优良玉米自交系丹717选育对育种的启示  

The Breeding Revelation of Maize Inbred Lines Dan 717

作　　者：王亮[1] 丰光[1] 景希强[1] 徐春海[1] 

机构地区：[1]丹东农业科学院辽宁丹玉种业科技股份有限公司,辽宁凤城118109

出　　处：《辽宁农业科学》2015年第6期52-55,共4页Liaoning Agricultural Sciences

基　　金：辽宁省农业领域青年科技创新人才培养计划(2014009)

摘　　要：丹717是丹东农业科学院采用大群体、高密压迫、逆境胁迫、早代测配和株型定向选择技术成功选育出的优良玉米自交系。多年试验表明,玉米自交系丹717在产量、株型、耐密性、抗逆性、抗病性和广适性等性状表现突出。总结育成优良自交系丹717的成功经验,为我们今后的玉米选育工作提供了重要的启示。The maize inbred line Dan 717 were bred by large groups, choice of high-density oppression, adversity stress distribution, plant type and early generation selection technology of Dandong Academy of Agricultural Sciences. It showed that Dan 717 has high yield, drought water logging resistance, strong resistance, high combining ability, strong germination potential, high seedling emergence, plant type is compact, high grain quality, growth period appropriate, wide adaptability, etc. The successes of inbred line Dan 717 give us an important revelation in the future.

关 键 词：玉米自交系 丹717 选育 

分 类 号：S513.03[农业科学—作物学]