早熟高产小麦品种烟农22的选育及育种策略探讨

Breeding of Early maturing and High-yield Wheat Yannong 22 and Discussion on Breeding Strategies

以选育早熟、高产、广适小麦新品种作为育种主攻方向,以鲁麦14、尉132和"87初20"为亲本,运用复交方式,育成早熟高产小麦新品种烟农22。先后参加山东省小麦晚播早熟组区域试验和生产试验,均居参试品种首位,并通过山东省农作物品种审定委员会审定。同时就育种目标制订、亲本选择、穗行前期选拔和选择时注重均衡其它性状探讨了早熟高产小麦的育种策略。

The new wheat variety Yannong 22 with early maturity, high yield and wide adaptation was bred by complex hybridization at Yantai Academy of Agricultural Sciences. It was derived from the parental varieties of Lumai 14, Wei 132 and ＂87Chu 20＂. Ranking first of the tested varieties in Shandong wheat regional and productoin trials of late sowing and early maturing group, Yannong 22 was approved by Shandong Province Crop Cultivar Examination and Approval Committee. The breeding strategies for early maturing and high yield wheat were also introduced on formulating aim, selecting parents, earlier ear selecting and compre- hensive considering of other characters.