主要产胶植物功能基因组学研究进展

Advances in functional genomics of major rubber-producing plants

天然橡胶是一种重要的工业原材料,在国计民生领域发挥着不可替代的作用。已发现2000余种植物可以合成天然橡胶,其中橡胶树、杜仲、橡胶草是世界天然橡胶的主要来源。长期以来由于缺乏基因组信息,产胶植物功能基因组研究进展缓慢。随着多个版本基因组序列的公布以及基因功能鉴定平台的建立,近年来该领域的研究取得了蓬勃的发展。本文从基因组测序、重要功能基因鉴定、分子标记研发等方面对主要产胶植物功能基因组学重要进展进行综述,并对今后的研究方向作出展望。

Natural rubber is an important industrial raw material and plays an irreplaceable role in the field of na-tional economy and people's livelihood.There are more than 20o0 plants producing natural rubber.Of which,He-vea brasiliensis,Eucommia ulmoides,Taraxacum kok-saghyz are the main sources of natural rubber around the world.Due to the lack of genomic information,the research on functional genomics of rubber-producing plants has been slow for a long time.With the release of several versions of genome sequences,functional genomics research on rubber-producing plants has made great progress in recent years.In this paper,the important prog-ress of functional genomics of rubber-producing plants in genome sequence,important functional genes identi-fication,and molecular markers development are reviewed,and the future research focuses are prospected.