豇豆外引品种的两种综合评价方法比较

Comparison of Two Comprehensive Evaluation Methods for Introduced Asparagus Bean Varieties

本文应用灰色关联分析和模糊综合评判法分别对12个豇豆外引品种进行综合定量分析评价。结果表明,‘红嘴燕豇豆’和参考品种间的加权关联度最大(r1,=0.7735),加权评判集最大(B1,=0.8434),综合性状表现最好;其次是‘蛇豆’,‘白豇二号’和‘寒豆角’次之,这4个品种的综合评价均优于对照‘之豇28-2’。2种评价方法的结果基本一致。

Grey relation analysis and fuzzy comprehensive judgment were conducted to make a comprehensively quantitative evaluation on 12 introduced asparagus bean varieties.The results showed that the weightedrelational grade between‘Hongzuiyan’and the reference variety was the first(r1,=0.7735),and itsweightedjudgment set was also the first(B1,=0.8434),‘Hongzuiyan’was the best in the comprehensive traits,‘Shedou’was the second,‘Baijiang No.2’and‘Handoujiao’was the third and the fourth,respectively.These four varieties were all better than the control‘Zhijiang 28-2’.The results of evaluation by the two methods were nearly the same.