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四川省农科院作物所选育的小麦新品种川麦21(绵阳11×中2882,原名303)已于1988年3月经四川省农作物新品种审定委员会审定通过,确认可以在四川省大面积推广使用。该品种属春性早熟种,生育期185—190天,与绵阳11相当,株高85厘米左右,抗倒力较强,幼苗半直立,分蘖力中等,灌浆快,退色落黄好,白壳,长芒、红粒、籽粒饱满、易脱粒。千粒重45—50克,穗粒数45—50粒,有效穗23
Chuanmai 21 (Mianyang 11 × Zhong 2882, formerly known as 303), which was bred by the Sichuan Academy of Agricultural Sciences, was approved by the Crop Variety Approval Committee of Sichuan Province in March 1988 and confirmed to be widely popularized in Sichuan Province use. The varieties are spring precocious species, the growth period of 185-190 days, and Mianyang 11 is equivalent to about 85 cm in height, strong anti-pounding, seedlings semi-erect, medium tillering ability, filling fast, faded yellow, white shell , Changmang, red, full grain, easy threshing. Thousand grain weight 45-50 grams, 45-50 grains per spike, effective spike 23