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7464-87-1-2-2该品系是甘肃省天水地区农科所甘谷试验站于1974年以67-13-88[65-5356B×(阿勃×老芒麦F_5]为母本,高加索为父本杂交选育而成。半冬性,千粒重40克左右,株高90厘米左右,茎秆粗壮。在历年试验和大面积试种中从未发生过倒伏现象,对条锈和秆锈免疫,较抗红、黄矮病,不抗叶锈和白粉病。三年品比试验平均亩产513.75千克,比对照天选15号三年平均亩产高33.68
7464-87-1-2-2 This line is a trial of Gan Valley Experimental Station of Agricultural Science Institute of Tianshui, Gansu Province. In 1974, 67-13-88 [65-5356B × (Arbor × Somleaf F_5) was used as the female parent, Semi-winter, grain weight about 40 grams, about 90 cm tall, stalks sturdy.In the past years of experiments and large-scale test has never had the phenomenon of lodging, stripe rust and stalk rust Immune, anti-red, yellow dwarf disease, anti-leaf rust and powdery mildew.The three-year trial than the average yield of 513.75 kg, compared with three days on the 15th day of the control natural selection average 33.68