东北春大豆品种的适应性鉴定试验

Adaptive Identification Test of Spring Soybean Varieties in Northeast China

[目的]对东北春大豆品种进行适应性鉴定试验。[方法]采用东北主栽18个品种在12个试验点进行鉴定试验,利用绝对产量和相对排名系数进行分析,并利用GGE Biplot对品种与地点之间进行相关性分析,从而鉴定各品种的适应性。[结果]黑河43、绥农35、吉育406、东农52为适应性较强的品种。[结论]该方法能准确地鉴定出适应性更强的品种,为大豆品种推广和亲本资源配置提供依据。

[Objective]To carry out adaptive identification test of spring soybean varieties in northeast China.[Method]18 northeast main varieties were adopted to carry out identification test in test sites.The absolute yield and relative ranking coefficient were used.GGE Biplot was used for correlation analysis between varieties and test sites,so as to identify the adaptability of varieties.[Result]Heihe 43,Suinong 35,Jiyu 406 and Dongnong 52 were varieties with relatively high adaptability.[Conclusion]This method could accurately identify varieites with relativley high adaptability,and provided references for the soybean variety promotion and parent resource allocation.