Lethal and sublethal effects of fenvalerate applied to host larvae on the parasitoid cotesia plutellae .
氰戊菊酯施用于寄主幼虫对菜蛾绒茧蜂的致死和亚致死效应。
Key words : sublethal doses ; insecticides ; sex pheromone communication system .
关键词:亚致死剂量;杀虫剂;性信息素通讯系统。
Effects of sublethal doses of insecticides on physiology and behavior of insects draw more and more attentions in recent years .
杀虫剂亚致死剂量对昆虫生理和行为的影响日益受到人们的关注。
Effect of sublethal concentration of insecticides on the carboxylesterase in diamondback moth .
杀虫剂亚致死剂量对小菜蛾羧酸酯酶的影响。
Effects of sublethal doses of anticholinesterase agents on toxicity of insectici des and their induction to acetylcholinesterase ( ache ) activity in .
抗胆碱酯酶剂亚致死剂量对棉铃虫毒力的影响及对乙酰胆碱酯酶的诱导作用。
Bayer has long denied the connection between gaucho and massive honey bee losses and continues to assert that only sublethal doses of imidacloprid make it into the nectar and pollen that bees consume and carry back their hives .
Large populations of microbial cells are cultured for prolonged periods in the presence of a toxic chemical -- in this case , 5-chlorouracil -- at sublethal levels , thereby selecting for genetic variants capable of tolerating higher concentrations of the toxic substance .
Sublethal effects of insecticides on fecundity of multicolored asian ladybird harmonia axyridis .
亚致死剂量杀虫剂对异色瓢虫繁殖力的影响。
All of the doses of imidacloprid , both high and low , that dr whitehorn gave her bees were " sublethal " - in other words , insufficient to kill the insects outright .