Wheat breeding lines from the IWYP Hub at CIMMYT are out-yielding local checks in tests, validating the strategy of combining high biomass individuals with those that feature better grain filling attributes. The lines are being sent to public and private breeding programs worldwide. Read more about this and other exciting IWYP activities and outputs:
Posts Tagged ‘productivity’
With generous funding from the Australian Centre for International Agricultural Research (ACIAR) over the last 15 years, Afghanistan research organizations and the International Maize and Wheat Improvement Center (CIMMYT) have helped supply Afghan farmers with improved varieties and farming practices to boost production of maize and wheat.
“As of 2012, the start of the most recent phase of ACIAR-funded work, Afghanistan partners have developed and released 12 high-yielding and disease resistant bread wheat varieties, as well as 3 varieties of durum wheat, 2 of barley and 3 of maize,” said Rajiv Sharma, a senior wheat scientist at CIMMYT and country liaison officer for CIMMYT in Afghanistan.
Sharma spoke at a workshop, which took place on August 28, with partners from the Agricultural Research Institute of Afghanistan (ARIA) of the country’s Ministry of Agriculture, Irrigation & Livestock (MAIL). The event was organized to review accomplishments and facilitate MAIL’s takeover of all activities, when the project ends in October 2018.
“The pedigrees of all new varieties feature contributions from the breeding research of CIMMYT and the International Winter Wheat Improvement Programme based in Turkey, both responsible for introducing more than 9,000 new wheat and maize lines into the country since 2012,” Sharma added. The International Winter Wheat Improvement Programme (IWWIP) is operated by Turkey, CIMMYT, and ICARDA (the International Center for Agricultural Research in the Dry Areas).
Sharma noted that CIMMYT’s presence in Afghanistan, which includes support for breeding research and training for local scientists, dates back several decades and that the latest achievements with ARIA and other partners and ACIAR support include:
- The delineation of wheat agro-climatic zones.
- Forecasting climate change impacts on the Afghan wheat crop.
- Strategizing to raise wheat production.
- Characterization of Afghanistan’s wheat genetic resource collection.
- Training abroad for 64 Afghan researchers and in-country for 4,000.
- Launching research on wheat hybridization.
- In direct partnership with farmers, more than 1,800 farmer field demonstrations, 80 field days, and introduced machinery like seed drills and mobile seed cleaners.
- Shared research on and promotion of conservation agriculture, genomic selection, wheat bio-fortification, quality protein maize, climate change, crop insurance and wheat blast resistance and control.
In good years Afghan farmers harvest upwards of 5 million tons of wheat, the country’s number-one food crop, but in some years annual wheat imports exceed 1 million tons to satisfy domestic demand, which exceeds 5.8 million tons.
Multiple partners map avenues to fortify cereal farming
The workshop attracted 45 participants representing ARIA, MAIL, ICARDA, CIMMYT, Michigan State University, ACIAR, the Food and Agriculture Organization of the United Nations (FAO), the Embassy of Australia, and several provincial Directorates of Agriculture, Irrigation & Livestock (DAIL) of Afghanistan.
Among other participants, Mahboobullah Nang, Director of Seed Certification, and Akbar Waziri, Director of the Cereal Department, both from MAIL, offered the Ministry’s support for the continuation of CIMMYT’s longstanding efforts in Afghanistan, particularly in breeding and varietal testing and promotion.
Representing ACIAR, Syed Mousawi commended capacity development activities organized by CIMMYT since the 1970s, which have raised the quality of crop research in Afghanistan and provided a vital link to the global science community over the years.
Participants also recommended extending CIMMYT outreach work, offering training in extension, introducing advanced technologies, and support for and training in varietal maintenance, conservation agriculture, experimental designs, research farm management, data analysis and data management.
The hottest on record, 2016 also marked another year that ICARDA has been on the frontlines of agricultural sustainability and innovation. The 2016 annual report highlights the organization’s efforts to provide farmers throughout the drylands with the latest tools, resources, and training to ensure that their livelihoods — and food security — are resilient to the increasing onslaught of climate change.
Click here to view or download a copy of the full report.
by Rajv Sharma & Zaki Afshar/CIMMYT
KABUL, Afghanistan (February 17,2017)- Inadequate access to new disease-resistant varieties and short supplies of certified seed are holding back wheat output and contributing to rising food insecurity in Afghanistan, according to more than 50 national and international wheat experts.
Wheat scientists and policymakers discussed challenges to the country’s most-produced crop during a two-day meeting at Agricultural Research Institute of Afghanistan (ARIA) headquarters in Kabul, as part of the 5th Annual Wheat Researchers’ Workshop in November 2016. They took stock of constraints to the 2017 winter wheat crop, including dry autumn weather and rapidly-evolving strains of the deadly wheat disease known as yellow rust.
By Linda McCandless/Cornell University
ITHACA, New York (January 25,2017)- Cornell University will receive $10.5 million in UK aid investment from the British people to help an international consortium of plant breeders, pathologists and surveillance experts overcome diseases hindering global food security efforts.
The funds for the four-year Delivering Genetic Gain in Wheat, or DGGW, project will build on a $24 million grant from the Bill & Melinda Gates Foundation, announced in March 2016, and bring the total to $34.5 million.
EL BATAN, Mexico (April 8,2016)- Just published by CIMMYT and WHEAT, the report “Impacts of International Wheat Improvement Research 1994-2014,” shows that varieties on nearly half the world’s wheat lands overall — as well as 70 to 80 percent of all wheat varieties released in our primary target regions (South Asia, Central and West Asia and North Africa) — are CGIAR related. Other key findings include the following:
- Fully 63 percent of the varieties featured CGIAR genetic contributions. This means they are either direct releases of breeding lines from CIMMYT and ICARDA or have a CGIAR line as a parent or more distant ancestor.
- Yearly economic benefits of CGIAR wheat breeding research ranged from $2.2 to $3.1 billion (in 2010 dollars), and resulted from annual funding of just $30 million, representing a benefit-cost ratio of between 73:1 and 103:1, even by conservative estimates.
- In South Asia, for example, which is home to more than 300 million undernourished people and whose inhabitants consume over 100 million tons of wheat a year, 92 percent of the varieties carried CGIAR ancestry.
By Mike Listman/CIMMYT
CIUDAD OBREGON, Mexico (March 22, 2016)- In early outcomes, partners in the International Wheat Yield Partnership (IWYP) are finding evidence that increased photosynthesis, through high biomass, improvements in photosynthetic efficiency, and improved plant architecture, can help make wheat more productive, as the Partnership progresses toward meeting its aim of raising the crop’s genetic yield potential by up to 50% over the next 20 years.
This and other work, and particularly partners’ roles and operating arrangements, were considered at the first official annual IWYP Program Conference. This was held at the Norman E. Borlaug Experiment Station near Ciudad Obregón, Mexico, 8-10 March 2016, following the funding and commencement of the Partnership’s first eight projects, according to Jeff Gwyn, IWYP Program Director.
“The aim of the conference was for participants to learn about everyone else’s work and to integrate efforts to realize synergies and added value,” said Gwyn, noting that some 35 specialists from nearly 20 public and private organizations of the Americas, Europe, Oceania, and South Asia took part.
By Mike Listman/CIMMYT
EL BATAN, Mexico (November 13, 2015)- Scientists have sequenced and described a gene that can help wheat to resist four serious fungal diseases, potentially saving billions of dollars in yearly grain
losses and reducing the need for farmers to use costly fungicides, once the gene is bred into high-yielding varieties.
A global research team isolated the wheat gene Lr67, revealing how it hampers fungal pathogen growth through a novel mechanism.
The study, which was published in Nature Genetics on 9 November, involved scientists from the International Maize and Wheat Improvement Center (CIMMYT), the Chinese Academy of Agricultural Sciences (CAAS), Mexico’s National Institute of Forestry, Agriculture, and Livestock Research (INIFAP), the Norwegian University of Life Sciences and scientists from Australia, including the Commonwealth Scientific and Industrial Research Organisation (CSIRO), the University of Newcastle, and the University of Sydney.
According to Ravi Singh, CIMMYT distinguished scientist, wheat breeder, and co-author of the new study, Lr67 belongs to a group of three currently-known “magic” genes that help wheat to resist all three wheat rusts and powdery mildew, a disease that attacks wheat in humid temperate regions. The genes act in different ways but all slow — rather than totally stopping — disease development. When combined with other such partial resistance genes through breeding, they provide a strong, longer-lasting protection for plants, boosting food security.
To read more about Lr67‘s cloning and resistance type, click here.
By Mike Listman/CIMMYT
BEIJING, China (March 30, 2015)- Benefits of three decades of international collaboration in wheat research have added as much as 10.7 million tons of grain — worth US $3.4 billion — to China’s national wheat output, according to a study by the Center for Chinese Agricultural Policy (CCAP) of the Chinese Academy of Science.
Described in a report published on 30 March 2015 by the CGIAR Research Program on Wheat, the research specifically examined China’s partnership with the International Maize and Wheat Improvement Center (CIMMYT) and the free use of CIMMYT improved wheat lines and other genetic resources during 1982-2011. The conclusions are based on a comprehensive dataset that included planted area, pedigree, and agronomic traits by variety for 17 major wheat-growing provinces in China.