草业学报2011，Vol.20Issue(3)：279-286,8.
疯草及毒性成分研究进展
Locoweed and advances in research on toxic components
摘要
Abstract
Locoweeds are poisonous plants of Astragalus spp. and Oxrytropis spp. in the family Leguminosae.They contain the toxic indolizidine alkaloid swainsonine, which causes livestock poisoning known as ‘ locoism'.Locoweeds are widely distributed in the world and cause a retrogressive succession, grazer poisoning, and death in the rangelands of some areas, thus seriously threatening grassland agriculture. The toxicity of locoweed was attributed to swainsonine a metabolite of fungal endophytes in locoweed, and in medicine as antineoplastic agents. The distribution, harmfulness, prevention, toxic components and advances in research on locoweeds are reviewed, and studies on taxonomy and the prospect of using locoweeds are discussed.关键词
有毒植物/疯草/苦马豆素/内生真菌Key words
poisonous plant/ locoweed/ swainsonine/ fungal endophyte分类
农业科技引用本文复制引用
高新磊,韩冰,赵萌莉,何江峰,于婷..疯草及毒性成分研究进展[J].草业学报,2011,20(3):279-286,8.基金项目
内蒙古自然科学基金(20080404MS0508)和国家自然科学基金(30860196)资助. （20080404MS0508）
