摘要
采用灰色关联度分析方法,对参加2008年国家西南一组区域试验万州点的10个玉米新组合13个性状资料进行分析。评价结果表明:W24综合性状最好(r=0.909 8)、GD4632次之(r=0.809 5)、DL05综合性状最差(r=0.560 3)。
The 13 agronomic characters of 10 varieties in 2008＇ southwest of china maize regional-test were studied by grey correlative degree analysis.The results showed that the comprehensive characters of W24 were the best （r=0.909 8） ,those of GD4632 were the second（r=0.809 5） ,and those of DL05 were the worst（r=0.560 3 ）.
出处
《现代农业科技》
2009年第14期33-35,共3页
Modern Agricultural Science and Technology
关键词
玉米新组合
灰色关联度分析
综合评价
new maize variety
grey correlation degree
comprehensive evaluation
