【摘要】 讨论了一般保种理论和方法的研究进展,同时还叙述了分子标记辅助保种的一些情况。得出我国现阶段和今后在畜禽资源保护方面要用以群体遗传学为基础的保种方法与以分子遗传学为基础的分子遗传标记辅助保种法相结合的一种方法,这样既能达到保存畜禽遗传资源的所有基因的目的,又能保持或提高其生产水平。更多还原

【Abstract】 In this article,not only developments of theroies and methods on conservation but also things about MAS’s conservation were discussed systemicly.Nowsday,which might educe the method that conse-rvation’s theroy on the basic of population genetic was combined with conservation’s measure of molecular genetic markers on the base of molecular genetics at present and in future,so as to attain aims at conserving genetic resources in livestock,maintaining or improving the level of productions.更多还原