中国北方片春播花生新品种的灰色关联度综合评价  

Comprehensive Evaluation to New Spring-sown Peanut Varieties in North of China with Gray Relational Grade Analysis Method

作　　者：杨晓辉[1] 陈凤金[1] 王振秋 

机构地区：[1]河北省唐山市农业科学研究所,河北唐山063001 [2]唐山市种子管理站,河北唐山063000

出　　处：《中国农学通报》2005年第1期306-308,317,共4页Chinese Agricultural Science Bulletin

基　　金：农业部全国北方片花生区域试验项目。

摘　　要：通过灰色关联度分析,对1998-1999两年度参加全国北方片区域试验的9个春播花生早熟新品种(包括对照品种)的优劣进行了综合评价。结果表明,郑86036-26-1的加权关联度最高,为0.7287,综合性状优良;95-3位居第二,加权关联度为0.7223;位居第三的是邢8715,加权关联度为0.6730。评价结果与品种的实际表现基本一致。9 early-maturing new peanut varieties tested in the regional experimentation of north China from 1998-1999 were evaluated with the gray relational analysis method. The results showed that zheng86036 26-1 had the best synthetical properties, with the highest weighted relational grade (0.7287); the others were 95-3 and xing8715, their weighted relational grades were 0.7223 and 0.6730 respectively. The evaluation results were essentially identical with the field performance of the varieties tested.

关 键 词：春播花生 早熟新品种 综合性状 对照品种 区域试验 灰色关联度分析 综合评价 年度 中国 评价结果 

分 类 号：S565.2[农业科学—作物学] S435.652