Results 31 to 40 of about 4,605 (203)

The most important parasitic and saprophytic fungi in Austrian pine and Scots pine plantations in Serbia [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2008
In Austrian pine plantations in Serbia, the greatest damage is caused by the fungi Mycosphaerella pini, Sphaeropsis sapinea, Cenangium ferruginosum, Germmeniella abietina (in the mountain regions) and occasionally Armillaria spp., Lophodermium spp ...
Karadžić Dragan, Milijašević Tanja
doaj   +1 more source

Biogeography and host associations of Russula subsection Xerampelinae based on large-scale analysis of UNITE sequence data. [PDF]

open access: yesNew Phytol
Summary Estimating fungal geographic ranges and niche potential is limited by the ephemeral nature of fruiting bodies. While environmental DNA offers broader insights, species‐level identification remains difficult due to uncertain sequence clustering thresholds, low interspecific variation in barcoding regions, and limited taxonomic resolution.
Noffsinger CR   +7 more
europepmc   +2 more sources

Hallmarks of Basidiomycete Soft- and White-Rot in Wood-Decay -Omics Data of Two Armillaria Species

open access: yesMicroorganisms, 2021
Wood-decaying Basidiomycetes are among the most efficient degraders of plant cell walls, making them key players in forest ecosystems, global carbon cycle, and in bio-based industries. Recent insights from -omics data revealed a high functional diversity
Neha Sahu   +6 more
doaj   +1 more source

Genetic Diversity ofArmillariaspp. Infecting Highbush Blueberry in Northern Italy (Trentino Region) [PDF]

open access: yesPhytopathology®, 2009
Armillaria spp. are the causal agents of root rots of several woody plants, including highbush blueberry. Since 2003, highbush blueberry plants infected by Armillaria spp. have been found in Valsugana Valley, Trentino region, northern Italy. Our aim was to identify the Armillaria spp.
Prodorutti, Daniele   +5 more
openaire   +3 more sources

What was behind the bark? : An assessment of decay among urban Tilia, Betula and Acer trees felled as hazardous in the Helsinki City area [PDF]

open access: yes, 2009
Old trees growing in urban environments are often felled due to symptoms of mechanical defects that could be hazardous to people and property.
Terho, Minna
core   +1 more source

Fungal communities in barren forest soil after amendment with different wood substrates and their possible effects on trees’, pathogens, insects and nematodes

open access: yesJournal of Plant Protection Research, 2015
Scots pine sawdust, composted bark or coarse, post-harvest woody debris from conifers had been spread over the surface of barren forest soil before planting with Scots pine.
Małecka Monika   +2 more
doaj   +1 more source

Advances in the Detection of Emerging Tree Diseases by Measurements of VOCs and HSPs Gene Expression, Application to Ash Dieback Caused by Hymenoscyphus fraxineus

open access: yesPathogens, 2021
Ash shoot dieback has now spread throughout Europe. It is caused by an interaction between fungi that attack shoots (Hymenoscyphus fraxineus) and roots (Armillaria spp., in our case Armillaria gallica).
Piotr Borowik   +7 more
doaj   +1 more source

Armillaria mellea Induces a Set of Defense Genes in Grapevine Roots and One of Them Codifies a Protein with Antifungal Activity

open access: yesMolecular Plant-Microbe Interactions, 2010
Grapevine root rot, caused by Armillaria mellea, is a serious disease in some grape-growing regions. Young grapevines start to show symptoms of Armillaria root rot from the second year after inoculation, suggesting a certain degree of resistance in young
Michele Perazzolli   +9 more
doaj   +1 more source

Association of Rhizomorph Formation with Laccase Activity in Armillaria spp.

open access: yesMicrobiology, 1986
SUMMARY: Ethanol and other substances that induce rhizomorphs in Armillaria spp. also induced laccase formation. In a range of isolates rhizomorph production and laccase activities were positively correlated. Laccase was first detectable just before the appearance of rhizomorph initials.
J. J. WORRALL, I. CHET, A. HUTTERMANN
openaire   +1 more source

Armillaria Root-Rot Pathogens: Species Boundaries and Global Distribution

open access: yesPathogens, 2018
This review considers current knowledge surrounding species boundaries of the Armillaria root-rot pathogens and their distribution. In addition, a phylogenetic tree using translation elongation factor subunit 1-alpha (tef-1α) from isolates across ...
Martin P.A. Coetzee   +2 more
doaj   +1 more source

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