论文部分内容阅读
运用灰色局势决策法多因素综合评估对信阳市农科所选育的10个早代(S2)自交系一般配合力测定试验结果进行分析。结果表明:测交种12个性状(单株产量、株高、分枝部位、一次有效分枝数、主花序长度、主花序角数、主花序角长、主花序结角密度、全株总角数、角粒数、千粒重、生育期)的权系数分别为:0.11,0.09,0.08,0.07,0.09,0.08,0.08,0.08,0.08,0.09.0.08,0.07;测交种的综合效果测度值大小顺序为:K1〉K2〉K9〉K5〉K10〉K3〉K7〉k〉K5〉K6;其中K1的综合