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Conference Proceedings
The Sixth Regional Wheat Workshop for Eastern, Central and Southern Africa
(CIMMYT; CIDA, 1990)
Workshop of The Sixth Regional Wheat Workshop for Eastern, Central and Southern Africa, held in Addis Ababa, Ethiopia, October 2-6, 1989.
Conference Proceedings
World perspectives on barley yellow dwarf
(DCAS; CIMMYT, 1990)
Barley yellow dwarf (BYD) is a cereal disease caused by an aphid-transmitted virus belonging to the luteovirus group, members of which cause the yellows diseases. The virus, known as barley yellow dwarf virus (BYDV), is ...
Report
Irrigated wheat in North West Frontier Province: A synthesis of On-farm research results 1983-86
(CIMMYT; PARC, 1990)
This paper presents the data obtained from on-farm experiments on tillage, variety, weed control, and fertilizer in the irrigated areas of Mardan, Peshawar, and Swat Districts of NWFP. More emphasis is given to Mardan ...
Report
Wheat in the cotton-based cropping systems of the irrigated Sindh
(CIMMYT; PARC, 1990)
The cotton-wheat cropping system is the most important in Pakistani agriculture. In Sindh more than one million hectares of wheat is cultivated, out of which almost 80% of area is grown under the cotton wheat cropping ...
Working Paper
Pérdidas economicas ocasionadas por el carbon parcial del trigo en México
(CIMMYT, 1990)
En los últimos años en México se ha sentido preocupación por el efecto del carbón parcial (CP) en la industria del trigo; no obstante, hasta el momento no se dispone de información completa sobre el efecto económico de ...
Report
Technical change and returns to wheat breeding research in Pakistan's Punjab in the post-green revolution period
(CIMMYT; PARC, 1990)
Rates of yield gain and returns to wheat breeding are estimated for Pakistan's Punjab in the period since the introduction of semidwarf varieties. Analysis of two comprehensive data sets indicates that wheat breeders have ...
Report
Wheat in Barani areas of Northern Punjab: a synthesis of on-farm research results 1982-1988
(CIMMYT; PARC, 1990)
This paper analyses the results from on-farm experiments on tillage, variety, fertiliser, and weed control on rainfed wheat production in the high and medium rainfall zones of Pakistan. The experiments were conducted from ...
Book
Accelerating the transfer of wheat breeding gains to farmers: a study of the dynamics of varietal replacement in Pakistan
(CIMMYT, 1990)
This publication is the first in a new series of reports that document specific CIMMYT research efforts. This series is directed toward technical audiences, and each publication synthesizes the results of research that has ...
Report
Yaqui Valley 1989-90 wheat crop survey
(CIMMYT, 1990)
Review
Review of the CIMMYT International Winter/Facultative Wheat Program and its relationship with National Agricultural Research Systems (NARSs)
(CIMMYT, 1990)
The International Maize and Wheat Improvement Center (CIMMYT) has had a long association with the wheat research institutions in Turkey. In 1971, CIMMYT became directly involved with Turkey's winter wheat improvement program ...