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京科345是北京市农林科学院玉米研究中心选育的粮饲兼用型玉米新品种,2004年通过北京市农作物品种审定委员会审定。该品种适宜于北京、辽宁、吉林及东华北地区春播,以及黄淮海地区与西南地区夏播种植。1亲本来源及选育京科345是北京市农林科学院玉米研究中心以外引系1145作母本
Beijing Branch 345 is the Beijing Academy of Agriculture and Forestry corn research center breeding of corn and new maize varieties, in 2004 through the Beijing Crop Variety Approval Committee. The variety is suitable for spring sowing in Beijing, Liaoning, Jilin and eastern North China, and summer sowing in Huang-Huai-Hai and Southwest China. 1 parental origin and breeding Beijing Branch 345 is the Beijing Academy of Agriculture and Forestry corn research center outside cited cited as the mother of 1145