PA PESTICIDE APPLICATOR EXAM – LAWN & TURF CERTIFICATION PREP Q&A & Q… EXAM
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
PA Pesticide Applicator
Exam – Lawn & Turf
Certification Prep Q&A &
Question Bank (2026
Edition)
Verified Answers Exam Ready With Rationales
72 QUESTIONS
DOCUMENT OVERVIEW
This document features 72 verified questions accompanied by correct answers, offering clear explanations
related to lawn and turf pesticide application. It serves as a comprehensive resource for understanding
integrated pest management principles and related concepts. Students can utilize this material for effective
study, review, and preparation for certification exams in pesticide application.
CONTENTS
01 Integrated Pest Management Q1–Q8
02 Insect Control Q9–Q16
Page 1
, 03 Plant Biology Q17–Q25
04 Weed Management Q26–Q38
05 Disease Management Q39–Q62
06 Additional Questions Q63–Q72
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 72
What are some of the basic principles of Integrated pest management?
CORRECT ANSWER
1.) PREVENTION: Produce healthy plants that resist plants: (Selecting healthy plants, using certified seed,
providing good growing conditions, and making a good match between the plant and the site)
2.) MONITOR AND IDENTIFY THE PEST: Identify the problem: (Finding out whether the damage to a particular
plant is caused by a pest or by an environmental condition such as freezing or drought and always determine the
exact pest that you are dealing with)
3.) SET ACTION THRESHOLDS: Expect some pests and tolerate some damage: (Deciding how many pests and how
much damage to tolerate)
4.) CONTROL: Use pesticides as a last choice-Not a first choice
Q2 QUESTION 2 OF 72
What should you do in an IPM program?
CORRECT ANSWER
Produce healthy plants that can resist pests
Q3 QUESTION 3 OF 72
What is Phytotoxicity?
CORRECT ANSWER
A toxic effect by a compound on plant growth
Page 2
, Q4 QUESTION 4 OF 72
What is Bacillus thuringiensis (Bt) ?
CORRECT ANSWER
A common bacterium that kills many types of caterpillars
Q5 QUESTION 5 OF 72
What are the 2 different kinds of metamorphosis that insect pests undergo?
CORRECT ANSWER
1.) Gradual metamorphosis: Nymphs (young stages) of insects that undergo this look like small versions of the
adult
2.) Complete metamorphosis (most common type of development among turf grass pests): The young stages of
insects that undergo this look very different from the adults before before they become pupae and change into
adults
Q6 QUESTION 6 OF 72
What is Scouting?
CORRECT ANSWER
Looking for destructive turf grass insects and identifying them
Q7 QUESTION 7 OF 72
What is Sampling?
CORRECT ANSWER
Selecting a pest that is appropriate for the location and habits of the pest
Q8 QUESTION 8 OF 72
Page 3
P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
PA Pesticide Applicator
Exam – Lawn & Turf
Certification Prep Q&A &
Question Bank (2026
Edition)
Verified Answers Exam Ready With Rationales
72 QUESTIONS
DOCUMENT OVERVIEW
This document features 72 verified questions accompanied by correct answers, offering clear explanations
related to lawn and turf pesticide application. It serves as a comprehensive resource for understanding
integrated pest management principles and related concepts. Students can utilize this material for effective
study, review, and preparation for certification exams in pesticide application.
CONTENTS
01 Integrated Pest Management Q1–Q8
02 Insect Control Q9–Q16
Page 1
, 03 Plant Biology Q17–Q25
04 Weed Management Q26–Q38
05 Disease Management Q39–Q62
06 Additional Questions Q63–Q72
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 72
What are some of the basic principles of Integrated pest management?
CORRECT ANSWER
1.) PREVENTION: Produce healthy plants that resist plants: (Selecting healthy plants, using certified seed,
providing good growing conditions, and making a good match between the plant and the site)
2.) MONITOR AND IDENTIFY THE PEST: Identify the problem: (Finding out whether the damage to a particular
plant is caused by a pest or by an environmental condition such as freezing or drought and always determine the
exact pest that you are dealing with)
3.) SET ACTION THRESHOLDS: Expect some pests and tolerate some damage: (Deciding how many pests and how
much damage to tolerate)
4.) CONTROL: Use pesticides as a last choice-Not a first choice
Q2 QUESTION 2 OF 72
What should you do in an IPM program?
CORRECT ANSWER
Produce healthy plants that can resist pests
Q3 QUESTION 3 OF 72
What is Phytotoxicity?
CORRECT ANSWER
A toxic effect by a compound on plant growth
Page 2
, Q4 QUESTION 4 OF 72
What is Bacillus thuringiensis (Bt) ?
CORRECT ANSWER
A common bacterium that kills many types of caterpillars
Q5 QUESTION 5 OF 72
What are the 2 different kinds of metamorphosis that insect pests undergo?
CORRECT ANSWER
1.) Gradual metamorphosis: Nymphs (young stages) of insects that undergo this look like small versions of the
adult
2.) Complete metamorphosis (most common type of development among turf grass pests): The young stages of
insects that undergo this look very different from the adults before before they become pupae and change into
adults
Q6 QUESTION 6 OF 72
What is Scouting?
CORRECT ANSWER
Looking for destructive turf grass insects and identifying them
Q7 QUESTION 7 OF 72
What is Sampling?
CORRECT ANSWER
Selecting a pest that is appropriate for the location and habits of the pest
Q8 QUESTION 8 OF 72
Page 3
