What does integrated pest management combine?
A Spraying on a fixed schedule
B Prevention, monitoring, and controls
C Only chemical products
D Removing every insect
Answer: B. Prevention, monitoring, and controls. IPM combines preventive practices, monitoring, and suitable control methods.
What should a gardener do before treating an unknown plant problem?
A Apply the strongest pesticide
B Remove every nearby plant
C Increase fertilizer immediately
D Identify the cause
Answer: D. Identify the cause. Insects, disease, weather, nutrient problems, and physical injury can look similar.
Why inspect plants regularly during the growing season?
A Find problems early
B Guarantee pest-free harvests
C Avoid all watering
D Replace soil testing
Answer: A. Find problems early. Regular scouting helps detect changes before damage becomes severe.
Does every insect on a garden plant need control?
A Yes, spray them all
B Only adults matter
C No, some are beneficial
D All insects eat crops
Answer: C. No, some are beneficial. Some insects are predators or pollinators rather than pests.
What should happen before deciding whether damage needs treatment?
A Spray at the first hole
B Remove every seedling
C Assess its severity
D Ignore the plant
Answer: C. Assess its severity. Plants can tolerate some damage, and minor problems may not justify treatment.
Why can healthy growing conditions help with pest management?
A Healthy plants resist damage better
B They eliminate every insect
C They replace monitoring
D They stop all diseases
Answer: A. Healthy plants resist damage better. Plants suited to their site and cared for well are often more resilient.
Which practice can reduce pest buildup in garden soil?
A Grow one crop repeatedly
B Leave debris in place
C Water only the leaves
D Rotate crop locations
Answer: D. Rotate crop locations. Crop rotation can reduce buildup of some pests and diseases in the soil.
How can a floating row cover protect vegetables?
A Supply fertilizer
B Block insects from plants
C Replace garden irrigation
D Remove every weed
Answer: B. Block insects from plants. Row covers act as physical barriers to some insect pests.
What must be considered when covering plants that need pollination?
A Allow pollinators to reach flowers
B Keep covers sealed all season
C Remove all flower buds
D Stop watering the bed
Answer: A. Allow pollinators to reach flowers. Covers may need removal when flowers need pollination.
Which physical tactic can stop cutworms from reaching seedlings?
A Add extra nitrogen
B Place sticky fertilizer
C Prune every leaf
D Use plant collars
Answer: D. Use plant collars. Cutworm collars are physical barriers that protect young plants.
How can larger caterpillars or beetles be removed without spraying?
A Fertilize the leaves
B Hand-pick them
C Cover them with soil
D Flood the whole bed
Answer: B. Hand-pick them. Hand-picking can control larger pests when numbers are manageable.
What simple method can dislodge aphids from a plant?
A A thick mulch layer
B A fertilizer drench
C A firm water spray
D A soil thermometer
Answer: C. A firm water spray. A directed spray of water can knock small insects such as aphids off plants.
Which organisms may naturally prey on aphids?
A Earthworms and slugs
B Moths and butterflies
C Bees and snails
D Lady beetles and wasps
Answer: D. Lady beetles and wasps. Lady beetles and some parasitic wasps can help reduce aphid populations.
Why encourage beneficial insects in a garden?
A They can suppress pest populations
B They replace all plants
C They sterilize the soil
D They prevent every disease
Answer: A. They can suppress pest populations. Predatory and parasitic insects can help keep some pest populations in check.
What role does a trap crop play?
A Provide a pesticide label
B Improve soil drainage
C Attract pests from main crops
D Shade every garden row
Answer: C. Attract pests from main crops. Trap crops can draw some pests away from the crop being protected.
Why remove diseased plants promptly?
A Increase soil acidity
B Reduce spread to other plants
C Make insects beneficial
D Improve seed depth
Answer: B. Reduce spread to other plants. Removing infected plants can reduce disease spread to nearby crops.
What should happen to infected plant debris?
A Leave it beside healthy plants
B Use it as fresh mulch
C Store it in watering cans
D Dispose of it appropriately
Answer: D. Dispose of it appropriately. Infected debris may harbor disease; follow local disposal guidance rather than spreading it.
How can weeds contribute to pest problems?
A They can harbor pests
B They always kill beneficial insects
C They increase soil pH
D They stop crop rotation
Answer: A. They can harbor pests. Some weeds host pests and can act as sources of plant diseases.
Which planting choice can reduce pest risk?
A Plant only one species
B Ignore site requirements
C Choose resistant varieties
D Use diseased transplants
Answer: C. Choose resistant varieties. Disease- or pest-resistant varieties can reduce susceptibility.
What should be checked before treating an insect problem?
A Its color only
B Whether the insect is harmful
C The nearest garden store
D The fertilizer formula
Answer: B. Whether the insect is harmful. Correct identification distinguishes harmful pests from beneficial insects.
Why is spraying at the first sign of minor damage often unwise?
A Pests always disappear overnight
B Natural controls may work
C Sprays improve pollination
D Plants need no monitoring
Answer: B. Natural controls may work. Predators may reduce pests, and plants may outgrow minor damage.
When should pesticides be considered in an IPM plan?
A Before inspecting plants
B On a fixed weekly schedule
C When other measures are insufficient
D For every insect sighting
Answer: C. When other measures are insufficient. Use chemical controls only when needed after considering other effective options.
If a pesticide is needed, which product should be selected?
A The least toxic effective option
B The strongest available product
C Any household spray
D A lawn product for vegetables
Answer: A. The least toxic effective option. Choose a product labeled for the target pest and plant, using the least toxic effective option.
What should be read before using any pesticide?
A Only the front color
B A gardening calendar
C The seed packet
D The full product label
Answer: D. The full product label. The label gives approved uses, rates, timing, and safety precautions.
What must a pesticide label authorize for a vegetable treatment?
A Only the garden location
B Only the applicator’s name
C Both crop and target pest
D Any plant and insect
Answer: C. Both crop and target pest. Use a product only when its label covers both the crop and pest.
Why should pesticide rates never be increased beyond label directions?
A It guarantees faster control
B Excess use can harm plants
C Labels are only suggestions
D Extra product prevents drift
Answer: B. Excess use can harm plants. Applying more than directed can harm plants and increase risks.
What does a pre-harvest interval tell a gardener?
A How long seeds germinate
B When to prune branches
C How often to water
D Wait time before harvesting
Answer: D. Wait time before harvesting. The interval specifies how long to wait after treatment before harvesting edible crops.
Why avoid applying pesticides on windy days?
A Drift can affect nearby plants
B Wind increases soil nutrients
C It improves spray coverage
D It keeps labels readable
Answer: A. Drift can affect nearby plants. Wind can move spray onto non-target plants and areas.
Why avoid treating flowering plants with some insecticides?
A Flowers stop absorbing water
B Pests cannot reach leaves
C Pollinators may be exposed
D Soil becomes too warm
Answer: C. Pollinators may be exposed. Some pesticide applications can harm pollinators; follow label restrictions and protect flowering plants.
What is a blanket pesticide application?
A Removing one diseased plant
B Covering a seed row
C Checking leaves for pests
D Treating broadly without targeting
Answer: D. Treating broadly without targeting. Selective treatment reduces unnecessary exposure compared with broad applications.
Which gardening practice can lower a plant’s vulnerability to pests?
A Keep roots waterlogged
B Provide suitable growing conditions
C Plant in the wrong light
D Overapply fertilizer
Answer: B. Provide suitable growing conditions. Proper site, watering, fertility, and spacing help plants stay healthy.
What does monitoring involve in pest management?
A Checking plants for changes
B Spraying every week
C Removing all flowers
D Testing every leaf
Answer: A. Checking plants for changes. Monitoring means inspecting plants and tracking pest or damage levels.
Why keep records of pest observations?
A Replace crop labels
B Avoid identifying insects
C Set fertilizer prices
D Track patterns over time
Answer: D. Track patterns over time. Records can show when and where problems occur and whether actions worked.
What can explain plant damage besides insects?
A Only beneficial insects
B Only soil color
C Weather or nutrient problems
D The garden’s layout
Answer: C. Weather or nutrient problems. Weather, nutrient issues, disease, and physical injury can also cause symptoms.
How may crop rotation help with recurring pests?
A Break their host cycle
B Increase the same host crop
C Keep pests in one place
D Replace sanitation
Answer: A. Break their host cycle. Changing crop families or locations can disrupt some pest life cycles.
Which practice helps reduce overwintering pests in vegetable debris?
A Leave all debris standing
B Remove crop residues
C Water the debris daily
D Apply fertilizer to leaves
Answer: B. Remove crop residues. Removing crop residues can reduce pests that shelter there over winter.
What is biological control in a garden?
A Spraying synthetic chemicals only
B Tilling the soil daily
C Using living natural enemies
D Removing every plant
Answer: C. Using living natural enemies. Biological control uses organisms such as predators or parasites to manage pests.
Which option is a mechanical pest control?
A Hand-picking insects
B Applying compost
C Changing soil pH
D Saving seed packets
Answer: A. Hand-picking insects. Hand removal is a physical or mechanical control.
Why clean tools after working with infected plants?
A Increase nutrient levels
B Make pruning unnecessary
C Attract more pollinators
D Limit disease transmission
Answer: D. Limit disease transmission. Cleaning tools helps prevent moving disease between plants.
What should a gardener do if pest identification is uncertain?
A Apply several pesticides
B Ask a local Extension office
C Remove all neighboring crops
D Guess from leaf color
Answer: B. Ask a local Extension office. Extension staff can help identify pests and recommend suitable controls.
Why can overuse of pesticides be harmful?
A It can harm non-target organisms
B It always removes disease
C It improves biodiversity
D It guarantees safe produce
Answer: A. It can harm non-target organisms. Unnecessary pesticides can affect beneficial insects, people, and the environment.
What should be done with leftover pesticide?
A Pour it into drains
B Transfer it to bottles
C Follow label storage directions
D Leave it by the garden
Answer: C. Follow label storage directions. Follow label directions for storage and disposal; keep products in their original labeled containers.
How should spray equipment be managed after weed-killer use?
A Use it on vegetables immediately
B Use separate spray equipment
C Fill it with drinking water
D Store it without cleaning
Answer: B. Use separate spray equipment. Residues from some herbicides can injure crops; do not use contaminated sprayers on other plants.
Which strategy can protect seedlings from insect feeding?
A Extra phosphorus
B Deep daily tilling
C Unlabeled garden spray
D Floating row covers
Answer: D. Floating row covers. Row covers provide a physical barrier when used appropriately.
Why might a gardener accept a small amount of pest damage?
A Plants may outgrow it
B Damage always improves yield
C Pests cannot multiply
D Treatment is never possible
Answer: A. Plants may outgrow it. Minor damage may be tolerable while natural controls act.
What is a sensible first line of pest defense?
A Immediate blanket spraying
B Ignoring garden conditions
C Prevention and healthy plants
D Removing all beneficial insects
Answer: C. Prevention and healthy plants. Preventive practices and healthy plants are central to IPM.
What should be done before applying a pesticide near a vegetable bed?
A Check only the sprayer color
B Use a product from indoors
C Apply extra to be safe
D Confirm the crop is labeled
Answer: D. Confirm the crop is labeled. The product label must permit use on that crop and for that pest.
Why avoid applying pesticides more often than directed?
A It makes plants immune
B Repeated use can increase risk
C Labels require extra doses
D It prevents monitoring
Answer: B. Repeated use can increase risk. Follow label frequency limits to reduce harm and unnecessary exposure.
What is the main goal of integrated pest management?
A Eliminate every living insect
B Use only synthetic pesticides
C Reduce damage with lower risk
D Keep plants indoors
Answer: C. Reduce damage with lower risk. IPM manages damaging pests while minimizing risks to people and the environment.
Which approach best summarizes garden pest management?
A Spray, repeat, and guess
B Remove every insect immediately
C Ignore labels and plant needs
D Identify, monitor, and combine controls
Answer: D. Identify, monitor, and combine controls. Good IPM identifies the problem, monitors it, and combines appropriate controls.