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New publications: Biofortification of maize with provitamin A can reduce aflatoxin load

Maize infected with the fungus Aspergillus flavus, causing ear rot and producing aflatoxins. (Photo: George Mahuku/CIMMYT)

New research evidence could have significant implications for breeding approaches to combat harmful aflatoxin contamination in maize while simultaneously contributing to alleviate vitamin A deficiency. The study “Provitamin A Carotenoids in Grain Reduce Aflatoxin Contamination of Maize While Combating Vitamin A Deficiency” is the first published report to document how biofortification with provitamin A can contribute to reduce aflatoxin contamination in maize.


New Publications: Identifying common genetic bases for yield, biomass and radiation use efficiency in spring wheat

For plant scientists, increasing wheat yield potential is one of the most prevalent challenges of their work. One key strategy for increasing yield is to improve the plant’s ability to produce biomass through optimizing the conversion of solar radiatio …


New publications: Gender and agricultural innovation in Oromia region, Ethiopia

Dinke Abebe shows a handful of wheat at a traditional seed storage house in Boru Lencha village, Hetosa district, Arsi highlands, Ethiopia. (Photo: Peter Lowe/CIMMYT)

Despite formal decentralization, agricultural services in Ethiopia are generally “top-down,” claim the authors of a recently published paper on gender and agricultural innovation. “Extension services,” they explain, “are supply-driven, with off-the-she …


New publications: Role of Modelling in International Crop Research

“Crop modelling has the potential to significantly contribute to global food and nutrition security,” claim the authors of a recently published paper on the role of modelling in international crop research.  “Millions of farmers, and the societies that …


New publications: Climate change impact and adaptation for wheat protein

An improved wheat variety grows in the field in Islamabad, Pakistan. (Photo: A. Yaqub/CIMMYT)

Globally, wheat provides around 20 percent of the calories and protein in human diets. By mid-century, crop production must increase by 60 percent to meet global food demand and help reduce hunger, a challenge made even harder by climate change. “Clima …


New publications: Does a climate-smart village approach influence gender equality in farming households?

A woman in a climate-smart village in Bihar, India. (Photo: V.Reddy/ViDocs/CCAFS)

South Asia faces multiple food security challenges, one of which being its extreme vulnerability to climate change. Millions living in the region are expected to be affected by water stress, yield loss, and other climate disasters caused by rising temp …


New publications: Does farm structure matter?

Farmland distributions are rapidly evolving in many parts of sub-Saharan Africa, as data from the World Bank’s Tanzanian Living Standards Measurement Study-Integrated Surveys in Agriculture (LSMS-ISA) shows. Between 2009 and 2013, farms under 5 hectare …


New publications: Reducing agricultural risk is key to poverty eradication

The theme for this year’s International Day for the Eradication of Poverty is: Coming together with those furthest behind to build an inclusive world of universal respect for human rights and dignity. Drought is the primary constraint on maize producti …


New publications: Exploring the gendered rules shaping agricultural innovation

Women in Ethiopia participate in a focus group discussion as part of GENNOVATE's field research (Photo: Mahelet Hailemariam)

How do gender norms, agency and agricultural innovation interlink? How can we research this question comparatively to better understand patterns without overlooking the specificities of different contexts and the people who occupy them? These questions …


New publications: Book on linear selection indices, first on the subject in thirty years

Linear Selection Indices in Modern Plant Breeding

After two years of meticulous work, the book Linear Selection Indices in Modern Plant Breeding has been released by Springer International Publishing for use by plant and animal breeders worldwide. The authors of the book, J. Jesus Céron-Rojas and José …


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