Annual report for CIMMYT/ICARDA regional bread wheat yield trials 1992-93 [Triticum aestivum]
1995
The data collected from 51 countries on bread wheat nursery sets of regional yield trials, observation nurseries, segregating populations, crossing blocks, and heat tolerance observation nursery assembled and distributed by ICARDA in early September 1992 for 1992/93 season are reported. The bread wheat nurseries were prepared by the joint CIMMYT/ICARDA breeding activities at ICARDA. The results of the regional bread wheat yield trials are presented at two levels: the overall performance and performance at each location. The overall performance includes the means of all variables and stability parameters of the regression technique. A performance summary for grain yield which gives equal weight to each location based on number of times among the top 5 yielders and number of times significantly higher yielding than the checks is also given
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