Now showing items 1-10 of 76
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 ...
Technical change and wheat productivity in the Indian Punjab in the post green revolution period
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 ...
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; ...
Modelos de los efectos globales de los cambios tecnológicos sobre la distribución de los ingresos en ambientes de producción favorecidos y marginales de Pakistán
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 ...
Modeling the aggregate effects of technological change on income distribution in Pakistan's favored and marginal production environments
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 ...
Determinants of adoption and spatial diversity of wheat varieties on household farms in Turkey
The Heckman two-stage estimation procedure was used to investigate factors influencing the adoption of modern and/or landrace wheat varieties and spatial diversity of wheat varieties in Turkey. In the first stage, the ...
Adoption and impacts of zero-tillage in the rice-wheat zone of irrigated Haryana, India
(RWC; CIMMYT, 2007)
This study documents the adoption and impacts of zero-tillage (ZT) wheat in the rice-wheat systems of India’s Haryana State primarily drawing on a detailed empirical survey of 400 rice-wheat farmers. Our random stratified ...
Issues regarding targeting and adoption of quality protein maize (QPM)
Improvements in the production characteristics of quality protein maize (QPM) are currently leading to its reintroduction in various areas of the world, both for human and animal consumption. Although the improved QPM ...
Using economics to explain spatial diversity in a wheat crop: examples from Australia and China
Spatial diversity indicators may serve an important function for policymakers as they seek to manage crop genetic diversity and potential externalities associated with diffusion of some types of genetically improved crops. ...