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Showing 1 to 1 of 1 for “"Sphenophorus parvulus"”.
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Pest management of billbugs in orchardgrass grown in Virginia
The bluegrass billbug (Sphenophorus parvulus Gyllenhal) and hunting billbug (Sphenophorus venatus vestitus Chittenden) have become important pests of orchardgrass (Dactylis glomerata L.) grown in Virginia, causing 40 - 100% stand losses according to a 2005 survey of over 324 ha (800 ac) of …