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吉龙2号是黑龙江省久龙种业有限公司以自选系金1131为母本,金6112为父本,于2004育成的晚熟玉米单交种。2014年通过黑龙江省农作物品种审定委员会审定,审定号为:黑审玉2014006。2010~2011年参加黑龙江省区域试验,平均产量10102kg/hm2,比对照品种郑单958增产12.3%,2013年参加黑龙江省生产试验,平均产量13 450kg/hm2,比对照品种郑单958增产23.5%,居本熟期组第1位,同年荣获黑龙江省良种化工程中标品种。产量1.35万kg/hm2,具有1.50万
Ji Long No.2 Longji Seed Co., Ltd. of Heilongjiang Province to choose the Department of gold 1131 as the female parent, 6112 as the father of gold, bred in 2004 late maturing corn single cross. In 2014, it was approved by Heilongjiang Crop Variety Approval Committee with the approval number of: Heijun Jade 2014006. From 2010 to 2011, he participated in the regional experiment in Heilongjiang Province with an average yield of 10102kg / hm2, an increase of 12.3% over the control variety Zhengdan 958. He joined Heilongjiang Provincial production test, the average yield of 13 450kg / hm2, 23.5% more than the control variety Zhengdan 958, ranking the first maturity group, the same year won the Heilongjiang province varieties of the successful varieties of the project. Production of 13500 kg / hm2, with 15000