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苦皮藤(Celastrus angulatus Max)卫矛科南蛇藤属植物是我国最具潜力的杀虫植物。广布于长江和黄河两岸未开拓的山丘地带。东起浙江、江苏,西至陕西、甘肃,北至内蒙赤峰,南到广东、广西直至云南。我省宣恩、建始、郧阳、巴东、鹤丰、兴山、秭归、长阳、宜昌、罗田、随州、通山、神农架等资源极其丰富。苦皮藤又称苦树、扶芳藤、钓鱼杆、菜药藤、落霜红、菜虫药、萝卜药。苦皮藤根皮粉有杀虫之效早有报道(1937.陈嵘),山区农民广为采集利用。苦皮藤种仁含油率达40—42%,利用苦皮藤种油亦有
Celastrus angulatus Max Celastrus angustifolia is the most potential insecticide in China. Widely spread in the unexplored hills along the banks of the Yellow River and the Yellow River. East Zhejiang, Jiangsu, west Shaanxi, Gansu, north to Inner Mongolia Chifeng, south to Guangdong, Guangxi until Yunnan. Our province Xuen, Jianshi, Yunyang, Patong, Hefeng, Xingshan, Zigui, Changyang, Yichang, Luotian, Suizhou, Tongshan, Shennongjia and other resources are extremely rich. Bitter bark, also known as bitter tree, Euonymus fortunei, fishing rod, vegetable medicine rattan, falling cream red, vegetables insects medicine, radish medicine. Bitter root bark powder insecticidal effect has long been reported (1937. Chen Rong), mountain farmers widely collected use. Bitter vine seed oil rate of 40-42%, the use of bitter vine seed oil also