【摘要】 采用3×7不完全双列杂交设计对3个自交系和7个雄性不育两用系产量性状的配合力进行分析,结果表明不育系AB₉₁-8和自交系H-3、HJ前期产量、总产量的一般配合力都较高,适合配制高产组合,其中组合AB₉₁-8×H7的特殊配合力最好,效应值为50.61。更多还原

【Abstract】 The Combining ability of yield trait was studied, by using the design of 3 × 7 uncom-plete diallel crosses( three inbred lines and seven male sterility). Male sterility AB91 - 8 and inbred lines(H- 3 and HJ)had a higher general combining ability of yield. This suggested that these 3 lines were good parents with high yield potential. For special combining ability, the cross combination of AB91 - 8× H - 7 was the highest, and its effective value was 50.61.更多还原