玉米理想株型育种的研究进展与展望  

Progress and Prospect in Ideal Plant Type Breeding in Maize

作　　者：王元东[1] 段民孝[1] 邢锦丰[1] 王继东[1] 张春原[1] 张雪原[1] 赵久然[1] 

机构地区：[1]北京市农林科学院玉米研究中心,北京100097

出　　处：《玉米科学》2008年第3期47-50,共4页Journal of Maize Sciences

基　　金：北京农业育种平台"超级玉米"项目(YZPT02);北京市科技新星项目(2005B36);北京市科委项目-玉米品种资源收集及新品种选育(D0705006040431)

摘　　要：以耐密植为目标的理想株型育种是快速提高玉米产量潜力的重要途径之一。综述了玉米理想株型的概念、株型主要形态性状构成因子及其遗传规律。讨论了未来理想株型育种注意的几个问题。Ideal plant type breeding in maize with an aim to improve high planted density tolerance is one of the important ways to increase yield potential rapidly. The author reviewed the major findings of maize ideal plant type breeding, including the concept of ideal plant type, the morphological components of plant type and their heredity. Some problems and strategy for ideal plant type breeding were discussed.

关 键 词：玉米 理想株型 育种 

分 类 号：S513.024[农业科学—作物学]