Metolcarb
Metolcarb
Metolcarb (pronounced: meh-tol-karb) is a type of pesticide used in the control of various insect pests. It is a member of the carbamate class of pesticides, which also includes substances such as carbaryl and aldicarb.
Etymology
The term "Metolcarb" is derived from the chemical name of the substance, which is methyl 3-tolylcarbamate. The "metol" part of the name refers to the methyl group (a carbon atom bonded to three hydrogen atoms), while the "carb" part refers to the carbamate group (a carbon atom double-bonded to an oxygen atom and single-bonded to a nitrogen atom, which is in turn bonded to two other groups).
Usage
Metolcarb is used as an insecticide to control a wide range of pests, including aphids, mites, and caterpillars. It is typically applied as a spray to the leaves of plants, where it is ingested by the pests. Metolcarb works by inhibiting the action of the enzyme acetylcholinesterase, which is essential for the normal functioning of the nervous system in insects.
Related Terms
Health Effects
Exposure to Metolcarb can cause a range of health effects in humans, including nausea, vomiting, abdominal pain, and blurred vision. In severe cases, it can cause seizures, respiratory failure, and even death. As a result, it is important to handle Metolcarb with care and to follow all safety guidelines when using it.
Environmental Impact
Like many pesticides, Metolcarb can have a negative impact on the environment. It is toxic to a range of non-target organisms, including birds, fish, and beneficial insects. It can also contaminate water sources if not used and disposed of properly.
External links
- Medical encyclopedia article on Metolcarb
- Wikipedia's article - Metolcarb
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