funder_partner: Ethiopia’s Central Statistical Agency (CSA)

Wheat fields in the Arsi highlands, Ethiopia, 2015. (Photo: CIMMYT/ Peter Lowe)

Rust-resistant bread wheat varieties widely adopted in Ethiopia

Written by Emma Orchardson on November 11, 2020. Posted in Press releases.

A state-of-the-art study of plant DNA provides strong evidence that farmers in Ethiopia have widely adopted new, improved rust-resistant bread wheat varieties since 2014.

The results — published in Nature Scientific Reports — show that nearly half (47%) of the 4,000 plots sampled were growing varieties 10 years old or younger, and the majority (61%) of these were released after 2005.

Four of the top varieties sown were recently-released rust-resistant varieties developed through the breeding programs of the Ethiopian Institute for Agricultural Research (EIAR) and the International Maize and Wheat Improvement Center (CIMMYT).

Adoption studies provide a fundamental measure of the success and effectiveness of agricultural research and investment. However, obtaining accurate information on the diffusion of crop varieties remains a challenging endeavor.

DNA fingerprinting enables researchers to identify the variety present in samples or plots, based on a comprehensive reference library of the genotypes of known varieties. In Ethiopia, over 94% of plots could be matched with known varieties. This provides data that is vastly more accurate than traditional farmer-recall surveys.

This is the first nationally representative, large-scale wheat DNA fingerprinting study undertaken in Ethiopia. CIMMYT scientists led the study in partnership with EIAR, the Ethiopian Central Statistical Agency (CSA) and Diversity Array Technologies (DArT).

“When we compared DNA fingerprinting results with the results from a survey of farmers’ memory of the same plots, we saw that only 28% of farmers correctly named wheat varieties grown,” explained Dave Hodson, a principal scientist at CIMMYT and lead author of the study.

The resulting data helps national breeding programs adjust their seed production to meet demand, and national extension agents focus on areas that need better access to seed. It also helps scientists, policymakers, donors and organizations such as CIMMYT track their impact and prioritize funding, support, and the direction of future research.

“These results validate years of international investment and national policies that have worked to promote, distribute and fast-track the release of wheat varieties with the traits that farmers have asked for — particularly resistance to crop-destroying wheat rust disease,” said Hodson.

Ethiopia is the largest wheat producer in sub-Saharan Africa. The Ethiopian government recently announced its goal to become self-sufficient in wheat, and increasing domestic wheat production is a national priority.

Widespread adoption of these improved varieties, demonstrated by DNA fingerprinting, has clearly had a positive impact on both economic returns and national wheat production gains. Initial estimates show that farmers gained an additional 225,500 tons of production — valued at $50 million — by using varieties released after 2005.

The study results validate investments in wheat improvement made by international donor agencies, notably the Bill & Melinda Gates Foundation, the Ethiopian government, the UK Foreign, Commonwealth and Development Office (FCDO, formerly DFID), the US Agency for International Development (USAID) and the World Bank. Their success in speeding up variety release and seed multiplication in Ethiopia is considered a model for other countries.

“This is good news for Ethiopian farmers, who are seeing better incomes from higher yielding, disease-resistant wheat, and for the Ethiopian government, which has put a high national priority on increasing domestic wheat production and reducing dependence on imports,” said EIAR Deputy Director General Chilot Yirga.

The study also confirmed CGIAR’s substantial contribution to national breeding efforts, with 90% of the area sampled containing varieties released by Ethiopian wheat breeding programs and derived from CIMMYT and the International Center for Agricultural Research in the Dry Areas (ICARDA) germplasm. Varieties developed using germplasm received from CIMMYT covered 87% of the wheat area surveyed.

“This research demonstrates that DNA fingerprinting can be applied at scale and is likely to transform future crop varietal adoption studies,” said Kindie Tesfaye, a senior scientist at CIMMYT and co-author of the study. “Additional DNA fingerprinting studies are now also well advanced for maize in Ethiopia.”

This research is supported by the Bill and Melinda Gates Foundation and CGIAR Fund Donors. Financial support was provided through the “Mainstreaming the use and application of DNA Fingerprinting in Ethiopia for tracking crop varieties” project funded by the Bill & Melinda Gates Foundation (Grant number OPP1118996).

RELATED PUBLICATIONS:

Ethiopia’s Transforming Wheat Landscape: Tracking Variety Use through DNA Fingerprinting

FOR FURTHER INFORMATION OR INTERVIEW REQUESTS:

Dave Hodson, International Maize and Wheat Improvement Center (CIMMYT), d.hodson@cgiar.org

ABOUT CIMMYT:

The International Maize and What Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information visit staging.cimmyt.org

Farmers see a demonstration of how the two-wheel tractor functions. (Photo: Simret Yasabu/CIMMYT)

Leasing scheme helps farmers purchase small-scale agricultural machinery

Written by Rodrigo Ordóñez on January 27, 2020. Posted in Features.

A new small-scale agricultural machinery leasing scheme became operational in Amhara region, Ethiopia, in December 2019. The initiative offers farmers and group of farmers the opportunity to buy agricultural machineries with only 15-20% advance payment and the rest to be paid during a three-year period. Three farmers participated in the pilot phase of the project.

This initiative, led by the International Maize and Wheat Improvement Center (CIMMYT) and the German Development Agency (GIZ), is one more step to expand small-scale agricultural mechanization in Ethiopia. CIMMYT and GIZ have explored this area of work since 2015, in collaboration with government and private partners.

Subsistence modes of production, shortage of quality agricultural inputs and farm machinery services are some of the impediments to expand agricultural productivity and enhance food security in Ethiopia.

Small-scale agricultural mechanization, in the Ethiopian context, improves the quality of field operations. For example, farmers are benefiting from row planting, optimal plant population, more precise seed and fertilizer placement, efficient utilization of soil moisture during planting window. The timing of operations is also very important — delays in planting could have a serious negative impact on yield, and harvesting and threshing must be done at a time when there is no labor shortages. Small-scale mechanization drastically saves time and labor compared to conventional crop establishment systems, and reduces yield loss at the time of harvesting and threshing.

Farmers walk by irrigated potato fields during a field day to learn about the use of small-scale agricultural mechanization. (Photo: Simret Yasabu/CIMMYT)

Despite these advantages, the adoption rate has been too low. A survey conducted by IFPRI and Ethiopia’s Central Statistical Agency in 2015 shows that only 9% of farmers in Ethiopia use machine power to plough their land, harvest their output, or thresh their crops. A significant number of farmers continues to use conventional farming systems, using animal and human labor.

Ephrem Tadesse, small-scale mechanization project agribusiness specialist with CIMMYT, said that most of the land holdings in Ethiopia are small and fragmented, and thus not suitable for large agricultural machineries.

CIMMYT and its partners introduced the two-wheel tractor and tested it in different parts of the country. One of the challenges has been the issue of access to finance to buy tractors and their accessories, because of their relatively high costs for individual farmers to buy with their own cash, noted Ephrem.

CIMMYT and GIZ have been working with selected microfinance institutes to pilot a machinery leasing scheme for small-scale agricultural mechanization. For several years, they have partnered with Waliya Capital Goods Finance Business Share in the Amhara region and with Oromia Capital Goods Lease Finance Business Share Company in the Oromia region. In December 2019, three farmers in the Machakel district of the Amhara region were the first ones to receive their machines through this scheme.

Farmers in the district of Machakel participate in a field day to learn about the use of small-scale agricultural mechanization. (Photo: Simret Yasabu/CIMMYT)

Tesfaw Workneh is the father of one of the beneficiaries. “This is great opportunity for farmers like my son to access small-scale agricultural machinery,” said Tesfaw. His son only paid 30,000 Ethiopian birr, about $1,000 — that is 20% of the total cost to own the different agricultural implements. Now, he is able to provide service to other farmers and get income, he explained.

Several types of machinery are being considered for this leasing scheme, using the two wheel-tractor as the source of power: planters, harvesters/reapers, threshers/shellers, trailers and water pumps.

For farmers like Alemayew Ewnetu, this kind of machinery is a novelty that makes farming easier. “Today, my eyes have seen miracles. This is my first time seeing such machineries doing everything in a few minutes. We have always relayed on ourselves and the animals. Now I am considering selling some of my animals to buy the implements,” said Alemayew.

Demelsah Ynew, Deputy Director of Waliya Capital Goods Finance Business Share, noted that his company was established six years ago to provide services in the manufacturing sector. However, after a discussion with CIMMYT and GIZ, the company agreed to extend its services to the agriculture sector. When revising our role, he noted, we considered the limitations farmers have in adopting technologies and the vast opportunity presented in the agricultural sector. Demelsah explained that to benefit from the leasing scheme, farmers will have to fulfill a few minimal criteria, including being residents of the area and saving 15-20% of the total cost.

Ethiopian policymakers consider wider use of DNA fingerprinting

Written by Rodrigo Ordóñez on September 12, 2019. Posted in Features. 1 Comment on Ethiopian policymakers consider wider use of DNA fingerprinting

How to track adoption and assess the impact of maize and wheat varieties? Some of the methods used until now, like farmers’ recall surveys, have various limitations. In addition to relying exclusively on people’s memory and subjectivity, they are difficult to replicate and prone to errors.

DNA fingerprinting, on the other hand, allows objective evaluation and is considered the “gold standard” method for adoption and impact assessments.

It consists of a chemical test that shows the genetic makeup of living things, by separating strands of DNA and revealing the unique parts of their genome. The results show up as a pattern of stripes that can be matched against other samples.

This technique is extremely helpful in tracking crop varieties and monitoring their adoption. It can be used to assess the impact of research-for-development investments, guide breeding and seed system strategies, implement the intellectual property rights of breeders, assess the use of crop genetic resources, and informing policy.

On June 25, 2019, the International Maize and Wheat Improvement Center (CIMMYT) held a half-day workshop in Addis Ababa to discuss the use and application of DNA fingerprinting in Ethiopia for the tracking of crop varieties.

High-level government officials and major players in the agricultural sector were interested in learning more about the policy implications of this tool and how to mainstream its use.

CIMMYT’s Socioeconomics Program Director, Olaf Erenstein (left), talks to Eyasu Abraha, Minister of Agriculture and Natural Resources (center), and Mandefro Nigussie, Director General of the Ethiopian Institute of Agricultural Research.

Introducing DNA fingerprinting in Ethiopia

The main DNA fingerprinting project in Ethiopia has been in operation since January 2016, focusing on the country’s two major staple crops: wheat and maize. The project covers the Amhara, Oromia, SNNPR, and Tigray regions, which together account for 92% and 79% of the national wheat and maize production.

The Bill & Melinda Gates Foundation has funded the project, which was jointly implemented by CIMMYT, the Ethiopian Institute of Agricultural Research (EIAR), Ethiopia’s Central Statistical Agency (CSA) and Diversity Arrays Technology (DArT).

The main objective of the project was to generate a knowledge base for the practical use of DNA fingerprinting, to mainstream the use of this technology, and to offer policy options and recommendations.

CIMMYT scientists Dave Hodson (left), Bekele Abeyo (center) and Sarah Hearne participated in the workshop.

Better monitoring for wheat self-sufficiency

At the workshop, researchers presented two policy briefs specific to Ethiopia: one focusing on policy implications of DNA fingerprinting for tracking bread wheat varieties and another one on how to revitalize the durum wheat sub-sector.

Speaking at the workshop, Eyasu Abraha, Minister of Agriculture and Natural Resources, noted that the government planned to achieve wheat grain self-sufficiency in the next few years by increasing wheat productivity in the highlands and expanding wheat production to the lowlands through irrigation. In this regard, improved crop variety development and dissemination is one of the key elements to increase agricultural productivity and improve the livelihood of millions of smallholder farmers.

According to Abraha, more than 130 wheat varieties have been released or registered in Ethiopia since the late 1960s, in collaboration with international research organizations. Public and private seed enterprises have multiplied and distributed these varieties to reach smallholder farmers.

Even though adoption studies have been conducted, there is still a strong need for more accurate and wider studies. In addition to tracking adoption and demand, using DNA fingerprinting could help understand the distribution of varieties across space and time.