【摘要】 本文通过10个小麦品种和按双列杂交配制的45个组合为材料，研究亲本间遗传距离预测杂种优势的可行性。结果表明：93.02％的样本实测值落在预测区间。更多还原

【Abstract】 The possibility of forecasting heterosis by genetic distance was studied in wheat．The materials consisted of 10 varieties and their 45 combination by diallel mating design．The results were as follow：The accuracy of forecasting heterosis by genetic distance in wheat is 93.02％．更多还原