Search Observatree
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Sweet chestnut blight - Rapid pest risk analysis
External link
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Sirococcus tsugae - Rapid pest risk analysis
External link
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Health effects of oak processionary moth
External link
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Phytophthora austrocedri management guidelines
External link
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Asian and citrus longhorn beetles poster
PDF • 685 KB
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Acute oak decline poster
PDF • 905 KB
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Oriental chestnut gall wasp poster
PDF • 625 KB
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Plane wilt field poster
PDF • 4.88 MB
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Blog
Observatree Network Groups
Observatree is a national network of volunteers surveying tree health and acting as an early warning systems for tree health in the UK. A key way our volunteers and staff keep in contact is through the network groups in our forum.
Charles Lane • 13 Jul 2020
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Blog
Exotic lace bugs – a threat to London plane and oak
One of the products that Belgium is most famous for, along with chocolate and beer, is Brussels lace. However, it is also a great place to find lace bugs.
Chris Malumphy • 13 Jul 2016