基因工程改良棉花纤维品质研究进展  

Progresses in Improvement of Cotton Fiber Quality by Genetic Engineering

作　　者：李晓东 李波 范玲 

机构地区：[1]新疆维吾尔自治区农业科学院核技术生物技术研究所,乌鲁木齐830091

出　　处：《生物技术通报》2012年第10期8-14,共7页Biotechnology Bulletin

基　　金：国家自然科学基金项目(31060173;U1178305);新疆自治区高技术研究发展计划项目(201111116)

摘　　要：棉花作为世界上重要的经济作物,其纤维品质是衡量棉花品质的重要指标。优良的纤维品质是国内外棉花育种的主要目标之一,面临常规育种改良品质的瓶颈,通过转基因技术改良棉花纤维品质是棉花遗传育种致力研究的重要领域。介绍棉纤维发育相关分子机理研究、棉纤维品质改良功能基因的发掘以及利用基因工程技术改良棉花纤维品质的最新进展,并对今后的研究进行展望。Cotton is the important cash crops in the world,and its fiber quality is an important criterion to evaluate the cotton quality.To select super quality fiber is always one of the major goals in the cotton breeding all over the world.Facing the difficulties for further improving cotton fiber quality in cotton pedigree breeding,the genetic engineering has become an important way for improving the cotton fiber quality.This article is mainly to introduce the molecular mechanism of cotton fiber development,the functional genes and the progression of using genetic technology for improving cotton fiber quality,and to discuss perspective of this research field.

关 键 词：棉花 基因工程 纤维品质 

分 类 号：S562[农业科学—作物学]