Results 21 to 30 of about 1,234 (166)

Evaluation of Methods for Resistance Testing of Fraxinus excelsior Genotypes Against Hymenoscyphus fraxineus

Forest Pathology, Volume 55, Issue 4, August 2025.
Ash dieback (ADB), caused by the invasive fungus Hymenoscyphus fraxineus, has spread extensively across Europe, resulting in considerable economic and ecological damage to European forests.
Elisabeth Schertler, M. Eisenring, Anouchka Perret‐Gentil, M. Gossner, S. Stroheker, V. Dubach, Valentin Queloz   +6 more
semanticscholar   +2 more sources

First report of Hymenoscyphus fraxineus causing ash dieback in Spain

New Disease Reports, 2021
In August 2021, mature Fraxinus excelsior trees and associated regeneration with typical symptoms of ash dieback (shoot dieback, wilting of leaves, necrotic rachises and lenticels, and fungal fruiting bodies) were observed in the localities of Oviedo (43.
S. Stroheker, V. Queloz, M. Nemesio-Gorriz   +2 more
semanticscholar   +2 more sources

Discovery of a new species of the Hypoxylon rubiginosum complex from Iran and antagonistic activities of Hypoxylon spp. against the Ash Dieback pathogen, Hymenoscyphus fraxineus, in dual culture [PDF]

MycoKeys, 2020
During a survey of xylarialean fungi in Northern Iran, several specimens that showed affinities to the Hypoxylon rubiginosum complex were collected and cultured.
Mohammad Javad Pourmoghaddam, Christopher Lambert, Frank Surup, Seyed Akbar Khodaparast, Irmgard Krisai-Greilhuber, Hermann Voglmayr, Marc Stadler   +6 more
doaj   +4 more sources

Site-specific factors influencing Hymenoscyphus fraxineus spore dispersal: the role of understorey vegetation and slope steepness in ash dieback spread

Notulae Botanicae Horti Agrobotanici Cluj-Napoca
Ash dieback (ADB), caused by Hymenoscyphus fraxineus, is a severe threat to Fraxinus excelsior populations across Europe, with spore dispersal playing a critical role in disease progression. While broad-scale environmental drivers of spore dispersal are
Aneliya RAYKOVA
doaj   +2 more sources

Forest Topsoil Organic Carbon Declines Under Ash Dieback. [PDF]

Glob Chang Biol
Despite the rapid expansion of tree diseases across the world, there is still limited knowledge on how diseases such as ash dieback will impact carbon cycling, especially belowground. We use data from a nationally representative survey of British broadleaved woodlands covering 50 years of change and find that soil carbon has declined under ash dieback.
Seaton FM, Robinson DA, Wood CM, Benskin CMH, Rowe RL, Hornigold K, Kirby KJ, Nichols C, Smart SM.   +8 more
europepmc   +2 more sources

Diplodia fraxini: The Main Pathogen Involved in the Ash Dieback of Fraxinus angustifolia in Croatia [PDF]

Microorganisms
Fraxinus angustifolia, the main ash species in Croatia in terms of economic and ecological importance, is affected by a severe dieback initially attributed to the fungal pathogen Hymenoscyphus fraxineus.
Jelena Kranjec Orlović, Carlo Bregant, Benedetto T. Linaldeddu, Lucio Montecchio, Ida Volenec, Katarina Uidl, Danko Diminić   +6 more
doaj   +2 more sources

Advancing forest pathology: the need for community-driven molecular experimental model systems. [PDF]

New Phytol
Summary Forests world‐wide are under escalating threat from emerging and invasive fungal and oomycete pathogens, driven by globalization and shifting climate dynamics. Effective strategies to manage the current scale and rate of changes in forest health remain hindered by our limited ability to study the underlying mechanisms of pathogen–host and ...
Oostlander AG, Fleißner A, Slippers B.
europepmc   +2 more sources

Tackling Conifer Needle Cast and Ash Dieback with Host-Derived Microbial Antagonists Exhibiting Plant Growth-Promoting Traits [PDF]

Microorganisms
Needle cast (Lophodermium seditiosum Minter, Staley & Millar) in Scots pine (Pinus sylvestris L.) and European ash (Fraxinus excelsior L.) dieback (Hymenoscyphus fraxineus (T.
Milana Šilanskienė, Dorotėja Vaitiekūnaitė, Vaida Sirgedaitė-Polikaitienė   +2 more
doaj   +2 more sources

Load of the ash dieback pathogen hymenoscyphus fraxineus differs in soil

Journal of Plant Diseases and Protection
The ascomycete Hymenoscyphus fraxineus causes the devastating ash dieback disease of European ash (Fraxinus excelsior L.). Spore traps are often used to measure the amount of ascospores in the environment, but the pathogen-load of the soil in ash stands ...
J. Böhm, C. Zübert, Georgia Kahlenberg, Susanne Jochner-Oette, Michael Kube   +4 more
semanticscholar   +3 more sources

Meteorological factors associated with the timing and abundance of Hymenoscyphus fraxineus spore release. [PDF]

Int J Biometeorol, 2022
AbstractThe ascomycete Hymenoscyphus fraxineus has spread across most of the host range of European ash with a high level of mortality, causing important economic, cultural and environmental effects. We present a novel method combining a Monte-Carlo approach with a generalised additive model that confirms the importance of meteorology to the magnitude ...
Burns P, Timmermann V, Yearsley JM.
europepmc   +5 more sources