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Methyl chlorpyrifos: dangerous pesticide

Methyl chlorpyrifos: dangerous pesticide

Methyl chlorpyrifos, a much discussed and also widely used pesticide on which it is necessary to pause to deepen to understand the positions of the control bodies, its action on plants and people who use it or who live where it is used in large quantities. On planet Earth.

Chlorpyrifos methyl: technical sheet

To introduce the protagonist of the article, it is best to first consult the "technical sheet" to identify and comment on it starting from "certain data".

Methyl chlorpyrifos: formula

The formula of Chlorpyrifos methyl is C9H11Cl3NO3PS. This enigmatic strip of letters and numbers identifies what today is one of the most used for the defense of orange, lemon, mandarin, clementine, peach, apple, pear, strawberry and vine. It is also used for vegetables such as tomato, peppers, eggplant, pea and radish, and then to defend the potato and corn, some ornamental plants and poplar. There are also those who use it for disinfest stored grain cereals.

As you can see from the list of plants protected by methyl chlorpyrifos, above, we are dealing with an insecticide "With a broad spectrum of action". The insects it affects are the nymphs of Mealybugs, the larvae of the Tortricides, the Noctuas and the larvae of various genera of Lepidoptera. It also affects some thrips and mites.

Methyl chlorpyrifos: what it is for

We have seen when it is used and against what. Let's try to find out how it works. THE products based on methyl chlorpyrifos they are used to kill the larvae but also to kill adult insects. It can do it either by contact, or by ingestion or "breathed in", it has a rather lasting action.

Methyl chlorpyrifos: because it is dangerous for the FDA and for the EPA

The Methyl chlorpyrifos is considered dangerous and it is not a question of alarmism or hoaxes on the net. It was there who said it Environmnental Protection Agency (EPA) recalling the use of this pesticide starting from 2016. It has been marketed for years as Lorsban and Dursban and used in gardens and lawns, but also in homes or in agriculture.

For domestic use, the sale has been prohibited, again by the EPA, since 2000, because serious consequences on children's health had emerged. There are also studies that link the use of the pesticide to possible damage to the nervous system or the birth of children with behavioral problems and low IQ, if mothers breathed it during pregnancy.

In adults the chlorpyrifos methyl can cause nausea, headaches and dizziness, in the US it is still used in large quantities in the agricultural sector but the EPA would like to revoke its use, it is not so easy to do so because there are those who make money using it in the production of fruit and vegetables.

In the European Union the situation seems to be slightly better: the chlorpyrifos methyl is allowed but there are maximum levels due to the presence of its residues on fruit and vegetables which should guarantee the protection of our health.

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Video: 4b. Chlorpyrifos and Chlorpyrifos-methyl - Part 2 (December 2021).