植物学报 ›› 2008, Vol. 25 ›› Issue (02): 240-247.

• 专题介绍 • 上一篇    下一篇

柳树遗传学研究现状与前景

王源秀1,2 , 徐立安1* , 黄敏仁1   

  1. 1 南京林业大学, 国家林业局、江苏省林木遗传与基因工程重点实验室, 南京 2100372 安徽师范大学, 芜湖 241000
  • 收稿日期:2007-03-01 修回日期:2007-08-31 出版日期:2008-03-01 发布日期:2008-03-01
  • 通讯作者: 徐立安

Research Progress on Salix Genetics

Yuanxiu Wang1, 2 , Li’an Xu1*, Minren Huang1   

  1. 1Key Laboratory of Forest Genetics and Gene Engineering, Nanjing Forestry University, Nanjing 210037, China 2 Anhui Normal University, Wuhu 241000, China
  • Received:2007-03-01 Revised:2007-08-31 Online:2008-03-01 Published:2008-03-01
  • Contact: Li’an Xu

摘要: 柳树种类繁多, 分布广泛, 是重要的阔叶树种, 其遗传学研究也较早受到重视。该文从柳树性状遗传变异、群体遗传、遗传鉴定、遗传图谱构建和QTL定位几个角度介绍了柳树遗传学的研究进展, 并结合木本植物的特点和柳树的生物学特性进行分析, 认为柳树是理想的林木遗传学研究材料, 可作为模式树种, 应受到特别关注。

Abstract: Willow (Salix) is an important wide-leaved tree species worldwide. Genetics study of the genus Salix was undertaken early because the genus is very heterogeneous, comprising more than 500 species and distributing broadly in every continent except Australia and Antarctica. This paper reviews the literature about Salix on genetic diversity of characters, population genetics, genetic identification, construction of genetic linkage maps and quantitative trait loci. On the basis of the characters of forest trees and willow biology traits, Salix could be a perfect model species for forest tree genetics, so genetics research into Salix should be given special attention.