Examlex
In an indexed-sequential file, an index is built over the same field on which the file is sequenced.
Aerial Spraying
The application of pesticides or other chemicals from aircraft to control pests and diseases in crops or to control mosquito populations.
Target Pests
Specific undesirable organisms that pest control measures aim to reduce or eliminate.
DDT
A synthetic pesticide historically used for mosquito control but was banned due to environmental and health concerns.
Persistent
Describes substances that remain in the environment for extended periods without breaking down, often leading to long-term pollution.
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