Hyperodes Weevil Insecticide

Listronotus maculicollis Insecticide

Common Name for: Annual Bluegrass Weevil
Description of Hyperodes Weevil (Listronotus maculicollis):
The Annual bluegrass weevil, also known as the Hyperodes weevil, is historically destructive of annual bluegrass and creeping bentgrass on greens and fairways in the northeastern US and has since spread south. Annual bluegrass weevil is a dark brown or black beetle, approximately 1/8" long, having grayish-yellow hairs and scales on the hind wings and thorax and a pronounced curved snout.

Control Options for Hyperodes Weevil

Legend:
Control
Suppression
No Control
Preventative
Curative
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Broadcast Treatment
Label Rate:
0.25 - 0.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 192000 - 384000 square feet
at a cost of
$0.10 - $0.21 per 1,000 sqft
Instructions:
Treatment of this species should be timed as they travel into grass areas and away from their overwintering sites. Travel usually begins when Forsythia is in full bloom and ends when Cornus florida (flowering dogwood) is in full bloom. For additional detailed  information regarding treatment timing, check with your State Cooperative Extension Service.
Preventative
Curative
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Broadcast Treatment
Label Rate:
0.6 - 0.9 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 17778 - 26667 square feet
at a cost of
$1.68 - $2.52 per 1,000 sqft
Instructions:
Apply when pests become evident. Apply as a broadcast spray in a minimum of 2 gallons of water per 1,000 square feet. Delay irrigation or mowing for 24 hours after application for optimum control of surface-feeders such as cutworms and webworms.
Preventative
Curative
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Broadcast Treatment
Label Rate:
0.27 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 4000 square feet
at a cost of
$4.78 per 1,000 sqft
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