青贮玉米品种辽单712的选育及栽培技术  

Breeding and Cultivation Techniques of Silage Maize Variety Liaodan 712

作　　者：贾钰莹 邵帅[1] 刘志新[1] 王延波[1] JIA Yu-ying;SHAO Shuai;LIU Zhi-xin;WANG Yan-bo(Maize Research Institute,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning 110161)

机构地区：[1]辽宁省农业科学院玉米研究所,辽宁沈阳110161

出　　处：《辽宁农业科学》2021年第2期90-92,共3页Liaoning Agricultural Sciences

基　　金：辽宁省兴辽英才计划项目(XLYC1802012,XLYC1805005);辽宁省重大专项(2019JH1/10200001-8);辽宁省农业科学院学科建设项目(2019DD010101)。

摘　　要：辽单712是辽宁省农业科学院玉米研究所以自选系辽4935为母本,辽7309为父本组配的玉米杂交种。2018~2019年参加辽宁省东裕联合体特殊类型玉米品种区域试验及生产试验,2020年通过辽宁省农作物品种审定委员会审定。辽单712根系发达、植株健壮、抗倒伏、生物产量及干物质产量高、适应性较广,可作为粮饲兼用型青贮玉米品种在辽宁省及相似产区推广种植。Liaodan 712 is a maize variety which is bred by Corn Research Institute of Liaoning Academy of Agricultural Sciences,the female parent is Liao 4935,the male parent is Liao 7309.Liaodan 712 participated in the regional test and production test of special type maize varieties of Dongyu Group in Liaoning province from 2018 to 2019.It was approved by the Crop Variety Appraisal Committee of Liaoning Province in 2020.Liaodan 712 had the characteristics of well-developed root system,robust plant,lodging resistance,high biological yield and dry matter yield,wide adaptability.It can be popularized in Liaoning province and other similar production areas as a kind of grain and forage silage corn variety.

关 键 词：青贮玉米 品种选育 栽培技术 

分 类 号：S513.04[农业科学—作物学]