Now showing items 21-30 of 102
Impacts of international wheat breeding research in the developing world, 1988-2002
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 ...
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
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 ...
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 ...
Adoption and impacts of zero-tillage in the rice-wheat zone of irrigated Punjab, Pakistan
(RWC; CIMMYT, 2007)
This study documents the adoption and impacts of zero-tillage (ZT) wheat in the rice wheat systems of Pakistan’s Punjab province primarily drawing on a detailed empirical survey of 458 rice-wheat farmers. Our random ...
Adoption and impacts of zero tillage as a resource conserving technology in the irrigated plains of South Asia.
The recent stagnation of productivity growth in the irrigated areas of the Indo-Gangetic Plains of South Asia has led to a quest for resourceconserving technologies that can save water, reduce production costs and improve ...
Impact of zero tillage in India's rice-wheat systems
To date, the most widely adopted resource conserving technology (RCT) in the Indo-Gangetic Plains (IGP) has been zero-tillage (ZT) for wheat after rice, particularly in India. This report reviews and synthesizes the ...
Impacts of international research on intertemporal yield stability in wheat and maize: an economic assessment
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 ...
Adoption and impacts of improved winter and spring wheat varieties in Turkey
Wheat is one of the most important agricultural commodities in Turkey, and the country ranks among the top ten producers in the world. It is a staple and strategic crop, and an essential food in the Turkish diet, consumed ...
Maladies et ravageurs du ble: guide d'identification au champ
Depourvus de chlorophylle, ce en quoi ils different des autres plantes, les champignons n'ont done pas de capacite de photosyntese. Au lieu d'elaborer leur propre nourriture, ils absorbent des elements nutritifs qu'ils ...
Four years of on-farm research results at Chalco, Mexico
The purpose of this special report is to record the on-farm research activities conducted around the area of Chalco, in the High Valley of Mexico, from 1986-1990. The research was conducted as part of the CIMMYT Wheat Crop ...