Now showing items 31-40 of 150
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 ...
Adoption of maize production technologies in the Southern Highlands of Tanzania
(CIMMYT *The United Republic of Tanzania *SACCAR, 1998)
This report of the adoption of maize production technologies in the Southern highlands of Tanzania forms part of a larger study to evaluate the impact of maize research and extension throughout Tanzania over the past 20 ...
Farmers' seed selection practices and maize variety characteristics in a traditionally-based Mexican community
Experimental results and farmers surveys in a Mexican community indicates that farmers' seed selection practices protect the phenological integrity of their maize varieties as they define them, despite numerous factors ...
Farmers' seed sources and management of bread wheat in wolmera woreda, Ethiopia
(CIMMYT; IAR, 1998)
Because seed supply and cost strongly influence farmers' ability to increase wheat production, researchers undertook a survey to document how Ethiopian farmers in Wolmera woreda acquire, manage and transfer wheat seed. ...
From agronomic data to farmer recommendations
The global wheat improvement system : prospects for enhancing efficiency in the presence of spillovers
Through the global analysis and country-level case studies, this report analyzes the efficiency of investments in wheat improvement research at a disaggregated level and explores a range of options for restructuring research ...
Twenty-five years of research on women farmers in Africa : lessons and implications for agricultural research institutions -- With an annotated bibliography
Based on an extensive review of the literature on women farmers in Africa, this paper explores the potential reasons why women farmers have not adopted improved maize technologies and discusses the implications for ...