insecticide

Then spray with an insecticide like Malathion after the flower petals are at full bloom, and about a week later, as they are falling.

然后花花瓣喷洒杀虫剂马拉硫磷后，都喜欢在盛开，大约一个星期后，因为他们正在下降。

A more radical answer, though, may be to use a completely different sort of insecticide: a fungus.

一个更激进的办法是，使用一种完全不同的杀虫剂：真菌。

Scientists have detected the insecticide in a significant number of streams draining the great corn belt of the American mid-West.

科学家们在美国中西部玉米种植带的很多排水系统中都检测到这种杀虫剂。

For a time, it was successful, but then evolution struck back, as natural selection favoured the spread of insecticide-resistant genes.

这种方法一时间非常有效，但接着蚊子重磅回击——大自然的生存法则让蚊子大军有了抗杀虫剂的良好基因。

Suppose most of them are sensitive to insecticide, but a few harbor a version of a gene that confers resistance.

假设这个种群中的大多数蚊子都对杀虫剂很敏感，但是有一少部分体内有抗药性的基因。

The children gather around her while her father and sisters unload piles of plastic-wrapped insecticide-treated mosquito nets.

儿童围在她的身边，而她的父亲和姐妹们正在从车上卸下一大堆塑料包装的经杀虫剂处理的蚊帐。

Some researchers reckon nicotine to be no more dangerous than caffeine, which coffee plants similarly employ as an insecticide.

有些研究人员就认为尼古丁的毒性还不如咖啡因，人们也经常将咖啡植株用作杀虫剂。

Insecticide exposure should be dealt with as for any other herd or flock exposure. Chemical Residues.

对接触杀虫剂情况的处理应该和对兽群或畜群任何其它接触的处理一样。

Used for tobacco and as an insecticide, also medicinally for anaesthetic, inducing sweat, or vomiting.

用于烟草，和作为一种杀虫剂，为麻醉，引起的汗也是药用，或呕吐。

A trademark used for the organic compound, C10H19O6PS2, used as an insecticide.

马拉息昂一种有机化合物所使用的商标名，c10h19o6ps2，用作杀虫剂。

As a result of these insecticide-treated material is a hazardous waste, the treatment cost much.

由于这些材料用杀虫剂处理过，属有害废弃物，其处理费用很大。

The Baculoviridae is a diverse family of viruses as the host of invertebrates . As a insecticide, it has a broadly applicational future.

杆状病毒是以无脊椎动物为专性寄主的多家族病毒，作为有效的生物杀虫剂，有着广泛的应用前景。

The composite mixed insecticide of the invention can be popularized and applied in the tea planting and pesticide production enterprises.

本发明可在茶叶种植与农药生产企业中推广应用。

Sweet peony root cover, food worm primer, white insecticide to control oneself, to spend such a law is.

盖牡丹根甜，多引虫食，白敛能杀虫，此种花之法也。

The effectiveness of those control programmes depends on the ability to detect and monitor insecticide resistance.

这些措施的有效性取决于发现和监控杀虫剂耐药性的能力。

In fact we're now switching to a different type of bed net which has a longer lasting insecticide associated with it.

实际上我们正在转用另一种蚊帐，其杀虫剂的效力更持久。

Acidamides have extensive biological activities, they have been used as insecticide, herbicide, fungicide, plant growth regulator and so on.

酰基硫脲类化合物具有广泛的生物活性，已经被用作杀虫剂、杀菌剂、除草剂及植物生长调节剂等。

mass treatment with ivermectin would be a new weapon against malaria complementing insecticide spraying bed nets and other drugs Foy says.

福伊说，利用伊维菌素进行大规模治疗将会成为对抗疟疾的薪武器，可以作为杀虫喷雾剂、蚊帐和其他药物的补充。

This generally includes dusting individuals' inner clothing and bedding with an insecticide or fumigating clothing.

这一般包括个人内衣和床单的除尘和杀虫剂喷洒或者熏蒸衣物。

The new artemisinin-based combination therapies, and long-lasting insecticide-treated nets are known to be highly effective.

以青蒿素为基础的新型联合疗法以及经长效杀虫剂处理的蚊帐已知很有效。