What is a reason to avoid using more pesticide than recommended on the label?

Using more pesticide than recommended on the label is not advisable for several key reasons. One significant concern is that excessive pesticide application can harm beneficial insects, which play crucial roles in pollination and pest control. These insects help maintain ecological balance, and their decline can lead to increased pest populations and reduced crop yields.

Additionally, overusing pesticides can contribute to the development of pest resistance. Pests that are exposed to higher concentrations may survive and breed, leading to populations that are resistant to standard pesticide treatments. This can create a cycle where increasingly potent and often more harmful chemicals must be used, complicating pest management efforts.

Moreover, the environmental impact of excessive pesticide use cannot be overlooked. It can lead to pollution of soil and water sources, adversely affecting ecosystems and human health. Contamination can reach waterways, harming aquatic life and ultimately affecting the entire food chain.

Given these serious consequences—impacting beneficial insects, fostering resistance, and causing pollution—the reason to avoid using more pesticide than recommended encompasses all these factors, reinforcing the importance of following label instructions for safe and effective pest management.