1.
prevalence of specific diseases or pests;
特定病害或虫害的流行；
2.
The key pests and rat include: nematodiasis of the pines and pine moth, forest rats, defoliator of the poplars, bristletail.
二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害； 三是小蠹虫、萧氏松茎象等钻蛀性害虫。
3.
Panel of Experts on Integrated Pest Control
虫害综合防治专家小组
4.
Thrips palmi plague
蓟马类小舌麦蛾虫害
5.
To rid of vermin.
驱除害虫，消灭害虫
6.
An insecticide designed to kill larval pests.
杀幼虫剂用于杀死害虫幼虫的杀虫剂
7.
Insects which eat crops are pests.
吃庄稼的昆虫是害虫。
8.
Infestation by vermin, especially parasitic vermin.
害虫孳生；寄生虫孳生害虫，尤指寄生虫的侵扰
9.
Away with all pests...
扫除一切害人虫…。
10.
Are extic pests more easily controlled than indigenous pests?
外杂害虫比本地害虫更容易防治吗？
11.
The destructive larva of any of various moths, beetles, or flies.
有害的幼虫各种蛾、甲虫或苍蝇的有害的幼虫
12.
Poor: No organized program for insect control. Insects or evidence of their presence found throughout plant.
差：未建立害虫控制的程序，或在厂房内有害虫或害虫的痕迹。
13.
The control effect of a new type of insecticide against stored grain pests and crop pests
一种新杀虫剂对储粮害虫和作物害虫的杀虫效果
14.
Desert Locust Plague Prevention Programme
防治沙漠蝗虫灾害方案
15.
f-eating insect
遭受食叶性昆虫的危害
16.
The severe frost killed off most of the insect pests.
严霜杀死了大多数害虫。
17.
Chemicals are used for keeping insects down.
化学剂用来控制害虫。
18.
The severe frost kill off most of the insect pest
严霜杀死了大多数害虫