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Boron deficiency in wheat
(CIMMYT, 1992)
Boron deficiency in soils has been reported to affect more and more crops, especially so in the warmer environments. Two reasons come to mind: Either the problem has not been recognized in the past and the symptoms have ...
Conference Proceedings
Update on Karnal bunt research in Mexico
(CIMMYT, 1992)
Mexican officials from the Centro de Investigaciones Agricolas del Noroeste (CIANO) and Sanidad Vegetal, U.S. Quarantine officials and CIMMYT staff met in Ciudad Obregon on May 8-9,1991, to review the status of the disease ...
Report
Results of the 1st International Heat Stress Genotype Experiment
(CIMMYT, 1992)
Fischer (1989) summarized the detrimental effects of high temperature on wheat growth as follows: Yield reduction can occur at temperatures above a mean as low as 150C, with the spike and grain growth phases being especially ...
Report
Increasing the yield potential of irrigated bread wheat: basis for physiological research at CIMMYT
(CIMMYT, 1992)
Yield potential (YP) is defined as the "yield of a cultivar grown in environments to which it is adapted when nutrients and water are nonlimiting, and when pests, diseases, weeds, lodging, and other stresses are effectively ...
Report
Impact of crop management research in Bangladesh: implications of CIMMYT's involvement since 1983
(CIMMYT, 1992)
This document attempts to quantify the impact of crop management research in Bangladesh since 1983, when CIMMYT scientists have been in bilateral positions. No attempt has been made to separate NARS and CIMMYT accomplishments ...
Report
Management and use of international trial data for improving breeding efficiency
(CIMMYT, 1992)
The Germplasm Improvement Subprogram organized a workshop and think-tank on management and use of international trial data for increasing breeding efficiency at Ciudad Obregon, Mexico on January 21-22, 1992. Participants ...
Research Report
Wheat production and grower practices in the Yaqui Valley, Sonora, Mexico
(CIMMYT, 1992)
Wheat yields in the Yaqui Valley of NW Mexico have appeared to remain stable in the past decade despite the release of new varieties and improved agronomic recommendations. A study was conducted during the winter of 1990/91 ...
Report
Wheat and wheat breeding in the former USSR
(CIMMYT, 1992)
The USSR is one of the main wheat-producing countries in the world. It has a longestablished wheat breeding network involving institutes and stations nationwide. Soviet scientists have contributed to modern varieties and ...