< Horticulture Lepidosaphes ulmi
Oystershell Scale | |
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Type: | Insect |
Binomial: | Lepidosaphes ulmi |
Order: | Hemiptera |
Metamorphosis: | Incomplete |
Damaging stages: | Nymph through adult |
Vulnerable stages: | Crawlers |
Lepidosaphes ulmi also known as oystershell scale are Scale Insects that is a pest on woody plants. The small insects attach themselves to bark and cause injury by sucking the tree's sap, this metabolic drain on the plant may kill a branch or the entire tree.
Description
White scales.
Symptoms and Signs
Scales are clearly visible.
Ecology
Host plants
Control
- Physical removal: Can be plucked off if the infestation is caught early.
- Pesticides: Imidicloprid
- Organic pesticides: Neem and oil on crawlers
References
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