摘要
用灰色理论中关联度分析法对 1 997～ 1 998年参加河北省中北部区域试验的 1 0个冬小麦新品系进行了综合评价。结果表明 ,唐 93- 5 0 1 5、沧核 0 30的关联系数最高 ,分别为 0 85 43和 0 80 45 ,综合性状优良 。
winter wheat varieties, which from the regional test, has been multi factorial evaluated with the gray relational grade analysis method The results suggested that the relational coefficients of Tang 93-5015 (0 854 3) and Canghe 030 (0 804 5) be in the top grade Multi factor of these two varieties is superior to the others The result of multi factorial evaluation is consistent with the actual performance of the varieties
出处
《河北职业技术师范学院学报》
2000年第2期39-41,共3页
Journal of Hebei Vocation-Technical Teachers College
关键词
冬小麦
综合评价
灰色关联度
品种
产量
品质
relational grade analysis
winter wheat varieties
multifactorial evaluation
