What precaution should be taken when using a new chemical for the first time?

Conducting a small test application is a crucial precaution when using a new chemical for the first time. This approach allows the applicator to evaluate how the chemical interacts with the target pests, plants, or environment on a limited scale, which can help identify any potential adverse effects or issues before scaling up to a full application.

By starting with a test application, the user can gather data about the effectiveness of the chemical, its behavior in the environment, and its compatibility with other products or machinery. This step is essential for ensuring safety, effectiveness, and compliance with regulations before broader use. It also provides an opportunity to assess the appropriate rates of application and timing based on actual field conditions, reducing the risk of damage to crops or unintended harm to beneficial organisms.