中国特有濒危植物八角莲的研究进展及其开发前景

Advances in Kesearch on the Endemic and Endangered Plant of Dysosma in China and Its Exploitation Prospects

八角莲属植物含有木脂素、鬼臼脂素等物质,鬼臼脂素是合成抗癌药的前导物,八角莲不仅是名贵药材,也是宝贵的观赏植物资源。近年,由于人类过度采挖和生境破坏,其野生资源量已十分有限。因此对八角莲进行保护生物学、组培技术和栽培技术的研究是八角莲持续开发和利用的关键。

Dysosma plants contained a variety of ligans, including podophyllotoxin picropdophyllin and diphyllin, which were used as chemical precursors for the synthesis of antitumor drugs. Sougs.some Dysosma species also belonged to ornamental plant resources. Although Dysosma plants were of extensive exploitaton prospects, but owing to heavy extraction of these plants from the wild, loss of habir by deforestation, the plant resources were very limited in the field. Therefore, studies on the conservation biology, tissue culture and cultivated technology were the key points of its further exploitation and utilization.