Which statement best describes the application frequency of organic pesticides?

Organic pesticides often require more frequent applications than their synthetic counterparts due to differences in their composition and how they work. Organic pesticides tend to break down more quickly in the environment, due to factors like UV light exposure, microbial activity, and moisture. This means they might not provide prolonged protection and may need to be reapplied more often to maintain their effectiveness.

Additionally, organic pesticides might target specific pests or life stages more narrowly, which can necessitate repeated applications throughout a growing season to ensure pests are controlled at critical times. In contrast, synthetic pesticides are often designed for extended effectiveness and may have longer residual activity, allowing for less frequent applications.

In summary, due to the nature of organic pesticides and their shorter efficacy periods, more frequent applications may be necessary to achieve effective pest control compared to synthetic options.