Now showing items 1-4 of 4
Impact of Mexican germplasm on Brazilian wheat cropping: an ex-post economic analysis
This paper reviews and analyzes economic returns to wheat research in Brazil's main wheat-producing regions in Rio Grande do SuI and Paranci. Between 1975 and 1991, the area planted to wheat in Brazil increased significantly ...
Impacts of maize breeding research in Latin America, 1966-97
This report documents the number and types of maize varieties and hybrids released by public breeding programs between 1966 and 1997, describes the varieties and hybrids marketed by public seed agencies and private companies ...
Wheat breeding for acid soils: review of Brazilian/CIMMYT collaboration 1974-1986
Through the decade of the 1960s and into the early 1970s, while both area and production of wheat were on an increase in Brazil, the country did not enjoy the benefits of the "miracle seed" of Mexican varieties that were ...
Wheat varieties of South America: names, parentage, pedigrees, and origins
Wheat varieties from South America have been used in many breeding programs, including CIMMYT’s Wheat Program. They have played a major role in widening the adaptation of new varieties and increasing their resistance and ...