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Chalara ash dieback field identification guide

PDF • 21.56 MB
Plane wilt field identification guide

PDF • 14.61 MB
Elm zigzag sawfly detailed information

External link
Pine processionary moth training video

Video • 00:09:29
Video

Seasonal Survey Highlights Autumn

A short introduction to the hosts of the month for autumn.

00:18:14
Resource Library

Pest & Disease Resources
Video

Tree Alert Demo Webinar

Learn about how to use the new Tree Alert system.

00:38:29
Blog

Observatree: Where it all began

Jane Barbrook, Plant Health & Seeds Inspectorate (Animal & Plant Health Agency), looks back at the start of the Observatree project and considers its ongoing success.

Jane Barbrook • 05 Oct 2023
Video

Host of the Month Plane - September 2024

Host of the Month Plane - September 2024

00:50:46
Pests and diseases

Sirococcus tsugae

Found in several UK locations on cedar, Sirococcus tsugae causes characteristic pink dead needles and can eventually kill shoots and branches.