PUBLICATION W289R
IPM QuickFacts Series: Oystershell Scale
If you have questions about this resource, contact your county Extension office.
Summary
Oystershell scale is an armored scale insect that forms small, oystershell-shaped covers on bark and can weaken many trees and shrubs. Explains how it survives the winter, when crawlers hatch, and why timing control to crawler activity is key. Covers common damage signs such as yellowing, wilting, and dieback, plus management options including early detection, improving plant vigor, encouraging natural enemies, and using insecticides when needed.
Publications in Series: IPM QuickFacts Series
IPM QuickFacts Series: Bacterial Leaf Scorch
IPM QuickFacts Series: White Peach Scale
IPM QuickFacts Series: Phytophthora Root Rot
IPM QuickFacts Series: Calico Scale
IPM QuickFacts Series: Rust Diseases
IPM QuickFacts Series: Verticillium Wilt
IPM QuickFacts Series: Southern Blight
IPM QuickFacts Series: Tuliptree Scale
IPM QuickFacts Series: Potato Leafhopper
IPM QuickFacts Series: European Fruit Lecanium Scale
IPM QuickFacts Series: Black Root Rot
IPM QuickFacts Series: Cottony Maple Scale
IPM QuickFacts Series: Obscure Scale
IPM QuickFacts Series: Apple Scab
IPM QuickFacts Series: Granulate Ambrosia Beetle
IPM QuickFacts Series: Flatheaded Appletree Borer
Harvested for You
Based on the subjects and categories of this publication, you may be interested in the following resources.
Jorō Spider
Backyard Tick Management
Cotton Jassid: An Emerging Pest of Tennessee Cotton
