2,4-D
2,4-D (pronounced "two, four-dee") is a common systemic Herbicide used in the control of broadleaf Weeds. It is the most widely used herbicide in the world, and the third most commonly used in North America.
Etymology
The name "2,4-D" is an abbreviation for its chemical name, 2,4-dichlorophenoxyacetic acid. The name is derived from the chemical structure of the compound, which contains two chlorine atoms (2,4-dichloro) and a phenoxyacetic acid group.
Usage
2,4-D is used in many agricultural and horticultural applications to control weeds. It is also used in some lawn care products. The herbicide works by mimicking the plant hormone Auxin, causing uncontrolled growth and eventually death in susceptible plants.
Health Effects
Exposure to 2,4-D can cause a range of health effects, from minor skin irritation to serious issues such as cancer and neurological disorders. It is classified as a possible human carcinogen by the International Agency for Research on Cancer.
Environmental Impact
2,4-D is highly persistent in the environment and can cause damage to non-target plants and animals. It is toxic to some aquatic life and can contaminate water sources.
Related Terms
- Herbicide
- Weeds
- Agriculture
- Horticulture
- Lawn care
- Auxin
- Cancer
- Neurological disorder
- International Agency for Research on Cancer
- Aquatic life
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