摘要
植物遗传多样性保护及其分子生物学研究方法李俊清（北京林业大学森林资源与环境学院，１０００８３）ＣｏｎｓｅｒｖａｔｉｏｎｏｆＰｌａｎｔＧｅｎｅｔｉｃＤｉｖｅｒｓｉｔｙａｎｄＲｅｌａｔｅｄＭｏｌｅｃｕｌａｒＢｉｏｌｏｇｉｃａｌＴｅｃｈｎｉｑｕｅｓ．￥Ｌｉ...
mong the hierarchies of biodiversity,genetic diversity is variable and difficult to measure. How-ever,it is the basis of all the other diversities and is also the essential element to avoid species ex-tinction and gene losse, and to protect subspecies,races and clones. Some recently developed molecular biology techniques,especially RFLP,PCR and RAPD metheds,may be used in the ex-amination of hybridization and introgression from other species,the geographical structure of population of a given species or to investigate the differentiation of closely related species. In gen-eral,they are powerful tools in determining the potential extinction, declination and genetic di-versity conservation of forest species.
出处
《生态学杂志》
CAS
CSCD
北大核心
1994年第6期27-33,共7页
Chinese Journal of Ecology
关键词
植物
遗传多样性
分子生物学
genetic diversity
conservation biology
RELP
PCR and RAPD metheds.
