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African ambassadors to Zimbabwe support improved agriculture technologies

HARARE — Several African nation ambassadors to Zimbabwe pledged to step up support for improved agriculture technologies during a visit to The International Maize and Wheat Improvement Center’s (CIMMYT) Southern Africa Regional Office (CIMMYT-SARO) in Harare, Zimbabwe, in April.

The special field day and meeting, held as part of CIMMYT 50 celebrations, gave ambassadors from 12 African countries (Algeria, Botswana, Democratic Republic of Congo, Ethiopia, Namibia, Nigeria, Sudan, South Sudan, Tanzania, Uganda, South Africa and Zambia) the opportunity to learn about CIMMYT projects that are helping to strengthen food systems in sub-Saharan Africa and discuss future initiatives.

During the visit, the need to develop policies that promote smallholder farmers’ access to technologies that enable them to increase yields and improve crop resilience in the face of challenges such as droughts, as well as policies to address poverty, food security and economic growth surfaced as main priorities for the countries represented.

African ambassadors learned about CIMMYT-promoted agricultural technologies while visiting the CIMMYT-Southern Africa Regional Office (CIMMYT-SARO) in Harare, Zimbabwe. Photo: Johnson Siamachira/CIMMYT
African ambassadors learned about CIMMYT-promoted agricultural technologies while visiting the CIMMYT-Southern Africa Regional Office (CIMMYT-SARO) in Harare, Zimbabwe. Photo: Johnson Siamachira/CIMMYT

In his welcome address, Mulugetta Mekuria, CIMMYT-SARO regional representative, pointed out, “Sub-Saharan Africa’s food security faces numerous challenges, but drought is the most devastating because our farmers rely on rainfed agriculture. As you will see, CIMMYT’s work has created high-level impacts. But a host of challenges still hamper socioeconomic growth, such as reduced funding of agricultural research.”

According to Mekuria, CIMMYT’s work in sub-Saharan Africa aims to ensure farmers can access improved maize seed with drought tolerance and other relevant traits that contribute to higher, more stable yields, as well as technologies such as optimal fertilizer application. He noted that farmers in sub-Saharan African countries lag behind other regions in fertilizer application, applying, on average, less than 10 kg per hectare, which is 10 percent of the world average.

Another issue brought up was the lack of funding of agricultural research for development by most bilateral agencies on which African governments depend. The diplomats pledged to advise their governments of the need to increase support for improved agricultural technologies. They agreed that funding agricultural research work in line with the 2006 Abuja Declaration to allocate at least 1 percent of the donor country’s gross domestic product to agricultural research is of the utmost importance. Enhancing access to markets, extension services and inputs and supporting women and youth in agriculture were also identified as fundamental policy issues that need to be urgently addressed. Strong partnerships and collaborative efforts between various African governments, CIMMYT and the private sector were also called for.

The ambassadors were briefed on CIMMYT’s achievements in the region, and how, in partnership with national agricultural research systems  and private seed companies, they have released more than 200 drought-tolerant maize varieties that perform significantly better under moderate drought conditions than varieties already on the market, while yielding the same – or better – in a normal season. More than 6 million farmers in sub-Saharan Africa grow improved drought tolerant maize varieties developed by CIMMYT and partners.

A wide range of CIMMYT-SARO technologies were also showcased, including sustainable intensification strategies based on the principles of conservation agriculture. Compared to conventional cropping practices, conservation agriculture increases yields after two to five cropping seasons due to the combined benefits of minimum soil disturbance, crop residue retention and crop rotation. Conservation agriculture has been successfully promoted in Malawi, Mozambique, Zambia and Zimbabwe for the past 10 years. For example, yield increases of 20-60 percent were recorded in trials in farmers’ fields in Malawi, while in Zambia and Zimbabwe, yields increased by almost 60% using animal traction innovation agriculture technologies.

Other technologies demonstrated were pro-vitamin A maize and quality protein maize. The diplomats learned that CIMMYT had released eight pro-vitamin A hybrids with 28% more vitamin A content in Zambia (4), Malawi (3) and Zimbabwe (1). On improved varieties, CIMMYT sent 823 seed shipments (1.3 million envelopes) to 835 institutions worldwide over the last four years.

“The success of our projects goes beyond the breeding work. Through the value chain approach, our work now is to ensure that seed companies and, ultimately, maize farmers benefit from the seed that is developed with their needs in mind. Getting drought-tolerant maize and other improved seeds to the markets and farmers is a critical next step,” said James Gethi, CIMMYT seed systems specialist.

Pakistani farming community nudged to improve agricultural productivity

(L-R) Mark Bell (UC Davis), UAAR representative, Imtiaz Muhammad (CIMMYT), Rai Niaz, Vice Chancellor PMAS-UAAR, UAAR representative, UAAR representative. Photo: PMAS-UAAR.
(L-R) Mark Bell (UC Davis), UAAR representative, Imtiaz Muhammad (CIMMYT), Rai Niaz, Vice Chancellor PMAS-UAAR, UAAR representative, UAAR representative. Photo: PMAS-UAAR.

ISLAMABAD — The United States Agency for International Development (USAID)-funded Agricultural Innovation Program (AIP) for Pakistan, in partnership with Pir Mehr Ali Shah University of Arid Agriculture Rawalpindi (PMAS-UAAR), organized a one-day conference on “Agricultural Productivity Improvement through Nudging.” The conference was attended by agricultural experts, professors, scientists, researchers, national and international experts, and students.

Rai Niaz, PMAS-UAAR Vice Chancellor, chaired the inaugural session. He extolled the partnership between AIP and PMAS-UAAR that will bring innovation to science and better opportunities in the agricultural sector. CIMMYT Country representative Muhammad Imtiaz gave the participants an overview of AIP activities.

The audience takes a keen interest in the seminar’s inaugural session. Photo: PMAS-UAAR.
The audience takes a keen interest in the seminar’s inaugural session. Photo: PMAS-UAAR.

Mark Bell, representative of University of California Davis, outlined some areas in which nudging, a technique that influences people towards desirable behavior, can be used as a potential vehicle for agriculture extension.

The technical session of the seminar was jointly chaired by Muhammad Imtiaz and Abdul Saboor, Dean of the Social Science Faculty, PMAS-UAAR.

Speaking during the technical session, Imtiaz described the nudging concept and the difference between nudging and incentivizing. He explained in detail the types of decisions made by the farming community and their implications for crop and livestock productivity. He spoke about AIP’s nudging efforts and how successful they have been in the livestock, vegetable and cereal sectors. He explained how farmers are nudged through AIP to increase agricultural productivity. The participants lauded AIP’s efforts to nudge farmers to adopt innovations and increase their productivity.

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CIMMYT, Mexico honor legacy of Norman Borlaug

Norman Borlaug (fourth right) in the field showing a plot of Sonora-64, one of the semi-dwarf, high-yield, disease-resistant varieties that was key to the Green Revolution, to a group of young international trainees, at what is now CIMMYT's CENEB station (Campo Experimental Norman E. Borlaug, or The Norman E. Borlaug Experiment Station), near Ciudad Obregón, Sonora, northern Mexico. Photo: CIMMYT.
Norman Borlaug (fourth right) in the field showing a plot of Sonora-64, one of the semi-dwarf, high-yield, disease-resistant varieties that was key to the Green Revolution, to a group of young international trainees near Ciudad Obregón, Sonora, northern Mexico. Photo: CIMMYT.

To mark the 50th anniversary of the International Maize and Wheat Improvement Center (CIMMYT), Mexico’s Secretariat of Agriculture (SAGARPA) is displaying an exhibition honoring the life and legacy of Nobel Prize Laureate and CIMMYT scientist Norman Borlaug.

The exhibit, which opens from 25-27 May, includes photographs, personal items and awards that belonged to Borlaug and other CIMMYT scientists who made great strides in the center’s fight against hunger.

In his speech at the inauguration of the exhibit, CIMMYT Director General Martin Kropff emphasized the strong ties between Borlaug, CIMMYT and Mexico. “The work that Borlaug did in wheat with the support of Mexican farmers and scientists saved a billion lives around the world,” he said, and thanked SAGARPA for honoring Borlaug’s legacy with the event.  “Today, thanks to Borlaug, CIMMYT continues its work in Mexico to fight hunger around the world.”

A key part of this work is the MasAgro (Sustainable Modernization of Traditional Agriculture) project, a joint initiative between CIMMYT and SAGARPA that works to strengthen food security in Mexico. During his address, Kropff announced that the project has just developed 11 new varieties of wheat for Mexico, with genetic characteristics for high yield, pest resistance, and tolerance to climate change related stresses.

These wheat varieties are the result of 8 years of research and are the latest generation in a long line of cultivars generated from CIMMYT’s wheat breeding programs, dating from Borlaug himself to the present day. A recent wheat impact study found that 50 percent of the land used to grow wheat around the world is planted with CIMMYT or CIMMYT-derived varieties, feeding billions across the globe.

CIMMYT Director General Martin Kropff and Mexico’s Secretary of Agriculture, José Eduardo Calzada Rovirosa display the signed agreement. Photo: CIMMYT.
CIMMYT Director General Martin Kropff and Mexico’s Secretary of Agriculture, José Eduardo Calzada Rovirosa display the signed agreement. Photo: CIMMYT.

In his welcome address, Mexico’s Secretary of Agriculture, José Eduardo Calzada Rovirosa praised Borlaug and CIMMYT’s work, and emphasized the importance of protecting food security both in Mexico and around the world. “The topic of food security is becoming more and more important every day. According to the FAO, food production must increase by 70% by 2050 in order to keep up with demand,” he said.

Calzada Rovirosa and Kropff signed an agreement between CIMMYT and SAGARPA to continue supporting MasAgro’s work and its contribution to Mexico’s food security.

“We are very proud here at CIMMYT to have the support of SAGARPA and Mexico’s Agriculture Secretary for our work,” Kropff said. “We are the only international organization based in Mexico, and truly have such a strong relationship with our host country.”

Julie Borlaug (center) presents Calzada Rovirosa (right) and Kropff (left) her grandfather's Order of the Aztec Eagle award.
Julie Borlaug (center) presents her grandfather’s Order of the Aztec Eagle award to Calzada Rovirosa (right) and Kropff (left).

At the close of the inauguration, Julie Borlaug, granddaughter of Norman Borlaug and associate director for external relations at the Norman Borlaug Institute for International Agriculture at Texas A&M University, presented the Secretary of Agriculture with her grandfather’s “Order of the Aztec Eagle” medal. The Aztec Eagle is the highest honor the government of Mexico awards to foreign citizens, and previous winners include Queen Elizabeth II and Nelson Mandela.  Norman Borlaug received the medal in 1970 upon winning the first Nobel Peace Prize awarded for agriculture, putting CIMMYT and Mexico’s work to protect global food security in the international spotlight. The medal will be displayed at SAGARPA as part of the Borlaug exhibition. “The order of the Aztec Eagle was one of my grandfather’s greatest honors, and our family is happy to see it displayed here in Mexico for the first time,” she said. “We know that CIMMYT in Mexico will produce the next Norman—or Norma—Borlaug that will help feed the world. Thank you SAGARPA for your continued support.”

The event was also attended by the sub secretary of Agriculture, Jorge Narváez Narváez; sub secretary of rural development, Mely Romero Celis; attorney general of SAGARPA, Mireille Rocatti Velázquez; international affairs coordinator, Raúl Urteaga Trani; director general of Mexico’s Development Fund for Agriculture, Livestock, Forests and Fisheries, Juan Carlos Cortés García; as well as ambassadors and representatives of Australia, Georgia, Pakistan and Malaysia.

Improved maize fights drought in Malawi

Members of the Malawi Parliamentary Committee on Agriculture and Food Security with smallholder farmers and extension workers admiring some of the drought tolerant maize varieties in Mangochi. CIMMYT/ Willie Kalumula
Members of the Malawi Parliamentary Committee on Agriculture and Food Security with smallholder farmers and extension workers admiring some of the drought tolerant maize varieties in Mangochi. Photo: Willie Kalumula/CIMMYT

LILONGWE, MALAWI – As an El Niño-induced drought continues to devastate southern African food crops, the International Maize and Wheat Improvement Center (CIMMYT) promoted drought-tolerant maize to Malawian politicians at a field day in April.

With more than half of Malawi’s population needing food relief due to drought, the Parliamentary Committee on Agriculture and Food Security launched an assessment of the food situation across the country, which brought nine government officials to Mangochi District to learn about the impact drought-tolerant maize and climate-smart agriculture are having on the livelihoods of farmers.

Representatives of the Malawi Improved Seed Systems and Technologies (MISST) project, funded by USAID Feed the Future and implemented by CIMMYT, demonstrated positive yield results of drought-tolerant maize varieties to the nine politicians and to 314 smallholder farmers (202 of them women) in Minyanga village.

Politicians and farmers alike were impressed by the quality and yield of the CIMMYT-bred varieties in comparison to local varieties.

“In spite of the erratic and low rainfall received, we are surprised that the drought-tolerant maize varieties managed to produce large cobs,” said Mangochi Member of Parliament Lilian Patel, showing the maize cobs to other officials. “As an MP of this area, I am aware and scared by the scale, magnitude and impact of the drought in Malawi, but drought-tolerant maize varieties, alongside other technologies, have demonstrated that they are effective in coping with drought and climate change.”

Hannas Matola, field demonstration host farmer in Mangochi explaining some important attributes of drought tolerant maize varieties compared to the local varieties. CIMMYT/ Willie Kalumula
Hannas Matola, field demonstration host farmer in Mangochi explaining some important attributes of drought tolerant maize varieties compared to the local varieties. Photo: Willie Kalumula/CIMMYT

Farmer Annas Matola, the host of the demonstration field, was equally impressed by the performance of drought-tolerant maize varieties, saying, “The different maize varieties showcased here are very unique in the way they cope with and withstand the drought experienced this year compared to the other maize varieties in the neighboring field.”

According to Felix Jumbe, chairperson of Parliamentary Committee on Agriculture and Food Security, the MISST project is a huge stepping stone for smallholder farmers in Malawi because it gives them the opportunity to use improved drought-tolerant varieties of different crops such as maize and legumes.

Malawi relies heavily on agriculture for its economic growth, with 80 percent of the country’s population engaged full-time in this activity. Over the next two years, CIMMYT hopes to put drought-tolerant and nutritious maize in the hands of 300,000 people in Malawi.

In April, Malawian President Peter Mutharika declared a state of disaster in Malawi as severe drought continued to cause a sharp decline in crop production across the country. The projected drop in maize harvest from last year’s output is estimated at 12 percent, according to the presidential statement, which also stated that, as a result, an estimated three million people are in need of urgent humanitarian food assistance.

The World Food Program (WFP) is currently assisting nearly three million people in 23 of Malawi’s 28 districts, which are badly affected. “The current drought situation in Malawi came on the back of a bad crop last year, due to flooding which affected parts of the country,‘’ said WFP’s southern Africa spokesperson David Orr.

The WFP warned in February that about 49 million people were at risk of being affected by drought in southern Africa, with 14 million already facing hunger in the region.

Erratic rainfall and record-breaking temperatures have already induced large-scale crop failures in most countries. South Africa has declared the recent drought its worst in at least 100 years, and will have to import half of the maize it consumes.

Drought occurs frequently in Malawi, especially in its drier parts, such as Balaka and Machinga, while in the Lower Shire districts of Chikhwawa and Nsanje, floods are a common occurrence affecting maize productivity and production. This, coupled with the effects of El Niño, led to heavy rains in northern Malawi during April, causing severe flooding and extensive damage to crops, infrastructure and property, as well as the death of 10 people.

 

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Annual meeting highlights adoption of conservation agriculture in Sichuan, China

Chaosu explains the operation and results of the Chinese-made Turbo Happy Seeder to an enthusiastic group of researchers and farmers at a conservation agriculture demonstration site near Santai, Mianyang, Sichuan Province. Photo: Jack McHugh/ CIMMYT
Chaosu explains the operation and results of the Chinese-made Turbo Happy Seeder to an enthusiastic group of researchers and farmers at a conservation agriculture demonstration site near Santai, Mianyang, Sichuan Province. Photo: Jack McHugh/CIMMYT

CHENGDU, CHINA – The International Maize and Wheat Improvement Center (CIMMYT), in collaboration with the Sichuan Academy of Agricultural Science (SAAS) is expanding conservation agriculture (CA) practices to promote sustainable intensification (SI) (i.e., agriculture aimed at enhancing the productivity of labor, land and capital) in China’s Sichuan Province.

Sustainable intensification can simultaneously address a number of pressing development objectives, including adapting production systems to climate change, sustainably managing land, soil, nutrient and water resources, improving food and nutrition security and ultimately reducing rural poverty. Zero tillage (ZT) minimizes soil disturbance, provides continual residue soil cover and includes crop rotations, all of which increases soil fertility and water use efficiency and helps cereal farmers sustain their crop yields over the long term.

As part of a joint CA project with CIMMYT, Tang Yonglu, Dean of the Crop Research Institute, SAAS, and his team have promoted sustainable mechanization and residue management, incorporated farmer input and hosted demonstrations in the rainfed regions of Sichuan. As a result, farmers from Mianyang District in Sichuan are now interested in ZT; a plan was thus put in place to build capacity and help farmers plant ZT maize and rice in May and June 2016.

Chaosu inspects an immature ZT wheat field affected by frost. This crop will be followed by ZT mechanically transplanted rice into the standing residue in late May. Previously, rice was manually transplanted by women following conventional inversion tillage. This new planting scheme tested by CIMMYT in north western China will save 1-2 weeks and considerable input costs for the new ZT farmers in south west China. Photo: Jack McHugh/ CIMMYT
Chaosu inspects an immature ZT wheat field affected by frost. This crop will be followed by ZT mechanically transplanted rice into the standing residue in late May. Previously, rice was manually transplanted by women following conventional inversion tillage. This new planting scheme tested by CIMMYT in Northwestern China will save 1-2 weeks and considerable input costs for the new ZT farmers in Southwest China. Photo: Jack McHugh/CIMMYT

At an annual SAAS-CIMMYT meeting, Tang’s team presented their findings on the effect soil compaction and waterlogging have on wheat production. Soil compaction occurs when random wheeling over cropping areas of farm vehicles, such as tractors and harvesters, packs the soil so tightly that soil conditions deteriorate, reducing crop yields. Waterlogging caused by flooding or intense rain on degraded soils also negatively affects yields.

At the meeting, CIMMYT proposed managing soil compaction through controlled traffic farming (CTF), an essential ZT practice that alleviates soil degradation. CTF permanently separates the crop area and the traffic lanes, thereby avoiding vehicle-induced soil compaction and improving and sustaining soil health. SAAS plans on implementing CTF as one tool in its sustainable intensification efforts.

During the two-day event, local researchers presented their academic and work reports and attended a field demonstration on advances in ZT mechanization; technical training sessions for farmers were also held. Other researchers addressed subjects such as soil health, weed control, sustainable techniques for rainfed wheat and mechanization techniques for rainfed maize.

Field demonstrations compared the performance of crops sown using locally produced one-pass planting machines and the Chinese made Turbo Happy Seeder. It was the first time participating researchers and farmers had seen a demonstration of the Happy Seeder. The Chinese seeder minimizes soil disturbance and uses devices that block residue, which makes it very useful for planting irrigated and rainfed crops when high levels of residue are maintained in the fields. For the locally produced machines to operate successfully, they require low levels of residue on the soil surface or that residues be incorporated into the soil.

Differences in planting machinery performance were difficult to discern in the wheat fields, due to yield losses across the region as a result of a very cold period in January. What was apparent was that while all the machines were equally effective in terms of crop establishment, there appeared to be slight differences in water stress in crops sown by the rotary till planter (high soil disturbance) and the non-rotary planter (low soil disturbance). This improvement in crop soil water was not lost on the participants as they strolled through the fields while listening to Li Chaosu, senior researcher at the Crop Research Institute, SAAS, explain the results.

CIMMYT SAAS collaboration is set to expand in the mountainous regions of Sichuan Province later this year, when new farmers come on board to implement ZT rice transplanting. The Green Farming Association, in collaboration with the local Agricultural Mechanization Bureau based in Santai, is also forging ahead with its conservation agriculture plans with CIMMYT’s guidance and support.

 

 

CIMMYT delivers technology to public and private partners in Nepal

Puniram Chaudhary in Kailali District explains the advantages of growing new lentil variety Black Masuro over the local variety. Photo: Narayan Khanal
Puniram Chaudhary in Kailali District explains the advantages of growing new lentil variety Black Masuro over the local variety. Photo: Narayan Khanal

KATHMANDU, NEPAL (CIMMYT) – Farmers in Nepal are benefiting from the work done by the Cereal Systems Initiative of South Asia (CSISA) in Nepal, which  promotes public-private partnerships with small and medium enterprises in the seed sector to aid sustainable intensification of wheat- and maize-based cropping systems over the past two years.

Representatives of these enterprises have received business mentoring, participated in an exercise on creating business plans, collaborated with Indian seed companies and attended a “theory of change” workshop. Subsequently, two seed companies (GATE Nepal Pvt. Ltd. and Unique Seed Company) requested technical support from CIMMYT to organize field demonstrations of new wheat and lentil varieties for farmers in six strategic districts in the hills and terai (plains) of Nepal. In terai demonstrations were held in Banke, Bardiya, Kailali and Kanchanpur.  In hill districts demonstrations were held in Surkhet and Dadeldhura. Altogether, CIMMYT provided support for 60 wheat and lentil field demonstrations during the 2015-2016 winter season in collaboration with national agriculture research system partners.

A team of professionals, which included representatives from District Agriculture Development Offices (DADOs), Nepal Agriculture Research Council (NARC), CSISA-Nepal, seed companies and the media, attended the demonstrations from 13-17 March 2016. They observed three treatments: a farmers’ variety under farmers’ management; an improved variety under farmers’ management and an improved variety under improved management. The visitors also viewed seed production plots, interacted with farmers about key lessons learned and discussed possible strategies for scaling out wheat and lentil technology through public-private partnerships.

During the visit, it was clear that farmers understood the advantages of growing quality seed of recently released wheat varieties such as Vijay, compared to the local varieties. Some farmers asked for wheat varieties with physical features and cooking qualities similar to those of NL 297, an old variety. At one of the participatory variety selection (PVS) plots, senior wheat breeder Madan Bhatta proposed NARC’s pipeline variety BL4341 as an alternative to NL 297. Milan Paudel, GATE Nepal agriculture officer, became keenly interested in BL4341 and said he would collect seed from the trial plot so his company could multiply it.

Women farmers selected wheat variety Danfe at the PVS trial in Gadhi VDC, Surkhet District. Photo: Narayan Khanal
Women farmers selected wheat variety Danfe at the PVS trial in Gadhi VDC, Surkhet District. Photo: Narayan Khanal

The team also observed the wheat field of farmer Ram Chandra Yadav, who had planted Vijay on 3 ha using a zero-tillage seed drill. Yadav is also a local service provider of the zero-tillage seed drill promoted by the CSISA project. During the current wheat season, he has provided paid services on 18 hectares (44.5 acres) belonging to other farmers. The team also witnessed the success of new wheat varieties WK 1204, Dhawalagiri and Danphe in the hill district of Surkhet, where farmers planted a significant area with seed saved from their previous harvest.

Lentils were also in focus, most farmers liked the performance of new variety Black Masuro across districts in the terai. Rabendra Sah, senior technical officer of the National Grain Legume Research Program, said that to get higher yields, farmers should sow Black Masuro by 15 October.

DADO officials acknowledged CIMMYT’s contribution to seed system development and mechanization. They proposed an improved model for producing seed of major food crops in public-private partnerships. In this model, seed companies agree to make contractual arrangements with seed producer groups and cooperatives to produce and market truthfully labeled (TL) seed. Once the contract is signed, DADOs will provide source seed to the seed companies at a subsidized rate, and the seed will be multiplied by producer groups and cooperatives. The TL seed thus produced will then be distributed through different food security related projects.

Given that DADOs from Surkhet and Kanchanpur are keen to participate in this model, CIMMYT has agreed to further strengthen such partnership arrangements. There is a growing realization that the CIMMYT can mobilize private seed companies in Nepal to utilize the network of farmer groups and cooperatives to scale out technologies/varieties.

CIMMYT scientist to assume leadership role at the American Society of Agronomy

EL BATAN, Mexico – Ivan Ortiz-Monasterio, principal scientist at the International Maize and Wheat Improvement Center (CIMMYT), was announced as the 2017 Global Agronomy Section Vice Chair of the American Society of Agronomy (ASA) on March 29.

CIMMYT Principal Scientist Ivan Oritz-Monasterio Photo courtesy of Ivan Oritz-Monasterio
CIMMYT principal scientist Ivan Ortiz-Monasterio.

The ASA is a scientific society dedicated to promoting the transfer of knowledge and practices to sustain global agronomy. The Global Agronomy Section, one ASA’s eight divisions, deals with international agriculture or agricultural issues outside the United States.

As Section Vice Chair, Ortiz-Monasterio, who works in CIMMYT’s Sustainable Intensification Program, will help Presiding Chair Sjoerd Duiker oversee the coordination of the Global Agronomy Section’s programs and services. The Vice Chair position rotates to Section Chair after the first year of service. Ortiz-Monasterio will also serve as a member of the Nomination Committee for Section Vice Chair and Section Representative to the Board of Directors.

Ortiz-Monasterio said he sees the Vice Chair position as a chance to enhance relations between the CGIAR and the association.

“As Vice Chair and Chair of the Global Agronomy Section of ASA, I hope to bring a closer involvement of the CG with the American Society of Agronomy,” he said.

Ortiz-Monasterio has worked at CIMMYT since 1989, first in the Global Wheat Program and, since 2009, as Principal Scientist with the Sustainable Intensification Program. Over his scientific career he has penned more than 150 publications that include more than 65 articles in international refereed journals, 18 book chapters, as well as numerous abstracts and conference papers.

Everything you ever wanted to know about gluten — at CIMMYT

The honorary trophy of the International Gluten Workshop is shown in the wheat quality laboratory at the International Maize and Wheat Improvement Center (CIMMYT). The 13th workshop, which occurs every three years, will be hosted by CIMMYT in Mexico City in 2018. CIMMYT/Alfonso Cortez
The honorary trophy of the International Gluten Workshop is shown in the wheat quality laboratory at CIMMYT. The 13th workshop, which occurs every three years, will be hosted by CIMMYT in Mexico City in 2018. CIMMYT/Alfonso Cortez

EL BATAN, Mexico (CIMMYT) – International wheat and gluten experts will gather in Mexico City for the 2018 13th International Gluten Workshop to discuss all aspects of the proteins found in wheat, rye, barley and triticale.

Delegates at the event, hosted by the International Maize and Wheat Improvement Center (CIMMYT), can expect to discuss such topics as gluten and grain quality, genetics and breeding for wheat quality improvement, manufacturing quality, gluten industrial uses, and effects of other grain components on quality. Current controversies over so-called ancient grains and the role of gluten in contemporary popular culture, health and diets are also on the agenda.

“The conference will leave no stone unturned no matter what aspect of the protein is of interest,” said Carlos Guzman, head of the Wheat Chemistry and Quality Laboratory at CIMMYT.

“We expect the entire global gluten community to attend — not only scientists and veteran gluten experts — but people from across the entire wheat quality community, including private sector wheat product producers, nutritionists and laypeople interested in the latest dietary fads,” added Guzman who is hosting the conference for CIMMYT.

As the world’s leading research center on wheat, CIMMYT is at the forefront of research into gluten and grain, studying not only how it affects wheat quality, but exploring nutritional and socioeconomic aspects of the protein in both Global South and North.

More information about the 13th Gluten Workshop will be forthcoming. The event, which was most recently held in 2015 at Murdoch University in Perth, Australia, occurs every third year in a different location.

For information on how to get involved, please contact:

Carlos Guzman, Head

CIMMYT Wheat Chemistry and Quality Laboratory

Email: c.guzman [at] cgiar.org

 

 

Maize: From Mexico to the world

Scientists agree maize originated in Mexico thousands of years ago. CIMMYT/ Peter Lowe
Scientists agree maize originated in Mexico thousands of years ago. CIMMYT/ Peter Lowe

EL BATAN, Mexico (CIMMYT) – For Mexicans, the “children of corn,” maize is entwined in life, history and tradition. It is not just a crop; it is central to their identity.

Even today, despite political and economic policies that have led Mexico to import one-third of its maize, maize farming continues to be deeply woven into the traditions and culture of rural communities. Furthermore, maize production and pricing are important to both food security and political stability in Mexico.

One of humanity’s greatest agronomic achievements, maize is the most widely produced crop in the world. According to the head of CIMMYT’s maize germplasm bank, senior scientist Denise Costich, there is broad scientific consensus that maize originated in Mexico, which is home to a rich diversity of varieties that has evolved over thousands of years of domestication.

The miracle of maize’s birth is widely debated in science. However, it is agreed that teosinte (a type of grass) is one of its genetic ancestors. What is unique is that maize’s evolution advanced at the hands of farmers. Ancient Mesoamerican farmers realized this genetic mutation of teosinte resembled food and saved seeds from their best cobs to plant the next crop. Through generations of selective breeding based on the varying preferences of farmers and influenced by different climates and geography, maize evolved into a plant species full of diversity.

The term “maize” is derived from the ancient word mahiz from the Taino language (a now extinct Arawakan language) of the indigenous people of pre-Columbian America. Archeological evidence indicates Mexico’s ancient Mayan, Aztec and Olmec civilizations depended on maize as the basis of their diet and was their most revered crop.

Maize is entwined in the history and traditions of Mexico. Artwork by Marcelo Ortiz
Maize is entwined in the history and traditions of Mexico. Artwork by Marcelo Ortiz

As Popol Vuh, the Mayan creation story, goes, the creator deities made the first humans from white maize hidden inside a mountain under an immovable rock. To access this maize seed, a rain deity split open the rock using a bolt of lightning in the form of an axe. This burned some of the maize, creating the other three grain colors, yellow, black and red. The creator deities took the grain and ground it into dough and used it to produce humankind.

Many Mesoamerican legends revolve around maize, and its image appears in the region’s crafts, murals and hieroglyphs. Mayas even prayed to maize gods to ensure lush crops: the tonsured maize god’s head symbolizes a maize cob, with a small crest of hair representing the tassel. The foliated maize god represents a still young, tender, green maize ear.

Maize was the staple food in ancient Mesoamerica and fed both nobles and commoners. They even developed a way of processing it to improve quality. Nixtamalization is the Nahuatl word for steeping and cooking maize in water to which ash or slaked lime (calcium hydroxide) has been added. Nixtamalized maize is more easily ground and has greater nutritional value, for the process makes vitamin B3 more bioavailable and reduces mycotoxins. Nixtamalization is still used today and CIMMYT is currently promoting it in Africa to combat nutrient deficiency.

White hybrid maize (produced through cross pollination) in Mexico has been bred for making tortillas with good industrial quality and taste. However, many Mexicans consider tortillas made from landraces (native maize varieties) to be the gold standard of quality.

“Many farmers, even those growing hybrid maize for sale, still grow small patches of the local maize landrace for home consumption,” noted CIMMYT Landrace Improvement Coordinator Martha Willcox. “However, as people migrate away from farms, and the number of hectares of landraces decrease, the biodiversity of maize suffers.”

Women representing four generations from a maize farming family in Chiapas, Mexico. CIMMYT/ Peter Lowe
Women representing four generations from a maize farming family in Chiapas, Mexico. CIMMYT/ Peter Lowe

Diversity at the heart of Mexican maize

The high level of maize diversity in Mexico is due to its varied geography and culture. As farmers selected the best maize for their specific environments and uses, maize diverged into distinct races, according to Costich. At present there are 59 unique Mexican landraces recorded.

Ancient maize farmers noticed not all plants were the same. Some grew larger than others, some kernels tasted better or were easier to grind. By saving and sowing seeds from plants with desirable characteristics, they influenced maize evolution. Landraces are also adapted to different environmental conditions such as different soils, temperature, altitude and water conditions.

“Selection for better taste and texture, ease of preparation, specific colors, and ceremonial uses all played a role in the evolution of different landraces,” said Costich. “Maize’s genetic diversity is unique and must be protected in order to ensure the survival of the species and allow for breeding better varieties to face changing environments across the world.”

“Organisms cannot evolve if there is no genetic, heritable variation for natural selection to work with. Likewise, breeders cannot make any progress in selecting the best crop varieties, if there is no diversity for them to work with,” she said.

Willcox agrees maize diversity needs to be protected. “This goes beyond food; reduced diversity takes away a part of civilization’s identity and traditions. Traditional landraces are the backbone of rural farming in Mexico, and a source of tradition in cooking and ceremonies as well as being an economic driver through tourism. They need to be preserved,” she said.

A CIMMYT staff member at work in the maize active collection in the Wellhausen-Anderson Plant Genetic Resources Center. (Photo: Xochiquetzal Fonseca/CIMMYT) CIMMYT/Xochiquetzal Fonseca
A CIMMYT staff member at work in the maize active collection in the Wellhausen-Anderson Plant Genetic Resources Center. (Photo: Xochiquetzal Fonseca/CIMMYT) CIMMYT/Xochiquetzal Fonseca

Mexican collection preserves maize diversity

CIMMYT’s precursor, the Office of Special Studies funded by the Rockefeller Foundation, aided in the preservation of Mexican landraces in the 1940s, when it began a maize germplasm collection in a project with the Mexican government. By 1947, the collection contained 2,000 accessions. In a bid to organize them, scientists led by Mario Gutiérrez and Efraim Hernández Xolocotzi drew a chalk outline of Mexico and began to lay down ears of maize based on their collection sites. What emerged was a range of patterns between the races of maize. This breakthrough allowed the team of scientists to codify races of maize for the first time.

Today, CIMMYT’s Maize Germplasm Bank contains over 28,000 unique collections of maize seed and related species from 88 countries.

“These collections represent and safeguard the genetic diversity of unique native varieties and wild relatives and are held in long-term storage,” said Costich. “The collections are studied by CIMMYT and used as a source of diversity to breed for traits such as heat and drought tolerance and resistance to diseases and pests, and to improve grain yield and grain quality.”

CIMMYT’s germplasm is freely shared with scientists and research and development institutions to support maize evolution and ensure food security worldwide.

Willcox said  on-farm breeding by Mexican farmers also continues and preserves maize diversity and the culinary and cultural traditions surrounding maize are the reason there is such a wealth of landraces in existence today.

“The diversity preserved in farmers’ fields is complementary to the CIMMYT germplasm bank collection because these populations represent larger population sizes and diversity than can be contained in a germplasm bank and are subjected to continuous selection under changing climatic conditions,” she added.

Examples of some of the 59 native Mexican maize landraces. Photo courtesy of CIMMYT Maize Germplasm Bank
Examples of some of the 59 native Mexican maize landraces. Photo courtesy of CIMMYT Maize Germplasm Bank

 

Harnessing maize biodiversity for food security, improved livelihoods in Africa

STMA PostcardHARARE (CIMMYT) — As CIMMYT joins the world in celebrating the International Day for Biological Diversity on 22 May, it can take pride in the diverse maize varieties it develops which have improved the livelihoods and health of smallholder farmers globally.

These varieties have brought tremendous benefits to smallholders in sub-Saharan Africa (SSA). Over 90 percent of agricultural production in SSA is rainfed, which puts farmers at risk for drought and heat in addition to the poor soil fertility, pests and diseases they face. Drought alone damages about 40 percent of all maize crops in SSA, endangering the livelihoods and food security of millions of smallholder farmers.

Stress tolerant maize not only reduces risks for farmers in the face of unpredictable environmental and biological conditions, it also allows more stable crop production. The International Maize and Wheat Improvement Center (CIMMYT) breeds high-yielding, locally-adapted maize varieties with farmer-preferred traits such as drought tolerance, nitrogen use efficiency, and disease and insect pest resistance. Many of these varieties also have increased nutritional traits such as high protein quality and increased provitamin A content, which help increase children’s weight and height growth rates and reduce childhood blindness.

“Since working with CIMMYT, we have unlocked our production potential, ‘’ said Sylvia Horemans, Marketing Director of Zambian-based Kamano Seeds. Since its establishment in 2012, Kamano Seeds has benefitted from CIMMYT to strengthen its work in maize breeding besides technical support on maize seed production and marketing. Photo: Johnson Siamachira/CIMMYT
“Since working with CIMMYT, we have unlocked our production potential,” says Sylvia Horemans, marketing director of Zambia-based Kamano Seeds. Since 2012 Kamano Seeds has benefitted from CIMMYT to strengthen its work in maize breeding, seed production and marketing. Photo: CIMMYT

“Increasing adoption of these stress tolerant maize varieties is helping African farmers cope with drought and climate change, improve yields at household level and thereby enhance the livelihoods and food security of tens of millions of farmers,” said Cosmos Magorokosho, CIMMYT-Southern Africa maize breeder.

These drought-tolerant varieties have proven resistant despite harsh conditions brought on in southern Africa by an intense El Niño, according to Magorokosho. “Significant impacts have been observed in plots of smallholder farmers who grow these varieties.”

In 2014, over 54,000 metric tons of certified seed of the stress tolerant maize varieties were produced and delivered by partner seed companies for planting by smallholders. By the end of that year, more than five million smallholders had planted the improved drought tolerant varieties on over two million hectares, benefiting more than 40 million people in 13 countries in SSA.

Today, there are more than 200 stress tolerant maize varieties that yield the same or more than commercial varieties under average rainfall, and more importantly, produce up to 30 percent more than commercial varieties under moderate drought conditions. Armed with these improved varieties, CIMMYT is assuming a greater role to ensure stress tolerant maize reaches nearly five and a half million smallholder households in SSA by the end of 2019.

“The rain is very little here, but even with a little rain, this seed does well,” says a smallholder farmer Philip Ngolania, in south-central Kenya, referring to a drought-tolerant maize variety he planted during the 2015 crop season. “Without this seed, I would have nothing. Nothing, like my neighbours who did not use the variety." Photo: Johnson Siamachira/CIMMYT
“Even with a little rain, this seed does well,” says a smallholder farmer Philip Ngolania, in south-central Kenya, referring to a drought-tolerant maize variety he planted during the 2015 crop season. “Without this seed, I would have nothing. Nothing, like my neighbours who did not use the variety.” Photo: Johnson Siamachira/CIMMYT

“In close collaboration with our partners, we were able to create excitement about what can be achieved with drought tolerant maize in Africa,” said Tsedeke Abate, leader of CIMMYT’s Stress Tolerant Maize for Africa project. CIMMYT is working with national agricultural research systems, international research centers, and other development programs to disseminate improved maize seed to smallholder farmers in SSA through small-and medium-sized seed companies.

“The work we have undertaken on drought tolerant maize has created significant impacts. However, several challenges still remain,” cautioned B.M. Prasanna, Director of CIMMYT’s Global Maize Program and the CGIAR Research Program MAIZE. One of these challenges is maize lethal necrosis (MLN), which emerged in Kenya in 2011 and has since devastated maize crops across East Africa. CIMMYT is working to generate improved stress tolerant maize varieties with resistance to MLN and other major diseases.

Maize production in Africa is growing rapidly, making maize the most widely cultivated crop on the continent, and the staple food of more than 300 million people. Providing farmers with diverse, improved seed choices will thus strengthen food security, health and livelihoods in SSA.

Afghan and Indian researchers collaborate to combat wheat rust disease

Afghan and Indian researchers are collaborating to combat the wheat rust disease Karnal bunt. Photo: CIMMYT
Afghan and Indian researchers are collaborating to combat the wheat rust disease Karnal bunt. Photo: CIMMYT

DELHI, INDIA — Afghanistan is strategically located at the intersection of South, Central and West Asia, making it an incredibly geographically diverse country. Varying climates and terrains across the country have a direct impact on agriculture, including Afghanistan’s staple crop wheat, which is grown in in tropical climates in the east to cooler regions in the west.

However, various rust diseases affect wheat yields across the country. According to the Food and Agricultural Organization of the United Nations, wheat rusts manifest as yellow, blackish or brown colored blisters that form on wheat leaves and stems, full of millions of spores. These spores, similar in appearance to rust, infect the plant tissues, hindering photosynthesis and decreasing the crop’s ability to produce grain.

While yellow rust is one of the most far-reaching diseases in Afghanistan and globally most devastating rust disease, Karnal bunt is another disease that while confined to the eastern part of Afghanistan, has proven challenging to combat with climate change creating more favorable conditions for the disease to spread in the region.  In addition, the eastern province of Nangarhar is emerging as an important seed production hub in the country, raising concerns about Karnal bunt.

To counteract and contain Karnal bunt, CIMMYT and the Indian Institute of Wheat and Barley Research (IIWBR) of the Indian Council of Agricultural Research jointly organized a three-day training program on Karnal bunt for Afghan researchers. Indu Sharma, former IIWBR director, stated this training is the beginning of a long collaboration between IIWBR and Afghanistan’s national agricultural research system. She also gave a detailed description of the Karnal bunt pathogen and its epidemiology, emphasizing the importance of detecting and how to combat Karnal bunt in Afghanistan.

During the workshop various principal scientists from IIWBR and the Indian Agricultural Research Institute discussed India’s perspective and experience with wheat diseases, production strategies current research trends and genetic and biotechnological means for improving wheat. There was also a demonstration on preparing Karnal bunt-free seed samples for international shipping by IIWBR principal scientist M. S. Saharan.

In his address, IIWBR Director R. K. Gupta expressed his appreciation for the trainees’ active participation and looked forward to collaborating with them in the future. Sharma cited material exchange and screening of advanced lines for quality and disease resistance as opportunities for future collaboration.

New Publications: Maize Lethal Necrosis survey reveals farmer impact, future needs

NAIROBI, Kenya (CIMMYT) – When a strange maize disease suddenly appeared in 2011 in Bomet, a small town 230 kilometers (143 miles) west of Kenya’s capital city, Nairobi, scientists from CIMMYT and Kenya Agricultural Livestock and Research Organization were thrown into disarray. The disease, later identified as Maize Lethal Necrosis (MLN), became a nightmare for maize scientists leading many to work around the clock to find a solution to stop its rapid spread. As intensive research and screening work started, it became apparent that there was a dire need to fill a glaring information gap on the disease, particularly regarding MLN’s geographic distribution, the number of farmers affected, the levels of yield loss and the impact of those losses.

To address this gap, surveys were conducted with groups of male and female farmers in over 120 sub-locations of Kenya’s maize production zones in a recent study “Community-survey based assessment of the geographic distribution and impact of maize lethal necrosis (MLN) disease in Kenya.”  The results estimate maize losses from MLN at half a million tons per year with the highest losses reported in western Kenya.  The study identified an urgent need to develop improved maize varieties resistant to MLN and emphasized the need for farmers to be informed and adapt appropriate agronomic practices to cope with the disease.

Read more about this research and other related studies on MLN from CIMMYT Scientists.

  • Community-survey based assessment of the geographic distribution and impact of maize lethal necrosis (MLN) disease in Kenya. 2016. Hugo De Groote, Francis Oloo, Songporne Tongruksawattana, Biswanath Das. Crop Protection Volume 82, April 2016, Pages 30–35
  • MLN pathogen diagnosis, MLN-free seed production and safe exchange to non-endemic countries. 2015. Monica Mezzalama, Biswanath Das, B. M. Prasanna
  • Genome-wide association and genomic prediction of resistance to maize lethal necrosis disease in tropical maize germplasm. 2015. Manje Gowda, Biswanath Das, Dan Makumbi, Raman Babu, Kassa Semagn, George Mahuku, Michael S. Olsen, Jumbo M. Bright, Yoseph Beyene, B. M. Prasanna. Theoretical and Applied Genetics

Farmer livelihoods at risk as wheat blast disease emerges in Bangladesh

Blast-wheat-Duveiller
File picture shows impact of wheat blast. CIMMYT/Etienne Duveiller

El BATAN, Mexico (CIMMYT) – International scientists are on high alert as they develop tactics to fight a deadly wheat disease that has emerged in Bangladesh, affecting a large portion of the country’s wheat growing area.

Wheat blast, first identified in Brazil in 1985 and widespread throughout South America, deforms grain, causing it to bleach, shrivel and shrink. At its worst, the fast-moving disease can decimate a crop, leading to the urgent need for a multi-pronged approach to fight it.

The recent appearance of the disease, which is caused by the plant fungus pathogen Magnaporthe oryzae, in six districts in southern Bangladesh is estimated to have affected 15 percent of the country’s total wheat growing area of 436,000 hectares (1.08 million acres).

“We need to fight this disease on various fronts – both in the short and long term,” said Etienne Duveiller, principal scientist and wheat pathologist with the International Maize and Wheat Improvement Center (CIMMYT), adding that strategies include preventing the distribution of infected seed, sowing seed at designated optimal times, introducing foliar spray of triazole fungicides and developing disease-resilient seed.

“It’s paramount that infected seeds are identified and that seeds are sown at the best time to avoid rains at the sensitive stage when wheat plants develop the spike where grains form, but we’ve also been working to identify resistant genetic materials – germplasm – for use in developing new varieties, a vital part of the longer term fight against the disease,” he said.

CIMMYT scientists are working with national agriculture programs on this work, setting up germplasm exchanges and testing genotypes in hot spot areas where the disease occurs, Duveiller said, adding that a smallholder farmer in one of the worst-hit areas said he expected to harvest 80 percent less wheat as a result of the disease. The problem compounds over time because farmers keep seed and replant it in subsequent years.

Scientists believe wheat blast spreads by various means, including airborne distribution, from crops planted in rotation with wheat and sexual hybridization.

“We’re not sure what the potential scale of wheat blast spread might be because we’re still trying to understand how it survives from wheat crop to wheat crop, we urgently need investments to understand it,” said Hans Braun, director of CIMMYT’s Global Wheat Program.

“It takes only a few days from the first symptoms occurring until major damage is caused by the fungus,” he added. “This short window makes chemical interventions difficult and prophylactic application of fungicides is too expensive for smallholder farmers. Breeding resistant varieties is the best and possibly the only option to control the disease in the long term.”

For further information, please click here.

Bayer collaboration promises new innovations for South Asia farms

Farmer Ram Shubagh Chaudhary in his wheat fields, in the village of Pokhar Binda, Maharajganj district, Uttar Pradesh, India. He alternates wheat and rice, and has achieved a bumper wheat crop by retaining crop residues and employing zero tillage. Photo: Petr Kosina / CIMMYT
Farmer Ram Shubagh Chaudhary in his wheat fields, in Uttar Pradesh, India. CIMMYT/Petr Kosina

NEW DELHI (CIMMYT) — Rice-wheat rotation is practiced by farmers on over 13 million hectares of farmland in South Asia, providing the primary source of food security in the region. However, climate change is projected to have a huge impact and reduce agricultural production 10 to 50 percent by 2050. Complex and local impacts from climate change and other challenges require solutions to risks that can be readily-adapted. Representatives from Bayer Crop Science  recently visited the International Maize and Wheat Improvement Center (CIMMYT) offices in India to discuss the potential for developing jointly managed sustainable approaches and technologies to address such challenges.

Sustainable intensification, which involves such conservation agriculture practices as minimal soil disturbance, permanent soil cover and the use of crop rotation to increase profits, protect the environment, maintain and boost yields, is a potential solution that has worked to address the impact of climate change in South Asia. Such practices contribute to improved soil function and quality, which can improve resilience to climate variability.

“Systems research with conservation agriculture practices like direct seeded rice, no-till wheat and recycling crop residues have shown tremendous potential to address the challenges of water and labor scarcity, conserve natural resources and lower the environmental footprint of South Asia’s food bowl,” said M.L. Jat, CIMMYT senior cropping systems agronomist and the South Asia coordinator for the CGIAR Research Program on Climate Change, Agriculture and Food Security, collaboratively managed by the CGIAR consortium of international agricultural researchers.

During the Bayer meeting, challenges and opportunities were identified for direct seeded rice — which requires less labor and tends to mature faster than transplanted crops — and sustainable intensification programs throughout South Asia, particularly in India. Discussions were based on the success of other CIMMYT-Bayer collaborations across South Asia that aim to address agricultural challenges through sustainable intensification — including direct seeded rice — quantifying mitigation potential of conservation agriculture-based management in rice-wheat rotation and smart farm mechanization to make farm management more efficient and productive.

Moving forward, CIMMYT and Bayer will focus on agricultural systems research to ensure even more effective interventions with higher yields, collaborate to develop new sustainable technology and increase uptake throughout the region. Sustainable intensification practices are expected to continue to grow in the region thanks to these and other collaborations, along with the advent of technological advancements and increased adoption.

CIMMYT and Bayer’s Crop Science team are looking for practical solutions to future challenges in South Asian agriculture. Photo: Deepak, CIMMYT
CIMMYT and the Bayer Crop Science team are looking for practical solutions to future challenges in South Asian agriculture. CIMMYT/Deepak

Bayer representatives at the meeting included: Hartmut van Lengerich, head of cereals and fungicides; Juergen Echle, global segment manager of rice herbicides; Christian Zupanc, global segment manager of rice fungicides; Mahesh Girdhar, global crop manager of rice and Rajvir Rathi, vice president of public and government affairs. CIMMYT representatives included: Tek Sapkota, mitigation specialist; Balwinder Singh, crop modeling specialist and Alwin Keil, senior economist.

Helping Nepalese farmers adapt to climate change

This story appeared originally on the Borlaug Global Rust Initiative website to mark Earth Day on April 22, 2016. Linda McCandless is associate director for communications, International Programs, College of Agricultural and Life Sciences at Cornell University. She also oversees communications for the Delivering Genetic Gain in Wheat project.

SINDHULPALCHOWK, Nepal (BGRI) — Farming the terraced hillsides above the Indrawati River Valley of Nepal, Nabaraj Sapkota and his wife Muthu Dei experience the impacts of climate change on an almost daily basis. Erratic rains make planting difficult. Warm, misty conditions and prolonged winter temperatures increase the incidence of wheat rusts that reduce yield. Unpredictable hailstorms flatten wheat and rice before they can be harvested.

“When we need rain, there is no rain.  And when we don’t need rain, there is plenty of rain,” says Nabaraj. “We used to only have rain from May through July, now we have rain and mist from November.”

Khim lal Bastola grows wheat, maize and rice in rotation and sustains four generations in his 12-person household near Pokhara. “The change is obvious: man produces something with his hard labor but strong winds and hailstorms destroy it,” he said.

“The climate change scenario for Nepal — where temperature are likely to increase and precipitation is likely to be more erratic — will disproportionally affect smallholder farmers,” said Dhruba Thapa, a senior scientist with the Nepal Agricultural Research Council. “For Nepal, the cost of not adapting to climate change will be high.”

Like many farmers in Nepal, Bastola and the Sapkotas need technical assistance to help them adapt to climate change. They eagerly soak up the education offered by people like Thapa, Sarala Sharma, and Sunita Adhibari, NARC scientists who distribute disease resistant varieties of wheat and help farmers learn to identify diseases.

Scientists and farmers also soak up training from the Borlaug Global Rust Initiative (BGRI), and specialists like Dave Hodson, a wheat surveillance specialist with CIMMYT, who shows them how to scout for wheat rust and upload data into the global RustTracker monitoring system.

FARMING PERVASIVE BUT DIFFICULT IN NEPAL

Farming in Nepal is hard, backbreaking labor predominantly done by hand in fields rarely more than one-quarter of an acre in size. Men plow the small plots on the terraced hillsides with oxen. Women break up the clods with heavy adzes. Although rarely above subsistence level, small farms are of vital importance in sustaining the multi-generational communities scattered throughout the Himalayas in the high hills to the north, the temperate mid-hills, and the subtropical terai to the south.

The livelihoods of more than 75 percent of the people in Nepal are based on agriculture and forestry, and almost 65 percent of the agriculture is rainfed, Nepal is among the 25 nations in the world with the lowest GDP per person and also ranks among the 25 with the greatest decrease in forested land. Rural populations are heavily clustered in river basins whose annual monsoon-fed flood cycles are likely to be exacerbated by warming. Deforestation adds to the problem, intensifying flooding and contributing to the likelihood of landslides.

HELPING FARMERS ADAPT TO CLIMATE CHANGE

Using disease resistant and improved seeds, and adopting different planting and harvesting calendars helps farmers adapt to climate change.

In Chhampi, north of Kathmandu, Krishna Bahadur Ghimire and the local farmers’ cooperative of which he is president, are now producing improved rice, wheat and maize on 140 ropanis of land. Ghimere supplies beans, rice, eggplant, soybeans, wheat and vegetable seeds to his neighbors. He started farming on one ropani of land (~ 500 sq.m) in 1997 but switched to the seed business when he found himself having to drive two hours to Kathmandu to get the improved varieties he needed.

“Our local varieties were not climate smart. We went to Kathmandu to get improved seeds from the Nepalese Agricultural Research Center because their seeds are more disease resistant, higher yielding, and higher quality,” said Ghimire, who has worked with Thapa for 11 years.  “New varieties are less lodging and scattering during storms and high winds than the local ones.”

“Farmers need climate smart crops that have been improved for yield and disease resistance, but they also need seeds adapted for variable weather conditions whether we have drought or excess rainfall,” said Thapa. “NARC screens many lines and then provides seeds of promising lines to farmers for participatory variety selection trials, like with Ghimire’s group.”

Naparaj, the Sindhulpalchowk farmer, initially received 300 grams of seven varieties of improved wheat from Thapa. “I was thinking how I could uplift them (my neighbors),” said Naparaj. “I thought to myself, the lives of these people must be uplifted through improved seeds which would give them good production. We used to get one muri (~3.5 liters or 70 kg) of wheat per one ropani (~ 500 sq.m.). Now we are threshing three or four times more. It is a huge profit.”

Ghimere’s 25-year-old nephew Saroj Kumar Bista, speaks of another problem affecting farmers that requires gender-sensitive initiatves. “Many young men are going to the Middle East to work and not moving into the farming sector,” he said.

Nowhere is this more evident than in Godhavari, where Manju Khavas, Radha Basnet and Janaki Silwal’s sons have gone to the Middle East or Japan to work. Their husbands work off the farm, leaving them in charge. “At first we were overwhelmed,” said the 52-year-old Khavas. “We could not find someone to dig the fields. Now it is easier because of the handheld tractor.”

Thapa introduced improved eight or nine varieties of wheat to their community as well as agronomic practices like planting in rows, incorporating manure for fertilizer, and using handheld tractors (similar to heavy duty rototillers).

How does Khavas count improvement? “When we were 7 or 8 members in the family, the produce of this land was not enough. Now the produce is enough for 13 to 14 people,” she said. Wheat yields are so improved that she and her friends want a wheat threshing machine so they don’t have to thresh the greater quantities by hand.

Although the women said they have yet to “evaluate” climate change, they noted the “environment has been spoilt.”

“During the harvesting season of the wheat, we suffer from the fear of rain,” said Khavas. “Hailstorms also scare us. The moment the wheat becomes yellow, we begin to feel afraid whether we will be able to harvest it or not. And then when the wheat is harvested amid the fear of rain, in the paddy rice planting time, there is no rain.”

MORE TRAINING FOR CLIMATE CHANGE ADAPTATION

Dave Hodson, a surveillance expert with CIMMYT and the BGRI, travels to countries like Nepal to train scientists on using handheld tablets to scout for disease and input data into global disease tracking and monitoring systems that can help to predict disease outbreaks.

Since 2008, the BGRI has held five 2-week training sessions on the “Art and Science of Rust Pathology and Wheat Breeding” in Asia for scientists in the South Asian Association for Regional Cooperation (SAARC), including scientists from Nepal, India, Pakistan, Afghanistan, Bangladesh and Bhutan. The course is slated to be on-line this summer.

Nepalese farmers lack understanding of meteorological data and how to reduce risks in agriculture and farming. Sushila Pyakurel, who works with ICDO Lalitpur, has helped initiate Climate Field Schools in Nepal where farmers learn the effects of climate change, identifying crops most suitable to grow, seed selection, scheduling farm operations/farm management practices, and adaptation strategies/methodologies.

One of the new areas of expansion for the BGRI is the new Delivering Genetic Gain in Wheat project, a $24M effort funded by the Bill & Melinda Gates Foundation to make wheat for smallholder farmers around the world more heat tolerant and disease resistant in the face of climate change. It builds on the successes of the 2008-2015 Durable Rust Resistance in Wheat project, which initiated and funded the SAARC training courses.

DEDICATION: April 25, 2016: For smallholder farmers in Nepal, the challenges of climate change are disastrous enough. A 7.8 magnitude earthquake devastated Nepal on 25 April 2015, less than one month after the Borlaug Global Rust Initiative team visited. More than 9,000 people died and almost 900,000 homes were destroyed. Some of the hardest hit areas were Sindhulpalchowk and Chhampi. This Earth Day blog is dedicated to the resilient farmers of Nepal. It is the BGRI’s sincerest hope that their families are well on their way to recovery.