What is the appropriate rate for a broadcast application of granular pesticide per acre?

In the context of a broadcast application of granular pesticide, selecting an appropriate application rate is crucial for effective pest management while minimizing potential harm to non-target organisms and the environment. The correct rate of 30 lbs per acre reflects a balance that considers efficacy against target pests, plant safety, and regulatory guidelines.

This rate is often derived from extensive research and field trials that determine the optimal quantity needed to ensure pest suppression without leading to excessive chemical residues. Additionally, this rate allows sufficient coverage of the targeted area, ensuring that pest populations are adequately controlled while avoiding the risks associated with over-application, such as runoff and harm to beneficial insects.

Lower or higher rates, as suggested by the other choices, may not provide the same level of pest control or could lead to phytotoxicity or other unintended ecological consequences. Therefore, using 30 lbs per acre allows for practical, effective pest management that aligns with established guidelines and best management practices in field crops.