山东农业科学Issue(4)：18-20,25,4.DOI:10.14083/j.issn.1001-4942.2015.04.004
早熟棉主要农艺性状与产量的灰色关联分析
Grey Relational Grade Analysis between Yield and Main Agronomic Characters of Early-Maturing Cotton
摘要
Abstract
The correlation between yield and main agronomic characters of 18 early-maturing cotton va-rieties( lines) were studied using the grey relational grade analysis method.The results showed that the boll number per plant, plant height and fruiting branch sites had higher relational grades with yield, which were followed by lint, single boll weight and branch number per plant;the relational grade between pre-frost yield percentage and yield was lower, and that of disease index and percentage of disease plants with yield was the lowest.关键词
早熟棉/灰色关联分析/农艺性状/产量Key words
Early-maturing cotton/Grey relational grade analysis/Agronomic characters/Yield分类
农业科技引用本文复制引用
韩永亮,路正营,李世云,杨玉枫,崔红印..早熟棉主要农艺性状与产量的灰色关联分析[J].山东农业科学,2015,(4):18-20,25,4.基金项目
农业部转基因生物新品种培育重大专项“抗病及转基因早熟棉花新品种培育” （）
