Results 31 to 40 of about 781,311 (209)

Bioactive Compounds from an Endophytic Pezicula sp. Showing Antagonistic Effects against the Ash Dieback Pathogen. [PDF]

Biomolecules, 2023
A fungal endophyte originating from the Canary Islands was identified as a potent antagonist against the fungal phytopathogen Hymenoscyphus fraxineus, which causes the devastating ash dieback disease. This endophyte was tentatively identified as Pezicula
Demir Ö, Zeng H, Schulz B, Schrey H, Steinert M, Stadler M, Surup F.   +6 more
europepmc   +2 more sources

The Endophytic Mycobiome of European Ash and Sycamore Maple Leaves – Geographic Patterns, Host Specificity and Influence of Ash Dieback [PDF]

Frontiers in Microbiology, 2018
The European ash (Fraxinus excelsior) is threatened by the introduced ascomycete Hymenoscyphus fraxineus, the causal agent of ash dieback. Endophytic fungi are known to modulate their host’s resistance against pathogens.
Markus Schlegel, Valentin Queloz, Thomas N. Sieber   +2 more
doaj   +2 more sources

Leaf Level Ash Dieback Disease Detection and Online Severity Estimation With UAVs

IEEE Access
Ash dieback, caused by the fungal pathogen Hymenoscyphus fraxineus, is devastating ash tree populations across U.K. and Europe, with projections indicating that up to 80% of ash trees may die as a result of the disease.
Elizabeth Bates, Marija Popovic, Conor Marsh, Ronald Clark, Mirko Kovac, Basaran Bahadir Kocer   +5 more
doaj   +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.
Šilanskienė M, Vaitiekūnaitė D, Sirgedaitė-Polikaitienė V.   +2 more
europepmc   +2 more sources

Strong antagonism of an endophyte of Fraxinus excelsior towards the ash dieback pathogen, Hymenoscyphus fraxineus, is mediated by the antifungal secondary metabolite PF1140. [PDF]

Appl Environ Microbiol
Ash dieback, caused by the fungal pathogen Hymenoscyphus fraxineus (Helotiales, Ascomycota), is threatening the existence of the European ash, Fraxineus excelsior.
Demir Ö, Schulz B, Rabsch L, Steinert M, Surup F.   +4 more
europepmc   +2 more sources

Monitoring ash dieback (Hymenoscyphus fraxineus) in British forests using hyperspectral remote sensing [PDF]

Remote Sensing in Ecology and Conservation, 2021
Large‐scale dieback of ash trees (Fraxinus spp.) caused by the fungus Hymenoscyphus fraxineus is posing an immense threat to forest health in Europe, requiring effective monitoring at large scales.
Aland H. Y. Chan, Chloe Barnes, Tom Swinfield, David A. Coomes   +3 more
doaj   +4 more sources

Lenticel infection in Fraxinus excelsior shoots in the context of ash dieback

iForest - Biogeosciences and Forestry, 2019
Common ash (Faxinus excelsior L.) in Europe is declining on a continental scale due to the action of Hymenoscyphus fraxineus, an invasive forest pathogen that causes ash dieback disease leading to the collapse and eventual death of ash trees through ...
Nemesio-Gorriz M, McGuinness B, Grant J, Dowd L, Douglas GC   +4 more
doaj   +3 more sources

Crowdsourcing genomic analyses of ash and ash dieback – power to the people [PDF]

GigaScience, 2013
Ash dieback is a devastating fungal disease of ash trees that has swept across Europe and recently reached the UK. This emergent pathogen has received little study in the past and its effect threatens to overwhelm the ash population.
MacLean Dan, Yoshida Kentaro, Edwards Anne, Crossman Lisa, Clavijo Bernardo, Clark Matt, Swarbreck David, Bashton Matthew, Chapman Patrick, Gijzen Mark, Caccamo Mario, Downie Allan, Kamoun Sophien, Saunders Diane GO   +13 more
doaj   +4 more sources

Large invertebrate decomposers contribute to faster leaf litter decomposition in Fraxinus excelsior-dominated habitats: Implications of ash dieback. [PDF]

Heliyon
Leaf litter decomposition is a major component of nutrient cycling which depends on the quality and quantity of the leaf material. Ash trees (Fraxinus excelsior, decay time ∼ 0.4 years) are declining throughout Europe due to a fungal pathogen ...
Dahlsjö CAL, Atkins T, Malhi Y.
europepmc   +2 more sources

Application of fungicides and urea for control of ash dieback [PDF]

iForest - Biogeosciences and Forestry, 2015
Ash dieback is caused by a highly pathogenic fungus Hymenoscyphus pseudoalbidus (anamorph Chalara fraxinea). Possibilities for disease control are limited, and treatment of fallen leaf debris to prevent sporulation of the pathogen is one of the possible ...
Hauptman T, Celar Franci A, de Groot M, Jurc D   +3 more
doaj   +2 more sources