What permit is required for a grower who applies pesticides to his own crops and wants to do his neighbor's field?

The correct option in this scenario is the no-fee permit. A grower who applies pesticides to their own crops and also wishes to apply pesticides on their neighbor's field would need this type of permit. A no-fee permit is typically required for such activities because it allows the grower to legally apply pesticides to another party's property without the financial burden of a fee, while still ensuring regulatory oversight.

In this context, the no-fee permit facilitates compliance with local and state pesticide regulations, enabling the grower to maintain needed safety standards and documentation while ensuring that the application is performed by someone who is knowledgeable about proper pesticide use.

The other options do not align with the requirements for this specific scenario. An annual permit usually involves a fee and is more applicable for ongoing commercial operations. A temporary permit might be used for short-term or specific applications, but it does not provide a structure for regular pesticide applications across neighboring properties. A reciprocal permit generally pertains to arrangements between states for regulatory purposes rather than for individual grower applications to neighboring fields. Therefore, the no-fee permit is the appropriate choice for the grower's intended activities.