玉米雄性不育系晋玉1A的选育及其特性

张欢欢,崔贵梅,王长彪,王晓清,郝曜山,杜建中,王亦学,孙毅

Breeding and Characteristics of a New Male Sterile Line of Maize, Jinyu1A

ZHANG HuanHuan,CUI GuiMei,WANG ChangBiao,WANG XiaoQing,HAO YaoShan,DU JianZhong,WANG YiXue,SUN Yi

表5 晋玉1A与郑58配制的杂交组合的特殊配合力

Table 5 Specific combining ability and effect value of hybrid combinations

杂交组合 Hybrid combination 特殊配合力 Specific combining ability 特殊配合力效应值 Specific combining ability effect (%) 杂交组合 Hybrid combination 特殊配合力 Specific combining ability 特殊配合力效应值 Specific combining ability effect (%) 晋玉1A×PH4CV Jinyu1A×PH4CV -188.14 -1.55 郑58×PH4CV Zheng58×PH4CV 188.14 1.55 晋玉1A×PHB1M Jinyu1A×PHB1M -0.71 -0.01 郑58×PHB1M Zheng58×PHB1M 0.71 0.01 晋玉1A×PH6WC Jinyu1A×PH6WC 193.52 1.60 郑58×PH6WC Zheng58×PH6WC -193.52 -1.60 晋玉1A×B73 Jinyu1A×B73 622.10 5.13 郑58×B73 Zheng58×B73 -622.10 -5.13 晋玉1A×L269 Jinyu1A×L269 227.02 1.87 郑58×L269 Zheng58×L269 -227.02 -1.87 晋玉1A×Mo17 Jinyu1A×Mo17 -368.96 -3.04 郑58×Mo17 Zheng58×Mo17 368.96 3.04 晋玉1A×昌7-2 Jinyu1A×Chang7-2 -844.44 -6.97 郑58×昌7-2 Zheng58×Chang7-2 844.44 6.97 晋玉1A×G154 Jinyu1A×G154 561.85 4.64 郑58×G154 Zheng58×G154 -561.85 -4.64 晋玉1A×G30 Jinyu1A×G30 722.55 5.96 郑58×G30 Zheng58×G30 -722.55 -5.96 晋玉1A×G31 Jinyu1A×G31 -924.79 -7.63 郑58×G31 Zheng58×G31 924.79 7.63