pesticides

Research on the insect brain neuropeptides and neuroendocrine system is one of the important fields of modem molecular biology, and is also a frontier field of beneficial insect utilization and biological pesticides development.

昆虫脑神经肽和昆虫神经内分泌系统（neuroendocrine system）的研究是现代分子生物学的重要领域之一，也是益虫利用、害虫生物防治的前沿研究领域。

The pesticides affect the nervous system by inhibiting the enzyme cholinesterase.

这类农药抑制胆碱酯酶而影响神经系统.

Microbial degradation critically affects the fate and behavior of pesticides in soil.

生物降解主要影响土壤中农药的行为和命运.

People were concerned that pets or wildlife could be affected by the pesticides.

人们担心宠物或野生动物可能受到杀虫剂影响。

Set up a method for determination of pesticides in fruits and vegetables by DSI/ GC/ MS/ MS.

建立应用直接进样杆二级质谱检测蔬菜水果中农药多残留检测方法。

There is a lot of concern over the amount of herbicides and pesticides used in farming.

人们对农业上灭草剂和杀虫剂的用量非常担忧.

The more pesticides are used, the more resistant the insects become so the more pesticides have to be used. It's a vicious circle.

杀虫剂用得越多，昆虫的抗药力就变得越强，于是又要用更多的杀虫剂。这是一个恶性循环。

recent scares about pesticides in food

近来人们对食物中的杀虫剂的恐慌

Businesses have considerable freedom to advertise and recommend pesticides to the farmer.

工商家有很大的自由向农民宣传并推荐杀虫剂.

The crops are regularly sprayed with pesticides.

农作物定期喷洒杀虫剂。

Arsenic is widely associated with the manufature of herbicides and pesticides.

砷广泛地应用于除草剂和杀虫剂的制造中.

Pesticides are poisoning our rivers.

杀虫剂正在污染我们的河流。

The use of household and garden pesticides continues to increase.

家庭和菜园利用农药继续增加.

As shown in the table above, these evolving approaches to GM foods and crops stand in sharp contrast to those that currently apply to food additives and pesticides.

从上面的表格中可以看出，转基因食品和作物不断发展的检测方法与目前应用于食品添加剂和杀虫剂的方法是截然不同的。

Then farmers added fertilizer, pesticides, and irrigation in order to make the high-yield crops thrive.

然后农场主用化肥 、 杀虫剂 、 灌溉使高产作物生长旺盛.

Data on the world production and use of pesticides is fragmentary.

世界上有关农药的生产和利用的材料是很分散的.

...reassurances that pesticides are not harmful.

杀虫剂没有危害的保证

S-Triazine pesticides are rapidly becoming of increasing importance to agriculture.

S - 三氮朵苯农药对农业生产变得越来越重要.

Many pesticides are highly toxic.

许多杀虫剂毒性很大。

Many pesticides are highly toxic .

许多杀虫剂毒性很大。

Residues of pesticides can build up in the soil.

残余的杀虫剂会在土壤中积淀起来.

vegetables grown without the use of pesticides

未用杀虫剂种植的蔬菜

The use of pesticides and fertilizers produces cheap grain and vegetables.

使用杀虫剂和化肥生产出廉价的谷物和蔬菜.

Organic food is unadulterated food produced without artificial chemicals or pesticides.

有机食品是未使用人工化学制剂和杀虫剂的纯净食品。

Development of enzyme biosensor of organophosphorus pesticides

有机磷农药酶生物传感器的研究进展

Many pesticides are irritants.

很多杀虫剂都具有刺激性。

Four non-pollution pesticides were used against larvae in the 3rd instar and the control effect was above 97%.

利用4种无公害农药对红头阿扁叶蜂3龄幼虫进行防治试验，效果达97%以上。

Integrated pest management-IPM: Growing farm crops with fewer chemical pesticides and more natural pest controls.

综合虫害管理（简写为IPM）：即种植农作物时，少用化学农药多用天然虫害控制的管理方法。

The capsules can be made to release the pesticides at a predetermined time.

可以使这些胶囊在预定的时间释放杀虫剂。

This definition does not exclude the use of pesticides.

这个定义并不排除使用杀虫剂.