Buscar
Mostrando ítems 1-10 de 65
Book
Farmers' wheat seed sources and seed management in the Enebssie area, Ethiopia
(IARC; CIMMYT, 1998)
This study in Enebssie area, Ethiopia, aimed to identify farmers' wheat seed acquisition and transfer mechanisms; explore problems related to those mechanisms; document the status of previously released wheat varieties; ...
Book
Adoption and impact of high yielding wheat varieties in Northern Tunisia
(CIMMYT, 1996)
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 ...
Book
Modeling the aggregate effects of technological change on income distribution in Pakistan's favored and marginal production environments
(CIMMYT, 1991)
This study investigates the impact on interregional income distribution of the diffusion of improved technologies for wheat production in Pakistan. A multimarket model is developed that captures both direct productivity ...
Book
Modelos de los efectos globales de los cambios tecnológicos sobre la distribución de los ingresos en ambientes de producción favorecidos y marginales de Pakistán
(CIMMYT, 1992)
Este estudio investiga los efectos de la difusión de tecnologías mejoradas para la producción de trigo sobre la distribución integral de los ingresos en Pakistán. Se presenta un modelo de mercados múltiples que captura los ...
Book
Technical change and wheat productivity in the Indian Punjab in the post green revolution period
(CIMMYT, 1992)
Major changes in the wheat economy of Punjab State, India, since the Widespread adoption of modern varieties (MVs) in the early 1970s, are summarized from an analysis of trends in micro-level farm data and by using an index ...
Book
La adopción de las tecnologías de labranza de conservación en La Fraylesca, Chiapas
(INIFAP; CIMMYT, 1994)
En las regiones tropicales, las características biofísicas de los recursos naturales junto con la interacción de actividades no planificadas del hombre. hacen que el uso de la tierra genere impactos negativos sobre el medio ...
Research Report
The global wheat improvement system: prospects for enhancing efficiency in the presence of spillovers
(CIMMYT, 1999)
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 ...
Book
Cover crops in hillside agriculture: farmer innovation with Mucuna
(CIMMYT; IDRC, 1998)
Farmers in northern Honduras are at the forefront of a significant development in hillside agriculture. For more than 20 years, they have been quietly developing an aggressive vining legume called velvet bean and adapting ...
Book
Adoption of maize production technologies in the Southern Highlands of Tanzania
(The United Republic of Tanzania; SACCAR; CIMMYT, 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 ...
Book
Adoption of maize production technologies in Western Tanzania
(The United Republic of Tanzania; SACCAR; CIMMYT, 1998)
This study of the adoption of maize production technologies in Western Tanzania forms part of a larger study to evaluate the impact of maize research and extension throughout Tanzania over the past 20 years. Using a ...