article
Le Pasteur Borana luttant pour survivre face aux sécheresses récurrentes en Éthiopie
Par Sintayehu Alemayehu et Sintayehu Workeneh (PhD)
L'Éthiopie abrite environ 15 millions de pasteur.e.s et est classée cinquième dans le monde. La région d'Oromia est l'une des régions d'Éthiopie où l'on trouve un grand nombre de communautés pastorales et agropastorales. La plupart des communautés de la zone sont des pasteur.e.s et des…
article
A Collaboration of Identifying climate resilient forages between scientists and farmers
By Feyera Merga, Mohammed Ebrahim, Kalkidan Ayele Mulatu, Wuletawu Abera, An Notenbaert, Marit Jørgensen
On October 23, 2022, we visited Yismahu Jemere’s field in the Dangila area of Amhara region, northern western Ethiopia. Yismahu is a participant of an on-farm exploratory testing of…
publication
On the margins: a review of policies and laws in support of farmer-managed seed systems in Africa
https://hdl.handle.net/10568/128580
Abstract
A new review report concludes that seed (related) policies and laws in 14 African countries acknowledge to some degree that farmer-managed seed systems exist, but most of them do not provide concrete support for farmer-managed seed systems. Much remains to be done to promote and support the use of diverse genetic resources for climate change adaptation, e.g., through the strengthening of…
publication
Policies, laws, and regulations in support of farmer-managed seed systems: still a long way to go. A review of 14 countries in Africa
https://hdl.handle.net/10568/128579
Abstract
The main finding of this review report of seed (related) policies and laws in 14 African countries is that, although in most countries there is some form of acknowledgment that farmer-managed seed systems exist, there are not many positive results related to recognition of and concrete support for farmer-managed seed systems (policy, legal, technical,…
publication
How policies influence smallholder farmers’ access to and use of genetic resources in three East African countries
https://hdl.handle.net/10568/128581
Abstract
This report addresses key policy issues around the access and use of genetic resources and their up-scaling for direct use and commercialization. It analyzes the current policy environment in Kenya, Uganda and Tanzania and identifies key policy-related gaps and challenges related to the utilization of genetic resources, and further proposes a strategy/roadmap for policy and…
event
Venture-Out Events: Taking on Ag-Tech Transfer with Oxford University Innovation
Join us on Thursday 23 February, 3:00 – 4:00PM CET, when Venture-Out Events takes on Tech Transfer with special guest Oxford University Innovation and experts from CGIAR.
23 Feb 2023
REGISTER HERE
Simon Warner…
article
“Fine Flavor” Chocolate Standards can offer a sweet deal for Smallholder Farmers
As consumer demand grows for specialty chocolate, industry standards will have a large role in determining how (or if) smallholder farmers will benefit. Read on to learn about the implications for globally defined quality standards for cacao.
Cacao (the key ingredient of chocolate, also known as…
publication
Acceptability of orange corn-common bean as an alternative to corn-soybean complementary porridge in Malawi
https://hdl.handle.net/10568/128703
Abstract
This study assessed the acceptability of porridge from a corn‐common bean flour blend to increase the diversity of complementary foods in Malawi. Porridges prepared using commercial corn–soybean flour (C‐CSB), homemade orange corn–soybean flour (H‐CSB), and orange corn‐common bean flour (CCBB) were evaluated by 101 pairs of mothers and their respective children aged from 6 to 24…
publication
Adherence to EAT-Lancet dietary recommendations for health and sustainability in the Gambia
https://hdl.handle.net/10568/128715
Abstract
Facilitating dietary change is pivotal to improving population health, increasing food system resilience, and minimizing adverse impacts on the environment, but assessment of the current ‘status-quo’ and identification of bottlenecks for improvement has been lacking to date. We assessed deviation of the Gambian diet from the EAT-Lancet guidelines for healthy and sustainable diets and identified…
publication
Methylation in the CHH context allows to predict recombination in rice
https://hdl.handle.net/10568/128722
Abstract
DNA methylation is the most studied epigenetic trait. It is considered a key factor in regulating plant development and physiology, and has been associated with the regulation of several genomic features, including transposon silencing, regulation of gene expression, and recombination rates. Nonetheless, understanding the relation between DNA methylation and recombination rates remains a challenge. This work explores…
publication
Combinational variation temperature and soil water response of stomata and biomass production in maize, millet, sorghum and rice
https://hdl.handle.net/10568/128723
Abstract
Environmental responses of stomatal conductance (gs) as basic information for a photosynthesis-transpiration-coupled model have been increasing under global warming. This study identified the impact of gs behavior under different soil water statuses and temperatures in rice, maize, millet, and sorghum. The experiments consisted of various soil moisture statuses…
publication
Deciphering the role of miRNA in reprogramming plant responses to drought stress
https://hdl.handle.net/10568/128724
Publication year
2023
Authors
Singh, Archana
Jain, Deepti
Pandey, Jyotsna
Yadav, Manisha
Bansal, Kailash C.
Singh, Indrakant K.
Full Citation
Singh, A.; Jain, D.; Pandey, J.; Yadav, M.; Bansal, K.C.; Singh, I.K. (2022) Deciphering the role of miRNA in…
publication
The effects of Cucumber Mosaic Virus and its 2a and 2b proteins on interactions of tomato plants with the Aphid Vectors Myzus persicae and Macrosiphum euphorbiae
https://hdl.handle.net/10568/128726
Abstract
Cucumber mosaic virus (CMV), a major tomato pathogen, is aphid-vectored in the non persistent manner. We investigated if CMV-induced volatile organic compounds (VOCs) or other virus-induced cues alter aphid–tomato interactions. Y-tube olfactometry showed that VOCs emitted by plants infected with CMV (strain Fny) attracted…
publication
Advances in application of agricultural biotechnology to control diseases and pests of tropical crops
International Center for Tropical Agriculture (CIAT)
https://hdl.handle.net/10568/56102
Publication year
2005
Authors
Kelemu, Segenet
Calvert, Lee A.
Cardona Mejía, César
Correa Victoria, Fernando J.
Mahuku, George S.
Morales, Francisco José
Bellotti, Anthony C…
event
Inauguration des bureaux de l'Alliance avec le NARO, et lancement du portefeuille de recherche du CGIAR en Ouganda
Le 22 mars 2023, l'Alliance de Bioversity International et du CIAT-Ouganda inaugurera officiellement ses bureaux en Ouganda. La région Afrique de l'Alliance a son siège à Nairobi, au Kenya, et son deuxième plus grand bureau et centre d'opérations est basé à Kampala, en Ouganda. Le bureau en Ouganda est hébergé par l'…
