Virginia Commercial Pesticide Applicator
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
(Unit 1. Pesticide Use in Virginia, Unit 2: Principles of Pest Control, Unit 3: Pesticide
Labeling, Unit 4: Formulations, Unit 5: Pesticides in Our Environment, Unit 6: Harmful
Effects and Emergency Response, Unit 7: Personal Protective Equipment)
1. Briefly describe integrated pest management (IPM). - ANSWER
Ecological approach to pest control. Reduce pest populations to an
acceptable level in a practical, safe, and cost-effective way.
2. Give several reasons to use IPM, instead of just a pesticide. - ANSWER -
ensure better treatment success
- promote a balanced ecosystem
- reduce pesticide resistance and outbreak
- " use
- more acceptable to the public
3. Name at least 5 basic steps in an effective IPM program.
- ANSWER 1. Identify pest & biology
2. Monitoring pest
3. Decide justification
4. Determine control goal
5. Know available control tactics
6. Evaluate benefits & risks of each tactic
, 7. Choose most effective strategy
8. Use each tactic correctly
9. Observe all applicable local, state, and federal regulations
10. Recording and evaluating the results
4. What is the difference between natural and applied controls? - ANSWER
Natural: forces independent of human action, either helping or hindering
pest control (climate, geography)
Applied: human-engineered methods to control a pest (biological, cultural,
chemical, mechanical, and physical control).
5. How do natural enemies help maintain a balanced ecosystem? What
happens when there are no enemies to control an exotic pest? - ANSWER
Predatory arthropods and pathogens feed on pests species and
suppress pest populations (balance).
6. Name 5 IPM elements discussed in this unit. - ANSWER - Host resistance
- biological control
- mechanical/physical control
- cultural control
- chemical control
7. What is the main principle of host resistance? - ANSWER The ability of a
plant, animal, or structure to withstand pests.
,8. What is biological control and its techniques? - ANSWER The use of
living organism to control pests (natural enemies, microbial pesticides,
etc..). Release sterile males, use pheromones...
9. What is cultural control, and its components? - ANSWER Changing the
habitat where pests flourish (disrupt ideal pest conditions). Types are
cultural practices and sanitation.
10.Name 6 cultural practices used to help manage agricultural pests. - ANSWER
1. Pruning, thinning, fertilizing cultivated plants
2. Rotating crops
3. Tillage
4. Mulching
5. Varying time of planting and harvesting
6. Planting trap crops
7. Adjusting row width
11.What is sanitation? Give several examples of sanitation techniques in
different types of pest management. - ANSWER Sanitation is a form of
cultural control that uses different hygiene practices to manage pests.
Examples include:
- Increase garbage cleanup frequency
- clean spills, keep garbage outside
- provide proper drainage, remove seepage and waste
- eliminate mosquito breeding grounds
- keep fields/beds clear of weeds
- use pest-free seeds or transplants
- decontaminate equipment
, 12.What types of mechanical methods could you use for control? - ANSWER
String trimmers, shovels, scythes, plows, disks, mowers, cultivators.
13.What is physical control, and how can it help manage certain pests? -
ANSWER Changing environmental conditions physically (water, air
movement, temp, light, humidity) to suppress/eliminate pests.
14.Name 5 important qualities to consider when choosing a pesticide.
- ANSWER 1. Effectiveness
2. Persistence
3. Mobility
4. Toxicity
5. How it works
15.Difference between selective and non-selective herbicide? - ANSWER
Selective: control some plants (#,#-letter)
Non-Selective: control all types of plants
16.Difference between a contact and a systematic pesticide? - ANSWER
Contact: only effective when touching the pest
Systematic: moves internally through an organism after absorption or
consumption
17.Difference between residual and a non-residual pesticide? - ANSWER
Residual: Short-term, breaks down into nontoxic by-products
Non-Residual: Long-term, remains toxic for months, even years
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
(Unit 1. Pesticide Use in Virginia, Unit 2: Principles of Pest Control, Unit 3: Pesticide
Labeling, Unit 4: Formulations, Unit 5: Pesticides in Our Environment, Unit 6: Harmful
Effects and Emergency Response, Unit 7: Personal Protective Equipment)
1. Briefly describe integrated pest management (IPM). - ANSWER
Ecological approach to pest control. Reduce pest populations to an
acceptable level in a practical, safe, and cost-effective way.
2. Give several reasons to use IPM, instead of just a pesticide. - ANSWER -
ensure better treatment success
- promote a balanced ecosystem
- reduce pesticide resistance and outbreak
- " use
- more acceptable to the public
3. Name at least 5 basic steps in an effective IPM program.
- ANSWER 1. Identify pest & biology
2. Monitoring pest
3. Decide justification
4. Determine control goal
5. Know available control tactics
6. Evaluate benefits & risks of each tactic
, 7. Choose most effective strategy
8. Use each tactic correctly
9. Observe all applicable local, state, and federal regulations
10. Recording and evaluating the results
4. What is the difference between natural and applied controls? - ANSWER
Natural: forces independent of human action, either helping or hindering
pest control (climate, geography)
Applied: human-engineered methods to control a pest (biological, cultural,
chemical, mechanical, and physical control).
5. How do natural enemies help maintain a balanced ecosystem? What
happens when there are no enemies to control an exotic pest? - ANSWER
Predatory arthropods and pathogens feed on pests species and
suppress pest populations (balance).
6. Name 5 IPM elements discussed in this unit. - ANSWER - Host resistance
- biological control
- mechanical/physical control
- cultural control
- chemical control
7. What is the main principle of host resistance? - ANSWER The ability of a
plant, animal, or structure to withstand pests.
,8. What is biological control and its techniques? - ANSWER The use of
living organism to control pests (natural enemies, microbial pesticides,
etc..). Release sterile males, use pheromones...
9. What is cultural control, and its components? - ANSWER Changing the
habitat where pests flourish (disrupt ideal pest conditions). Types are
cultural practices and sanitation.
10.Name 6 cultural practices used to help manage agricultural pests. - ANSWER
1. Pruning, thinning, fertilizing cultivated plants
2. Rotating crops
3. Tillage
4. Mulching
5. Varying time of planting and harvesting
6. Planting trap crops
7. Adjusting row width
11.What is sanitation? Give several examples of sanitation techniques in
different types of pest management. - ANSWER Sanitation is a form of
cultural control that uses different hygiene practices to manage pests.
Examples include:
- Increase garbage cleanup frequency
- clean spills, keep garbage outside
- provide proper drainage, remove seepage and waste
- eliminate mosquito breeding grounds
- keep fields/beds clear of weeds
- use pest-free seeds or transplants
- decontaminate equipment
, 12.What types of mechanical methods could you use for control? - ANSWER
String trimmers, shovels, scythes, plows, disks, mowers, cultivators.
13.What is physical control, and how can it help manage certain pests? -
ANSWER Changing environmental conditions physically (water, air
movement, temp, light, humidity) to suppress/eliminate pests.
14.Name 5 important qualities to consider when choosing a pesticide.
- ANSWER 1. Effectiveness
2. Persistence
3. Mobility
4. Toxicity
5. How it works
15.Difference between selective and non-selective herbicide? - ANSWER
Selective: control some plants (#,#-letter)
Non-Selective: control all types of plants
16.Difference between a contact and a systematic pesticide? - ANSWER
Contact: only effective when touching the pest
Systematic: moves internally through an organism after absorption or
consumption
17.Difference between residual and a non-residual pesticide? - ANSWER
Residual: Short-term, breaks down into nontoxic by-products
Non-Residual: Long-term, remains toxic for months, even years
