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Do households that sell their surplus maize reinvest in improved maize seed? Case of southern Africa
This study assesses the influence of selling maize grain on re-investing in Improved Maize Varieties (IMV). It uses a unique data set from five southern African countries of Angola, Malawi, Mozambique, Zambia and Zimbabwe ...
Targeting Drought-Tolerant Maize Varieties in Southern Africa: A Geospatial Crop Modeling Approach Using Big Data
Maize is a major staple food crop in southern Africa and stress tolerant improved varieties have the potential to increase productivity, enhance livelihoods and reduce food insecurity. This study uses big data in refining ...
Detection of significant new races of the wheat stem rust pathogen in Africa and Middle East
Stem rust caused by Puccinia graminis f. sp. tritici (Pgt) is a destructive disease on bread and durum wheat. Following the identification and distribution of Ug99, major national and international efforts have been made ...