Position: Home > Articles > Research Progress on Grassland Poisonous Weed Astragalus variabilis
Chinese Journal of Grassland
2013,35
(3)
110-115
草原毒草变异黄芪的研究进展
作 者：
姚静雯;冯欢;袁玉川;尉亚辉;黄萱
单 位：
西北大学生命科学学院/西部资源与现代生物技术省部共建教育部重点实验室/陕西省生物技术重点实验室
关键词：
草原毒草;变异黄芪;苦马豆素;研究现状
摘 要：
变异黄芪是多年生有毒草本植物,能引发家畜毒草病,且分布广,为世界性毒草。研究发现,变异黄芪的毒性与其内含的苦马豆素有关,且该苦马豆素并非是植物自身产生,而是变异黄芪内生真菌的产物。结合近年国内外相关文献对变异黄芪的危害、分布概况、家畜中毒机理、中毒成分的相关研究和开发利用进行了综述,并对变异黄芪的利用前景进行了讨论。
译 名：
Research Progress on Grassland Poisonous Weed Astragalus variabilis
作 者：
YAO Jing-wen,FENG Huan,YUAN Yu-chuan,WEI Ya-hui,HUANG Xuan (College of Life Science,Northwest University/ Key Laboratory of Resource Biology and Biotechnology in Western China,Ministry of Education/ Shaanxi Provincial Key Laboratory of Biotechnology,Xi'an 710069,China)
关键词：
Poisonous weed;Astragalus variabilis;Swainsonine;Research progress
摘 要：
Astragalus variabilis is a perennial poisonous herb,it can cause livestock toxic disease.This poisonous weed is widely distributed in the world.Many studies indicated that its toxicity is related to swainsonine in it,which is produced by endophytic fungi in Astragalus variabilis.Based on the recent researches on Astragalus variabilis,the present review focused on the research progress of its hazards,distribution situation,livestock poisoning mechanism,and poisonous components of swainsonine.Meanwhile,the prospect of utilization of the Astragalus variabilis was discussed.
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