Observatree is an exciting four year project, which began in autumn 2013, to set up a new UK tree health early warning system using citizen science.
Plant Pest and Disease Factsheets
Written by Fera's plant pest and disease experts, these factsheets offer detailed information on a range of quarantine (notifiable) and non-quarantine (non-notifiable) pests and diseases.
All the factsheets are all available to download in PDF format. To ensure maximum compatibility with PDF documents please download the latest version of Adobe Reader. This software is free and will ensure optimum performance when downloading and viewing PDF documents.