• Novel dendrochronological modelling was developed to explore oak stem growth trends.
• Trees with long-term AOD symptoms may have been predisposed many decades earlier.
• Diseased trees struggle to take advantage of favourable growing conditions.
• Historic episodes of stress may impact the future resilience of oaks to disturbance.
This is a collaboration with tree health scientists to explore new and emerging pest threats to priority tree species and new woodlands. We aim to assess the risks posed by established pests under current and future climates, and the most likely invasion pathways for key invasive pests.
This report reviews and summarises some of the key evidence from around the world on values associated with ash trees, and the management decisions about both ash dieback and emerald ash borer. The evidence on values focuses on historical, social and cultural values while the parts on management decisions looks at actual decisions taken as […]
LAP2 commenced in 2019 as an extention of the earlier Living Ash Project phase I.
The objectives of LAP2 are to:
Establish a National Archive of Tolerant Ash based on selections made in the Living Ash Project phase I and from Forest Research’s mass screening trials (Future Trees Trust)
Intensively screen selected trees using...
The six main foliar pathogens already causing significant damage to conifers and broadleaved tree species in the UK are described along with the likely impact of climate change on their spread and severity.
How do we manage insect pests in forestry? This PhD project aims to evaluate current science and practise and develop and test new and improved methods in order to enhance integrated pest management in the industry.
Acetamiprid, chlorantraniliprole, and in some situations the physical barriers MultiPro® or Kvaae® wax, can be alternatives to traditional synthetic pyrethroid insecticides for the protection of young conifers from damage by the large pine weevil Hylobius abietis L.
This Report describes the biological and environmental factors that influence attack frequency and severity from Ips bark beetles and assesses strategies for their management, with emphasis on the major threat posed by I. typographus.
SMARTIES – Surveillance and MAnagament of multiple Risks to Treescapes: Integrating Epidemiology and Stakeholder behaviour.
SMARTIES is a collaborative project led by Rothamsted Research with Forest Research, University of Salford and the Stockholm Environment Institute as key partners. The project focuses on the development of a linked epidemiological and a social dynamics model which will identify the key epidemiological...
Managing woodland stands in a way that retains productivity targets, but that also fosters biodiversity and stand resilience are key sustainable forest management goals. Current forestry policy advocates a diversification of woodland stands to achieve these goals, favouring mixed age structures, trees of mixed provenance and polycultures over...
A project entitled 'molecular detection of Phytophthoras in forest, woodland and urban garden environments' aims to; i) examine Phytophthora diversity in soil at forest, woodland and public garden sites in Scotland, ii) assess the feasibility of using Illumina metabarcoding technology combined with spore trapping for longer-term monitoring of aerial Phytophthora diseases, such as P. ramorum, and iii) to provide evidence to inform biosecurity and remediation policy aimed at limiting the introduction, spread and impact of Phytophthora diseases.
Summary of a workshop for researchers, policy makers and practitioners to discuss the progress and practicalities of developing a National Ecological Network in Scotland. Embedded in this approach to more sustainable land use is the need to take stock of progress towards regional and national ecological networks to increase resilience into the future.
Using tree ring measurements (dendrochronology) and stable isotope analysis, the research aims to examine the stem growth and tree health histories of Acute Oak Decline (AOD)-affected trees, to look for evidence of predisposition to AOD, the impact of AOD on recent growth, and correlation with A. biguttatus attack.
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