Pesticide Label Comprehension Flashcards

Under FIFRA, the pesticide label is considered which of the following?

Answer: A legally binding document

Under FIFRA, the pesticide label is a legally enforceable document, and using a pesticide inconsistently with its label is a federal violation.

What does the signal word 'CAUTION' indicate about a pesticide product?

Answer: Slightly toxic or relatively non-toxic

'CAUTION' is used for pesticides that are slightly toxic or relatively non-toxic (Toxicity Category III or IV).

A pesticide label states 'PHI: 14 days.' What does this mean for a vegetable grower?

Answer: Do not harvest the crop within 14 days of the last application

PHI (Pre-Harvest Interval) is the minimum number of days that must pass between the last application and harvest.

Which section of a pesticide label lists the crops or sites where the product is legally approved for use?

Answer: Directions for use / use sites

The 'Directions for Use' section specifies the registered use sites, crops, pests, and application methods permitted by the EPA.

What information is found in the 'Environmental Hazards' section of a pesticide label?

Answer: Risks to wildlife, aquatic organisms, or non-target species

The Environmental Hazards section warns applicators about potential risks to birds, fish, bees, and other non-target organisms.

A label specifies a maximum of 2 lb a.i./acre per season. An applicator has already applied 1.5 lb a.i./acre. How much active ingredient can they legally apply in one more application?

Answer: 0.5 lb a.i./acre

The seasonal maximum is 2 lb a.i./acre; with 1.5 already applied, only 0.5 lb a.i./acre remains within the legal limit.

Which of the following statements about restricted-use pesticides (RUPs) on the label is correct?

Answer: They may only be purchased and used by certified applicators or persons under their direct supervision

RUPs present greater risks and are restricted to certified applicators or individuals working under their direct supervision.