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玉米品种巴单7号是黑龙江省巴彦县玉米大豆研究所育成的高产、抗病、优质新品种,2006年黑龙江省农作物品种审定委员会审定通过。2002～2003年区域试验平均产量9921kg/hm2,较对照品种东农250增产9.4%,2004年生产试
Baolong 7, a corn variety, is a high-yield, disease-resistant and high-quality new variety bred by Bayan County Corn and Soybean Research Institute in Heilongjiang Province. In 2006, Heilongjiang Province Crop Variety Approval Committee passed the examination. The average output of regional experiment from 2002 to 2003 was 9921 kg / hm2, which was 9.4% higher than that of the control cultivar Dongnong 250. The production test in 2004