作物杂种优势利用中亲本配合力改良的育种技术  

Breeding Techniques for Improvement of Parent Utilization of Combining Abilities in Heterosis Utilization of Crop

作　　者：谢福来[1] 史忠良[1] 杨三维[1] 高炜[1] 常建忠[1] 郑军[1] 

机构地区：[1]山西省农业科学院小麦研究所,山西临汾041000

出　　处：《山西农业科学》2016年第1期100-105,共6页Journal of Shanxi Agricultural Sciences

基　　金：山西省农业科技攻关项目(20150311001-5);山西省农业科学院博士基金项目(YBSJJ1407)

摘　　要：杂交育种又称为配合力育种,如何在杂种优势利用中对亲本配合力进行改良是杂交育种技术的关键所在。论述了亲本配合力概念、原理和测定方法以及自交系亲本配合力改良所涉及的育种方法及理论,对主要作物杂种优势利用过程中的技术和取得的成果分别进行了概述及展望,旨在为不同农作物杂交亲本选配以及更好地利用相关杂种优势提供有用的信息。Hybrid breeding also is known as combining ability breeding. Utilization of heteros is the most important ways to increase crop breeding. How to improve with combining abilities of parents is the key technology in the field of heterosis. This paper reviews the concept, the strategy and methods of improvements of parents combining abilities in detail and introduces the progress of it in differents crops. The future research prospects in the utilization of improvements which combining abilities in cross breeding was summarized.

关 键 词：作物 杂种优势 配合力改良 育种 

分 类 号：S334.5[农业科学—作物遗传育种]