Advances in Controlled-Release Pesticide Formulations with Improved Efficacy and Targetability

Pesticides are commonly used in modern agriculture and are important for global food security. However, postapplication losses due to degradation, photolysis, evaporation, leaching, surface runoff, and other processes may substantially reduce their efficacy. Controlled-release formulations can achieve the permeation-regulated transfer of an active ingredient from a reservoir to a target surface. Thus, they can maintain an active ingredient at a predetermined concentration for a specified period. This can reduce degradation and dissipation and other losses and has the potential to improve efficacy. Recent developments in controlled-release technology have adapted the concepts of intelligence and precision from the pharmaceutical industry. In this review, we present recent advances in the development of controlled-release formulations and discuss details of the preparation methods, material improvements, and application technologies.

Automated summary

Pesticides are crucial for global food security in modern agriculture, but postapplication losses can reduce their efficacy. Controlled-release formulations can help maintain active ingredients at a predetermined concentration, reducing losses and potentially improving effectiveness. Recent advances in controlled-release technology have incorporated intelligence and precision concepts from the pharmaceutical industry.