塘四平头种群自交系在吉林省玉米育种和生产中的利用  

Utilization of Tangsipingtou Inbred Lines in Breeding and Production of Maize in Jilin Province

作　　者：于明彦[1] 柳迎春[1] 夏远峰[1] 刘爱华[1] 代秀云[1] 

机构地区：[1]吉林省农业科学院玉米研究所,吉林公主岭136100

出　　处：《作物杂志》2009年第1期93-96,共4页Crops

摘　　要：塘四平头种群自交系(塘四平头及其衍生系)是我国玉米育种的五大骨干杂种优势类群之一,建立在黄早四及其改良的衍生系(黄改系)基础之上,具有配合力高、株型好、耐旱耐瘠、适应性广等特点。统计分析吉林省1980～2008年审(认)定的466个品种亲本的遗传组成,有124个品种利用了塘四平头群种质,占26.6%。其中吉单180、四单19、吉单209、通吉100、郑单958、银河101等品种在吉林省种植面积较大,为吉林省的粮食生产、畜牧业及加工业的发展做出了巨大贡献。本文针对塘四平头种群自交系及其组配的杂交种耐旱、质优、耐密高产等特性,浅议了在吉林省玉米育种和生产上进一步应用的发展前景,提出了吉林省利用塘四平头群种质应注意的几个问题。Tangsipingtou inbred lines （Tangsipingtou and its derived lines） is recognized as one of five heterotic groups by corn breeding in China. It has characters of high combining ability, ideal plant type, drought and barren tolerance,wide adaptation and so on. 466 varieties were examined and approved from 1980 to 2008 year in Jilin Province and its genetic parent were analyzed in this paper. Tangsipingtou lines have been used by 124 hybrids both inside and outside of Jilin Province （26.6%）. Planting area of some varieties such as Jidan No. 180 and Sidan No. 19 was very large in Jilin Province. It has made a great contribution for the development of food production,animal husbandry and processing industry in Jilin Province. According to the characters of Tangsipingtou lines, prospects of further application in breeding and production of maize in Jilin Province were discussed.

关 键 词：玉米 塘四平头种群自交系 吉林省 育种 

分 类 号：S513[农业科学—作物学] F326.11[经济管理—产业经济]