摘要
本文通过对黄淮冬麦区８０年代推广面积达６６．６７×１０４ｈｍ２以上的１０个小麦品种的讨论，阐述了具广泛适应性和高产品种的共同特性，分析了这些品种系谱与遗传基础的特点，提出了系谱远缘杂交育种法。认为这１０个小麦品种可作为下一轮育种的中心亲本，并对如何选育广泛适应性高产品种进行了探讨。
Common characteristic of wheat variety with high yield and wide adaptation was described through the discussing of 10 wheat varieties commercized over 66.67 ×104hm2 in Huang-huai winter winter wheat region 1980s.The featyre of paentage and genetic basis of varieties were analysed.Breeding method of distant pedigree hybridization was propounded considering that the 10 varieties may become centroparents in next breeding program.How to select variety with high yield and wide adaptation was also discussed.
关键词
小麦
系谱
黄淮麦区
品种
wheat
adaptation
parentage
germplasm
genetic basis
