优良玉米自交系鲁原92的选育与应用  

Breeding and Application of the Elite Maize Inbred Line Luyuan 92

作　　者：徐立华[1] 周柱华[1] 阴卫军[1] 徐相波[1] 邱登林[1] 韩金龙[1] 许方佐[1] 邢燕菊[1] 丁一[1] 

机构地区：[1]山东省农业科学院原子能农业应用研究所,济南250100

出　　处：《中国农业科技导报》2009年第S2期124-126,共3页Journal of Agricultural Science and Technology

摘　　要：鲁原92是利用辐照技术与常规技术相结合选育出的优良玉米自交系,该自交系具有配合力高、抗病、抗旱性好等特点。目前直接或间接利用鲁原92共选育出19个品种,累计推广面积达520万hm2。Luyuan 92 was the elite maize inbred line,which was bred by irradiation combined with conventional breeding techniques.Luyuan 92 had good characteristics of high combining ability,disease resistance and drought resistance.Up till now,19 maize hybrid varieties have been obtained from using Luyuan 92 directly or indirectly,with promotion planting erea of 5.20 million hectares.

关 键 词：玉米 自交系 辐照 配合力 

分 类 号：S513[农业科学—作物学]