【摘要】 按 (P1×P2 )不完全双列杂交设计 ,用NCⅡ 分析方法 ,对九个玉米自交系百粒重、穗长、穗粗、秃尖、行数、行粒数、小区产量等 7个性状做一般配合力、特殊配合力相对效应值分析 ,并计算出它们的遗传参数和九个自交系不同性状应用潜力顺序。更多还原

【Abstract】 The nine maize inbred lines were selected in Nine years plan,we studied their combining ability of 7 characters include weight per a hundred grains ,ear length,ear thickness,bald,rows per ear,grains per row,yield per trial plot et al,calculated their genetc parameters and gave the sequence of applied potency of the different characters by NC-Ⅱdesign method in this paper.更多还原