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稻穗红220,系由中国科学院遗传研究所引进。其组合为公社号×TG。1976年引进我场试种,亩产粮千斤左右、草万斤以上,粮草兼用,很有发展前途。1977年为了扩大种植,配制了30亩,获得杂子一代,除本场进一步试种外,分别给予30几个畜牧场和科研单位试种,均反映良好。山阴、朔县、忻定农牧场以及内蒙古呼和浩特奶牛管理组、江苏海滨科委等地试种,均比当地种增产。据山阴农牧场品试结果,穗穗红220居首位,分别比英58、牧白、丹玉6号、金皇后
Red earring 220, introduced by the Institute of Genetics, Chinese Academy of Sciences. The combination of commune number × TG. Introduced in my field test in 1976, per mu yield of about thousand pounds, more grass million pounds, both food and drink, great development prospects. In 1977 in order to expand the planting, preparation of 30 acres, access to the generation of hybrids, in addition to further field trials, were given 30 several livestock farms and research institutes, are good. Shanyin, Shuo County, Xin Ding ranch and Inner Mongolia Hohhot Cow Management Group, Jiangsu Coastal Science and Technology Commission and other places to try, both than the local species to increase production. According to the results of the Sanin farm experiment, the ear spike red 220 ranks first, respectively, than the British 58, animal husbandry, Dan Yu 6, Golden Queen