Tag: weevil control

Annual bluegrass weevils (Photo: Charles Mazel)

Mowing down weevils

March 7, 2019 By
Many turfgrass managers in northeastern North America would rather forget the 2018 growing season. Record-breaking rainfall throughout the region affected most aspects of turfgrass management, including insect pest control. The annual bluegrass weevil (ABW), Listronotus maculicollis, is one insect pest ...

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Annual bluegrass weevil damage (Photo: Katherine Diehl)

A lesser of two weevils?

The annual bluegrass weevil (ABW) can inflict severe damage on annual bluegrass (Poa annua) fairways, greens and collars. Because the ABW showcases a strong preference for annual bluegrass over creeping bentgrass (Agrostis stolonifera), we hypothesized that manipulating traditional insecticide programs ...

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