9/9/25, 9:36 PM Illinois Field Crop Applicators Test EXAM Questions & Answers | 100% Verified solutions |Questions with Correct Answers 2025 lates…
Illinois Field Crop Applicators Test EXAM
Questions & Answers | 100% Verified solutions
|Questions with Correct Answers 2025 latest
update!!
Do the listed factors lead to a higher or lower
carryover potential for herbicides to the next crop?
1. herbicide persistence (half-life) is long
higher 2. Herbicide application was done later in the season
3. precipitation totals are low
4. temperature is cool
5. rotational crop time is short
Do the listed factors lead to a higher or lower
carryover potential for herbicides to the next crop?
1. herbicide persistence (half-life) is short
lower 2. Herbicide application was done early in the season
3. precipitation totals are high
4. temperature is warm
5. rotational crop time is long
Treflan, Command, canopy, scepter, and pursuit are all
soybeans herbicides prone to carryover that are used in what
crop?
… 1/12
, 9/9/25, 9:36 PM Illinois Field Crop Applicators Test EXAM Questions & Answers | 100% Verified solutions |Questions with Correct Answers 2025 lates…
various, economical, An integrated pest management program is based
environmentally sound, upon what factors?
socially acceptable
What is the number of pests that should be controlled
Economic threshhold
to prevent economic damage from occurring?
Number of pests, costs of various treatments,
Economic Injury level expected yield, and expected grain value are all
factors to determine....
What should be done if scouting detects an important
Do not treat, but scout
pest, but its numbers do not reach the economic
again later.
threshold?
random When scouting, where in the field should you sample?
Cultural, Mechanical, What are the 4 types of control measures used in an
Biological, Chemical IPM?
At what stage in the life-cycle of a Corn rootworm
Larvae does it prune and tunnel through the roots causing
stalk lodging?
At what life-cycle stage does a corn rootworm cause
Adult
ear damage by feeding on the silks?
When silks are green, 5 or What are the economic thresholds when scouting for
more beetles per plant if corn rootworm beetles in corn?
silks are clipped within 1/2
inch of the ear tip.
From late July to late What are the economic thresholds when scouting for
august at least 5 beetles corn rootworm beetles in soy?
per unbaited pherocon
AM trap in soybeans or
.75 beetles per plant in
non-rotated corn.
… 2/12
Illinois Field Crop Applicators Test EXAM
Questions & Answers | 100% Verified solutions
|Questions with Correct Answers 2025 latest
update!!
Do the listed factors lead to a higher or lower
carryover potential for herbicides to the next crop?
1. herbicide persistence (half-life) is long
higher 2. Herbicide application was done later in the season
3. precipitation totals are low
4. temperature is cool
5. rotational crop time is short
Do the listed factors lead to a higher or lower
carryover potential for herbicides to the next crop?
1. herbicide persistence (half-life) is short
lower 2. Herbicide application was done early in the season
3. precipitation totals are high
4. temperature is warm
5. rotational crop time is long
Treflan, Command, canopy, scepter, and pursuit are all
soybeans herbicides prone to carryover that are used in what
crop?
… 1/12
, 9/9/25, 9:36 PM Illinois Field Crop Applicators Test EXAM Questions & Answers | 100% Verified solutions |Questions with Correct Answers 2025 lates…
various, economical, An integrated pest management program is based
environmentally sound, upon what factors?
socially acceptable
What is the number of pests that should be controlled
Economic threshhold
to prevent economic damage from occurring?
Number of pests, costs of various treatments,
Economic Injury level expected yield, and expected grain value are all
factors to determine....
What should be done if scouting detects an important
Do not treat, but scout
pest, but its numbers do not reach the economic
again later.
threshold?
random When scouting, where in the field should you sample?
Cultural, Mechanical, What are the 4 types of control measures used in an
Biological, Chemical IPM?
At what stage in the life-cycle of a Corn rootworm
Larvae does it prune and tunnel through the roots causing
stalk lodging?
At what life-cycle stage does a corn rootworm cause
Adult
ear damage by feeding on the silks?
When silks are green, 5 or What are the economic thresholds when scouting for
more beetles per plant if corn rootworm beetles in corn?
silks are clipped within 1/2
inch of the ear tip.
From late July to late What are the economic thresholds when scouting for
august at least 5 beetles corn rootworm beetles in soy?
per unbaited pherocon
AM trap in soybeans or
.75 beetles per plant in
non-rotated corn.
… 2/12
