Pesticidal Meaning: Definition, Examples, and Translations
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pesticidal
[หpษstษหsaษชdษl ]
Definition
chemical application
Pesticidal refers to any chemical substance that is designed to kill pests, which can include insects, weeds, fungi, and other organisms that are considered harmful to cultivated plants or to humans. These substances are widely used in agriculture to protect crops and increase yields. However, pesticidal substances can also pose risks to non-target organisms, including beneficial insects and wildlife. The effectiveness and safety of these chemicals are often subjects of scientific study and regulatory review.
Synonyms
fungicidal, herbicidal, insecticidal.
Examples of usage
- The pesticidal properties of the plant extract were tested in the lab.
- Farmers often rely on pesticidal sprays to manage crop infestations.
- Regulations exist to control the use of pesticidal agents in organic farming.
- The scientist conducted research to develop new pesticidal compounds that are less harmful to the environment.
Translations
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Interesting Facts
Agriculture
- Pesticidal substances are essential in modern agriculture to protect crop yields and ensure food security.
- There are various types of pesticides, including insecticides for insects, herbicides for weeds, and fungicides for fungi.
- Integrated pest management strategies draw on various techniques, including biological controls and pesticides, to minimize harm to beneficial creatures.
Environmental Impact
- The use of pesticides has raised concerns about environmental and human health, leading to stricter regulations in many countries.
- Some studies show that overuse of pesticidal products can harm non-target species, including beneficial insects like bees.
- Alternative methods, such as organic farming, seek to reduce or eliminate the use of synthetic pesticides while maintaining crop health.
Public Health
- Certain pesticidal chemicals can pose health risks to humans if mishandled or overused, leading to respiratory issues or skin irritations.
- The World Health Organization monitors pesticide use to prevent adverse health effects and promote safer agricultural practices.
- Personal protective equipment (PPE) is recommended for those who apply pesticidal products to minimize risks.
Regulation and Policy
- In many countries, pesticide approval and usage are regulated by government agencies to ensure safety and efficacy.
- The EPA (Environmental Protection Agency) in the United States oversees pesticides to protect human health and the environment.
- Global treaties, such as the Rotterdam Convention, aim to promote responsible pesticide use across borders.
Origin of 'pesticidal'
Main points about word origin
- The word comes from 'pesticide,' which combines 'pest' (an unwanted creature) and '-cide' (a suffix meaning to kill).
- The '-cide' part derives from Latin 'caedere,' meaning 'to kill.'
- The usage of the term in English dates back to the early 20th century, reflecting growing agricultural practices.
The term 'pesticidal' originates from the root word 'pesticide,' which itself comes from the Latin 'pestis' meaning 'plague' or 'pest' and the suffix '-cide' from the Latin 'caedere,' meaning 'to kill.' The word 'pesticide' was first used in the 1940s as agricultural chemicals became more popular for controlling pests that threatened crop yields. As scientific understanding of these chemicals evolved, the adjective 'pesticidal' emerged to describe substances with the specific function of pest elimination. Over time, concerns regarding the environmental impact and safety of pesticidal substances have led to increased regulation and the development of integrated pest management strategies.