查询词典 pest

They are becoming as big a pest in Britain as the grey squirrel or Japanese knotweed, and seemingly impossible to control.

像北美灰松鼠和日本虎杖一样，他们已经成为英国在大害，而且看来无法控制。

The lady beetle,Chilocorus kuwanae Silverstri,was the most effective natural enemy controlling the pest.

控制紫薇毡蚧虫口最有效的天敌是红点唇瓢虫Chilocorus kuwanae Silverstri。

It is valuable and practicable to adopt the strategy of the integrated mosquito control in the city. For example, health education is conducted to all people by government, their own mosquito breeding sites are cleared away by the urban residents themselves, the mosquito breeding sites in the public places are cleaned up and the larvicide is used in permanent breeding sites by pest control operators.

采取政府机构开展人群的健康教育、居民清除自家的各种蚊幼孳生地、专业除害队伍清除公共地段的蚊幼孳生地，并对无法清除积水的区域投加灭蚊幼缓释剂的蚊虫综合治理策略，可在城市灭蚊工作中推广应用。

South American leaf blight,caused by Microcyclus ulei,is one of the most serious disease of Para rubber in America,and the pathogen is an important quarantine pest of the Asia-pacific region.

橡胶南美叶疫病菌在美洲地区引起橡胶树严重的落叶病害，是亚太地区国家重要的检疫性有害生物。

The material in use will neither stimulate skin nor harm people抯 health. It could prevent the growth of leaf mold, avoid bite by pest or mouse. It is both acid and alkali resistant. It is an ideal heat insulation material for pipeline protection.

该材料在使用中不会刺激皮肤，也不会危害健康，能防止霉菌生长，避免害虫或老鼠咬啮，耐酸抗碱，是保护管道的理想绝热材料。

The purpose of this research is to set up a material base to confirm biology function of the recently-cloned ssr gene and to create a better Lepidoptera insect pest-resistant germplasm.

转化这些基因和材料的目的，一方面是要验证前者的生物学功能，另一方面则是要创造新的抗虫水稻种质。

Kneyae and SC-1 can produce 71kD crystal protein, the kind of protein also has toxicity against Lepidoptera pest.

本文的实验方法和实验结果对微生物农药的生产和应用具有一定的参考价值。

Spodoptera litura, one of the major lepidopteran pest insects in South China, has been widely studied in terms of its development and interaction with host plants.

中文摘要斜纹夜蛾是我国华南地区主要的鳞翅目害虫之一，其发育机理及与寄主植物的相互作用已经有相当广泛的研究。

Bacillus thuringiensis; cry gene; gene cloning; Lepidopteran pest

苏云金芽孢杆菌； cry基因；基因克隆；鳞翅目害虫

All in all you are a goddamn pest and free loader.

总之你是一个该死的害虫和自由加载器。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。