植物居群的基因流动态及其相关适应进化的研究进展

被引:15
作者
刘义飞
黄宏文
机构
[1] 中国科学院华南植物园/华南植物所
关键词
适应进化; 适应辐射; 基因流; 杂交渐渗; 物种形成;
D O I
暂无
中图分类号
Q943 [植物细胞遗传学];
学科分类号
071007 ; 090102 ;
摘要
生物自然居群间的基因流不但可以阻止遗传分化以维持物种的完整性,而且也能积极响应生物多样化的进程。理解与基因流相关的适应性进化及其内在机理将有助于我们更好地认识生物物种形成和多样化的原始动力以及真正原因。该文通过对植物种内和种间居群基因流动态进行讨论,阐述了近年来有关植物基因流动态的一些重要理论观念和研究进展,以期为相关领域动态及趋势研究提供参考。
引用
收藏
页码:351 / 362
页数:12
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