OKLAHOMA CATEGORY 4 SEED TREATMENT PEST
CONTROL QUESTIONS AND CORRECT ANSWERS
(VERIFED ANSWERS) Q&A 2027|INSTANT
FOWNLOAD PDF
1. Which is the primary purpose of seed treatment pesticides?
A. Increase plant height
B. Control pests on stored grain only
C. Protect seeds and seedlings from pests and diseases
D. Improve soil fertility
Correct Answer: C
Rationale: Seed treatments protect seeds and young plants
from insects, fungi, and pathogens during early growth stages.
2. Which pesticide formulation is most commonly used in seed
treatment?
A. Dusts
B. Emulsifiable concentrates
C. Flowable concentrates and coatings
D. Fumigants
Correct Answer: C
Rationale: Flowable concentrates and coatings adhere well to
seeds.
,3. What is an advantage of seed treatment over foliar
spraying?
A. Higher environmental contamination
B. Targeted pest protection at planting
C. Requires more pesticide
D. No pest resistance issues
Correct Answer: B
Rationale: Seed treatments target pests early and reduce field
spraying.
4. Which pest group is most commonly controlled by seed
treatments?
A. Birds
B. Soil-borne insects and fungi
C. Mammals
D. Aquatic pests
Correct Answer: B
Rationale: Seed treatments mainly protect against soil-borne
pests and pathogens.
5. What does fungicidal seed treatment primarily control?
A. Weeds
B. Fungal diseases
C. Rodents
D. Airborne insects
,Correct Answer: B
Rationale: Fungicides prevent seed rot and damping-off
diseases.
6. What is the role of an insecticidal seed treatment?
A. Increase germination speed
B. Control insects feeding on seeds and seedlings
C. Improve soil structure
D. Kill weeds
Correct Answer: B
7. Which factor affects seed treatment effectiveness?
A. Seed color
B. Uniform coating of pesticide
C. Seed size only
D. Weather during harvest only
Correct Answer: B
8. What is "dressing" in seed treatment?
A. Irrigation process
B. Application of pesticide coating on seeds
C. Fertilizer mixing
D. Weed removal
Correct Answer: B
, 9. Which PPE is required during seed treatment handling?
A. Sunglasses only
B. Gloves, respirator, protective clothing
C. Sandals
D. No PPE required
Correct Answer: B
10. Seed treatment pesticides are designed to be:
A. Highly volatile
B. Highly toxic to all organisms
C. Low dosage but effective on seeds
D. Used only in water
Correct Answer: C
11–100 (Continued)
11. What is the main risk of improper seed treatment?
A. Increased yield
B. Reduced germination and toxicity
C. Improved pest control
D. Better soil quality
Correct Answer: B
CONTROL QUESTIONS AND CORRECT ANSWERS
(VERIFED ANSWERS) Q&A 2027|INSTANT
FOWNLOAD PDF
1. Which is the primary purpose of seed treatment pesticides?
A. Increase plant height
B. Control pests on stored grain only
C. Protect seeds and seedlings from pests and diseases
D. Improve soil fertility
Correct Answer: C
Rationale: Seed treatments protect seeds and young plants
from insects, fungi, and pathogens during early growth stages.
2. Which pesticide formulation is most commonly used in seed
treatment?
A. Dusts
B. Emulsifiable concentrates
C. Flowable concentrates and coatings
D. Fumigants
Correct Answer: C
Rationale: Flowable concentrates and coatings adhere well to
seeds.
,3. What is an advantage of seed treatment over foliar
spraying?
A. Higher environmental contamination
B. Targeted pest protection at planting
C. Requires more pesticide
D. No pest resistance issues
Correct Answer: B
Rationale: Seed treatments target pests early and reduce field
spraying.
4. Which pest group is most commonly controlled by seed
treatments?
A. Birds
B. Soil-borne insects and fungi
C. Mammals
D. Aquatic pests
Correct Answer: B
Rationale: Seed treatments mainly protect against soil-borne
pests and pathogens.
5. What does fungicidal seed treatment primarily control?
A. Weeds
B. Fungal diseases
C. Rodents
D. Airborne insects
,Correct Answer: B
Rationale: Fungicides prevent seed rot and damping-off
diseases.
6. What is the role of an insecticidal seed treatment?
A. Increase germination speed
B. Control insects feeding on seeds and seedlings
C. Improve soil structure
D. Kill weeds
Correct Answer: B
7. Which factor affects seed treatment effectiveness?
A. Seed color
B. Uniform coating of pesticide
C. Seed size only
D. Weather during harvest only
Correct Answer: B
8. What is "dressing" in seed treatment?
A. Irrigation process
B. Application of pesticide coating on seeds
C. Fertilizer mixing
D. Weed removal
Correct Answer: B
, 9. Which PPE is required during seed treatment handling?
A. Sunglasses only
B. Gloves, respirator, protective clothing
C. Sandals
D. No PPE required
Correct Answer: B
10. Seed treatment pesticides are designed to be:
A. Highly volatile
B. Highly toxic to all organisms
C. Low dosage but effective on seeds
D. Used only in water
Correct Answer: C
11–100 (Continued)
11. What is the main risk of improper seed treatment?
A. Increased yield
B. Reduced germination and toxicity
C. Improved pest control
D. Better soil quality
Correct Answer: B
