Forest Disease Identification Guide
A forest disease identification guide for recording symptoms on trees. It helps landowners note signs, photograph problems, and pass accurate details to a forest health expert.
Download free PDF1 page, US Letter, prints clean in black and white
GuideForestry & AgroforestryFree PDF
The steps on this page
- Note the tree species and location
- Check leaves for spots or wilting
- Inspect bark for cankers or oozing
- Look for fungal growth at the base
- Check roots and soil conditions
- Photograph symptoms up close
- Record how many trees are affected
- Compare with extension references
- Request a diagnosis if unsure
How to use this guide
Pin it up in the shop or barn. The numbered steps are a short reminder, and the notes lines are for details specific to your operation.
Where to check the details
This sheet is a general template, so confirm specifics with your own manuals, labels and local rules. For current official guidance, start with eXtension and USDA APHIS.
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