Florida Agricultural Tree Crop Pest Control
Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of Integrated Pest Management
(IPM)?
A. Eliminate all pests completely
B. Use chemical pesticides only
C. Reduce pest damage using multiple control methods
D. Increase pesticide application frequency
Answer: C
IPM focuses on combining biological, cultural, mechanical, and chemical
methods to manage pests economically and environmentally.
2. Which pest is most commonly associated with citrus greening
disease?
,A. Whiteflies
B. Asian citrus psyllid
C. Thrips
D. Aphids
Answer: B
The Asian citrus psyllid transmits the bacterium that causes citrus
greening (HLB).
3. What is a sign of fungal infection in tree crops?
A. Chewed leaves
B. Wilting only
C. Powdery growth on leaves
D. Leaf curling due to insects
Answer: C
Fungal infections often produce visible growth such as powdery mildew.
4. Which pesticide application method reduces drift most effectively?
A. Aerial spraying
B. High-pressure spraying
,C. Ground-directed spraying at low pressure
D. Broadcasting granules in wind
Answer: C
Low-pressure ground applications reduce drift and increase target
accuracy.
5. What is the best time to apply insecticides for most tree crop pests?
A. During heavy rain
B. When pests are most vulnerable life stage
C. At night only
D. After harvest only
Answer: B
Targeting vulnerable pest stages increases effectiveness and reduces
chemical use.
6. Which organism is considered a beneficial predator in tree crops?
A. Aphids
B. Spider mites
C. Lady beetles
D. Scale insects
, Answer: C
Lady beetles feed on aphids and other soft-bodied pests.
7. What is the main function of a pesticide label?
A. Marketing tool
B. Legal instruction document
C. Optional guideline
D. Emergency contact list
Answer: B
The label is a legal document that must be followed exactly.
8. Overuse of a single pesticide may lead to:
A. Increased soil fertility
B. Pest resistance
C. Lower rainfall
D. Improved biodiversity
Answer: B
Repeated use of one pesticide can select for resistant pest populations.
Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of Integrated Pest Management
(IPM)?
A. Eliminate all pests completely
B. Use chemical pesticides only
C. Reduce pest damage using multiple control methods
D. Increase pesticide application frequency
Answer: C
IPM focuses on combining biological, cultural, mechanical, and chemical
methods to manage pests economically and environmentally.
2. Which pest is most commonly associated with citrus greening
disease?
,A. Whiteflies
B. Asian citrus psyllid
C. Thrips
D. Aphids
Answer: B
The Asian citrus psyllid transmits the bacterium that causes citrus
greening (HLB).
3. What is a sign of fungal infection in tree crops?
A. Chewed leaves
B. Wilting only
C. Powdery growth on leaves
D. Leaf curling due to insects
Answer: C
Fungal infections often produce visible growth such as powdery mildew.
4. Which pesticide application method reduces drift most effectively?
A. Aerial spraying
B. High-pressure spraying
,C. Ground-directed spraying at low pressure
D. Broadcasting granules in wind
Answer: C
Low-pressure ground applications reduce drift and increase target
accuracy.
5. What is the best time to apply insecticides for most tree crop pests?
A. During heavy rain
B. When pests are most vulnerable life stage
C. At night only
D. After harvest only
Answer: B
Targeting vulnerable pest stages increases effectiveness and reduces
chemical use.
6. Which organism is considered a beneficial predator in tree crops?
A. Aphids
B. Spider mites
C. Lady beetles
D. Scale insects
, Answer: C
Lady beetles feed on aphids and other soft-bodied pests.
7. What is the main function of a pesticide label?
A. Marketing tool
B. Legal instruction document
C. Optional guideline
D. Emergency contact list
Answer: B
The label is a legal document that must be followed exactly.
8. Overuse of a single pesticide may lead to:
A. Increased soil fertility
B. Pest resistance
C. Lower rainfall
D. Improved biodiversity
Answer: B
Repeated use of one pesticide can select for resistant pest populations.
