Wednesday , May 31 2023

Chemists are discovering faster-acting forms of the imidacloprid insecticide


Imidacloprid is part of a family of neonicotinoid insecticides that affect the central nervous system of insects and bind to the same receptor as nicotine. When insects fall on surfaces sprayed with imidacloprid, the insecticide molecules are absorbed from the crystals from their feet and disrupt the nervous system.

Imidacloprid is used in a variety of conditions, from plant protection to pet flea treatment; as well as indoor and outdoor spraying in public health applications. Unfortunately, the widespread use of imidacloprid in agricultural conditions has had a strong impact on the reduction of bee colonies, given the importance of pollinators for plants and flowers. Although the European Union has banned the use of imidacloprid due to its acute toxicity to bees, it is still sold in the United States and is widely used in more than 100 other countries around the world.

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