Many pests are resistant to the insecticide.

许多害虫对这杀虫剂有抵抗力。

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

我个讨厌的东西，个累赘，和个祸害。

Insects which eat crops are pests.

吃庄稼的昆虫害虫。

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

氰氟虫腙新型的杀虫剂，主要用于防治鳞翅目和部分鞘翅目害虫。

(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。

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,主要的螨,即常说的红蜘蛛。

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

摘要苹园内植食性昆虫群数量的上升和主要类的变替，原因多方面的。

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。

As a result, the pests would be on the rack and agonizing or even have the symptom of swivet and twitch.

★ 除驱鼠外，还可驱赶蜈蚣、蟑螂、蜘蛛、跳蚤等害虫，尤以驱鼠佳。

The research developments on the semiochemicals of Spadoptera exigua are reviewed. The prospects of semiochemicals in future pest control are described.

摘要综述了甜菜夜蛾信息化合物的研究成，并展望信息化合物在未来防治甜菜夜蛾中的应用前景。

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

摘要红棕象甲我国林业检疫性害虫。

That disobedient boy is a pest.

那不听话的男孩令人讨厌。

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。

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，成为农业生产上的灾难性害虫。

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

寄生类见于多植物的根部，如马铃薯根线虫（potato-root eelworm），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组成差别不大，5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，新的PESTAWAY “豪华”害虫Repeller就答案。