Search Observatree
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What makes a priority pest or disease for Observatree?
Video • 00:33:36
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Pests and diseases
Dothistroma Needle Blight
Widespread across the UK, this fungal disease causes needles to develop yellow and tan spots and could have a serious impact on our Scots pines.
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Blog
Host of the month - True Cedars
Matt Parratt, Observatree Scientific Coordinator, looks at true cedars (Cedrus species) and Sirococcus blight.
Matt Parratt • 01 May 2024
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Plane, Plane Lace Bug and Plane Wilt - September 2024
PDF • 1.59 MB
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Identifying bleeds on a tree part 2 - Pests and pathogens
Video • 00:14:55
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Sweet chestnut blight training video
Video • 00:08:59
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Resource Library
Webinars
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Acute oak decline management
External link
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Chalara management guide
External link
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Oak processionary moth - Forest Research manual
External link