NYS PCO General Flashcards

Under New York State law, which agency is primarily responsible for regulating pesticide use and certifying commercial applicators?

Answer: Department of Environmental Conservation (DEC)

The NYS DEC administers pesticide applicator certification and enforces pesticide regulations under ECL Article 33.

A pesticide label states 'DANGER' as its signal word. What does this indicate?

Answer: The product is highly toxic or corrosive

DANGER is the signal word for Toxicity Category I products, indicating high toxicity or severe eye/skin damage potential.

Which document must a commercial applicator consult FIRST before mixing or applying any pesticide?

Answer: The product label

The label is a legally binding document, and using a pesticide inconsistent with its label is a violation of state and federal law.

In New York State, commercial pesticide application records must generally be kept for how long?

Answer: 3 years

NYS requires commercial applicators to retain application records for at least three years.

What does the abbreviation 'LD50' on a toxicity chart represent?

Answer: The dose lethal to 50% of a test population

LD50 is the single dose that kills 50% of test animals, so a lower LD50 means higher toxicity.

Which of the following is the BEST definition of Integrated Pest Management (IPM)?

Answer: Combining monitoring, prevention, and multiple control tactics, using pesticides only when needed

IPM combines inspection, monitoring, sanitation, exclusion, and targeted treatments, reserving pesticides for when thresholds justify them.

A restricted-use pesticide (RUP) may be purchased and applied in New York by whom?

Answer: A certified applicator or someone under their direct supervision as allowed by law

RUPs are limited to certified applicators or persons working under their supervision as the regulations permit.