With Actual Questions & Verified Answers,
Plus Explained Rationales/Expert Verified For
Guaranteed 100% Pass 2026/Latest
Update/Instant Download Pdf
1. Which pest is most commonly associated with damage to
turfgrass roots in Florida lawns?
A. Aphids
B. White grubs
C. Leafhoppers
D. Spider mites
Answer: B. White grubs
Rationale: White grubs feed on turfgrass roots, causing wilting,
browning, and patches of dead grass.
2. What is the primary goal of integrated pest management (IPM)?
A. Eliminate all pests immediately
B. Use only chemical pesticides
C. Maintain pest populations below damaging levels
D. Avoid monitoring pest populations
Answer: C. Maintain pest populations below damaging levels
Rationale: IPM focuses on long-term prevention and control by
keeping pest populations below economic or aesthetic injury
levels.
3. Which pesticide type is most effective for controlling actively
feeding insects?
A. Pre-emergent herbicide
B. Contact insecticide
, C. Fungicide
D. Rodenticide
Answer: B. Contact insecticide
Rationale: Contact insecticides kill pests on direct contact and
are effective against actively feeding insects.
4. Which condition promotes fungal diseases in turfgrass?
A. Low humidity
B. Poor irrigation timing and high moisture
C. Sandy soils only
D. Excessive mowing height
Answer: B. Poor irrigation timing and high moisture
Rationale: Excess moisture and prolonged leaf wetness
encourage fungal growth and disease development.
5. What is the best cultural practice to reduce weed invasion in
turfgrass?
A. Increase pesticide use
B. Maintain proper mowing height and density
C. Reduce fertilization
D. Irrigate at night only
Answer: B. Maintain proper mowing height and density
Rationale: Dense, healthy turf reduces space and resources
available for weeds to establish.
6. Which insect pest causes "honeydew" production in turf and
ornamental plants?
A. Armyworms
B. Aphids
C. Cutworms
D. Billbugs
Answer: B. Aphids
, Rationale: Aphids excrete honeydew, a sugary substance that
can lead to sooty mold growth.
7. What is the purpose of a pre-emergent herbicide?
A. Kill mature weeds
B. Prevent weed seed germination
C. Fertilize turf
D. Control insects
Answer: B. Prevent weed seed germination
Rationale: Pre-emergent herbicides stop weed seeds from
sprouting.
8. Which pest is most likely to create small circular patches of dead
turf?
A. Fire ants
B. Mole crickets
C. Aphids
D. Scale insects
Answer: B. Mole crickets
Rationale: Mole crickets damage turf by tunneling and feeding
on roots, causing patchy dead areas.
9. What is the most important factor in pesticide effectiveness?
A. Application color
B. Proper identification of pest
C. Time of day only
D. Soil type only
Answer: B. Proper identification of pest
Rationale: Correct pest identification ensures the right control
method is used.
10. Which practice helps prevent pesticide resistance?
A. Using higher doses repeatedly