Which of the following is NOT regulated by FIFRA?

The correct answer pertains to the regulation of the distribution of agricultural products. While FIFRA (the Federal Insecticide, Fungicide, and Rodenticide Act) primarily focuses on the registration, labeling, and application of pesticides to ensure their safe and effective use, it does not specifically regulate the distribution of agricultural products in a broader sense.

FIFRA requires that pesticides be registered with the Environmental Protection Agency (EPA) before they can be sold or distributed, and it also mandates that labels clearly display usage instructions and safety information. These aspects are crucial for maintaining environmental health and public safety. However, the distribution of agricultural products themselves—such as non-pesticidal goods used in farming—falls outside the jurisdiction of FIFRA, making this the distinguishing factor in selecting the correct answer.

Thus, the intricacies of pesticide management and labeling are tightly regulated under FIFRA, while the general distribution of agricultural products is governed by different frameworks that may include other laws or regulations.