摘要
按不完全双列杂交法设计对糯高粱不育系32A、72A、张2A、永2A和糯恢复系35R、天杂6—3，湘九、张糯恢1号进行了主要性状的配合力分析。不育系和恢复系全部观察性状的一般配合力效应差异达极显著水准，特殊配合力差异除株高和生育日数不显著外，其余性状也达到极显著水准。筛选出优良糯不育系32A、72A和糯恢复系35R。
This paper evaluated the combining ability of seveval glutinous sorghum A-lines and R-lines with incomplete dialled crosses.The results show that the differences of general combining ability of all characters are si8nificant at 0 .01 lever in A-lines and R-lines,so are the special combining ablity except plant height and growing days. Fine parents 32A, 72A and 35R were selected.
关键词
高粱
数量性状
配合力
三系配套
糯高梁
Sorghum
Sterile lines
Quanitative character
Combining ability
