中国栗属植物起源 演化和分类研究进展

The Origin,Evolution and Classification of Chestnut Germplasm Resources in China

栗属植物起源于中国,我国境内有中国板栗、茅栗和锥栗3个种,在世界栗属植物种质研究中占有举足轻重的地位。从起源、演化、分类和保存4个方面,概述了中国栗属植物种质研究的最新进展;同时提出一方面增加取样地点和数量,另一方面加强多国合作、多方法联合鉴定的方式,是澄清栗属植物起源和演化的研究方向。

Castanea plants originated in China. There are three species （Chinese chestnut, Castanea seguinii and Castanea henryi） in china. They have a decisive function in the research on Cctstanea germplasm in the world. In this paper, the latest advances of Chinese Castanea plants germplasm research were summarized from origin, evolution, collection and conservation aspects. The research direction to clarify Castanea plants origin, evolution and classification was proposed in this paper, which were increasing sampling locations and sampling number, strengthening the multinational cooperation and using multi-joint identification method.