Black Vine Weevil
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 ... [... more]
University of California IPM |
Olive Production Manual
 First released in 1994, this manual quickly became a bestseller as the definitive guide to olive production in California. Now completely revised and updated, growers will want to update their libraries with this much-anticipated new edition. This 180- ... [... more]
$35.00
Amazon.com |
Black Vine Weevil
Two kinds of damage are conspicuous: Adults chew marginal notches in leaves, causing damage that quite often is confused with a disease or chemical injury. The adults feed from the outer margin of the leaf inward, ... [... more]
Virginia Tech Extension |
Black Vine Weevil And Other Weevils
For the grub stage, drench the soil with a parasitic nematode product or BT formula made for this particular pest. Birds and other predators love to eat these insects so provide houses, baths. and feeders for them. Tanglefoot on some form of ... [... more]
Suite101 |
Black Vine Weevil
Black vine weevils overwinter as mature larvae. However, a few adults also survive the winter to feed and deposit eggs during a second season. This weevil is parthenogenetic. Although one female was recorded as ... [... more]
NC State University Coop Extension |
Diseases And Insects Of Shrubs And Small Trees
Black vine weevil - Otiorhynchus sulcatus (sometimes called the taxus weevil) larvae feed on feeder roots of plants. Large numbers can eat enough roots to cause the plants to decline and even die. However, in most ... [... more]
University of Illinois Extension |
Bug Bites - Flower Chewers
Black vine weevil, strawberry root weevil and imported longhorned weevil adults also feed on flowers, preferring those with large leaves and petals such as daisy and coreopsis. Look for half-moon shapes eaten into ... [... more]
University of Illinois Extension |
Bug Bites: Flower Chewers
Black vine weevil, strawberry root weevil and imported longhorned weevil adults also feed on flowers, preferring those with large leaves and petals such as daisy and coreopsis. Look for half-moon shapes eaten into ... [... more]
University of Illinois Extension |
Disorders Of Yew (Taxus) In Ohio
Contact your local Extension office if black vine weevil is suspected. Agents can provide up-to-date information about care of infested plants. If herbicide damage is suspected, first determine the source of ... [... more]
Ohio State University Extension |
Black Vine Weevil And Its Control, Hyg-2016
Female weevils emerge from soil pupation chambers late May to early July. These weevils must feed on plant material for 21 to 45 days before they are ready to lay eggs. After the preoviposition period has passed, the ... [... more]
Ohio State University Extension |
Olive Production Manual (Publication / University of ...
First released in 1994, this manual quickly became a bestseller as the definitive guide to olive production in California. Now completely revised and updated, growers will want to update their libraries with this much-anticipated new edition. This 180- ... [... more]
$35.00
Amazon.com |
Virginia Cut Holly Production: Pest Management
Adult two-banded Japanese weevil and black vine weevil cause notches on holly leaves, particularly the new leaves. When alarmed, adults drop to the ground and feign death. The larvae of both insects feed on plant ... [... more]
Virginia Tech Extension |
