摘要
辽单528是辽宁省农业科学院玉米研究所以自选系辽5601为母本、自选系辽5651为父本选育而成的绿色优质玉米新品种,该品种丰产和稳产性好,早熟,抗病性强,籽粒品质优良。2017~2018年参加联合体区试两年平均产量759.5 kg/667m^2,比对照先玉335增产4.8%,2018年生产试验平均产量694.7 kg/667m^2,比对照先玉335增产5.5%。2019年通过辽宁省农作物品种审定委员会审定。适宜在东北中熟春玉米类型区域种植。
Liaodan 528 is a green and good quality maize hybrid which is bred by Corn Research Institute of Liaoning Academy of Agricultural Sciences,the female parent is Liao 5601,the male parent is Liao 5651.Liaodan 528 exhibit high and stable yield,earlier maturity,good resistance,and good seed quality.The average yield is 759.5 kg/667m^2 in the joint regional testing from 2017 to 2018,which is 4.8% higher than Xianyu 335.The average yield is 694.7 kg/667m^2 in the production testing at 2018,which is 5.5% higher than Xianyu 335.Liaodan 528 is approved by the Liaoning crop variety certification committee in 2019,the hybrid is suitable for planting in the mid-maturity area of Northeast China.
作者
刘晓丽
刘欣芳
贾玉莹
于佳霖
齐欣
孙成涛
LIU Xiao-li;LIU Xin-fang;JIA Yu-ying;YU Jia-lin;QI Xin;SUN Cheng-tao(Institute of Maize Research,Liaoning Academy of Agricultural Sciences,Shenyang,Liaoning 110161)
出处
《辽宁农业科学》
2019年第6期86-88,共3页
Liaoning Agricultural Sciences
基金
国家重点研发计划(2017YFD0101103)
关键词
绿色优质玉米
辽单528
选育
抗逆
栽培技术要点
Green high-quality maize
Liaodan 528
Breeding
Stress resistance
Cultivation techniques
