2023年4月14日 · The black vine weevil is a serious pest in nurseries and established landscape plantings. A native of Europe, this species was first reported in Connecticut in 1910. This key pest is the most destructive and widely distributed species of root weevils in the genus Otiorhynchus.

The black vine weevil (Otiorhynchus sulcatus) is an insect native to Europe but common in North America as well. It is a pest of many garden plants.

The black vine weevil, Otiorhynchus sulcatus, also known as the taxus weevil, feeds on a wide range of ornamental plants but is most destructive in its larval stage to yew, hemlock, rhododendron, and several other broad-leaved evergreens as well as to some greenhouse plants such as asters, cyclamens, and impatiens. As an adult, it has a wide ...

2022年5月4日 · Black vine weevils are particularly troublesome pests of landscapes, marring plants, eating buds, and even killing vegetation from the ground up. Black vine weevil damage can be extensive, but they can be managed if you've got enough black vine weevil information.

Common name: Black vine weevil. Scientific name: Otiorhynchus sulcatus. Hosts: While able to feed on a wide range of herbaceous and woody ornamentals, the black vine weevil does the most damage to yews and rhododendrons. It will also attack strawberry, blackberry, blueberry, and cranberry plants, as well as forsythia, and euonymus.

The black vine weevil, Otiorhynchus sulcatus (Fabricius), earned its name "vine" weevil as it was first documented as a pest on grapes in Germany. It has been reported as being accidentally imported from Europe and was first detected in Connecticut in 1910.

The Black Vine Weevil (Otiorhynchus sulcatus) is a significant pest that affects a wide range of plants, particularly ornamental horticulture. Gardeners and agricultural professionals must understand its biology, behavior, and control methods.

2025年2月2日 · This Entomology Insect Note describes the biology and control of the black vine weevil, an insect that stunts and kills plants by feeding on the roots.

Primarily a problem in the landscape on taxus and rhododendron. It can also be found on several other broad-leaved evergreens including azalea, mountain laurel (Kalmia), and Euonymus. Adults feed along leaf/needle margins leaving distinctive hemi-spherical notches.

Black vine weevil—Otiorhynchus sulcatus. The black vine weevil feeds on many garden and landscape plants. Hosts include azalea, caneberries, rhododendron, euonymus, grape, liquidambar, and strawberry. Identification. Adult weevils are hard-bodied, flightless, snout beetles (Curculionidae) about 1/2 inch long.