辽宁农业科学Issue(6)：85-86,2.DOI:10.3969/j.issn.1002-1728.2023.06.020
优良玉米自交系辽50518的选育与应用
Breeding and Application of Excellent Maize Inbred Line Liao 50518
摘要
Abstract
To target the problems of maize breeding and narrow genetic base of germplasm and the lack of dis-ease-resistant high-quality inbred lines,a new maize inbred line Liao 50518 with multiple resistance,dense tolerance and wide adaptability was selected by using foreign hybrids with early maturity,dense tolerance and multiple resistance as the base material and the domestic backbone inbred line Zheng 58 as the parent for cross improvement.It is a new maize hybrid with high yield,dense tolerance,disease resistance,suitable maturity,wide adaptability and excellent quality.Liao 50518 has become one of the important germplasm resources in maize breeding of our institute.关键词
玉米/自交系/辽50518Key words
Maize/Inbred line/Liao 50518分类
农业科技引用本文复制引用
张洋,白石,于惠琳,张丽颖..优良玉米自交系辽50518的选育与应用[J].辽宁农业科学,2023,(6):85-86,2.基金项目
国家重点研发计划项目(2021YFD1200703-3) （2021YFD1200703-3）
