Page | 1
ILLINOIS GENERAL STANDARDS
PESTICIDE EXAM 2026 QUESTIONS
AND ANSWERS | A+ GRADED | WITH
EXPERT SOLUTIONS
Pest - correct answer -any insect, mite, rodent, weed, disease etc
that is injurious to the health of humans, animals, plants, or the
environment
Goal of IPM - correct answer -keep pests below economic and
aesthetic injury level, avoid adverse effects on humans, wildlife,
environment
economic injury level - correct answer -breakeven point at which
cost of pest control equals revenue loss caused by pest
economic threshold level - correct answer -number of pests per
plant or amount of damage to plant at which control measures
should begin
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aesthetic injury level - correct answer -number of pests that might
cause enough damage to the appearance of a plant to warrant
cost of control - might vary
key to successful IPM - correct answer -monitoring pest pop and
plant conditions
cultural control - correct answer -improve crop health
mechanical control - correct answer -physical pest elimination
biological control - correct answer -living organisms reduce pests
chemical control - correct answer -chemical agents reduce pests
preventative control - correct answer -prevent entry and spread
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pesticide failure - correct answer -wrong type, wrong pest stage,
wrong area, pest resistance
insects - correct answer -exoskeleton, 3 pairs jointed legs, 3 body
region
insect body regions - correct answer -head, thorax, abdomen
incomplete development - correct answer -3 life stages - eggs,
nymph, adult
complete development - correct answer -4 life stages - egg,
larvae, pupae, adult
mites - correct answer -spider-like, 4 pairs of legs
spiders - correct answer -4 pairs of legs, 2 body regions
ILLINOIS GENERAL STANDARDS
PESTICIDE EXAM 2026 QUESTIONS
AND ANSWERS | A+ GRADED | WITH
EXPERT SOLUTIONS
Pest - correct answer -any insect, mite, rodent, weed, disease etc
that is injurious to the health of humans, animals, plants, or the
environment
Goal of IPM - correct answer -keep pests below economic and
aesthetic injury level, avoid adverse effects on humans, wildlife,
environment
economic injury level - correct answer -breakeven point at which
cost of pest control equals revenue loss caused by pest
economic threshold level - correct answer -number of pests per
plant or amount of damage to plant at which control measures
should begin
, Page | 2
aesthetic injury level - correct answer -number of pests that might
cause enough damage to the appearance of a plant to warrant
cost of control - might vary
key to successful IPM - correct answer -monitoring pest pop and
plant conditions
cultural control - correct answer -improve crop health
mechanical control - correct answer -physical pest elimination
biological control - correct answer -living organisms reduce pests
chemical control - correct answer -chemical agents reduce pests
preventative control - correct answer -prevent entry and spread
, Page | 3
pesticide failure - correct answer -wrong type, wrong pest stage,
wrong area, pest resistance
insects - correct answer -exoskeleton, 3 pairs jointed legs, 3 body
region
insect body regions - correct answer -head, thorax, abdomen
incomplete development - correct answer -3 life stages - eggs,
nymph, adult
complete development - correct answer -4 life stages - egg,
larvae, pupae, adult
mites - correct answer -spider-like, 4 pairs of legs
spiders - correct answer -4 pairs of legs, 2 body regions
