Texas Seed Treatment Pest Control Exam Review
with Answers and Rationales | 100% Pass
Guaranteed | Graded A+
1. What is the primary purpose of seed treatment?
A. Increase soil pH
B. Protect seeds and seedlings from pests and diseases
C. Improve irrigation efficiency
D. Increase fertilizer absorption
Seed treatments protect seeds during germination and early growth
when plants are most vulnerable.
2. Which pest is commonly targeted by seed treatments?
A. Adult grasshoppers
B. Soil-borne fungi
C. Birds
D. Deer
Many seed treatments are fungicides designed to control damping-
off and root rot pathogens.
3. The term “damping-off” refers to:
A. Excess fertilizer injury
B. Seedling death caused by fungal pathogens
C. Insect feeding damage
D. Wind injury
Damping-off is caused by fungi such as Pythium, Rhizoctonia, and
Fusarium.
,4. Which type of pesticide is most commonly used in seed
treatments?
A. Herbicides
B. Fungicides
C. Rodenticides
D. Defoliants
Fungicides are the most common because early fungal infection is a
major risk.
5. A systemic seed treatment:
A. Remains only on the seed surface
B. Is absorbed and moves within the plant
C. Evaporates quickly
D. Works only in soil
Systemic products protect emerging plant tissues from internal
feeding pests and diseases.
6. What does the label term “treated seed – do not use for food or
feed” mean?
A. Seed is organic
B. Seed contains pesticide residue unsafe for consumption
C. Seed must be washed before planting
D. Seed expires quickly
Treated seeds may contain toxic residues and must not enter food or
feed channels.
7. Which PPE is commonly required when handling treated seed?
, A. Sandals
B. No protection
C. Chemical-resistant gloves
D. Face paint
Labels typically require gloves to prevent dermal exposure.
8. What is the main benefit of insecticide seed treatments?
A. Weed control
B. Early-season insect protection
C. Soil sterilization
D. Fertilizer replacement
They protect seedlings from pests like wireworms, aphids, and
seedcorn maggots.
9. Which environmental concern is associated with seed
treatments?
A. Soil erosion
B. Dust-off during planting
C. Flooding
D. Sunburn
Abraded pesticide dust can drift and affect non-target organisms.
10. Calibration of seed treatment equipment ensures:
A. Faster planting
B. Correct pesticide rate per seed weight
C. Larger seed size
D. Higher germination
Proper calibration prevents under- or over-application.
with Answers and Rationales | 100% Pass
Guaranteed | Graded A+
1. What is the primary purpose of seed treatment?
A. Increase soil pH
B. Protect seeds and seedlings from pests and diseases
C. Improve irrigation efficiency
D. Increase fertilizer absorption
Seed treatments protect seeds during germination and early growth
when plants are most vulnerable.
2. Which pest is commonly targeted by seed treatments?
A. Adult grasshoppers
B. Soil-borne fungi
C. Birds
D. Deer
Many seed treatments are fungicides designed to control damping-
off and root rot pathogens.
3. The term “damping-off” refers to:
A. Excess fertilizer injury
B. Seedling death caused by fungal pathogens
C. Insect feeding damage
D. Wind injury
Damping-off is caused by fungi such as Pythium, Rhizoctonia, and
Fusarium.
,4. Which type of pesticide is most commonly used in seed
treatments?
A. Herbicides
B. Fungicides
C. Rodenticides
D. Defoliants
Fungicides are the most common because early fungal infection is a
major risk.
5. A systemic seed treatment:
A. Remains only on the seed surface
B. Is absorbed and moves within the plant
C. Evaporates quickly
D. Works only in soil
Systemic products protect emerging plant tissues from internal
feeding pests and diseases.
6. What does the label term “treated seed – do not use for food or
feed” mean?
A. Seed is organic
B. Seed contains pesticide residue unsafe for consumption
C. Seed must be washed before planting
D. Seed expires quickly
Treated seeds may contain toxic residues and must not enter food or
feed channels.
7. Which PPE is commonly required when handling treated seed?
, A. Sandals
B. No protection
C. Chemical-resistant gloves
D. Face paint
Labels typically require gloves to prevent dermal exposure.
8. What is the main benefit of insecticide seed treatments?
A. Weed control
B. Early-season insect protection
C. Soil sterilization
D. Fertilizer replacement
They protect seedlings from pests like wireworms, aphids, and
seedcorn maggots.
9. Which environmental concern is associated with seed
treatments?
A. Soil erosion
B. Dust-off during planting
C. Flooding
D. Sunburn
Abraded pesticide dust can drift and affect non-target organisms.
10. Calibration of seed treatment equipment ensures:
A. Faster planting
B. Correct pesticide rate per seed weight
C. Larger seed size
D. Higher germination
Proper calibration prevents under- or over-application.
