Buscar
Mostrando ítems 1-10 de 44
Book
Determinants of adoption and spatial diversity of wheat varieties on household farms in Turkey
(CIMMYT, 2012)
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 ...
Book
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 ...
Book
A comparative assessment of combine harvesting vis-a-vis conventional harvesting and threshing in Arsi Region, Ethiopia
(EARO; CIMMYT, 2000)
This study describes wheat harvesting and threshing technologies in Arsi Region. Southeastern Ethiopia. and assesses their profitability compared to that of alternative wheat harvesting technologies. Data were collected ...
Book
Impacts of international research on intertemporal yield stability in wheat and maize: an economic assessment
(CIMMYT, 2006)
Critics of modern maize and wheat varieties (MVs) have suggested that, in developing countries, yields of these varieties vary more from season to season than yields of farmers’ traditional varieties, thereby exposing ...
Book
Farmer access and differential impacts of zero tillage technology in the subsistence wheat farming systems of West Bengal, India
(CIMMYT, 2012)
The present study was carried out with the broad objective of assessing the patterns of adoption and farm profitability potentials of conservation agriculture (CA) in the three northern “disadvantaged districts” of West ...
Book
Characterizing the cereal systems and identifying the potential of conservation agriculture in South Asia
(CIMMYT, 2012)
Conservation agriculture (CA) and related resource conserving technologies (RCTs) potentially offer a way to sustainably increase the agricultural productivity in developing countries. These practices, which involve minimal ...
Book
Farmers' wheat seed sources and seed management in Chilalo Awraja, Ethiopia
(CIMMYT; IARC, 1998)
This study describes the Ethiopian wheat seed system, identifies how farmers acquire and exchange wheat seed, explores problems related to farmers' acquisition and transfer of wheat seed, documents the status of previously ...
Book
International collaboration in crop improvement research: current status and future prospects
(CIMMYT, 1999)
Investments over the past 35 years have created s system of national and international research centers that has revolutionized the supply of improved cereal varieties to developing country farmers. The newly created ...
Book
Impacts of international wheat breeding research in the developing world, 1988-2002
(CIMMYT, 2005)
The third in a series of global studies, this report (covering 1988-2002) documents the adoption and diffusion of modern wheat varieties in the developing world and assesses the benefits generated by international wheat ...
Book
Increasing the productivity of underutilized lands by targeting resource conserving technologies-A GIS/remote sensing approach: a case study of Ballia District, Uttar Pradesh, in the eastern gangetic plains
(CIMMYT, 2004)
The Indo Gangetic Plains (IGP) of South Asia, formed by the fluvial action of the Indus and Ganges River systems, is one of the world’s major food grain producing regions. The region supports some of the most densely ...