What does PSIS stand for in the context of pesticide safety?

In the context of pesticide safety, PSIS stands for Pesticide Safety Information Series. This series provides essential guidelines and information regarding the safe handling, application, and use of pesticides. It is designed to educate users, including agricultural workers and pesticide applicators, about safe practices to minimize the risk of exposure to both the pesticides and the environment. The information in the series often includes best practices for storage, usage, and emergency procedures in case of pesticide exposure, fostering a culture of safety and responsibility among those who work with pesticides.

The other options do not accurately represent the established terminology within pesticide safety. Although they may seem plausible, they are not recognized standards or established series in the field of pesticide safety, thus differentiating them from the correct answer.