Effects of opposite character on heterosis of yield characters and heredity of combining ability were studied by using inbred lines and hybrid combinations of opposite and altefive, which were bred through opposite gene transfer in maize.
Effects of opposite character on heterosis of yield characters and heredity of combining ability were studied by using inbred lines and hybrid combinations of opposite and altefive, which were bred through opposite gene transfer in maize.
摘要本文利用对生基因转育获得的对生与互生自交系及其杂交组合,研究了对生性状对产量性状杂种优势和配合力的遗传效应的影响。