improved.

The software is project-based; kernel modules for building linkage maps were written using C#, those for QTL mapping were written using Fortran 90/95, and the interface was written using C#. QTL IciMapping runs on 32 and 64-bit computers with Windows XP/Vista/7 and .NET Framework 2.0(x86)/3.0/3.5. Research and development of the software was supported mainly by the CGIAR Generation Challenge Program, National 863 Program, 973 Program, and the Natural Science Foundation of China. The latest version is freely available (here). For more information, contact Dr. Jiankang Wang (jkwang@cgiar.org or wangjk@caas.net.cn).

Strengthening the capacity of maize technicians in Zambia

Written by on May 7, 2012. Posted in News.

course-in-Zambia During the week of 15-20 April 2012, 36 maize technicians participated in a training session in Lusaka, Zambia. The participants were selected from seven seed companies in Zambia, national agricultural research organizations, and NGOs involved in agricultural research and extension in the eastern province of Zambia. The objective of the course was to update maize technical staff on implementing on-station and on-farm trials, seed production, and the use of secondary traits in selecting superior genotypes under low nitrogen, heat and drought trials, and it combined both lectures and field work.

Well-managed experiments provide the foundation of all research towards germplasm improvement. Technicians are responsible for many day-today field activities and much agronomic management, making their training crucial in strengthening the capacity of national programs. The course was organized by three CIMMYT projects—Drought Tolerant Maize for Africa (DTMA), Sustainable Intensification of Maize-Legume Systems for the Eastern Province of Zambia (SIMLEZA) and Improved Maize for African Soils (IMAS.—in collaboration with the Zambian Agricultural Research Institute (ZARI). It was designed to give technicians greater insight into key processes within germplasm development, variety testing and release, and seed production. Emphasis was given to the importance of trial uniformity, good agronomic management practices, and standardizing measurements.

Each project contributed specialized content to the course: under DTMA the focus was on how to select genotypes under managed drought and heat stress, develop a seed production strategy using seed road maps and maintain trial uniformity. The SIMLEZA project emphasized on-farm testing using the Mother-Baby Trial approach while under IMAS the emphasis was on developing low nitrogen sites and important traits to select for production under low nitrogen. CIMMYT thanks the course organizers and resource persons, Kambambe Mwansa and Franscico Miti of the Zambian Agricultural Research Institute, and CIMMYT’s Peter Setimela, Jill Cairns, Biswanath Das and Sebastian Mawere.

Community seed promoters trained in sustainable maize seed production and marketing in Nepal

Written by on May 6, 2012. Posted in News.

Ensuring a market for maize seed produced using community based seed production (CBSP) in the value chain system, and enhancing management and marketing competencies of local partners are among the strategic activities in Phase IV of the Hill Maize Research Project (HMRP), supported by SDC and USAID. The HMRP, in collaboration with the National Maize Research Program (NMRP), completed a 20-day training course on maize seed production technologies (15 days) and seed business plan development and marketing (5 days). The course took place at NMRPRampur, Chitwan, from 27 March to 16 April 2012. A total of 31 participants (11 women) attended the course; they were selected from CBSP groups collaborating with HMRP and are expected to work as community seed promoters in their respective groups afterwards.

The first course component on maize seed production technologies covered diverse topics, such as agronomic practices in maize seed production, farmers’ practices in maize varietal development, source seed production technologies, crop management technology (including insect pest management), improved seed production through CBSP, quality control, and truthful labelling. The second component covered HMRP seed marketing strategies, agricultural marketing, seed production costs, maize seed value-chain analysis, seed business plan development, bookkeeping at the CBSP group level, potential sourcing of local state funds by CBSP groups, the importance of gender equity and social inclusion in the CBSP approach, an introduction to cooperatives and private companies, and the basic legal requirements to establish them.

Each trainee developed a comprehensive action plan and presented it on the last day of the course. Participants were evaluated before and after each course component and the first-ranked candidate was recognized. Speaking at the closing session, Dr. K.B. Koirala, NMRP National Coordinator, expressed his appreciation to the HMRP and emphasized the importance of this type of training for empowering local communities. Dr. G. Ortiz-Ferrara, HMRP Team Leader, thanked the course participants, training coordinator, and resource persons for their help and cooperation in making the course a success. Finally, Dr. Koirala and Dr. Ortiz-Ferrara jointly distributed certificates and training kits to all participants.

HMRP-2012-Photo-Community-Seed-Promotors-Training-Rampur1

Workshop on enabling technologies and environments for climate resilient future farming systems in Jharkhand, India

Written by on May 5, 2012. Posted in News.

A two-day workshop on potential technologies and policy environments for smallholder rainfed maize farming systems of Jharkhand state, India was organized jointly by Birsa Agriculture University (BAU), CIMMYT, and the International Plant Nutrition Institute (IPNI) during 16-17 April, 2012 at Ranchi, Jharkhand, India. The outcomes of the workshop will form part of CIMMYT’s IFAD-funded project on “Sustainable Intensification of Smallholder Maize-Livestock Farming Systems in Hill Areas of South Asia” and the MAIZE CGIAR Research Program (CRP).

There were 69 participants in total, including scientists, extension agents (KVKs), and students from BAU; key officials from the state department of agriculture National Food Security Mission (NFSM); and scientists from IPNI, the International Livestock Research Institute (ILRI), and CIMMYT. The workshop was inaugurated by BAU vice chancellor M.P. Pandey, while sessions and break-out group discussions were facilitated by Kaushik Majumdar, director of IPNI’s South Asia Program; JS Choudhary, state NFSM director; AK Sarkar, dean of the College of Agriculture at BAU; ILRI scientist Nils Teufel; CIMMYT scientists M. L. Jat and Surabhi Mittal; and IPNI deputy director T. Satyanarayana.

The workshop was made up of presentations on key topics, break-out group discussions, and a brainstorming session. The overall key themes were: (1) current status, constraints, and opportunities in different regions of Jharkhand , (2) conservation agriculture in maize and wheat systems, (3) approaches for crop-livestock integration, (4) integrated farming systems for food and nutritional security, (5) optimizing nutrient management for improved yield and profitability, and (6) approaches for inclusive growth for Jharkhand.

The five break-out groups discussed conservation agriculture (CA); site-specific nutrient management (SSNM); integrated farming systems and crop livestock interactions; enabling policies; and knowledge gaps, partnerships, networks and scaling-out strategies. The discussion outcomes were particularly focused on technology targeting and enabling environments and policies.

Agriculture in Jharkhand is at very low cropping intensity (~114%), despite good rainfall in most districts. The most critical issues include: rolling topography with very small holdings, leading to severe erosion due to lack of appropriate rainwater harvesting; soil acidity; lack of high-yielding stress-tolerant cultivars; very limited mechanization; and poor farmer access to inputoutput markets, coupled with resource poverty.

Building on the experience of CIMMYT’s hill maize project in the state, the participants agreed that optimizing cropping systems deploying CA practices could alleviate many of these problems, and sustainably increase crop production and productivity. Integrating CA with SSNM has shown promising results in improving nutrient use efficiency, currently another bottleneck in productivity gains due to inappropriate nutrient use. Crop-livestock integration is also key, as animals dominate farming in Jharkhand.

To implement these technologies and practices on a large scale, policy support is crucial. The outcomes of the workshop are being documented to serve as a policy paper for prioritization and implementation of technologies by the state, with the goal of arresting land degradation, improving crop productivity, and improving resource use efficiency and farm profitability.

Jharkhand8

IITA recognizes DTMA project leader Wilfred Mwangi

Written by on May 4, 2012. Posted in News.

From 16 to 19 April 2012, the Drought Tolerant Maize for Africa (DTMA) project held its regional planning meeting for West Africa in Kumasi, Ghana. During the meeting, IITA Director General Nteranya Sanginga presented Wilfred Mwangi, DTMA Project Leader, with a plaque in “recognition of his leadership in building strong partnerships among diverse institutions for successful implementation of the DTMA project in sub-Saharan Africa”.CIMMYT work revolves around leveraging partnerships. At a maize and wheat meeting in January, Deputy Director General for Research and Partnerships Marianne Bänziger described Mwangi as “a person who builds bridges.”

Since the inception of DTMA, Mwangi, who is also Associate Director of the Global Maize Program and Regional Liaison Officer, has been involved in building partnerships with donors, research institutions, and seed companies in 13 countries across the region. “To have a sister institution recognize our partnership is really great,” said Mwangi noting that getting everyone involved in the project to read from the same script has not been an easy task.

MELISA: Mechanization for SIMLESA

Written by on May 4, 2012. Posted in News.

Farm mechanization has progressed little if at all in sub-Saharan Africa, due to a lack of demand, promotion of unsuitable or unreliable machines, little support infrastructure, promotion of inappropriate machinery, an overriding development focus on seeds and fertilizer, and negative perceptions about the social and equity effects of mechanization.

During 10-13 April 2012, more than 50 participants from 12 countries in eastern and southern Africa took part in a workshop organized by the CIMMYT global conservation agriculture program to re-explore the issue and help develop a proposal for the project “Mechanization, entrepreneurship, and conservation agriculture to leverage sustainable intensification in eastern and southern Africa” (MELISA), which will build upon the ACIAR-funded project SIMLESA. The group included agronomists, socioeconomists, agricultural engineers, and private sector representatives.

Re-opening the debate about mechanization was deemed timely because farming in the region relies on increasingly fewer draft animals, tractor hiring schemes have collapsed, field labor is in ever-shorter supply, and the extreme drudgery of many farm operations often falls to women and generally makes agriculture unattractive to the young.

The project is expected to build on experiences with small-scale, intensified farming systems in South Asia—for example, 80% of all operations in Bangladesh are mechanized and mostly done by service providers—and on SIMLESA networks and activities to test and promote conservation agriculture. Both small-scale mechanization and conservation agriculture promise to improve smallholders’ “power” budget: mechanization increases the supply, whereas conservation agriculture reduces the demand by about half; thus smaller, more affordable sources of power, such as two-wheel tractors, can be used. Similarly, shifting from draft animals to tractors would free up substantial biomass (a pair of oxen consumes about nine tons of forage per year) that can be left as residues on the soil. As specific objectives, MELISA will:

evaluate and demonstrate small-scale motorized conservation agriculture technologies in Ethiopia, Kenya, Mozambique, Malawi, Tanzania, and Zimbabwe, using expertise, knowledge, skills, and implements from Africa, South Asia, and Australia;
test site-specific market systems to support mechanization in those countries;
identify improvements in national policies and markets for wide adoption; and
create awareness and share knowledge about mechanization.

The project will be submitted to ACIAR Australia and, if approved, could start in late 2012.

MELISA

Strengthening the capacity of technicians in insect mass rearing

Written by on April 26, 2012. Posted in News.

curso-insect-mass-rearing Insect Resistant Maize for Africa (IRMA) and its sister project, Water Efficient Maize for Africa (WEMA), have embarked on an initiative to train personnel in mass rearing of insects and develop rearing facilities. These insects are used in evaluation of maize resistance to insect damage. Through the initiative, 12 technicians from Kenya, Uganda, Tanzania, and Mozambique participated in a Stem Borer Mass Rearing Training Course held at the Kenya Agricultural Research Institute (KARI)-Katumani, Machakos, Kenya during 25 March-05 April 2012.

The course was co-organized by CIMMYT, the African Agricultural Technology Foundation (AATF), KARI, and Monsanto. It designed to empower technicians from the WEMA project partner countries to undertake mass rearing of stem borers; establish and manage mass rearing facilities; and effectively conduct research on stem borers in field trials. It provided hands-on training, focusing on establishment of mass rearing units, facilities, equipment, diet ingredients, and lab safety regulations; colony establishment and maintenance, diet sorting, preparation and infestation; and management of stem borer larvae, pupae, moths, and eggs.

Underscoring the importance of the course, CIMMYT maize breeder Stephen Mugo noted that insect pests had become major problems in maize production, affecting 46% of the global maize growing area and destroying 25% of the global crop annually, equivalent to 52 million metric tons valued at USD 5.7 billion. Farmers trying to control the pests across the globe use USD 550 million worth of insecticides annually. Further, over 60% of these losses occur in the tropics where environmental conditions are favorable for stem borers year round.

Explaining the inclusion of insect protection in WEMA, Mugo noted that water stressed maize suffers more from stem borer infestation. “Drought and insect damage may lead to crop failure. The development of products with combined drought tolerance and insect protection would greatly enhance the benefits to smallholder maize growers in Africa.”

Tadele Tefera, CIMMYT maize entomologist and one of the course facilitators, pointed out that each of the four control methods for maize stem borer—biological, chemical, cultural and host plant resistance (HPR)—has its own limitations. However, considering that for reasons of costs and availability of pest control methods farmers often use no control measures at all, HPR is the easiest control method for subsistence farmers to adopt and use as the resistance is embedded in the seed. However, HPR needs investment in germplasm development and screening, a process that requires insect pests, hence the need to establish insect mass rearing facilities.

Stella Adupo, a participant from Uganda, exuded confidence that she had acquired adequate skills to undertake mass rearing of insects. Like other participants, she promised to establish a mass rearing facility, at the National Crops Resources Research Institute (NaCCRI), Namulonge, Uganda.

Speaking at the end of the course, Charles Kariuki, center director of KARI-Katumani, noted that food insecurity is partly due to lack of technical personnel to develop suitable technology and to advise farmers. “You have now gained this very important technical know-how on mass rearing. It is important that you apply this knowledge. More importantly, you must endeavor to pass the knowledge to others, at least train 2-3 people on insect mass rearing at your institution for greater impact.”

He advised the participants to read more on insect mass rearing to expand their knowledge and understand the discipline, and become more professional and efficient in their work. He thanked CIMMYT for its support in research and capacity-building.

Board of Trustees meetings at El Batán

Written by on April 26, 2012. Posted in News.

The bi-annual Board of Trustees (BoT) meeting commenced at CIMMYT headquarters at El Batán on 31 March 2012. In his opening report to the board, Director General Thomas Lumpkin described developments at CIMMYT over the past 6 months. “Our stature is rising. Our capacity is rising. But the challenges we are facing—especially taking into consideration climate change and population increases—are just daunting,” he said.

This session of meetings was the first chaired by Sara Boettiger, who has served on the BoT for the past eight years, and took over the position of Board Chair from Julio Antonio Berdegué Sacristán in October 2011. Boettiger, originally from the US, also serves as an Adjunct Professor at UC Berkeley in the Department of Agricultural and Research Economics.

During the meetings, Boettiger applauded CIMMYT’s “reputation for professionalism from our partners and collaborators.” CIMMYT’s funding strategy was also highlighted as forward thinking and innovative. Rather than the traditional model of investment from industrialized nations such as the US, Germany, and the UK, CIMMYT has undergone a shift in its funding in the past 5 years, with the largest proportion of funding currently sourced from emerging market countries.

During a summary report to CIMMYT staff on 04 April 2012, Boettiger stated, “globally, emerging markets are going to be the strength of the world. These will be the powerhouses funding agricultural development.” Recent reports show that half of the world’s GDP comes from emerging markets. They also produce a third of the world’s exports and are home to 85 percent of the world’s population. In recent years, CIMMYT has made a concerted effort to strengthen linkages with emerging market countries such as India, where CIMMYT launched the newly established Borlaug Institute for South Asia (BISA) in October 2011, as well as China where CIMMYT currently has the largest research capacity of any of the CGIAR centers.

Upcoming events were also discussed during the meetings, including the G20 in Mexico, and the impending visit to CIMMYT of the CGIAR’s new CEO, Frank Rijsberman, who will come in June after representing the CGIAR at Rio+20.

During the four-day meeting, BoT members had their first opportunity to tour the construction sites and new facilities being developed at CIMMYT headquarters. The project—which is to include new biotechnology buildings, labs, greenhouses, and housing facilities—will conclude later this year and an event to officially inaugurate the facilities is set to take place by 2013.

The next BoT meeting will take place in October 2012.

BOT-at-const-site

Diversifying rice cropping systems in Karnataka, India

Written by on April 26, 2012. Posted in News.

Farmers in the Upper Krishna Project (UKP) command area of Karnataka State in southwestern India traditionally grow two crops of rice each year, but recent water shortages have seriously cut into harvests and farm profits for the winter crop. As part of the Cereal Systems Initiative for South Asia (CSISA) satellite hub in Karnataka, the University of Agricultural Sciences-Raichur (UAS), in collaboration with CIMMYT, the International Rice Research Institute (IRRI), and other public and private sector partners, have begun testing and promoting winter maize sown using zero tillage as an alternative. Coverage the first year (2011) reached 1,200 hectares and the practice has caught the attention of farmers, as well as several research and development organizations.

On 18 March 2012, the UAS, CIMMYT, and IRRI, together with the company Ganga-Kavery Seeds and the Directorate of Maize Research of the Indian Council of Agricultural Research (ICAR), organized a multi-stakeholder consultation on cropping diversification through the promotion of zero-till maize in fields at Devapur Cross, Bairamaddi Village Clusters, Shahpur Block, Yadgir District, Karnataka. The event drew more than 200 participants, including 160 farmers from Gulbarga, Koppal, Raichur, and Yadagir Districts, and 45 scientists and extension agents from various research stations of UAS-Raichur, the State Department of Agriculture, and Ganga-Kaveri Seeds.

Karnataka Discussions covered laser leveling, direct-seeded rice, zero-till maize, conservation agriculture machinery, the turbo seeder for residue management, weed management, pest management, cultivar choices, potential diversification options using resource-conserving technologies, and the potential for diversification and the adoption of water-wise practices to make more efficient and productive use of irrigation water. The operation and benefits of conservation agriculture machinery, including the laser land leveler, zero-till multi-crop planter, and turbo seeder, were demonstrated and explained. Farmers who have adopted the technologies shared their views and encouraged others to adopt.

CIMMYT cropping systems agronomist, M.L. Jat, explained the benefits of conservation agriculture for diverse cropping systems and specifically the practices CSISA is promoting in Karnataka. S.G. Patil, director of education at UAS-R and the person in charge of the Karnataka hub, highlighted activities and progress under the project. R. Sai Kumar, director of the Directorate of Maize Research of ICAR-New Delhi, explained the advantages of single-cross maize hybrids and the importance of quality protein maize (QPM) for nutritional security. B.V. Patil, the vice-chancellor of UAS, Raichur, concluded the meeting by highlighting the need to link farmers and scientists for mutual benefit and learning.

Other participants included B.T. Pujari, director of research, and S.N. Hanchinal, director of extension at UAS-Raichur; B.M.Chittapur, dean of agriculture, College of Agriculture, Bheemarayanagudi; T. Satyanarayana, deputy director, IPNI-South India at Hyderabad; Dr Balaraj, assistant director of agriculture, Surapur; M.R. Ravikumar, marketing manager, Ganga Kaveri Seeds Pvt Ltd, Bengaluru; and U.B. Chandrashekhar, distributor in Karnataka for National Agro-Industries, Ludhiana.