Location: Malawi

SIMLESA meeting reveals many successes, gears up for phase II

Written by on April 29, 2016. Posted in News.

Malawian smallholder farmer Dyless Kasawala, of Kasungu District, demonstrating her maize-legume rotations technologies. Through SIMLESA, she has managed to attain household food security in an area plagued by frequent droughts. Photo: Johnson Siamachira/CIMMYT. — Malawian smallholder farmer Dyless Kasawala of Kasungu District demonstrates her maize-legume rotation technologies. Through SIMLESA, she has managed to attain household food security in an area plagued by frequent droughts. CIMMYT/Johnson Siamachira

HARARE, Zimbabwe (CIMMYT) — A recent gathering of more than 60 researchers and representatives of donors, seed companies, national agricultural research systems (NARS), and non-governmental organizations from Africa and Australia, led to strategic discussions about the Sustainable Intensification of Maize and Legume Systems for Food Security in Eastern and Southern Africa (SIMLESA) program.

Delegates gathered in Malawi’s capital, Lilongwe, for the sixth SIMLESA annual review and planning meeting to discuss the project’s progress and achievements, share lessons learned over the past six years, and deliberate over potential improvements for implementing activities in the project’s final two years.

“The SIMLESA project has targeted increasing farm-level food security and productivity in the context of climate risk and change,” said Bright Kumwembe, principal secretary of Malawi’s Ministry of Agriculture and Food Security, speaking on behalf of the minister. “The program has become a model to many regional and sub-regional collaborative projects that address agricultural intensification. In this respect, the challenge to NARS lies especially in developing technologies, information and knowledge that sustainably increase agricultural productivity and at the same time reduce down-side risks.”

As part of the meeting, participants visited three farmers in Kasungu District who are involved in on-farm trials assessing conventional farming practices, conservation agriculture with no herbicide application, conservation agriculture using herbicides and conservation agriculture including maize-legume crop rotations. Farmer Dyless Kasawala, was observed to have managed to improve soil fertility in her fields, increase her maize yield and improve food security in her household.

Farmers in the area are engaging in agro-processing activities, such as extracting oil from groundnuts, to add value to their farming enterprises.

Established in 2010 and funded by the Australian Centre for International Agricultural Research (ACIAR), SIMLESA has as its primary objective to improve food security for 650,000 small farming households by increasing food production and incomes of vulnerable farmers with commercial viability by 2023. Ongoing SIMLESA Phase II activities will conclude in June 2018.

“The Program Steering Committee (PSC) recognizes the hard work of all participants and especially the dedicated scientists in the national programs. SIMLESA is on track to deliver significant impacts in the next two years, “said Eric Craswell, committee co-chair.

Delegates discussed the favorable Mid-Term Review (MTR) conducted last year. “SIMLESA I and II is a complex program with many partner countries, agencies, science disciplines, and objectives. Despite that complexity, the MTR found the program on the whole to be well-managed by CIMMYT, and the NARS partners had a strong sense of ownership of the program. It was very evident that the whole SIMLESA team is determined to meet the objectives of the program, to contribute and to work as a team,” Craswell said.

Mulugetta Mekuria, SIMLESA project leader, highlighted the 2015 MTR recommendations, which indicate that SIMLESA should rebalance plans and activities of all program objectives and various program-wide themes; ensure that the science which underpins the development of sustainable intensification packages and policy dialogue is completed and published in extension reports and peer-reviewed literature; and refocus its monitoring and evaluation processes, communication plans and gender activities.

To achieve these changes, each country and the program as a whole should prepare, within the approved budget, a revised work plan extending to the end of SIMLESA II. The program would then be able to make an informed decision on what to prioritize and what needs to be phased out, Mekuria said.

Participants discussed key issues in phase II, related to MTR recommendations, concluding that the goals should include:

consolidating activities during the 2016-2018 period, with no new activities implemented during the remaining life of the program
documenting scientific outputs for all the research conducted and synthesize the lessons learned
streamlining logframe activities and developing a revised work plan
scaling-out available technologies in collaboration with partners; and
redesigning the project’s livestock component to align it with SIMLESA objectives.

SIMLESA Program Steering Committee co-chair Eric Craswell told participants to refocus their work through scaling up activities. Photo: Johnson Siamachira/CIMMYT. — SIMLESA program steering committee co-chair Eric Craswell told participants to refocus their work through scaling up activities. CIMMYT/Johnson Siamachira

John Dixon, ACIAR principal advisor/research program manager, cropping systems and economics, said the 2015 SIMLESA review had highlighted the commitment to the program by national partners.

“This gives us the opportunity to rebalance plans, focus on areas that can be brought together and synthesize results,” Dixon said. “Now is the time to scale-up by taking our research to farmers through extension, non-governmental organizations and farmers’ associations – moving from doing, to handing over the research.”

Millions of smallholders in Africa benefit from climate resilient drought-tolerant maize

Written by on April 21, 2016. Posted in Features.

Traditional maize storage in Tete province in Mozambique, April 27, 2015. CIMMYT/Tsedeke Abate

NAIROBI, Kenya (CIMMYT) – At least 40 million smallholder farmers throughout sub-Saharan Africa are profiting from more than 200 new drought-tolerant varieties of maize produced as part of the Drought Tolerant Maize for Africa (DTMA) Project, according to scientists at the Center for International Maize and Wheat Improvement (CIMMYT).

The project, underway between 2007 and 2015, led to the development of varieties with traits preferred by farmers that have successfully made smallholders in 13 countries more resilient to the erratic effects of climate change on growing conditions.

“Smallholder farmers in this region plant maize varieties that are obsolete and end up getting poor harvests, but that’s changing now thanks to the gallant efforts of the DTMA team that has released and commercialized a large number of modern varieties,” said Tsedeke Abate, the CIMMYT scientist who led the project. “Thanks to the new drought-tolerant varieties, many families have managed to overcome harsh growing conditions and boost yields substantially.”

In 2014 alone, more than 5 million smallholder farmer households planted the new varieties on 2.1 million hectares (5.2 million acres), an area roughly the size of El Salvador. Overall, 54,000 metric tons of high quality seed were produced in 2014 through the DTMA project, which received funding from the Bill & Melinda Gates Foundation, Britain’s Department for International Development, the Howard G. Buffet Foundation and the U.S. Agency for International Development (USAID).

COMPLEX CHALLENGES

“The adoption of the improved drought tolerant seed varied from one country to another and each county had unique challenges that made it difficult for some farmers to take up the new varieties. Some farmers were not aware of the availability of the seed in their markets, for some the seed was not available or the price was high,” Abate said. “We worked with national seed companies in these countries to increase production of certified seed so that many more farmers can buy the seed at an affordable price as well as demonstrating the benefits of the new varieties.”

Anthony Mwega, a farmer and leader in Olkalili village, in Hai district a semi-arid area in northern Tanzania about 600 kilometers (370 miles) from the capital Dar es Salaam, beat the price constraint by mobilizing 66 farmers from his village and neighboring villages Makiwaru and Ngaikati to pool resources and buy 5 metric tons of HB513 – a drought-tolerant and nitrogen-use efficient variety – at a very affordable price from Meru Agro Tours and Consultant Seed Company.

“The overall purchasing price we bought the seed for was about 50 percent less than the market price because we bought it in bulk,” said Mwega. “I saw how good the maize performed in demonstrations organized by Meru Agro during the 2014 planting season with extremely low rains, and knew this is a variety that my people would definitely benefit from.”

Scientists project that millions more farmers will gain access to and plant the new varieties due to collaborations with more than 100 national seed companies, which continue to make a significant contribution to the improvement of seed systems in Angola, Benin, Ethiopia, Ghana, Kenya, Malawi, Mali, Mozambique, Nigeria, Tanzania, Uganda, Zambia, Zimbabwe.

“Collaboration with CIMMYT through the DTMA project has been extremely instrumental in facilitating me to release my own varieties,” said Zubeda Mduruma of Aminata Seed Company in Tanga, Tanzania who has collaborated with CIMMYT both in maize breeding and production work since 1976.

“I was able to get some of the best germplasm, evaluate them through on-farm and on-station trials, and successfully released three of the best drought tolerant varieties in the market, including one quality protein DT variety that is very popular among women because of its nutritional value. With the quality of maize we get from CIMMYT, it’s very possible to release new improved varieties every year with much better yield compared to popular commercial varieties in our shops.”

The story of this success is told through a series of pictures and profiles of DTMA target countries. Each country profile illustrates the context of national maize production and the changes underway thanks to released drought-tolerant varieties.

The DTMA project will continue, first as the Drought Tolerant Maize for Africa Seed Scaling (DTMASS) initiative. Under the project, which is funded by USAID, CIMMYT scientists aim to facilitate the production of close to 12,000 metric tons of certified seed for use by about 2.5 million people, in Ethiopia, Kenya, Malawi, Mozambique, Tanzania, Uganda and Zambia.

In partnership with the International Institute of Tropical Agriculture who partnered with CIMMYT in DTMA work, the new Stress Tolerant Maize for Africa project will also carry forward the success and invaluable lessons from DTMA and CIMMYT’s Improved Maize for Africa Soils project, to develop new stress tolerant varieties to help farmers mitigate multiple stresses that occur concurrently in farmers’ fields.

Going further down the path to bolster Africa’s maize sector

Latest DT Maize Bulletin

Grandmother harvests drought-tolerant maize in Lobu village, Koromo, Hawassa Zuria district, Ethiopia. (Photo: P. Lowe/CIMMYT)

Amidst intense drought, investment in scientific research is key

Written by on February 22, 2016. Posted in Director General's corner.

EL BATAN, Mexico (CIMMYT) – El Niño drought-related stress is triggering hunger and food insecurity that will endanger food security for 40 million people in southern Africa, according to the World Food Programme. While not as tangible as humanitarian aid, long-term scientific research is key to addressing the major drought threatening parts of Central America, Africa and Asia. Government fiscal tightening makes it hard to defend investments in research against projects where the results may be immediate and obvious – but long-term investment equals long-term impact.

Reduced harvests due to drought
South Africa, which is normally a regional exporter, will need to import 5 to 6 million tons of maize to mitigate the widespread crop failure. As the continent’s largest maize producer this is having a knock on effect on the region. Zimbabwe, which depends on food imports from South Africa, declared a state of disaster last month, due to drought. Malawi and Mozambique have also experienced soaring food prices. Millions in the region will need food assistance, which means massive imports. In much of southern Africa, 30 – 50 day delays in the onset of rains has caused curtailed planting, setting the scene for widespread crop failure.

Ethiopia is experiencing the worst drought in decades, with more people requiring food assistance in 2016 than at any point since 2005, according to the Famine Early Warning Systems Network. In the central and eastern part of the countries crop production is down by 25 to 70% after the lowest rains in more than 50 years.

The El Niño related drought is not limited to Africa. India is set to harvest its smallest wheat crop in six years, with production down by five percent, following two successive poor monsoon seasons. But the biggest concern is that the region could experience major drought episodes like the Horn of Africa drought 1981- 1984 and the South Africa drought 1992, causing massive social disruption and human suffering.

Drought tolerant crops are an insurance against hunger and crop failure.
Given the severity of drought, scientific researchers are faced with the challenge to devise seed and farming practices that offer farmers greater resilience under this stress. Ongoing work to develop drought tolerant varieties has proved successful but needs renewed support and expansion.
Various maize landraces and wild relatives of wheat have withstood harsh conditions for thousands of years. Exploiting the drought-tolerances they possess and involving the use of molecular markers to better understand the genetic basis of drought tolerance has helped breeders select for better drought tolerance. This is not a quick fix. It can cost up to $600,000 and take seven years to produce a single maize hybrid. Hybrids tend to be more drought tolerant because they are more robust, implying deeper roots that allows the plant to capture more water.

Crop conditions at a glance as of January 28. (Source: Geoglam Global Agricultural Monitoring)

CIMMYT is working with national partners in Ethiopia to rapidly get drought tolerant maize and wheat seed to farmers as part of the United States Agency for International Development (USAID) funded Emergency Seed Response in Ethiopia project. The USAID and Bill and Melinda Gates Foundation funded Drought Tolerant Maize for Africa project has brought 184 distinct varieties to farmers, mostly hybrids that yield on average 49% more grain than open-pollinated varieties, and yield higher than or equal to currently available varieties on the market.

A single seed can make the difference between hunger and prosperity, but seed alone is not enough. Imagine a Ferrari that is designed to travel at high speed on a freshly paved highway, driving along a dirt road. It will either break down or drive badly. The same thing happens with seed that is planted without smart farming practices designed to increase efficiency. There are many factors that need to be considered, including: right planting date, water conserving tillage methods, and fertilizer. If you can establish the plant well, it is more likely to perform well when drought stress really hits.

Plant a seed today
Massive investments are required today in order for farmers to benefit from effective technologies in the future given that benefits from agricultural research tend to come to fruition after a considerable time lag. Today, parts of Central America, Africa and Asia desperately need food assistance – but the need for investment in agricultural research for development will only intensify as more countries face drought and other climate-related stress. As the proverb asks: “When is the best time to plant a tree?” Twenty years ago. “The second-best time?” Today.

African maize farmers get support to mitigate impact of poor soils

Written by on December 3, 2015. Posted in Features.

NAIROBI, Kenya (CIMMYT) – As the global community marks World Soil Day, African smallholder farmers are contending with low yields due to low-fertility soils prevalent in most parts of sub-Saharan Africa. This situation has affected the food security of over 300 million people in the region who depend on maize as their staple food.

For the majority of these smallholder farmers, access to inputs like fertilizers to boost soil productivity has been restricted due to their high cost. The reality is that in Africa fertilizers cost up to six times more than in any other continent.

As a result, nearly three quarters (about 70 percent) of eastern and southern Africa’s maize is grown without fertilizers. As the International Maize and Wheat Improvement Center (CIMMYT) and partners work to give farmers a partial solution to this enor

mous challenge, efforts must be intensified to protect and maintain soil resources for sustainable development in Africa and the globe.

The Improved Maize for African Soils (IMAS) Project addresses the problem of low nitrogen in soils. Smallholder farmers can expect to harvest up to 25 percent more from new maize varieties developed by the IMAS project.

These varieties are nitrogen use efficient (NUE), which means they utilize more efficiently the small amount of fertilizer that farmers can afford to apply (typically less than 20 kilograms per hectare) compared to varieties currently on the market. The IMAS project is a public-private partnership involving CIMMYT, the Kenya Agricultural and Livestock Research Organization, South Africa’s Agricultural Research Council and DuPont Pioneer.

In two years – between 2014 and 2015 – 21 NUE hybrids were successfully released in Tanzania, Malawi, Mozambique, South Africa, Uganda and Zimbabwe. In addition, IMAS helped to increase seed production and distribution of three existing NUE varieties. According to Michael Olsen, IMAS Project Leader, these varieties are expected to reach approximately 84,000 farmers.

“Giving smallholder farmers practical solutions within their environmental conditions is a sustainable means to not only preserve soil resources but address key challenges in maize farming, which is a major livelihood for millions in Africa,” Olsen said.

Many of the released NUE hybrids carry additional traits that are important in the region, such as tolerance to drought and maize lethal necrosis, a devastating viral disease that is new in the region. Donasiana Limo, a farmer from Olkalili village in northern Tanzania, attests to the good performance of HB513, a drought-tolerant and NUE variety he planted during the main cropping season between January and March 2015.

“I did not do much to prepare my land because the rains came very late and ended early. With no fertilizer and failed rains, I did not expect to harvest the seven bags of 50 kilograms from eight kilograms of HB513 seed,” Donasiana said.

“If I had time to prepare my land and added fertilizer, the harvest would have been so much more.”

Many more farmers from this remote village have benefited immensely from HB513, including Valeria Pantaleo.

Sustainable solutions for African farmers need to be addressed during World Soil Day deliberations. Efforts to facilitate smallholders’ access to inputs like fertilizers are critical. In addition, to help arrest further soil deterioration emphasis must be placed on adopting correct agronomic practices and appropriate crop varieties available on the market that are well suited to different soil management systems.

Policymakers must formulate strategies for adopting universal practices that maintain soil resources and are adapted to farming environments across Africa. Kenya has already set the pace for maize breeding in Africa by including performance in low-nitrogen soils as a special prerequisite for maize variety release, a step that will help enhance healthy soils in Africa if adopted by other regulatory agencies.

Links for more information

Update on the IMAS Project
Follow the IMAS conversation on Twitter during #WorldSoilDay via #IMASPro #NUEmaize
Global Soil Week 2015
International Year of Soils 2015
World Soil Day
CIMMYT maize research

For information, please contact: Michael Olsen: IMAS Project Leader| Brenda Wawa: Media Contact

CIMMYT is recognized for its role in strengthening Malawi’s maize seed system

Written by on November 13, 2015. Posted in Features.

Kennedy Lweya, Seed Business Development Specialist for East and Southern Africa, receives an award on behalf of CIMMYT during the Seed Trade Association of Malawi Congress and Expo. Photo: CIMMYT

CIMMYT recently received an award in recognition of its efforts and contributions towards developing and strengthening Malawi’s maize seed system. Kennedy Lweya, Seed Business Development Specialist for East and Southern Africa, received the award on behalf of CIMMYT, during the Seed Trade Association of Malawi Congress and Expo––the first of its kind––held on 22–23 October 2015 at the Bingu International Conference Centre in Lilongwe.

Many of these accomplishments have been achieved through the Drought Tolerant Maize for Africa (DTMA) project, which has helped farmers withstand the effects of a drought that continues to affect millions of smallholders who depend on maize as their staple food.

Upon receiving the award, Lweya noted, “This signifies recognition of tremendous work undertaken by CIMMYT scientists globally and in Malawi, in particular, to improve maize systems. More importantly, the award is an endorsement of the value that public-private partnerships bring in improving livelihoods and food security in the developing world.”

CIMMYT-SARO steps up efforts in war against malnutrition

Written by on August 3, 2015. Posted in Features.

CIMMYT-Southern Africa Regional Office (CIMMYT-SARO) is stepping up efforts to combat malnutrition, especially among women and children, through agricultural research and the release of orange maize varieties.

Orange maize is nutritionally enhanced and provides higher levels of vitamin A than white maize. In addition, orange maize varieties are high-yielding, disease resistant and drought tolerant, which helps farmers face challenges posed by recurrent droughts and climate change.

CIMMYT-SARO maize breeder Thokozile Ndhlela (holding orange maize cob) explains to visiting delegates the importance of orange maize to nutrition. Photo: Johnson Siamachira/CIMMYT

“Orange maize rich in beta-carotene could bring positive benefits to maize-dependent communities, particularly women and children, by providing up to half of their daily vitamin A needs,” said Thokozile Ndhlela, CIMMYT-SARO maize breeder, who is working on the orange maize breeding project. According to Ndhlela, the project is conventionally breeding non-genetically modified orange maize to endow it with higher levels of beta-carotene. Beta-carotene is a naturally occurring plant pigment that the body converts into vitamin A.

Vitamin A deficiency is a serious health threat that is prevalent in Southern Africa (SA) and may lead to blindness, reduced disease immunity and other health problems. In Zambia, for example, it affects more than half of children under five years of age, according to a Feed the Future newsletter. Feed the Future is the US Government’s global hunger and food security initiative.

In neighboring Zimbabwe, one in every three children suffers from stunted growth (as much as 32%) or chronic malnutrition, which contributes to 12,000 deaths each year, according to the United Nations Children’s Fund (UNICEF). Malnutrition is most prevalent in Zimbabwe’s rural areas, which are home to over 75% of the country’s entire population (about 13 million).

While vitamin A is available from other food sources such as oranges, dark leafy vegetables and meat, these are not always available or are too expensive for the ordinary person in SA. As a result, most people eat a lot of white maize, which has no beta-carotene.

Orange maize can be eaten as a porridge-like staple food called nshima in Zambia and sadza in Zimbabwe. It can also be used to prepare other traditional foods made from maize.

CIMMYT is working with HarvestPlus, a CGIAR organization that breeds and disseminates micronutrient-rich staple food crops to reduce hidden hunger in malnourished populations. The orange maize project was initiated in Harare, Zimbabwe, in 2004, but later moved to Mexico. Since the subtropical environments in Mexico are similar to those in SA, the germplasm developed in Mexico has adapted well to SA environments.

Three hybrids (GV662A, GV664A, and GV665A) were extensively tested in Zambia and released by the Zambia Agricultural Research Institute in partnership with HarvestPlus. These hybrids have a yield potential of 9-11 tons per hectare. Hybrid GV665A will be released in Zimbabwe in October of this year. Three seed companies are marketing the released hybrids on an exclusive basis in Zambia and four other pre-release hybrids are being tested in national performance trials.

Since 2012, HarvestPlus has provided orange maize to more than 10,000 farming households in Zambia. It is working with the private sector to reach 100,000 farmers by the end of this year.

Zimbabwe’s Crop Breeding Institute has expressed an interest in sending two of these hybrids to the Seed Certifying Authority of Zimbabwe for quality testing during the 2015/2016 agricultural season. Malawi, another SA country, has also identified hybrids for release in 2016.

Strengthening seed production capacity in Malawi

Written by on July 6, 2015. Posted in News.

Tour of maize seed production fields at Chitedze Research Station. Photo: Kennedy Lweya/CIMMYT

CIMMYT designed and gave an integrated maize seed systems training course for 32 seed technicians from the public and private sectors on 18-22 May at Chitedze Agricultural Research Station. The course is part of CIMMYT’s capacity building initiative to enhance maize seed production in Malawi, established after the successful launch of USAID Feed the Future’s Malawi Improved Seed Systems and Technologies project on 6 May 2015 in Liwonde, Machinga District.

Trainees gained a basic understanding of maize anatomy and physiology, hybrids, improved open-pollinated varieties, seed certification standards and testing, regulatory procedures and seed business management. They also learned to practice conservation agriculture, which was appreciated as an innovative practice that conserves soil and produces higher maize yields. It also cuts back on the time and labor that farmers, particularly small-scale farmers, dedicate to tedious practices such as tilling.

Participants tour Seed-Co Malawi’s seed processing facility. Photo: Kennedy Lweya/CIMMYT

“The involvement of women in all aspects of our seed business is not only a must-do activity but a goal that makes perfect business sense,” said Innocent Jumbe, Production Manager at Peacock Seeds. Given that over 52% of Malawi’s population are women, most of them small-scale maize producers, the need for gender inclusion at all stages of the maize value chain was an important take-home message for participants.

The highlight of the course was a tour of Seed-Co Malawi’s premier seed facility in Kanengo. Participants were impressed by the company’s state-of-the-art facility, including its sales offices and seed handling, processing and packaging plant. This is evidence not only that Malawi’s seed industry is ripe with investment opportunities but also that the country has an investor-friendly policy and regulatory environment.

“This ultra-modern seed facility is a testament to Seed-Co Malawi’s long- term commitment to offer value to our shareholders and quality seed to Malawi’s farming community and beyond,” said Derrings Phiri, Seed-Co Malawi’s Managing Director.

Participants in the integrated maize seed systems training course. Photo: Kennedy Lweya/CIMMYT

Course participants included representatives from the Maize Program of the Government’s Department of Agricultural Research and Services, agro-dealers and seed companies. Patrick Okori, the project’s Acting Chief of Party, and Carol Jenkins, Feed the Future USAID Project Manager, congratulated participants on successfully completing the training course and on their commitment to implementing what they learned in order to deliver high quality and affordable improved seed that will not only bring value to market players but also enhance the security and incomes of Malawi’s small-scale farmers.

Conservation agriculture in Africa: where does it fit?

Written by on June 9, 2015. Posted in Blogs.

Conservation agriculture (CA) encompasses the principles of minimum soil disturbance, retention of crop residues on the soil and diversification through crop rotations and associations. Worldwide, CA adoption exceeds 125 million hectares. Its benefits include reduced production costs and soil degradation, more effective and efficient use of resources like water and fertilizer, and greater overall cropping system productivity. CA-based practices have recently regained scientific attention as part of newly emerging concepts such as sustainable intensification, ecological intensification and climate-smart agriculture.

CIMMYT’s increasing efforts to promote CA in Sub-Saharan Africa began at a regional hub in southern Africa in 2004, moved to eastern Africa in 2009, and subsequently expanded to other Africa locations. In Africa, conservation agriculture has benefitted from significant donor attention and the call to address multiple agricultural challenges, which include the pressure of expanding populations on land resources, declining soil fertility, low productivity, and the negative effects of climate variability.

Research has proven the biophysical and economic benefits of CA for Africa, yet CA adoption and spatial expansion by African farmers is relatively low, compared to its acceptance in similar agro-ecologies in the Americas and Australia.

The lack of widespread adoption in Africa has led some researchers to question the suitability of CA for smallholder farmers in Africa or the wisdom of spending resources to study and promote it. A divide between CA-for-Africa proponents and opponents in the research community has opened, obscuring issues and hindering unbiased examination of CA opportunities and constraints. Adding to the uncertainty, there is little research in Africa to assess where CA might make the best impact or, more generally, where conditions are simply too marginal for cropping systems of any type.

AFTER 10 YEARS OF RESEARCH, WE FEEL IT IS CRITICAL TO LOOK OBJECTIVELY AT WHERE WE ARE WITH CA IN AFRICA. Specifically: What is CIMMYT’s comparative advantage in the research and development of CA systems? Does “business-as-usual” — that is, conventional tillage systems — provide better outcomes? Is there any form of alternative agriculture being adopted more quickly or widely than CA? Do we gain anything if we lose our comparative advantage as a leading global CA research institute and only focus on “good agronomic practices”?

We believe that CA has great promise for smallholder farmers in sub-Saharan Africa but CIMMYT and other organizations may have approached its study and extension from the wrong angle. In particular, CA has often been promoted in Africa as a way to raise yields. In fact, short-term yield gains are common from better moisture capture and retention under CA, in seasons with erratic and prolonged dry spells. But yield benefits from CA are normally not immediate; they generally begin to appear after two-to-five cropping seasons. Smallholder farm households often live at the edge of food insecurity year-in and year-out and are undisposed to risk an innovation that raises system productivity only in the medium term.

In contrast, the adoption of CA outside of Africa has been driven by benefits such as energy savings, reduced erosion, more timely sowing, and enhanced water- and nutrient-use efficiency. Furthermore, CA adopters worldwide have typically been large-scale commercial farmers who seek enhanced and sustainable profits and, as a consequence, ways to cut production costs. So how can their positive experience apply to smallholders and be used for proper targeting and extension of CA systems in Africa?

IN OUR OPINION, CIMMYT AND ITS PARTNERS SHOULD FOCUS ON (1) identifying the key drivers that have facilitated adoption of CA worldwide and (2) delineating the niches in Africa where these drivers are present, meaning where CA is likely to fit. As a start, we may wish to look at settings where:

Farm energy is scarce or expensive (whether provided by motors, draft animals or human labor ).
Timely planting is crucial, soil degradation extensive, and climate-related stress common. (This niche might be bigger than we think in Africa)

WE BELIEVE THAT CHALLENGES HAVE TOO OFTEN BEEN CONFUSED WITH BARRIERS TO ADOPTION. Too much time and effort have been spent highlighting challenges arising when implementing CA, instead of actively looking for ways to overcome them through technological and institutional innovations, including improved working arrangements between multiple actors. Furthermore, we feel that far too many resources are being channelled by CIMMYT’s Global Conservation Agriculture and Socioeconomics Programs into diagnostic studies, without commensurate investments in applied research for innovations to address the challenges.

Future research with farmers and other stakeholders should explore opportunities to ensure that CA systems meet smallholder farmers’ needs. It should also aim to target CA principles and practices in areas where highest returns are expected. In conclusion, we believe that BUSINESS AS USUAL IS NOT AN OPTION and that, in many places where CIMMYT works, CA IS IN DEMAND to alleviate labor bottlenecks, improve the timeliness of operations, control erosion and improve water- and nutrient-use efficiency. Should this demand be ignored? Of course challenges exist, but research – and international research in particular – should not simply document challenges but also provide solutions.

Christian Thierfelder is a CIMMYT cropping systems agronomist based in Harare, Zimbabwe. He has worked since 2004 in CA projects in Malawi, Mozambique, Zambia and Zimbabwe and has conducted applied and strategic research on-farm and on-station to adapt CA to the needs of smallholder farmers in southern Africa. Through effective partnerships he has reached out to more than 10,000 farmers in southern Africa. He guided the research programs of 25 B.Sc., M.Sc. and Ph.D. students, and has authored and co-authored more than 30 research articles in high-impact peer-reviewed journals and books.

A CIMMYT systems agronomist based in Addis Ababa, Ethiopia, Frédéric Baudron trained as a tropical agronomist, specialized as a livestock scientist and worked for various development programs targeting the interface between people (mainly farmers) and wildlife. He then completed a PhD in plant production systems. Projects he leads include Farm Mechanization and Conservation Agriculture for Sustainable Intensification (FACASI), implemented in Ethiopia, Kenya, Tanzania and Zimbabwe.

Isaiah Nyagumbo is a CIMMYT cropping systems agronomist based in Harare, Zimbabwe. He has worked in water harvesting and soil conservation research initiatives and was a pioneer of CA work on smallholder farming systems in Zimbabwe since the 1990s. Isaiah currently leads the agronomy component of the CIMMYT managed and ACIAR funded regional program ‘Sustainable Intensification of Maize-Legume Systems in Eastern and Southern Africa (SIMLESA)’ operating in 5 countries of Eastern and Southern Africa. Isaiah has also authored and contributed to regional research publications focusing mainly on CA, agricultural water management, water harvesting and technology dissemination.

For further detail regarding these views, stay tuned for the upcoming paper:

Baudron, F., Thierfelder, C., Nyagumbo, I., Gérard B., 2015. Where to target conservation agriculture? How to overcome challenges associated with its implementation? Experience from Eastern and Southern Africa. Forthcoming (expected in early-July) in Environments.

Seeds for needs in Malawi

Written by on May 22, 2015. Posted in Features.

On May 6, the United States Agency for International Development (USAID) and the Government of Malawi jointly launched five projects on food security, fisheries and environment. The USD-141-million-worth projects will be implemented by USAID in 13 districts over a five-year period.

These complementary projects are designed to work together to strengthen resilience to climate change, increase production and improve nutrition in targeted communities. The projects also connect with other USAID–Malawi activities in these areas.

More than 1,000 people attended the launch, representing farmer associations, USAID, local communities, non-governmental organizations, research institutions, Malawi government departments, seed companies, and CGIAR.

Officiating the launch held in Machinga District were Ms. Virginia Palmer, the United States Ambassador to Malawi; Dr. Allan Chiyembekeza, the Minister of Agriculture, Irrigation, and Water Development; and Mr. Bright Msaka, the Minister of Natural Resources, Energy and Mining.

Ms, Virginia Palmer (left), US Ambassador to Malawi, and Dr Peter Setimela (CIMMYT–SARO), with the Feed the Future Malawi Improved Seed Systems and Technologies Project certificate of launch. Malawi heavily relies on agriculture for economic growth, with 80 percent of the country’s population engaged fulltime in agriculture.

Through the USD-21-million Feed the Future Malawi Improved Seed Systems and Technologies project, a consortium of agricultural research centers led by the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) is working to increase the supply and distribution of quality seed for maize, groundnuts, pigeonpeas, soybeans and sweet potatoes, and on developing an aflatoxin control product in seven focus districts in South-central Malawi. Other members of this consortium are CIMMYT, the International Potato Center, and the International Institute of Tropical Agriculture.

Partnerships for progress

Feed the Future is the U.S government’s global hunger and food security initiative.

ICRISAT and its partners are working closely with the Ministry of Agriculture, Irrigation, and Water Development. USAID support will promote the production and multiplication of breeder, basic and certified seed by skilled seed growers to ensure smallholder farmers have greater access to improved seed.

Winds of change in a changing world
Much of southern Malawi can no longer depend on traditional rain cycles in the face of climate change. Some districts, such as Machinga in the Southern Region, live under rain shadows – areas on the leeward side of the mountains where winds push the dry heat upward and drive promising rain clouds away, resulting in chronic droughts.

Ambassador Palmer’s speech focused on integrating development programs to enhance community resilience and lead to better outcomes. “We think this strong focus on co-location, coordination and collaboration will allow us to advance sustainable livelihood opportunities at a greater scale – and with greater impact – than would otherwise be possible.”

She also said this integration of USAID development projects in Malawi might soon become a model for development worldwide.

Seeds for needs, now and in the future
Dr. Peter Setimela, CIMMYT–Southern Africa Regional Office Seed Systems Specialist, observed: “To popularize drought-tolerant maize varieties, CIMMYT will support pre-basic and basic seed production, field days and demonstration plots to benefit smallholder farmers. We will support capacity building of both private-sector seed companies and government seed inspectors to improve overall quality and seed marketing in Malawi.”

Dr. Peter Setimela (wearing fleece), CIMMYT–SARO Seed Systems Specialist, explains CIMMYT's work on drought-tolerant maize. In the next three years, CIMMYT hopes to reach 50,000 households in Malawi with drought-tolerant maize varieties to help smallholder farmers adapt to the impacts of climate change. — Dr. Peter Setimela (wearing fleece), CIMMYT–SARO Seed Systems Specialist, explains CIMMYT’s work on drought-tolerant maize. In the next three years, CIMMYT hopes to reach 50,000 households in Malawi with drought-tolerant maize varieties to help smallholder farmers adapt to the impacts of climate change.

At only 25 percent, use of improved seeds is still very low among smallholders in Malawi. Maize yields are below 2 tonnes per hectare, whereas there are varieties available that can yield as much as 10 tonnes per hectare.

Over the next three years, CIMMYT hopes to reach 50,000 households with drought-tolerant maize varieties. This will ultimately reduce poverty and help farmers adapt to the impacts of climate change.
A seed system in a well-linked value chain is very important and had been missing in previous development efforts in the country.

“The design of the Improved Seed Systems and Technologies Project addresses these issues. My ministry is also keen to further work with the US government to ensure that these research activities reach Malawi’s smallholder farmers,’’ said Dr. Chiyembekeza.

In a country where more than half the population lives below the poverty line, the Southern Region has the highest percentage of poor households. Malawians are mainly farmers, and with 85 percent of the population depending on rain, these recurring droughts make it harder to feed the family – nearly one-quarter of Malawians cannot meet their daily food needs.

Maize lethal necrosis: a serious threat to food security in eastern Africa and beyond

Written by on May 7, 2015. Posted in Features.

MLN_WS_participants_w — Participants are shown how to inspect maize fields for MLN symptoms and how to collect samples for laboratory analysis.

Maize lethal necrosis (MLN) has rapidly emerged as one of the deadliest maize diseases in eastern Africa capable of causing complete yield loss under heavy disease pressure. This means that Kenya and neighboring countries which largely depend on maize as their main staple food and source of income are on the verge of a looming food and economic crisis.

The disease is difficult to control for two reasons: firstly, it is caused by a combination of viruses; secondly, it can be spread through seed and by insect vectors that may be carried by wind over long distances. Affected crops suffer various symptoms such as severe stunting, tassel abnormality, small ears with poor seed set, chlorotic leaf mottling, leaf necrosis and premature plant death.

Much more than CIMMYT and East Africa

Sixty phytosanitary regulators and seed industry scientists from 11 countries in eastern and southern Africa attended an MLN diagnostics and screening workshop from March 17–19, 2015, in Naivasha, Kenya. The objective of the workshop was to train scientists on the latest MLN diagnostics and screening methods and to share knowledge on how to control the spread of MLN. Besides DR Congo, Ethiopia, Kenya, Rwanda and Tanzania where the disease has been reported, other participants were from South Sudan and southern Africa (Malawi, Mozambique, South Africa, Zambia and Zimbabwe) that have no confirmed cases of MLN, but where maize is an important crop.

CIMMYT organized the workshop in response to the high demand for development of appropriate diagnostics methods and harmonization of regional protocols. Hence, facilitation by agencies like the Food and Agricultural Organization provided a much-needed regional overview of the MLN threat, in addition to perspectives from the International Centre of Insect Physiology Ecology and the Kenya Plant Health Inspectorate Services (KEPHIS) on MLN insect vectors and diagnostics methods respectively.

The workshop was conducted at the MLN screening facility in Naivasha, the largest of its kind established in response to the MLN outbreak in eastern Africa in 2013. It supports countries in the sub-Saharan region to screen seeds under artificial inoculation. The facility is managed jointly by the Kenya Agricultural and Livestock Research Organization (KALRO) and CIMMYT, and was established with support from the Bill & Melinda Gates Foundation and the Sygenta Foundation for Sustainable Agriculture. Biswanath Das, a maize breeder at CIMMYT, noted that “the site has evaluated more than 20,000 accessions since its inception in 2013 from over 15 multinational and national seed companies and national research programs.” This, he added, “has become a primary resource in the fight against MLN regionally.”

Collective pre-emptive actions for prevention: seeds of hope
Participants received hands-on training to identify symptoms of MLN-causing viruses and how to score disease severity by screening germplasm at the site. For some participants, this was a first. “This is my first time to see an MLN-infected plant. Now I understand the impact of MLN on maize production and the need to set up a seed regulatory facility. South Sudan has no laboratory to test planting materials. My first step will be to talk to my counterparts in the ministry to set up one,” said Taban James, a regulator from the Ministry of Agriculture in South Sudan.

CIMMYT staff demonstrate DAS–ELISA method used for detecting MLN-causing viruses.

The tragic reality is that almost all commercial maize varieties in East Africa are highly susceptible to MLN, based on evaluations done at the screening facility. Therefore, stronger diagnostic and sampling capacity at common border-points was agreed to be a key step towards controlling inadvertent introduction of MLN through contaminated seeds. This was particularly important for participants from southern Africa countries who noted an urgent need for surveillance at seed import ports and border areas to contain the spread.

Currently, Kenya, Uganda and Zimbabwe are the only countries that require imported seed to be certified as free of MLN-causing viruses. KEPHIS and CIMMYT have worked closely to restrict movement of germplasm from Kenya to countries in East Africa with reported MLN cases. Seed production fields are inspected thrice by KEPHIS, in addition to analysis of final seed lots. Plans are underway for CIMMYT in collaboration with the ministries of agriculture in Mexico and Zimbabwe to establish quarantine sites to ease germplasm movement in and out of these countries. Speaking on KEPHIS’ role, Francis Mwatuni, the officer-in-charge of Plant Quarantine and Biosecurity Station said, “We ensure all seed fields are inspected and samples tested for MLN resistance including local and imported seed lots from seed companies, to ensure that farmers get MLN-free seeds.”

The latest trends and options for diagnostics on MLN-causing viruses were covered as well, giving participants hands-on training using ELISA diagnostics systems. They were also briefed on polymerase chain reaction based diagnostics and the latest lateral flow diagnostic kits that are under development that will enable researchers to obtain diagnostic results in the field in minutes.

What next for MLN?
The rapid multiplication of the disease coupled with uncertainties over its spread is the biggest hurdle that scientists and other stakeholders are grappling with. KALRO Chief Researcher, Anne Wangai, who played a key role in discovering the disease in Kenya in 2011 observes that “The uncertainties over the transmission of MLN is a worrying phenomenon that requires stakeholders to urgently find a control point to manage and ensure seeds being given to farmers are MLN-free.”

Breeding remains a key component in the search for long-term solution for MLN, and several milestones have been covered to develop MLN-resistant varieties in East Africa. “CIMMYT has developed five hybrids with good MLN tolerance under artificial inoculation, which have either been released or recommended for release in Kenya, Uganda and Tanzania. Thirteen hybrids are currently under national performance trials in the three countries,” noted Mosisa Regasa, a maize seed system specialist at CIMMYT. He further added that it is critical for the MLN-tolerant hybrids to also have other traits important to farmers, so farmers accept these new hybrids.

Open information sharing forums like the diagnostics workshop are an important step to raise awareness and seek solutions to manage the disease. Sharing best practice and lessons learnt in managing the disease are major steps towards curbing MLN. In pursuit of this end, a major international conference on MLN opens next week.

Links: Slides from the workshop | Workshop announcement |Open call for MLN screening – May 2015

Green manures help Zambian and Malawian farmers feed crops and livestock

Written by on April 13, 2015. Posted in News.

The Food and Agriculture Organization of the United Nations (FAO) has tasked CIMMYT with a new project to introduce green manure cover crops to smallholder farmers in eastern Zambia and central and southern Malawi.

Green manures can improve fertility, protect soils and provide fodder and grain for farm animals and humans. They also help substitute for mineral fertilizers, which are costly for landlocked African nations to produce or import. Most smallholder farmers cannot afford them and apply less than 10 kg per hectare of fertilizer to their crops, according to a 2013 study on profitable and sustainable nutrient management systems for eastern and southern African smallholder farming systems.

“This is less than one-tenth of average fertilizer rates in prosperous countries and a key reason why maize yields in southern Africa are around only one ton per hectare,” said Christian Thierfelder, CIMMYT conservation agriculture specialist based in southern Africa. “As a result, many farm families in the region remain food insecure and caught in a seemingly unbreakable cycle of poverty.”

Farmers admiring their maize-cowpea intercrop. Photo: Christian Thierfelder/CIMMYT

With full participation of farmers, the project will test green manures in rotation with maize and as intercrops or relay crops in different farming systems, according to Thierfelder.

“Improved, high-yielding maize can show its potential only under good agronomic practices, such as optimal plant spacing, timely planting, good weed and pest control and adequate fertilization,” Thierfelder explained. “Farmers in Europe and the Americas have followed these basic principles for generations, and some of the ideas spread to Asia and Africa during the Green Revolution. But in Africa mineral fertilizers are most often used by rich farmers and for high-value crops.“

“Improved maize that tolerates drought and other stresses, coupled with conservation agriculture practices –minimum soil disturbance, crop residue retention and diversification through rotations and intercropping systems – are farmers’ best bet to escape the poverty trap,” Thierfelder said.

Keeping crop residues on the soil is a critical component of conservation agriculture, but the residues are traditionally fed to livestock, which also underpin smallholder farmers’ livelihoods. So the use of conservation agriculture hinges on the ability of a cropping system to produce enough biomass to feed farm animals while providing an adequate residue cover. This requires a source of fertilization to feed the cropping system.

The FAO-CIMMYT project will address this by allocating green manure cover crops for different uses. “Over the last five years, CIMMYT’s global conservation agriculture program has identified potential cover crop varieties that fit farmers’ needs,” Thierfelder said. “Velvet bean, lablab, cowpea, sunnhemp or jackbean can provide 10-50 tons per hectare of extra biomass for livestock. They can also leave 50-150 kilograms per hectare of nitrogen in the soil and do not need any additional fertilizer to grow. Finally, lablab and cowpea provide grain that humans can eat.”

One approach Thierfelder promotes is for a farmer to dedicate part of her land to grow maize under conservation agriculture practices, and other areas to sow green manures, nutritional and cash crops that increase soil fertility and household income. “In this way, a farmer can diversify and gradually have money to purchase mineral fertilizer, boost productivity and move out of poverty.”

Green manure cover crops are not new in Africa. Why should they work this time?

According to Thierfelder, there are examples of success in northern Mozambique with CIMMYT’s partner organization CARE International, using lablab and improved germplasm in cassava-based CA systems can increase cassava tuber yields from 4 to 13 tons per hectare, without using additional mineral fertilizer. “In Tanzania, lablab and other green manures are an important part of the cropping system,” he said. “In Zimbabwe, successful experiments with maize and green manures under an ACIAR-funded ZimCLIFFS project also provide hope. The FAO-CIMMYT project will guide the way on integrating green manures cover crops into these farming systems.”

SIMLESA’s seamlessly integrated solution for a perennial problem

Written by on April 13, 2015. Posted in News.

Southern Africa smallholder farmers can attain food security and more income through sustainable intensification of maize-based farming systems. This was revealed during recent field learning tours in Malawi and Mozambique last month. On show were farmer-tested improved maize–legume technologies being disseminated by CIMMYT’s Sustainable Intensification of Maize-Legume Cropping Systems for Food Security in Eastern and Southern Africa (SIMLESA) project.

An on-farm maize-legume rotation exploratory trial in Tete Province, Mozambique. Photo by Isaiah Nyagumbo/CIMMY

Smallholder farmers interacted with non-governmental organizations and private-sector partners who have shown a great interest in the SIMLESA outscaling approach using lead farmers and learning sites. Some of the sites promote smallholder agriculture development by linking farmers with buyers and agrodealers, and by providing access to credit and technical training.

Conservation agriculture (CA) exhibited mixed fortunes and presented more opportunities for learning and information sharing. Due to the excessive rains experienced in January, maize on the conventional ridge and furrow farming systems was generally greener and taller than on the CA plots, although the positive rotation effects in CA were clearly evident from the healthy maize crop following soybeans. Also, some maize varieties under CA were more susceptible to diseases such as leaf rust and suffered more from pests such as white grubs which attacked maize roots.

Transforming agriculture through technology: One of the farmers in Mitundu district, Malawi, Mrs Grace Chitanje, leads in demonstrating the use of Li seeder equipment. Photo by Jefias Mataruse/CIMMYT

Main points from the learning tours included:

Linking the smallholder farmer to input and output markets is an integral part of SIMLESA Phase II’s smallholder commercialization thrust.
The participation of private-sector companies in SIMLESA demonstrations is a vital exit strategy to ensure sustainability and continued engagement with smallholders.
CA technologies performed rather poorly in periods of excessive rainfall, and particularly so for nitrogen-starved crops.
Using different maize varieties could help SIMLESA recommend the best CA-ready maize cultivars capable of tolerating diseases and pests in CA systems.

Read more on SIMLESA’s field tours here.

Malawi Principal Secretary praises CIMMYT contributions to climate change adaptation

Written by on April 13, 2015. Posted in News.

Malawi’s Principal Secretary for Agriculture, Erica Maganga, led a delegation of Government Principal Secretaries and seed company representatives to Mpilisi and Ulongue in Balaka District on 11 March to observe progress in conservation agriculture (CA) adoption, as part of the country’s Agriculture Sector Wide Approach Program (ASWAP).

“CIMMYT is on the forefront in promoting different options to farmers… previous challenges will now not be an issue here as farmers have been exposed to different solutions,” said Maganga, after seeing the benefits of a trial in Ulongue where maize is grown under CA using different types of residues. Over the last several years the country has actively pursued CA, implementing practices that include eliminating traditional ridge-and-furrow tillage systems, keeping crop residues and rotating maize with leguminous crops.

Malawi is smaller than the state of Pennsylvania, yet supports 17.4 million people, half of whom live below the poverty line. Global climate change has disrupted the country’s traditional rain cycles, resulting in longer droughts or extreme floods. Maize is Malawi’s primary food crop, but unpredictable weather causes longer “hungry seasons” – the months until the next maize harvest, after the previous year’s grain has been eaten. With 85% of Malawian farmers depending upon rain-fed agriculture, erratic weather jeopardizes food security and livelihoods.

In 2006, 5 farmers were practicing conservation agriculture in Balaka District, Southern Malawi. Today, there are over 2,200. Photo: T. Samson/CIMMYT

The Malawian government and farmers are working vigorously to address climate variability and support projects in affected communities. One example is Tiyanjane Nutrition Group, a beneficiary of CIMMYT’s ReSEED Maize Project funded by USAID. The group is involved in small-scale farming, value addition and sale of baked goods. Farmers use the proceeds to help orphans and other people in need and to buy inputs for better farming.

“CIMMYT through ReSEED is demonstrating drought-tolerant maize varieties to farmers,” Maganga said. “I want to urge seed companies to be proactive in providing these new maize varieties to farmers.”

The delegation also visited farmers who adopted CA practices such as intercropping pigeonpea with maize. Other demonstrations showcased crop diversification, promotion of indigenous crops, nutrient management, good agriculture practices and construction of infiltration pits and lowland tracts to manage water runoff and filter pollutants.

Mphatso Gama explaining how CA works with Principal Secretary ofAgriculture Erica Maganga looking on. — Mphatso Gama explaining how CA works with Principal Secretary of
Agriculture Erica Maganga looking on.

The high-level delegation included representatives from the Ministry of Agriculture, Irrigation and Water Development, the Principal Secretary for Trade and Industry, the Principal Secretary for Finance, the Principal Secretary for Transport and Public Works, the Principal Secretary for Local Government and Infrastructure Development, the Principal Secretary for Lands and Housing Development, the Principal Secretary for Nutrition, HIV & AIDS, the Principal Secretary for Youth, and the Principal Secretary for Economic Planning and Development. Seed companies including Monsanto, Pannar Seed, Chemicals and Marketing Company, Total LandCare Malawi and Self Help Africa also participated.

CIMMYT–SARO@30

Written by on April 8, 2015. Posted in Features.

Targeting increasing farm-level food security and productivity to mitigate the effects of climate risk and change: Through the SIMLESA Project, smallholder farmers practice sustainable intensification principles, such as zero or minimum tillage, maize–legume intercropping, and maize–legume rotations. In the photo, Mr. Ringson Chitsiko (standing), Permanent Secretary (PS), Ministry of Agriculture, Mechanisation and Irrigation Development, officially opens CIMMYT–SARO's 30th anniversary celebrations. On the extreme left is the International Livestock Research Institute’s Representative for Southern Africa, Dr. Sikhalazo Dube. To the PS’s left is the Principal Director in the Department of Research and Specialist Services, Mrs. Denisile Hikwa. Dr. Olaf Erenstein (in striped shirt), Director of CIMMYT’s Socioeconomics Program; and partly in the picture is Dr. Eric Craswell, SIMLESA Project Steering Committee Member. — Targeting increasing farm-level food security and productivity to mitigate the effects of climate risk and change: Through the SIMLESA Project, smallholder farmers practice sustainable intensification principles, such as zero or minimum tillage, maize–legume intercropping, and maize–legume rotations. In the photo, Mr. Ringson Chitsiko (standing), Permanent Secretary (PS), Ministry of Agriculture, Mechanisation and Irrigation Development, officially opens CIMMYT–SARO’s 30th anniversary celebrations. On the extreme left is the International Livestock Research Institute’s Representative for Southern Africa, Dr. Sikhalazo Dube. To the PS’s left is the Principal Director in the Department of Research and Specialist Services, Mrs. Denisile Hikwa. Dr. Olaf Erenstein (in striped shirt), Director of CIMMYT’s Socioeconomics Program; and partly in the picture is Dr. Eric Craswell, SIMLESA Project Steering Committee Member.

On March 18, CIMMYT Southern Africa Regional Office (SARO) celebrated 30 years of agricultural research and development.

The colourful ceremony, held amid pomp and fanfare, was attended by more than 300 people representing donors, non-governmental organizations, research institutions, Zimbabwe government departments, seed companies and farmer associations. The celebration included an on-station tour, with CIMMYT–SARO showcasing its work.

CIMMYT–SARO has been operating in Zimbabwe since March 1985 with the support of the government of Zimbabwe, and other public and private-sector partners, including the University of Zimbabwe and the Department of Research and Specialist Services. In Zimbabwe, CIMMYT conducts experiments at its main station, as well as at Muzarabani and Chiredzi sub- stations. There are also on-farm trials across the country.

Officially commemorating CIMMYT–SARO’s 30-year anniversary (SARO@30), Zimbabwe’s Minister of Agriculture, Mechanisation and Irrigation Development, Dr. Joseph Made, said, ‘’The regional office has been focusing on developing new maize varieties adapted to smallholder farmers in Zimbabwe and the mid-altitude agroecologies in sub-Saharan Africa. Since then, the office has expanded to include development of research technologies for conservation-agriculture systems, sustainable intensification of production of smallholder farms and postharvest research activities.”

Stay on course, but also look beyond yield
In a speech read on his behalf by Mr. Ringson Chitsiko, the Ministry’s Permanent Secretary, Made applauded CIMMYT’s research work on developing a stock of maize since this was a major staple in the country, and beyond. Although CIMMYT and its partners had introduced various technologies for increasing yields, the Center had to develop more technologies to mitigate the effects of climate change and other challenges.

The minister advised: “CIMMYT needs to work harder and be alert, especially in the face of the ever-growing population, climate change and variability, and new threats through maize diseases and pests. I urge CIMMYT to continue pursuing its mandate for the benefit of the Southern African region.”

In support of this goal and in recognition of CIMMYT’s sustained presence and commitment to the SADC region and Zimbabwe, the Zimbabwe government in 2012 renewed the Host Country Agreement, according CIMMYT–SARO diplomatic status. ‘’We are jointly working towards signing a new collaborative agreement to strengthen maize research to combat a new threat in the form of maize lethal necrosis [MLN] disease recently discovered in East Africa and which has a potential to wipe out an entire maize crop if it spreads to Southern Africa,’’ Made said.

MLN caused 100 percent crop loss for some Kenyan farmers between 2011 and 2012, and cases were also reported in Uganda and Tanzania.

Speaking at the same occasion, Dr. Olaf Erenstein, Director of CIMMYT’s Socioeconomics Program who represented Dr. Thomas Lumpkin, CIMMYT Director General, said CIMMYT, since its establishment in Mexico in 1966 currently has 13 representative offices around the world. Its mandate and mission is to sustainably increase the productivity of maize and wheat systems to ensure global food security and reduce poverty. The regional office, he said, is serving its purpose in contributing to increasing food security.

Photo: J. Siamachira/CIMMYT — Just one year shy: John Chifamba (foreground, in blue shirt, and cap, facing the camera), receives his long-service certificate. With 29 years of service under his belt, he’s been with CIMMYT–SARO for almost as long as it has existed.

‘Easy Friday’: Reflect, Celebrate, Play, Plan for The Future
As part of the continued celebrations, March 27 was ‘Easy Friday: CIMMYT–SARO hosted a luncheon and sports day for its staff. Thirteen long-serving employees who served for between 15 and 29 years were honored for their commitment. The employees were from administration, finance, Global Maize Program and Conservation Agriculture Program.

Sixty-two year-old Mr. John Chifamba, a recorder who has worked for CIMMYT for 29 years, said, “CIMMYT is my home. I have gained considerable on-the-job experience in maize research. “Any plans of leaving CIMMYT?” To this, Chifamba said an emphatic no. “Very soon, it will be retirement time and I will find a plot to utilize the good agricultural practices I have seen and learned at CIMMYT.“

Joining hands: From Zambia to Afghanistan
Mekuria continued: ‘’Our partnership approach will give us more capacity to meet with our constituents at the highest level, strengthening our relationships with governments as they formulate the most effective agricultural policies for the good of their people and natural resources.”

CIMMYT–SARO is part of the world’s largest public drought and low nitrogen stress research network. Every year 500,000 envelopes of maize seeds are sent to over 70 institutions worldwide. The demand for CIMMYT–SARO maize germplasm extends from Zambia to Afghanistan.

During the past 10 years, sustainable intensification strategies based on the principles of conservation agriculture (CA) have been successfully promoted in Malawi, Mozambique, Zambia and Zimbabwe. Making use of the combined benefits of minimum soil disturbance, crop residue retention and crop rotation, CA increases yields when compared to conventional agricultural practices after two to five cropping seasons. Trials on farmers’ fields in Malawi, for example, increased yields by 20 to 60 percent. In Zambia and Zimbabwe, yields were increased by almost 60 percent using animal traction CA technologies.

Major highlights during the 30 years existence of CIMMYT in Zimbabwe include the development and release of more than 50 maize hybrids and open pollinated varieties (OPVs) adapted to drought-prone regions. These new varieties are expected to benefit almost 12 million people, helping to enhance food security, increase livelihoods and reduce poverty in Southern Africa.

CIMMYT’s seed system activities and support in training and technical assistance have led to the emergence of smaller domestic seed companies in the various Southern African countries. Farmers’ access to seed has improved. In addition, the Center has trained more than 200 technicians and graduate students through short- and long-term training in their various disciplines. Nearly 30 percent of these trainees are women. Trainees are drawn from southern Africa, the rest of Africa, and beyond.

SIMLESA’s seamlessly integrated solution to a perennial problem, but…

Written by on March 25, 2015. Posted in Features.

A maize–legume rotation exploratory trial in Tete Province, Mozambique.

And what solution is this? That Southern Africa smallholder farmers can attain food security and more income through sustainable intensification of maize-based farming systems. This was revealed during recent field learning tours in Malawi and Mozambique.

The annual field tours, which ran from February 9–19, 2015, were organized by CIMMYT’s Sustainable Intensification of Maize-Legume Cropping Systems for Food Security in Eastern and Southern Africa (SIMLESA) project. A total of 224 people (147 men and 77 women) visited 11 sites. The objectives of the field tours were twofold: to examine how the new experiments under SIMLESA Phase II were progressing, and to gather farmers’ feedback on some of the sustainable intensification research interventions.

SIMLESA’s farmer-tested improved maize–legume technologies were showcased during the learning tours. Smallholder farmers interacted with non-governmental organizations (NGOs) and private-sector partners who have shown a great interest in the SIMLESA outscaling approach using lead farmers and learning sites. Some of the sites promote smallholder agriculture development by linking farmers with buyers and agrodealers, and by providing access to credit and technical training.

In Malawi, the field visits began at Kasungu District, with 16 farmers and technical staff from Mozambique who were on an exchange visit also participating. The group visited outscaling initiatives by the National Association of Smallholder Farmers of Malawi (NASFAM), in which maize–groundnut rotations and maize–pigeonpea systems are being implemented through lead farmers. More than 120 households per field learning site are participating in the demonstrations on each of the five NASFAM sites visited.

In the mid-altitude agro-ecological region of Malawi, new maize varieties have been introduced under SIMLESA Phase II as well as new groundnut and cowpea varieties, in addition to the previously tested soybean varieties in the core on-farm exploratory trials.

The next stop in Malawi was Mitundu, Lilongwe District, with new crop establishment trials. Here, various new hand-planting tools were being tested, such as jab planters, the Li seeder or planting hoe and the Oklahoma State University (USA) green seeder – all in comparison to the conventional dibble stick and traditional hoe.

The use of a Li seeder has a lot of advantages, including enabling farmers to work faster and therefore saving time, and it does not strain the back,” said Mr James Segula, a smallholder farmer. The Li seeder simultaneously opens a hole in the ground, drops seed and fertilizer, and covers the hole.

Key lessons for the Mozambique and Malawi groups were timely weeding, right maize–legume crop varieties, correct use of fertilizers, residue application and appropriate and safe use of agrochemicals.

Transforming agriculture through technology: Mrs Grace Chitanje,one of the farmers in Mitundu District, Malawi, demonstrates how to use the Li seeder.

Crossing borders to Mozambique’s Angonia District, the group visited exploratory trials which included farmer-preferred maize varieties and the new maize–soybean intercrop system being tested for the first time. In SIMLESA Phase 1, common beans intercrop failed, hence the switch to soybeans. In the central region, members of the national innovation platform which brings on board NGOs such as Total Land Care, Manica Small-Scale Farmers and the Agência de Desenvolvimento Económico de Manica (ADEM) showcased the importance of partnerships. Innovation platforms are fora for information and knowledge sharing on agricultural development. Interesting differences in the tested maize hybrid and open pollinated varieties (OPV) included better leaf diseases tolerance from the hybrid Pristine, in contrast to early maturity characteristics from the OPV.

SIMLESA’s innovation platform is working with partners such as ADEM to facilitate farmers’ access to inputs, link them to financial institutions to access credit and connect them to markets for their produce. Mr Domingos Dias, SIMLESA–Mozambique National Coordinator, said: “We commend this approach of linking farmers to input suppliers and credit providers. Lessons learned, and experience gained over the years, indicate that training alone without market links is not profitable.”

Links: More on SIMLESA – in slides | project website