Three Documents, Three Different Answers

The special local need label governs the use it covers. A 24(c) label is a state-specific supplemental label approved for a defined need. For this product on this crop against this pest, its directions replace the corresponding master-label directions, so 0.75 lb active ingredient per acre and a 3-day preharvest interval are the legal terms for that use.

You cannot mix and match. If the applicator applies at the master-label rate of 0.5 lb, the master label's 7-day preharvest interval applies. Assembling a use that takes the higher rate from one document and the shorter interval from the other produces a use neither label authorizes.

Timing check. Application August 12 and harvest August 17 is 5 days, which satisfies a 3-day interval - but only if every other SLN condition is met, including any seasonal maximum number of applications and any resistance-management statements on that supplemental label.

Rate selection. The grower's resistance concern is not a legal basis for choosing a rate. Rate must come from the label and SLN, and resistance is managed by rotating modes of action and using the labeled rate correctly, not by reaching for a higher number than the use allows.

Yes. Silence is not permission. The SLN changes only what it addresses. Because it says nothing about buffers or chemigation, the master label's "do not apply within 25 feet of any permanent water body" and "do not apply through any irrigation system" remain in force.

Why it matters here. The field drains through a ditch to a creek. That drainage is the water resource the buffer exists to protect, and 25 feet is a legal minimum, not a target - a wider untreated setback is defensible and often wise. Chemigation is prohibited outright, with no SLN exception.

The permit is stricter and binding. The county permit bars applications from 7 a.m. to 5 p.m. within 1/4 mile of an occupied dwelling, and the labor camp is 300 feet from the field. Permit conditions are enforceable; label silence does not excuse them. That leaves only a nighttime window, which raises inversion and drift concerns and may conflict with other permit terms or notification requirements, so it must be verified rather than assumed.

Adjuvant. The master label prohibits oil-based adjuvants above 90°F. At 96°F the planned tank mix is illegal; a non-oil adjuvant may be used only if the label permits it.

Do not make the planned application. The adjuvant prohibition alone blocks it, and the permit window blocks a daytime application. The buffer and chemigation language also constrain how and where the product can be used.

Options to present:

1. Wait and apply inside a compliant window, at the SLN rate, with a compliant adjuvant and the preharvest interval still satisfied.
2. Switch to a different product with a legal preharvest interval and permit coverage, chosen on mode of action rather than convenience.
3. Spot-treat or delay if lygus counts do not justify whole-block treatment.

Before any application: confirm the SLN is current, confirm the NOI and permit cover the product and site, and confirm the applicator's certification is valid.

Documentation. Write the decision down with the specific label and permit citations: date, field, product, stated reason for declining, and the compliant alternative. A clear written "no" with citations is a defensible PCA record. If the grower insists on the original plan, the applicator must refuse; applying a use not permitted by label or permit exposes both parties to enforcement and risks a residue violation at harvest.