Sphaeropsis sapinea (Fr.) Dyko & B. Sutton in Pinus sylvestris L. stands affected by long-term drought

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F22%3AN0000021" target="_blank" >RIV/00020702:_____/22:N0000021 - isvavai.cz</a>

Result on the web

<a href="https://sciendo.com/article/10.2478/forj-2022-0010" target="_blank" >https://sciendo.com/article/10.2478/forj-2022-0010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/forj-2022-0010" target="_blank" >10.2478/forj-2022-0010</a>

Result language

angličtina

Original language name

Sphaeropsis sapinea (Fr.) Dyko & B. Sutton in Pinus sylvestris L. stands affected by long-term drought

Original language description

In this study, the fruit bodies (pycnidial) colonization and spore presence of Sphaeropsis sapinea (Fr.) Dyko & B. Sutton on Scots pine (Pinus sylvestris L.) trees in stands affected by long-Term drought in the Czech Republic were evaluated. A total of 520 cones at four sites were evaluated every 1.5 months from June 2019 to December 2020. The pycnidia of S. sapinea in relation to colonization by subcortical insects in inner bark and wood, and wood-decaying fungi a total of 340 trunks at 17 sites during the autumn of 2020 were also evaluated. Pycnidial colonization of S. sapinea on cones was significantly higher at the site with the highest air humidity and significantly lower in the sampling periods of June 2019, August 2019, and November 2019, which were characterized by low precipitation levels. S. sapinea spore presence on cones was significantly higher at sites in Bohemia compared to those in Moravia, in sites with higher air humidity, and in three consecutive sampling periods in March 2020-June 2020. Pycnidial colonization of S. sapinea on trunks was significantly positively dependent on the colonization of subcortical insects in both inner bark and wood, but not with the colonization of wood-decaying fungi. The results of this study show a positive relationship between high humidity and colonization by subcortical insects in inner bark and wood with S. sapinea on Scots pine.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

—

OECD FORD branch

40102 - Forestry

Project

<a href="/en/project/QK1920406" target="_blank" >QK1920406: Biotic aspects of pine forest dieback in areas affected by drought</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Central European Forestry Journal

ISSN

2454-034X

e-ISSN

2454-0358

Volume of the periodical

68

Issue of the periodical within the volume

4

Country of publishing house

SK - SLOVAKIA

Number of pages

10

Pages from-to

214-223

UT code for WoS article

000871624000003

EID of the result in the Scopus database

2-s2.0-85141667894