| pest |
any animalthat is not valued by human society and usually overgrows or competes with valued animals.
출처: www.nps.gov/plants/restore/library/glossary.htm
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| pest |
An organism that people find bothersome. Mosquitos, ticks, dandelions, crabgrass, and yellow jackets are often called pests because they annoy people.
출처: www.fcps.k12.va.us/StratfordLandingES/Ecology/mpag...
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| pesticide |
any chemical or biological agent that kills plant or animal pests; herbicides, insecticides, fungicides, rodenticides, etc. are all pesticides.
출처: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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| pest |
any forest health agent designated as detrimental to effective resource management.
출처: www.for.gov.bc.ca/hfd/library/documents/glossary/P...
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| pesticide |
Any substance, natural or synthetic, formulated to control pests which feed on plants. Types of pesticides used on African Violets include fungicides, insecticides, miticides and nematicides. Pesticides may work on contact, or they may have to be ingested. They may also be systemic. Depending on the source of the pesticide, they may be organic, elemental or synthetic, and they may be formulated as dust, emulsifiable concentrate, granules, soluble powder or wettable powder.
출처: www.optimara.com/optimaraglossary/p-phy.html
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