alphacypermethrin

Alphacypermethrin is a synthetic pyrethroid insecticide. It is a mixture of eight stereoisomers, with the alpha-isomer being the most active against insects. Alphacypermethrin is used to control a wide range of insect pests in agriculture, public health, and domestic settings. It is effective against pests such as mosquitoes, flies, cockroaches, and various agricultural insects like aphids and caterpillars.

The mode of action of alphacypermethrin involves disrupting the nervous system of insects. It acts on the voltage-gated sodium channels in nerve cells, causing them to remain open for longer periods. This leads to repetitive nerve firing, paralysis, and ultimately, the death of the insect.

Alphacypermethrin is generally considered to have low toxicity to mammals and birds when used according to label directions. However, it can be toxic to fish and aquatic invertebrates, so care must be taken to avoid contaminating water bodies. It is applied in various formulations, including emulsifiable concentrates, suspension concentrates, and wettable powders. Its persistence in the environment varies depending on factors such as soil type, temperature, and sunlight. It is important to follow safety precautions and application guidelines when handling and using alphacypermethrin to minimize potential risks to non-target organisms and human health.