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Disclaimer

The New York State Department of Environmental Conservation has added a link to a translation service developed by Microsoft Inc., entitled Bing Translator, as a convenience to visitors to the DEC website who speak languages other than English.

Additional information can be found at DEC's Language Assistance Page.

Tree Pests and Diseases

This page can help you find out about the biology, symptoms, hosts, and available control strategies of many of the insects and diseases that can harm trees and forests in New York State.

Forest tent caterpillar
forest tent caterpillar

Quarantine: when movement of certain articles is restricted in order to prevent the spread of a pest, disease or invasive plant.


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