摘要
本文测定了茶尺蠖核型多角体病毒(EoNPV)与几种杀虫剂混用的杀虫效果。生物测定结果表明,苏云金杆菌(Bt)与EoNPV混用时,表现有一定的颉颃作用,而且Bt浓度越高,往往颉颃作用越强。敌灭灵、喹硫磷与EoNPV混用,虽然有协同作用,但无增效作用。
The effectiveness of some insecticides and the nuclear polyhedrosis virus from Ec-tropis obliqua Prout (EoNPV)on the tea geometrid,E. obliqua Prout was evaluated with the bioas-say. The bio-insecticide of Bacillus thuringiensis (Bt)showed the antagonism to EoNPV,and usual-ly this effectiveness became higher as Bt concentration increased;whilst two chemical insecticides i.e. diflubenzouron and quinalphos might show the mutualism to EoNPV,but no synergism.
出处
《茶叶》
1999年第2期80-82,共3页
Journal of Tea
关键词
茶尺Huo
核型多角体病毒
杀虫剂
协用作用
Ectropis obliqua Prout
Nuclear polyhedrosis virus
Insecticides
Antagonism
Mutualism