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Terms in this set (47)
, Which combination will create the greatest drift hazard? C. High Pressure - Small Orifice
A. Low Pressure - Small Orifice
B. Low Pressure - Large Orifice
C. High Pressure - Small Orifice
D. High Pressure - Large Orifice
You must know the persistence of pesticides you apply to D. All of the above
ornamental and turf areas, especially where:
A. Humans, pets, or other animals are present
B. Powder is applied
C. A garden is nearby
D. All of the above
The minimum period of time to keep children, adults, pets, D. Until the turf is dry
and domestic animals from contact with sprayed turf is:
A. 24 Hours
B. 48 Hours
C. After washing the turf
D. Until the turf is dry
Which of the following turfgrass diseases can be sever in A. Summer Patch
July and August in Nebraska?
A. Summer Patch
B. Dollar Spot
C. Leaf Spot
D. Gray snow mold
Which of the following weeds is a perennial, broadleaf A. Field bindweed
weed?
A. Field bindweed
B. Smooth Bromegrass
C. Quackgrass
D. Musk Thistle
Powdery mildew is identified by the presence of: B. Fluffy, grayish-white blotches on leaves and flowering parts
A. Dark olive green spots on the leaves
B. Fluffy, grayish-white blotches on leaves and flowering
parts
C. Scorched appearance of leaves and terminals
D. Vein clearing or mosaic patterns on the foliage
Small, green or brown insects (3/16" long) which jump or B. Leafhoppers
fly when disturbed are:
A. Spider mites
B. Leafhoppers
C. Aphids
D. June bugs
Which of the following insecticides would be the best A. One with the signal word "Caution"
choice is all will adequately control the target pest?
A. One with the signal word "Caution"
B. One with the signal word "Warning"
C. One with the signal word "Danger"
D. One without a label
Symptoms of dollar spot in Kentucky bluegrass include: A. Bleached out spots, tan leaf lesions with reddish brown margins
A. Bleached out spots, tan leaf lesions with reddish brown
margins
B. Fluffy gray residue on leaves
C. Small dark green spots
D. All of the above
The following are characteristics of stem risk of Kentucky B. Produces brick red pustules on leaf blades in late summer
bluegrass:
A. Occurs in late Winter
B. Produces brick red pustules on leaf blades in late
summer
C. Gives the turf a dark gray cast
D. All of the above
The control of pink and gray snow mold involves: D. The construction of snow barriers to minimize accumulation of snow in problem
areas
A. Heavy nitrogen fertilizer applications in late fall
B. Cutting the turf to a height lower than recommended
C. Allowing the turf to grow to a height of 4 inches before
cold weather
D. The construction of snow barriers to minimize
accumulation of snow in problem areas
N
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P
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st
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id
e
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a
m
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r
n
a
m
e
n
ta
l
a
n
d
T
u
rf
Students
also
studied
Terms in this set (47)
, Which combination will create the greatest drift hazard? C. High Pressure - Small Orifice
A. Low Pressure - Small Orifice
B. Low Pressure - Large Orifice
C. High Pressure - Small Orifice
D. High Pressure - Large Orifice
You must know the persistence of pesticides you apply to D. All of the above
ornamental and turf areas, especially where:
A. Humans, pets, or other animals are present
B. Powder is applied
C. A garden is nearby
D. All of the above
The minimum period of time to keep children, adults, pets, D. Until the turf is dry
and domestic animals from contact with sprayed turf is:
A. 24 Hours
B. 48 Hours
C. After washing the turf
D. Until the turf is dry
Which of the following turfgrass diseases can be sever in A. Summer Patch
July and August in Nebraska?
A. Summer Patch
B. Dollar Spot
C. Leaf Spot
D. Gray snow mold
Which of the following weeds is a perennial, broadleaf A. Field bindweed
weed?
A. Field bindweed
B. Smooth Bromegrass
C. Quackgrass
D. Musk Thistle
Powdery mildew is identified by the presence of: B. Fluffy, grayish-white blotches on leaves and flowering parts
A. Dark olive green spots on the leaves
B. Fluffy, grayish-white blotches on leaves and flowering
parts
C. Scorched appearance of leaves and terminals
D. Vein clearing or mosaic patterns on the foliage
Small, green or brown insects (3/16" long) which jump or B. Leafhoppers
fly when disturbed are:
A. Spider mites
B. Leafhoppers
C. Aphids
D. June bugs
Which of the following insecticides would be the best A. One with the signal word "Caution"
choice is all will adequately control the target pest?
A. One with the signal word "Caution"
B. One with the signal word "Warning"
C. One with the signal word "Danger"
D. One without a label
Symptoms of dollar spot in Kentucky bluegrass include: A. Bleached out spots, tan leaf lesions with reddish brown margins
A. Bleached out spots, tan leaf lesions with reddish brown
margins
B. Fluffy gray residue on leaves
C. Small dark green spots
D. All of the above
The following are characteristics of stem risk of Kentucky B. Produces brick red pustules on leaf blades in late summer
bluegrass:
A. Occurs in late Winter
B. Produces brick red pustules on leaf blades in late
summer
C. Gives the turf a dark gray cast
D. All of the above
The control of pink and gray snow mold involves: D. The construction of snow barriers to minimize accumulation of snow in problem
areas
A. Heavy nitrogen fertilizer applications in late fall
B. Cutting the turf to a height lower than recommended
C. Allowing the turf to grow to a height of 4 inches before
cold weather
D. The construction of snow barriers to minimize
accumulation of snow in problem areas
