摘要
采用GGE双标图法对2008-2009年黑龙江省5个试验地点的9个大豆品系试验数据进行分析。结果表明:嫩00-2111属于高产、稳产性较好的品系,平均产量2 508.1 kg·km^-2;庆农05-1071和庆农05-1028在大庆试点表现较好,其产量分别是3 513.8和3 434.8 kg·km^-2,具有特殊适应性,在局部地区有推广价值。在5个试点中,杜蒙试点最好,既具有代表性又具有较强的鉴别力。
In this study,GGE-biplot method was used to analyze the data of soybean multi-environment trials from 2008 to 2009.Nine lines of soybean were tested in five sites.The results showed that Nen 00-2111 had higher yield and better yield stability than other lines.Qingnong 05-1071 and Qingnong 05-1028 possessed special adaptabilities,so it had promotional values in some areas.'Dumeng' testing-site of Heilongjiang province was the best representative testing site and had better discrimination than other sites.
出处
《大豆科学》
CAS
CSCD
北大核心
2011年第2期318-321,共4页
Soybean Science
基金
国家大豆产业技术体系资助项目
关键词
GGE双标图
大豆
产量稳定性
试点代表性
GGE biplot
Soybean
Yield stability
Testing-site representativeness