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在2年5点综合鉴定和评价的基础上,对194份优异大麦种质资源的遗传稳定性和生态适应性进行分析;根据稳定性参数 a 和 b,筛选出适应不同生态条件的遗传稳定型矮秆种质11份、早熟种质15份、大粒种质10份。
The genetic stability and ecological adaptability of 194 excellent barley germplasm resources were analyzed based on the comprehensive identification and evaluation at 5:00 of 2 years. Based on the stability parameters a and b, the genetic stability of different accessions 11 dwarf germplasms, 15 early-maturing germplasm, and 10 germplasm of big grain.