几个玉米自交系主要农艺性状的配合力分析  

Study on Combining Ability of Major Characters in some Maize Inbred Lines

作　　者：刘丽丽[1] 张帅 

机构地区：[1]铁岭市农业科学院,辽宁铁岭112616 [2]辽宁省种子管理局,辽宁沈阳110034

出　　处：《辽宁农业科学》2014年第3期25-27,共3页Liaoning Agricultural Sciences

基　　金：辽宁省科技攻关项目(2011201018)

摘　　要：采用不完全双列杂交法,研究不同自交系农艺性状配合力表现。结果表明:自交系T0229的不同农艺性状的一般配合力都表现较高;在特殊配合力方面有3个组合表现较好:T0229×Mo17、T0201×齐319和T0202×Mo17。综合一般配合力和特殊配合力表现,选育出比较有利用价值的的自交系T0229以及组合T0229×Mo17和T0201×齐319。In the study,the agronomic character combining ability of different inbred lines were analyzed with incomplete diallel crossing of NCⅡ method.The results showed that the inbred line of T0229 had higher general combining ability in different agronomic character of all tested inbred lines.T0229 × Mo17、T0201 ×Qi319 and T0202 × Mo17 were better in special combing ability.There were a good inbred line T0229 and combinations T0229 × Mo17 and T0201 × Qi319 through the comprehensive performance between general combining ability and special combing ability.

关 键 词：玉米 自交系 农艺性状 配合力 

分 类 号：S513.01[农业科学—作物学]