小麦亲本间遗传距离预测杂种优势可行性的研究  

Study on the Possibility of Forecasting Heterosis by Genetic Distance in Wheat

作　　者：肖扬书[1] 杨前进[1] 赵成松[1] 范荣喜[2] 

机构地区：[1]安徽省农业科学院,合肥230031 [2]安徽省农业厅

出　　处：《生物数学学报》1996年第4期229-231,共3页Journal of Biomathematics

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。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％．

关 键 词：小麦 遗传距离 杂种优势 预测 

分 类 号：S512.1[农业科学—作物学]