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1 产量表现中优9507于2000年引进后参加我州冬小麦品种区试及示范平均产量440kg/667m~2,比当家主栽品种83-171增产9.1%,达极显著水平。2001年扩大示范,面积10.5hm~2,经实地测产,平均产量达475kg/667m~2,比83-171增产17.9%,增产效果十分显著。2 特征特性该品种冬性,全生育期237d,属中早熟品种。穗棍棒型,穗大粒大,长芒、白壳、白粒、硬质。幼苗匍匐,苗期叶片宽大,稍披,叶色淡绿,生长茁壮。分蘖早,分蘖力较强,在2.5叶时发生第1个分蘖,到3
1 yield performance Zhongyou 9507 in 2000 after the introduction to participate in our state of winter wheat varieties regional trial and demonstration average yield 440kg / 667m ~ 2, than the main cultivars 83-171 yield 9.1%, reaching a significant level. Expanded demonstration in 2001, an area of 10.5hm ~ 2, the field measured production, the average yield of 475kg / 667m ~ 2, an increase of more than 83-171 17.9% yield increase effect is very significant. 2 Characteristics of the winter varieties, the whole growth period of 237d, is a middle-aged varieties. Spike stick type, spike large grain, long-mans, white shell, white tablets, hard. Seedling prostrate, seedling leaves large, slightly Phi, leaf color light green, grow robust. Early tillering, strong tillering, the first tillering occurs at 2.5 leaves, to 3