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词汇 pesticide
释义 pesticide
noun[ C or U ]
uk /ˈpes.tɪ.saɪd/ us /ˈpes.tə.saɪd/
a chemical substance used to kill harmful insects, small animals, wild plants, and other unwanted organisms: 杀虫剂,农药
The pesticides that farmers spray on their crops kill pests, but they can also damage people's health.农民在作物上喷洒的农药在杀死害虫的同时也会危害人们的健康。
Compare
herbicide
insecticide
SMART Vocabulary: related words and phrases

Plant pathology
anthracnose
antifungal
apple scab
ash dieback
auxin
canker
downy mildew
dry rot
Dutch elm disease
etiolated
excrescence
fungicidal
leaf rust
leaf scorch
leaf spot
nodal
organophosphate
potato blight
scald
sterility

You can also find related words, phrases, and synonyms in the topics:


Improving fertility & pest control

pesticide | American Dictionary


pesticide
noun[ C ]
us/ˈpes·təˌsɑɪd/
a chemical substance used to kill harmful insects, small animals, wild plants, and other unwanted organisms

pesticide | Business English


pesticide
noun[ C ]
 ENVIRONMENT, PRODUCTIONuk /ˈpestɪsaɪd/us
a chemical substance used to kill organisms that are not wanted, such as harmful insects or small animals:
Environmentalists called for cuts in pesticide use.
Compare
agrochemical

Examples of pesticide


pesticide
Thus, the spending of the new pesticide tax proceeds, to a great extent, would redistribute money from conventional to organic farming.
These potential risk scores represent the best estimate of a pesticide's impact on the surrounding environment.
On the other hand, farmers without off-farm employment might have time to manage their systems intensively in order to achieve pesticide use reduction.
The cost of purpose-built manufacturing facilities and chemical synthesis are a critical barrier to the commercial development of many potential pesticides.
As crop prices rise, farmers increase production and, in turn, may use more pesticides in the process.
As relative input prices rise, the impact on pesticide use can either be negative or positive, depending on the substitutability and complementary of other inputs.
Pesticide-related impacts are local in nature due to the complex interactions between pesticide prices and the observability of corresponding health and environmental impacts.
Positive significant shares of soybeans, sugarcane, tobacco, cotton, and fruits18 suggest higher pesticide usage on most of the major cash crops for export.
The chapter is quite ambitious in its attempt to review pesticide effects on soil components and discusses their influence on soil function.
Farmers were not only losing their share, but the water quality was also deteriorating every year due to the increasing use of pesticides.
The size of this voluntary reduction has generated more research into the almond industry's pesticide use records than any other commodity46-48.
Pleiotropy and the evolution of genetic systems conferring resistance to pesticides.
The former allow farmers to increase herbicide applications without risking damage to their crops, while the latter run the risk of creating pesticide immune pests.
The problem is extremely complex and its mitigation will require extensive preventative measures such as sewage processing plants and natural pesticide use, among others.
It would therefore be expected that farmers with higher levels of education would be more likely to implement pesticide use reduction.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocations withpesticide


pesticide

These are words often used in combination with pesticide.

Click on a collocation to see more examples of it.


chemical pesticide
Already some transgenic crops have the potential to reduce chemicalpesticide and fertilizer use.
organochlorine pesticide
However, all water authorities monitor their surface waters for the main organochlorinepesticide compounds.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
pesticide poisoning
The executive's inspectors and doctors in its employment medical advisory service carry out investigations into all individual cases of suspected pesticidepoisoning which are notified.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
See all collocations with pesticide
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