1.
Studies on Insecticide Reduction Usage Techniques in Protected Horticultural Green Fields;
设施绿叶菜田杀虫剂减量施用技术研究
2.
The Principle and Field Practice of Reducing Pesticide Application in Paddy Field;
稻田杀虫剂减量施用的依据与田间实践
3.
residues of chlorinated pesticides
含氯杀虫剂的残留量
4.
An insecticide designed to kill larval pests.
杀幼虫剂用于杀死害虫幼虫的杀虫剂
5.
This new insecticide kills off green flies in thousands
这种新的杀虫剂可大量地消灭蚜虫。
6.
Effects of Sublethal Doses of Insecticides on Predation of Multicolored Asian Ladybird Harmonia axyridis (Pallas) (Cole- optera: Coccinelliodae)
亚致死剂量杀虫剂对异色瓢虫捕食作用的影响
7.
take precautions to safen the use of insecticide
采取预防措施以减少使用杀虫剂的危险性
8.
Man damages the soil with too many fertilizers and pesticides.
人们用大量的化肥及杀虫剂破坏土壤。
9.
Effects of the Equal Chemical Pesticides mixture on Nilaparvata lugens
杀虫剂半量式混用对褐飞虱的毒杀效果试验
10.
azinphos methyl
(杀虫杀螨剂) 保棉磷
11.
insect hormone as insecticides
作为杀虫剂的昆虫激素
12.
resistance of insects to insecticides
昆虫对杀虫剂的抗性
13.
A chemical agent, such as a pesticide, that is capable of destroying living organisms.
杀虫剂一种能杀死生物的化学制剂，如杀虫剂
14.
ACK! Bug spray? Why do we need bug spray?
啊？杀虫剂？我们要杀虫剂干什么？
15.
An agent used to kill worms.
杀蠕虫剂用来杀蠕虫的一种药剂
16.
A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops.
农药，农用化学品用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂
17.
High-throughput Bioassay Screening Method for Development New Fungicide and Insecticide Using Green Algae Cell Suspension Culture;
藻类细胞悬浮培养在杀菌剂和杀虫剂高通量生物筛选中的应用
18.
insecticidal preparation or articles based on pyrethrum extract with a pyrethrum content of less than 2%
以除虫菊含量低于2%的除虫菊提取物为基料的杀虫剂或制品