Results 51 to 60 of about 3,327 (234)

Temporal development of collar necroses and butt rot in association with ash dieback

open access: yesiForest - Biogeosciences and Forestry, 2017
In recent years collar necroses and butt rot associated with the ash dieback disease occurred with alarming frequency in Fraxinus excelsior. We analysed tree ring structures to identify the year of necrosis initiation on a set of 507 necroses on 155 stem
Enderle R, Sander F, Metzler B
doaj   +1 more source

Stump removal to control root rot in forest stands. A literature study

open access: yesSilva Fennica, 2008
Tree stumps are expected to be increasingly used for energy production in Fennoscandia, thus environmental consequences of stump removal from forest land must be assessed. Aim of this work was to compile available data on the efficacy of stump removal
Vasaitis, Rimvydas   +4 more
doaj   +1 more source

Transcriptomics Reveals the Putative Mycoparasitic Strategy of the Mushroom Entoloma abortivum on Species of the Mushroom Genus Armillaria

open access: yesmSystems, 2021
During mycoparasitism, a fungus—the host—is parasitized by another fungus—the mycoparasite. The genetic underpinnings of these relationships have been best characterized in ascomycete fungi.
Rachel A. Koch, Joshua R. Herr
doaj   +1 more source

Occurrence and distribution of Armillaria gallica genets in a declining oak stand of southern Italy

open access: yesPhytopathologia Mediterranea, 2003
Outbreaks of Armillaria root rot in conifer plantations and declining oak stands are frequently due to the spread of the fungus in the soil over long periods.
T. de Gioia   +3 more
doaj   +1 more source

The crown condition of Norway spruce and occurrence of symptoms caused by Armillaria spp. in mixed stands

open access: yesJournal of Forest Science, 2020
Mixed stands are currently supported as effective management options to reduce forest vulnerability to climate change. However, our issues about benefits of mixtures, mechanisms of their incidence and conditions for their effectiveness have yet been only
Petr Čermák, Tomáš Žid
doaj   +1 more source

Aboveground Root Collar Excavation of Peach Trees for Armillaria Root Rot Management

open access: yesPlant Disease, 2012
Root collar excavation (RCE) has been applied to established citrus trees and grapevines for Armillaria root rot (ARR) control but, despite its demonstrated effectiveness, this cultural management system is not routinely used for ARR protection in disease-infested replant sites.
G, Schnabel   +3 more
openaire   +2 more sources

Stumping to Reduce Impacts of Tomentosus Root Disease: 28 Years Later, Was It Worth the Effort?

open access: yesForest Pathology, Volume 56, Issue 1, February 2026.
ABSTRACT Stump removal has been used to control impacts from other root diseases but to the best of our knowledge our study is the first to report long‐term results of stumping to control Tomentosus root disease. Tomentosus root disease (Onnia tomentosa) causes root and butt rot and is the dominant pathogen of interior spruce (Picea engelmanni × Picea ...
Alex J. Woods   +2 more
wiley   +1 more source

Incidence and distribution of Heterobasidion and Armillaria and their influence on canopy gap formation in unmanaged mountain pine forests in the Swiss Alps [PDF]

open access: yes, 2018
Various disturbance factors on different spatial scales can lead to the creation of canopy gaps in forest ecosystems. In this study, we investigated the role of root rot fungi in the formation of canopy gaps in the Swiss National Park in the Central Alps.
Bendel, M.   +3 more
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