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丹玉39是丹东农科院组配的玉米单交种。1995～1996年进行院内比较试验;1996～1999年进行辽宁、吉林多点鉴定试验;1999～2000年进行辽宁省区预备试验;2000～2001年进行辽宁省区试和生产试验;2001年同时进行了全国玉米区试预备试验。试验结果表明:该杂交种增产潜力大,比掖单13增产5%以上。多抗、保绿性好,适应性强。2001年通过辽宁省农作物品种审定委员会审定,2004年获辽宁省科技进步二等奖,并于2004年取代沈单16成为辽宁省玉米区域试验晚熟组对照,应用至今。
Dan 39 is Dandong Academy of Agricultural Sciences team maize single cross. 1995-1996 years in the hospital comparative test; from 1996 to 1999 in Liaoning, Jilin, more points of identification test; 1999-2000 for Liaoning provincial preparatory test; 2000-2001 Liaoning province test and production test; 2001 at the same time National corn precaution test. The results showed that the potential for yield increase of hybrid was higher than that of Yedan 13 by more than 5%. Multi-resistance, good green, adaptable. It was approved by Liaoning Province Crop Variety Approval Committee in 2001 and won the second prize of Liaoning Province Scientific and Technological Progress Award in 2004. In 2004, it replaced Shenyang 16 as the late-ripening group of maize in Liaoning Province and has been used till now.