旅大红骨玉米种质基础及骨干系的创制与应用  

Germplasm Base of Lvda Red Cob Group with Creation and Application of Foundation Inbred Lines

作　　者：丰光[1] 王孝杰[1] 鲁宝良[1] 高洪敏[1] 杨辉[1] 杨海龙[1] 王亮[1] 鲁俊田[1] 付俊[1] FENG Guang;WANG Xiao-jie;LU Bao-liang;GAO Hong-min;YANG Hui;YANG Hai-long;WANG Liang;LU Jun-tian;FU Jun(Dandong Academy of Agricultural Sciences,Fengcheng,Liaoning 118109)

机构地区：[1]丹东农业科学院,辽宁凤城118109

出　　处：《辽宁农业科学》2021年第6期47-52,共6页Liaoning Agricultural Sciences

基　　金：辽宁省农业重大专项(2019JH1/10200001-9)。

摘　　要：回顾我国地方玉米资源旅大红骨的种质基础及主要骨干系旅9、旅28、自330、E28、丹340、丹598、丹黄34和丹99长的创制过程,介绍每个自交系的特征特性和优缺点,并探讨今后进一步改良和创新的利用价值。在我国不同历史时期,旅系及其衍生系在玉米育种和生产上发挥了重要作用,累计推广面积1.32亿hm^(2),获得国家和省部级奖励30余项,其中,国家发明和科技进步一等奖6项。新时期下,旅大红骨应该进行创新发展,更好地适应早熟、密植、抗倒、机收的种质需要,创建更具特色的旅大红骨种质资源。It introduced germplasm base of maize germplasm resources Lvda red cob group and the creation process of foundation inbred lines Lv9,Lv28,Zi330,E28,Dan340,Dan598,Danhuang34 and Dan99chang.What kind of characteristics,advantages and disadvantages of each inbred lines had,how to improve and use in the future.Lvda inbred lines and their improved inbred lines had played an important role on the maize breeding and production in different historical periods in China,the planting area was 1.985 billion mu,it received more than 30 national and provincial awards including six national invention or scientific and technological progress first prize.Lvda red cob group germplasm should be better innovation and adapt to the need of precocious,density,lodging resistance and mechanization in the future.

关 键 词：玉米 旅大红骨 种质资源 骨干系 

分 类 号：S513[农业科学—作物学]