Toxicity of neem (Azadirachta Indica) seed kernel extracts prepared with different solvents, on the spider chiracanthium mildei
Toxicity of neem (Azadirachta Indica) seed kernel extracts prepared with different solvents, on the spider chiracanthium mildei
复制标题
不同溶剂制备的印楝籽仁提取物对蜘蛛 chiracanthium milde 的毒性
作者：
F. Mansour;K. Ascher;N. Omari
用不同溶剂制备印楝种仁提取物，测定其对捕食性蜘蛛的毒力。Koch被调查了。4%浸提液的毒性大小顺序为戊烷<丙酮<乙醇<甲醇=水（无毒）。所有浸提液在2.5%时均无毒性。
The toxicity of neem seed kernel extracts prepared with different solvents against the predatory spider,Chiracanthium mildei L. Koch, was investigated. The order of toxicity of the 4% extracts was pentane < acetone < ethanol << methanol = water (nontoxic). All extracts were nontoxic at 2.5%.