摘要
锦葵科植物冬葵Malva verticillata L是一种分布很广的两年生草本植物,自古作为治疗多种疾病的医药使用,而其农用活性却很少有人研究。粘虫(Mythimna separata)是我国农作物主要害虫之一,该虫的防治工作也倍受人们关注。本研究选取从冬葵萃取物为供试材料,分别测试了其不同萃取物对粘虫幼虫的胃毒作用,结果表明冬葵萃取物对粘虫有一定的胃毒活性。
Malva verticillata L.,which is distributed widely,is a two-year herb plant used as a medicine for years,but its insecticidal activity was seldomly researched.Mythimna separata is a main pest of crops in our country,a lot of efforts has been paid on its controlling.The authors used extracts of Malva verticillata L to test the effect on stomach toxic of Mythimna separata,the result showed that the extracts of Malva verticillata L.has certain stomach toxic effects on Mythimna separata.
出处
《杨凌职业技术学院学报》
2010年第3期5-6,共2页
Journal of Yangling Vocational & Technical College
关键词
冬葵
萃取物
粘虫
胃毒作用
Malva verticillata L.
extract
Mythimna separata
stomach toxic
