摘要
以农业部植物新品种测试（公主岭）分中心2002~2010年的2 352个玉米测试品种（杂交种）的株高性状数据为依据,以品种随年度的变化规律符合整个群体趋势的程度为中心思想,进行相关分析,并利用公主岭分中心的玉米品种（杂交种）株高性状分级标准进行验证,得到一套适用于吉林省玉米株高的标准品种,可为其他玉米数量性状标准品种的选择提供参考。
The plant height character data of maize （hybrid） was analyzed which tested in Gongzhuling Station for 2 352 testing new varieties of plants during 2002-2010. According to the rule of changes of varieties among years meet with changes of the entire community, results were analyzed. The result was validated by the classification of maize plant height in Gongzhuling Station. Final, a group standard varieties of plant height of maize suited to Jilin Province was obtained. The study may provide the reference for standard variety choice of other maize quantity character.
出处
《东北农业科学》
2016年第2期16-19,共4页
Journal of Northeast Agricultural Sciences
基金
现代农作物种业发展专项资金项目(20130917)
农业部品种资源保护项目(0010140)
关键词
玉米
DUS测试
数量性状
标准品种
Maize
DUS testing
Quantitative character
Standard variety
