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本文对7个冬小麦亲本(3个品质亲本作母本,4个农艺亲本作父本)7个性状〔蛋白质含量、沉淀指数(Zeleny)、伯尔辛克指数(pelshenke)、千粒重、抽穗期、株高和收获指数〕按 p×q 交配模式作了一般配合力和特殊配合力分析。方差分析表明,除雄亲蛋白质的一般配合力和沉淀指数、千粒重和株高的特殊配合力外,大多数性状的一般配合力和特殊配合力达到极显著水准。根据一般配合力效应,特殊配合力效应和特殊配合力方差,讨论了亲本品种有关性状的遗传特点及其在育种中的应用。
Seven characters (protein content, Zeleny, pelshenke, thousand-grain weight, heading date, grain weight, grain weight, grain weight and grain weight) of seven winter wheat parents (three quality parents and four agronomic parents as male parents) Plant height and harvest index〕 p × q copulation mode made with the general combining ability and the special combining ability analysis. Variance analysis showed that the general combining ability and special combining ability of most traits except for the general combining ability and the precipitation combining index, the special combining ability of 1000-grain weight and plant height reached the extremely significant level. According to the general combining ability effect, the special combining ability effect and the special combining ability variance, the genetic characteristics of the related traits and their application in breeding were discussed.