摘要
龙育12是由黑龙江省农业科学院草业研究所于2006年,以自交系MP3为母本、自交系T018为父本杂交选育的玉米新品种。2011年参加黑龙江省区域试验,平均产量9706.6 kg·hm^-2,比对照品种丰单1号增产12.8%;2012年区域试验平均产量10634.0 kg·hm^-2,比对照品种兴垦3号增产9.7%;2013年生产试验平均产量10547.9 kg·hm^-2,较对照兴垦3号增产17.7%。2014年由黑龙江省农作物品种审定委员会予以审定。该品种具有高产、抗逆性强、生态适应性广等特点。
Longyu 12 is a new maize variety which was bred in 2006 by the Institute of prataculture,Heilongjiang Academy of Agricultural Sciences.The inbred line MP3 was the female parent and the inbred line T018 was the male parent.In 2011,Longyu 12 participated in the regional test in Heilongjiang Province,with an average yield of 9706.6 kg·hm^-2,12.8%higher than that of the control variety Fengdan No.1;In 2012,Longyu 12 participated in the regional test with an average yield of 10634.0 kg·hm^-2,9.7%higher than that of Xingken No.3;In 2013,Longyu 12 participated in the production test with an average yield of 10547.9 kg·hm^-2,17.7%higher than that of Xingken No.3.In 2014,it was approved by Heilongjiang Provincial Crop Variety Approval Committee.The variety has the characteristics of high yield,strong resistance and wide ecological adaptability.
作者
马延华
孙德全
李绥艳
林红
潘丽艳
吴建忠
李东林
杨国伟
MA Yan-hua;SUN De-quan;LI Sui-yan;LIN Hong;PAN Li-yan;WU Jian-zhong;LI Dong-lin;YANG Guo-wei(Institute of Pratacultural Sciences,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China)
出处
《黑龙江农业科学》
2020年第2期146-148,共3页
Heilongjiang Agricultural Sciences
基金
国家重点研发计划项目(2017YFD0300501)
黑龙江省应用技术研究与开发计划重大项目(GA18B101)。
关键词
玉米
龙育12
选育
栽培技术
maize
Longyu 12
breeding
cultivation technology
