What does the abbreviation 'AI' stand for in pesticide formulations?

The abbreviation 'AI' in pesticide formulations stands for Active Ingredient. This term refers to the specific chemical compound or mixture responsible for the intended pesticidal effect, such as controlling pests or diseases. Understanding the active ingredient is crucial for pesticide applicators, as it helps them determine the efficacy, safety, and regulatory compliance of the product they are using. The concentration of the active ingredient in a formulation is essential for ensuring appropriate application rates and achieving the desired control of targeted pests while minimizing risks to non-target organisms and the environment.