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2. Integrated pest management - Wikipedia

   en.wikipedia.org/wiki/Integrated_pest_management

   Pest-tolerant crops such as soybeans may not warrant interventions unless the pests are numerous or rapidly increasing. Intervention is warranted if the expected cost of damage by the pest is more than the cost of control. Health hazards may require intervention that is not warranted by economic considerations. [citation needed]

3. Pesticide - Wikipedia

   en.wikipedia.org/wiki/Pesticide

   A crop-duster spraying pesticide on a field A self-propelled crop sprayer spraying pesticide on a field Pesticides are substances that are used to control pests. They include herbicides, insecticides, nematicides, fungicides, and many others (see table). The most common of these are herbicides, which account for approximately 50% of all pesticide use globally. Most pesticides are used as plant ...

4. Invasive species - Wikipedia

   en.wikipedia.org/wiki/Invasive_species

   Economic costs from invasive species can be separated into direct costs through production loss in agriculture and forestry, and management costs. Estimated damage and control costs of invasive species in the U.S. amount to more than $138 billion annually. [96] Economic losses can occur through loss of recreational and tourism revenues. [118]

5. Pest control - Wikipedia

   en.wikipedia.org/wiki/Pest_control

   Pest control is the regulation or management of a species defined as a pest; such as any animal, plant or fungus that impacts adversely on human activities or environment. [1] The human response depends on the importance of the damage done and will range from tolerance, through deterrence and management, to attempts to completely eradicate the ...

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7. Kudzu in the United States - Wikipedia

   en.wikipedia.org/wiki/Kudzu_in_the_United_States

   Potential control agents have to be rejected if they are shown in laboratory and field tests to feed on these non-target plants. [15] Of the diseases that have been identified as potential biological control agents, the fungal pathogen Myrothecium verrucaria has been shown to be very promising. Disease development is very high at around 30–40 ...