Mostrando ítems 1-10 de 89
Proceedings of the rice-wheat research end-of-project workshop
(NARC; CIMMYT; Rice-Wheat System Research Consortium, 1998)
This proceedings synthesizes results of six years of research by scientists of the Nepal Agricultural Research Council (NARC) at sites in the lowlands and mid-hills where the rice-wheat cropping system is important. The ...
Integration of environmental, agronomic, and economic aspects of fertilizer management
Nitrogen fertilization is a substantial source of nitrogen-containing trace gases that have both regional and global consequences, In the intensive wheat systems of Mexico, typical fertilization practices lead to extremely ...
Adoption and impact of high yielding wheat varieties in Northern Tunisia
This study assesses the extent to which durum and bread wheat high yielding varieties (HYVs) have been adopted by farmers in northern Tunisia, a region which accounts for more than 80 degrees ' of the nation's durum wheat ...
Understanding farm level technology adoption: lessons learned from CIMMYT's micro surveys in Eastern Africa
Drawing on a series of technology adoption studies carried out by the International Maize and Wheat Improvement Center (CIMMYT) in collaboration with national agricultural research systems in Eastern Africa during 1996-98, ...
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 ...
An economic analysis of the abonera maize production system in the Atlantic Coast of Honduras
This paper compares the economics of the abonera maize production system, in which maize is grown in rotation with a green manure crop (velvetbean, mucuna deeringiana), with traditional bush-fallow cultivation of maize in ...
The impact of conservation tillage on the productivity and stability of maize cropping systems: A case study in Western Mexico
This paper examines the economics of introducing conservation tillage into existing maize cropping systems in the state of Jalisco, in the western part of Mexico. A stochastic cost-benefit analysis (SCBA) of introducing ...
CIMMYT Informe anual 2003-2004: Agregar valor al desarrollo
Esta publicación muestra cómo CIMMYT y sus colaboradores aplican ciencia de calidad en 2003-04 para agregar valor a los cultivos y sistemas de cultivo, las redes de innovación y formación, y los bienes públicos mundiales, ...
Wheat Annual Report 2012