2/6/25, 9:05 AM ACCURATE!! Illinois Field Crop Applicators Test (2025 update) COMPLETE QUESTIONS AND VERIFIED ANSWERS (Elaborat…
ACCURATE!! Illinois Field Crop Applicators Test
(2025 update) COMPLETE QUESTIONS AND
VERIFIED ANSWERS (Elaborated) Aready
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Terms in this set (102)
An integrated pest various, economical, environmentally sound,
management program is socially acceptable
based upon what
factors?
What is the number of Economic threshhold
pests that should be
controlled to prevent
economic damage from
occurring?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 1/19
,2/6/25, 9:05 AM ACCURATE!! Illinois Field Crop Applicators Test (2025 update) COMPLETE QUESTIONS AND VERIFIED ANSWERS (Elaborat…
Number of pests, costs of Economic Injury level
various treatments,
expected yield, and
expected grain value are
all factors to determine....
What should be done if Do not treat, but scout again later.
scouting detects an
important pest, but its
numbers do not reach
the economic threshold?
When scouting, where in random
the field should you
sample?
What are the 4 types of Cultural, Mechanical, Biological, Chemical
control measures used in
an IPM?
At what stage in the life- Larvae
cycle of a Corn
rootworm does it prune
and tunnel through the
roots causing stalk
lodging?
At what life-cycle stage Adult
does a corn rootworm
cause ear damage by
feeding on the silks?
What are the economic When silks are green, 5 or more beetles per plant if
thresholds when scouting silks are clipped within 1/2 inch of the ear tip.
for corn rootworm
beetles in corn?
What are the economic From late July to late august at least 5 beetles per
thresholds when scouting unbaited pherocon AM trap in soybeans or .75
for corn rootworm beetles per plant in non-rotated corn.
beetles in soy?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 2/19
, 2/6/25, 9:05 AM ACCURATE!! Illinois Field Crop Applicators Test (2025 update) COMPLETE QUESTIONS AND VERIFIED ANSWERS (Elaborat…
What damage does a feed on the leaves and older larvae cause leaf
black cutworm larvae do cutting leading to reduced stands.
to corn seedlings?
What are 3 factors that Crop debris, winter annaul weeds, late planted
have the most potential
to lead to black cutworm
damage?
What is the rescue treatments when nessisary
recommended method
for managing black
cutworms in IL?
What type of larvae European corn borer
causes whorl damage in
1st generation, stalk
tunneling damage in the
2nd generation with
possible ear tunneling
and stalk rot?
Damages corn by Leaf Aphid
coating the tassels and
silks with honeydew
which reduces
pollination.
What insects have white, Japanese beetle grubs and other white grubs.
C-shaped, and about 1
inch long larvea which
can be differentiated by
their raster patterns?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 3/19
ACCURATE!! Illinois Field Crop Applicators Test
(2025 update) COMPLETE QUESTIONS AND
VERIFIED ANSWERS (Elaborated) Aready
graded A+!!
Save
Practice questions for this set
Learn
Studied 7 terms
Nice work, you're crushing it
Continue studying in Learn
Terms in this set (102)
An integrated pest various, economical, environmentally sound,
management program is socially acceptable
based upon what
factors?
What is the number of Economic threshhold
pests that should be
controlled to prevent
economic damage from
occurring?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 1/19
,2/6/25, 9:05 AM ACCURATE!! Illinois Field Crop Applicators Test (2025 update) COMPLETE QUESTIONS AND VERIFIED ANSWERS (Elaborat…
Number of pests, costs of Economic Injury level
various treatments,
expected yield, and
expected grain value are
all factors to determine....
What should be done if Do not treat, but scout again later.
scouting detects an
important pest, but its
numbers do not reach
the economic threshold?
When scouting, where in random
the field should you
sample?
What are the 4 types of Cultural, Mechanical, Biological, Chemical
control measures used in
an IPM?
At what stage in the life- Larvae
cycle of a Corn
rootworm does it prune
and tunnel through the
roots causing stalk
lodging?
At what life-cycle stage Adult
does a corn rootworm
cause ear damage by
feeding on the silks?
What are the economic When silks are green, 5 or more beetles per plant if
thresholds when scouting silks are clipped within 1/2 inch of the ear tip.
for corn rootworm
beetles in corn?
What are the economic From late July to late august at least 5 beetles per
thresholds when scouting unbaited pherocon AM trap in soybeans or .75
for corn rootworm beetles per plant in non-rotated corn.
beetles in soy?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 2/19
, 2/6/25, 9:05 AM ACCURATE!! Illinois Field Crop Applicators Test (2025 update) COMPLETE QUESTIONS AND VERIFIED ANSWERS (Elaborat…
What damage does a feed on the leaves and older larvae cause leaf
black cutworm larvae do cutting leading to reduced stands.
to corn seedlings?
What are 3 factors that Crop debris, winter annaul weeds, late planted
have the most potential
to lead to black cutworm
damage?
What is the rescue treatments when nessisary
recommended method
for managing black
cutworms in IL?
What type of larvae European corn borer
causes whorl damage in
1st generation, stalk
tunneling damage in the
2nd generation with
possible ear tunneling
and stalk rot?
Damages corn by Leaf Aphid
coating the tassels and
silks with honeydew
which reduces
pollination.
What insects have white, Japanese beetle grubs and other white grubs.
C-shaped, and about 1
inch long larvea which
can be differentiated by
their raster patterns?
https://quizlet.com/1002298076/accurate-illinois-field-crop-applicators-test-2025-update-complete-questions-and-verified-answers-elaborated-ar… 3/19
