Black vine weevil, Otiorhynchus sulcatus F, is the most obviously injurious insect pest of rhododendrons. Rhododendron enthusiasts are disheartened when purchasing precious species or hybrid plants, if they then find that the plant came with unwanted weevils "hitchhiking" in the roots.
www.rhododendron.org/v57n4p219.htm
Insects and Mites - Black Vine Weevil: Primarily a problem in the landscape on taxus and rhododendron. ... Pest: Black Vine Weevil (Otiorhynchus sulcatus Fabricius)
www.umassgreeninfo.org/fact_sheets/root_shoot_feeders/b... www.umassgreeninfo.org/fact_sheets/root_shoot_feeders/black_vine_weevil.html
Black vine weevil - Wikipedia, the free encyclopedia
The black vine weevil , Otiorhynchus sulcatus , is native to Europe, but common in North America as well. This weevil is a pest of many garden plants, causing the most damage on evergreen trees an...
en.wikipedia.org/wiki/Black_vine_weevil
The black vine weevil, Otiorhynchus sulcatus (Fabricius),web page contains management and life cycle information. ... Adult black vine weevil -- Photo courtesy of David Shetlar...
woodypests.cas.psu.edu/factsheets/InsectFactSheets/html... woodypests.cas.psu.edu/factsheets/InsectFactSheets/html/Black_Vine_Weevil.html
Information about managing pests of gardens and landscapes, from UC IPM. ... The black vine weevil feeds on many landscape plants such as azalea, rhododendron, euonymus, and liquidambar. Adults have the head elongated into a snout and have elbowed and clubbed antennae. Adults do not fly. Larvae are whitish grubs.
www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/INVERT/blvinwee.h... www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/INVERT/blvinwee.html
The black vine weevil is primarily a pest in central coast vineyards. The adult is a hard-shelled black beetle about 0.5 inch long with small patches of white scales on the forewings. A long and broad snout, typical of weevils, projects from the front of the head.
www.ipm.ucdavis.edu/PMG/r302302211.html
The black vine weevil, Otiorhynchus sulcatus (Fabricius) , has been reported as being accidentally imported from Europe and was first detected ... Black Vine Weevil (and other root weevils)
ohioline.osu.edu/hyg-fact/2000/2016.html
The black vine weevil is a pest of over 100 landscape plants. The adults feed on a wide variety of evergreen, deciduous, and herbaceous plants. The black vine weevil is also destructive in the larval form on yew (Taxus spp.), hemlock, rhododendron, and several other evergreens.
www.uri.edu/ce/factsheets/sheets/blackvineweevil.html www.uri.edu/ce/factsheets/sheets/blackvineweevil.html
The adult weevils live above ground feeding on cotyledons and on the bark of seedlings at night. Root weevil larvae are subterranean, feeding on the roots of many kinds of plants including conifer seedlings in nursery beds...
www.forestry.ubc.ca/fetch21/FRST308/lab3/otiorhynchus_s... www.forestry.ubc.ca/fetch21/FRST308/lab3/otiorhynchus_sulcatus/vine.html
The Black Vine Weevil ... The black vine weevil, also known as the taxus weevil, has become a serious pest in nurseries across the northern United States since its introduction from Europe approximately 150 years ago. ... Many infestations of black vine weevil are the result of purchasing infested plants. If controls are...
www.ipm.uconn.edu/IPM/homegrnd/htms/1bvwevl.htm
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