Search Observatree
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Video
Host of the Month Pine - August 2024
Learn identification of pine and its associated priority pests or diseases. Recorded on 7th August 2024.
00:33:28
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Blog
Host of the month - Lawson cypress
Matt Parratt, Observatree Scientific Coordinator, looks at Lawson cypress (Cupressus lawsoniana) and its associated pathogen, Phytophthora lateralis.
Matt Parratt • 19 Jan 2024
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Blog
Observatree Visit to Rosliston Forestry Centre
Charles Lane reflects on a recent Observatree visit to the Rosliston Forestry Centre.
Charles Lane • 28 May 2025
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Video
Seasonal Survey Highlights Winter
In this video, Charles Lane, Plant Health Consultant at Fera Science Ltd, reminds us of the Observatree project resources that are relevant for the forthcoming season, focusing on the priority pest and diseases for Dec-Feb: Chalara ash dieback, Emerald ash borer, Great spruce bark beetle and Phytophthora lateralis.
00:14:24
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Host of the Month: Oak and Acute Oak Decline - April 2025
PDF • 1.75 MB
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Identifying bleeds on a tree part 3 - Other causes and reporting
Video • 00:07:10
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Chalara dieback of ash - Animation from RBG Edinburgh
Video • 00:02:36
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Chalara dieback of ash - Life cycle and symptoms
Video • 00:04:50
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Sweet chestnut blight contingency plan
External link
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Oak lace bug on a leaf
Video • 00:00:35