Wyoming Pesticide Applicator Certification Practice Test

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Prepare for the Wyoming Pesticide Applicator Test. Utilize flashcards and multiple-choice questions with hints and explanations to ensure exam readiness!

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What does a plant growth regulator (PGR) regulate or alter?

Pesticide Resistance
Point-Source Pollution
Poison Control Center
Plant growth and development

The correct answer is: Plant growth and development

A plant growth regulator (PGR) is a substance that, when applied to plants, affects their growth and development. PGRs can promote or inhibit various aspects of plant growth, such as cell division, elongation, fruit development, and flowering. By regulating the physiological processes within plants, PGRs can help growers achieve desired outcomes such as increased yields, improved fruit quality, or altered plant architecture. Thus, the correct answer is D: Plant growth and development.