首页分享秋海棠(Begonia grandis)的历史文化、利用、资源多样性和研究进展.pdf

秋海棠(Begonia grandis)的历史文化、利用、资源多样性和研究进展.pdf

来源：花匠小妙招时间：2024-11-29 21:01

秋海棠(Begonia grandis)的历史文化、利用、资源多样性和研究进展

Botanical Research 植物学研究, 2014, 3, 117-139 Published Online May 2014 in Hans. /journal/br /10.12677/br.2014.33017 The History, Culture, Utilization, Germplasm Diversity and Research Advances of Begonia g randis Dry. 1,2 2* 2 1* 2 3 Xingjuan Li , Daike Tian , Chun Li , Keming Liu , Xiangpeng Li , Masashi Nakata 1 School of Life Sciences, Hunan Normal University, Changsha 2 Laboratory of Ornamental Plant Resources, Germplasm Innovation and Utilization, Shanghai Chenshan Plant Science Research Center of Chinese Academy of Sciences, Chenshan Botanical Garden, Shanghai 3 Botanic Gardens of Toyama, Toyama, Japan * Email: dktian@ th rd th Received: Mar. 6 , 2014; revised: Apr. 3 , 2014; accepted: Apr. 15 , 2014 Copyright © 2014 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Abstract Begonia grandis Dry. has a long history in cultivation and Chinese literature due to its high values as an ornamental, medicinal, edible and cultural plant. This species is the most northerly distri- buted, strongest cold-resistant, the only species developing tubers in leaf axils on aerial stems and one of the widest distribution taxa in Begoniaceae. Therefore, it is especially of importance in scientific research. However, the distribution, germplasm and conservation status of this species have not been well understood before, and its intraspecific classification remains questionable. In order to better understand, protect and uti