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用打破碗花花(Anemone hupehensis L.)植株根粉的6种溶剂提取物,对6种农业害虫生物测定的结果初步说明:6种溶剂的提取物对3种蚜虫和棉叶螨均有较强的触杀作用,甲醇提取物对菜青虫和棉红铃虫的忌避、拒食有良好效果;乙醚提取物对菜青虫的生长发育抑制作用明显。用试管法和纸片法对根粉和茎叶粉进行化学成分预(?),结果显示:根粉和茎叶粉中都含有三萜皂甙类、黄酮类、香豆素类、酚类和有机酸类等生理活性物质。
The results of the bioassay of six kinds of agricultural pests with six kinds of solvent extracts of breaking the root powder of Anemone hupehensis L. showed that the extracts of six kinds of solvents had stronger effects on three kinds of aphids and cotton spider mites The effect of methanol extract on repelling and antifeedant of Pieris rapae and cotton bollworm was good. The inhibitory effect of ether extract on the growth and development of cabbage caterpillar was obvious. The chemical compositions of root and stem leaf powder were pre-tested by in vitro and in-vitro methods. The results showed that triterpenoid saponins, flavones, coumarins, phenols and Organic acids and other physiologically active substances.