Many pests are resistant to the insecticide.

许多害虫对这种杀虫剂有抵抗力。

Rhyncnophorus ferrugineus (Olivier) is a quarantine pest in our country.

摘要红棕象甲是我国林业检疫性害虫。

Metaflumizone, a new insecticide for controlling Lepidopterous and some Coleoptera pests, was briefly reviewed.

氰氟虫腙是一种新型的杀虫剂，主要用于防治鳞翅目和部分鞘翅目害虫。

Insects which eat crops are pests.

吃庄稼的昆虫是害虫。

That disobedient boy is a pest.

那不听话的男孩令人讨厌。

I was a nuisance, an incumbrance, and a pest.

我是一个讨厌的东西，一个累赘，和一个祸害。

(5) disaster diastrophism, artificial, rat damage, insect pest and so on causing.

（5）因天灾地变、人为、鼠害、虫害等所导致者。

The ladybug attacks the molluscoid pest while the green lacewing feeds on a variety of other insects.

其中瓢虫能对付软体害虫，草蛉能捕食害虫的卵及幼虫。

There are lots of factors causing infestation of phytophagous pests and changes of dominate species in the apple orchards.

摘要苹果园内植食性昆虫种群数量的上升和主要种类的变替，原因是多方面的。

In the insect pest of balsamine, the mainest is mite, the red spider that often says namely.

在凤仙花的虫害中,最主要的是螨,即常说的红蜘蛛。

The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions.

从80年代中后期开始，甜菜夜蛾连续多年在我国各省份爆发成灾，成为农业生产上的一种灾难性害虫。

The borer pest (longicorn, termite) and the sucking mouthparts, such as scale insect and longicorn, occupies the dominant species.

危害严重的有黑翅土白蚁、黄翅大白蚁、柑桔红蜘蛛、灰白蚕蛾等4种。

Ivela ochropoda is one of the main defoliator pest occurred in Ulmus pumila, and is very serious in Wuqi County.

摘要榆毒蛾是榆树的食叶害虫之一，在吴起县发生严重。

Parasitic forms are found in the roots of many plant species;the potato-root eelworm, for example, is a serious pest of potatoes.

寄生种类见于多种植物的根部，如马铃薯根线虫（potato-root eelworm），是马铃薯的重要害虫。

The community species mainly consisted of Coleopteran and Lepidoptera secondly.The above-mentioned 2 species made up the main body of this community in which initial pests dominated in number.

不同出口农产品昆虫群落的物种组成差别不大，5种出口农产品除大蒜外，初期性害虫在数量上均占有相当大的优势。

If you have problems with pests or mosquitoes in your home but are tired of setting traps or using messy and dangerous chemicals and poisons, the latest PESTAWAY "Deluxe" Pest Repeller is the answer.

如果您有问题或蚊子害虫在您的家中，但已经厌倦设置陷阱，或使用混乱和危险化学品和毒药，最新的PESTAWAY “豪华”害虫Repeller就是答案。