Genome-wide association study identifies a major gene for beech bark disease resistance in American beech (Fagus grandifolia Ehrh.) [PDF]
Background The American Beech tree (Fagus grandifolia Ehrh.), native to eastern North America, is ecologically important and provides high quality wood products.
Irina Ćalić +5 more
doaj +2 more sources
Comparative genome analyses suggest a hemibiotrophic lifestyle and virulence differences for the beech bark disease fungal pathogens Neonectria faginata and Neonectria coccinea [PDF]
Neonectria faginataNeonectria coccineaN. faginataN. coccineaN. coccineaN. faginataN. coccineaN. faginataN. coccineaN. faginataN. coccineaN. faginataN.
Catalina Salgado-Salazar +3 more
doaj +2 more sources
Colonisation potential of the bark beetle (Taphrorychus bicolor) on beech logs and logging residues: ecological context and implications for pest management in forests. [PDF]
Beech residues left in shaded or semi‐shaded conditions pose a substantial risk of local Taphrorychus bicolor population outbreaks. The rapid removal or placement of residues in sun‐exposed locations can help mitigate this risk. Abstract BACKGROUND The bark beetle Taphrorychus bicolor has been traditionally classified as a secondary pest of European ...
Henzlová I +4 more
europepmc +2 more sources
Glyphosate treatments for managing successional dynamics in beech bark disease-affected northern hardwood forests. [PDF]
The spread of beech bark disease (BBD) in northern tolerant hardwood forests poses a significant forest management challenge. Extensive aboveground mortality in BBD-affected stands often leads to the rapid formation of high-density American beech (Fagus ...
Mark Givelas +3 more
doaj +2 more sources
Bark necrotic disease in a beech thicket
Symptoms of non-specific bark necroses in beech trees of all ages have lately been described. We investigated the occurrence of bark necrotic disease in beech thicket and health status of the trees.
Milan Barna, Ivan Mihál
doaj +3 more sources
Beech Leaf Disease Severity Affects Ectomycorrhizal Colonization and Fungal Taxa Composition [PDF]
Beech leaf disease (BLD) is an emerging forest infestation affecting beech trees (Fagus spp.) in the midwestern and northeastern United States and southeastern Canada.
Claudia Bashian-Victoroff +4 more
doaj +2 more sources
Beech Bark Disease (BBD) is a devastating threat to American beech (Fagus grandifolia), spreading through eastern mixed deciduous forests of North America at unprecedented rates.
Rosalyn Kish +7 more
doaj +3 more sources
European Ash (<i>Fraxinus excelsior</i>) as a Functional Keystone Species Shaping Woodland Flora in the UK. [PDF]
Ash trees have distinct ecological attributes—their canopy allows a high level of light to penetrate and their foliage decomposes rapidly. Here we used woodland survey data to explore if the prevalence of ash trees has an impact on associated plant communities at a fine spatial scale.
Roach M, Raymond B.
europepmc +2 more sources
Hyperspectral imaging has a limited ability to remotely sense the onset of beech bark disease
Insect and pathogen outbreaks have a major impact on northern forest ecosystems. Even for pathogens that have been present in a region for decades, such as beech bark disease (BBD), new waves of tree mortality are expected.
Guillaume Tougas +3 more
doaj +2 more sources
Linking sap flow and tree water deficit in an unmanaged, mixed beech forest during the summer drought 2022. [PDF]
Sap flow and reversible stem shrinkage upon water depletion are strongly correlated under extreme drought conditions, but they respond differently to drought and cannot be used interchangeably when assessing tree response to drought. Abstract Temperate mixed forests are currently experiencing severe drought conditions and face increased risk of ...
Donfack LS +6 more
europepmc +2 more sources

