苏玉19优质高产关键制种技术研究  

Study on the Key Seed Producing Technology of Suyu 19 for Good-quality and High-yield

作　　者：薛林[1] 印志同[1] 陈国清[1] 陆虎华[1] 石明亮[1] 黄小兰[1] 

机构地区：[1]江苏沿江地区农业科学研究所,江苏如皋226541

出　　处：《金陵科技学院学报》2005年第3期56-57,65,共3页Journal of Jinling Institute of Technology

基　　金：国家863计划"优质高产;抗逆农作物新品种选育与繁育技术研究"项目;江苏省"十五"农业科技攻关项目(BE2001314)江苏省农科院科研基金项目(6210340)

摘　　要：苏玉19是江苏沿江地区农科所以自选系T458作母本,自选系T877作父本,杂交育成的高产优质早熟大穗型饲用玉米新品种。为提高制种产量,保证种子质量,通过观察亲本自交系特征特性,分析各种影响制种产量和质量的单项因素,结合制种实践,进行组装配套,形成苏玉19优质高产制种配套技术。Suyu 19 is a new high-quality, early-mature and big-ear maize variety. It was bred by the Jiangsu Agricultural Institute of Riparian Region with self-selection inbred line T458 as female parent and self-selection inbred line T877 as male parent. In order to improve the seed production yield and guarantee the seed quality, the authors, through observing the character of parent inbred line, analyzing all kinds of single factors that effect the yield and quality of seed producing, and combining the seed producing practice, assembled and established the complete set of seed producing technology of Suyu 19.

关 键 词：玉米 苏玉19 制种技术 

分 类 号：S513[农业科学—作物学]