复方中药提取物对蚜虫的杀灭效果研究  

The Kill Action of the Compound Chinese Herb Extracts for Aphids

作　　者：戴争[1] 许强[2] 赵维[1] 石璟[3] 岳风荣[1] 任青华[2] 尚佑芬[1] 

机构地区：[1]山东省农业科学院植物保护研究所,山东济南250100 [2]山东省医学科学院基础医学研究所 [3]山东省农业科学院农业资源与环境研究所

出　　处：《现代农业科技》2012年第2期145-145,147,共2页Modern Agricultural Science and Technology

基　　金：国家公益性农业行业专项(201003031)

摘　　要：研究复方中药提取物对蚜虫的杀灭效果,结果表明:5个浓度梯度的样品溶液对蚜虫均有明显的触杀作用,且死亡率随浓度增高而显著增加,即使在低浓度31.3 mg/mL时,对蚜虫仍有一定的触杀作用,在24、48 h后死亡率分别达40.00%、51.25%。The research on the kill action of the compound Chinese herb extracts for aphids was made.The results showed that all of the five concentration gradients of the sample solution had apparent effects of killing aphids,and mortality increased significantly with increasing concentration. Even at low concentration of 31.3 mg/mL, there still had contact toxicity for aphids, mortality rate achieved 40.00%, 51.25% after 24,48 hours, respectively.

关 键 词：复方中药提取物 蚜虫 杀灭效果 

分 类 号：S433.2[农业科学—农业昆虫与害虫防治]