摘要
利用丹340改良了黄早四类群玉米自交系吉853,育成配合力高、抗丝黑穗病的优良自交系津01和津02。介绍了选育经过,比较了吉853与津01和津02的主要性状。
Maize inbred line Ji853 from Huangzaosi groups was improved by Dan340, and selected excellent line cultivars Jin01 and Jin02 that with high combining ability and head smut-resistance. The study showed the breeding procedure and comparison with Ji853, Jin01 and Jin02 in main characters. Jin01 and Jin02 are valuable maize inbred lines.
出处
《天津农业科学》
CAS
2006年第2期24-25,共2页
Tianjin Agricultural Sciences
关键词
杂种优势
类群
自交系
改良
heterosis
groups
inbred line
melioration
