植物生态学报 ›› 2003, Vol. 27 ›› Issue (3): 427-432.DOI: 10.17521/cjpe.2003.0061

• 论文 • 上一篇    

基因组时代生态-遗传学科交叉的现状与前景

钱韦   

  • 出版日期:2003-03-10 发布日期:2003-03-10
  • 通讯作者: 钱 韦

Interactions Between Ecology and Genetics in the Genomic Era

QIAN Wei   

  • Online:2003-03-10 Published:2003-03-10
  • Contact: aa

摘要:

生态学与遗传学的学科交叉首先建立在种群概念基础上,文献统计表明,目前这方面的研究以揭示种群遗传结构的形成和维持机制为主要方向,同时开始注重关键生化途径与环境适应之间的关系。基因组学的快速发展,为系统研究生理代谢在生态适应过程中的作用提供了可能性。分离具有重要生态学意义的基因,并对比近缘类群中基因表达模式的差异成为生态遗传学科交叉的新生长点。在对研究实例进行分析后提出了此类研究的特点,同时从研究思路、分析方法和研究侧重点方面讨论了生态学在新学科交叉领域中所具有的重要价值。

Abstract:

Ecology and genetics initially overlapped in the concept of population. Preliminary literature demography showed that studies on the formation and maintenance of population genetic structure are becoming mainstream approaches at the present time. With the rapid development of genomics, cloning ecologically important genes and comparing their subtle expression patterns has become a new field of study. By analyzing characteristics of related cases, it is proposed that ecology will provide important contributions towards the solution of questions arising from gene_oriented studies.