Morphological and molecular characterisation of Geosmithia putterillii, G. pallida comb. nov. and G. flava sp. nov., associated with subcorticolous insects.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41410%2F04%3A8006" target="_blank" >RIV/60460709:41410/04:8006 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Morphological and molecular characterisation of Geosmithia putterillii, G. pallida comb. nov. and G. flava sp. nov., associated with subcorticolous insects.

Original language description

Geosmithia puterillii is an anamorphic fungus with connections to bark beetles. Genetic variability of 89 isolates traditionaly grouped in G. puterillii a G. lavendula isolated from different geographical regions from subcorticilous insects and from other unspecific substrata was assessed using RAPD, sequencing of the ITS region (ITS1-5.8SrDNA-ITS2) and morphological characters. RAPD analysis revealed eight distinct groups. One group was represented by G. lavendula type strain and showed no relations toany other isolate. Five RAPD-types with similar ITS sequences and phenotype were related to ex-type strain of Penicillium pallidum (generally given as a synonym of G. puterillii). Because of unique phylogenetic position and phenotype markedly differentfrom G. puterillii, the new combination G. palida is made here. For another group of isolates formerly identified as G. puterillii the new species G. flava is described based on characteristic RAPD-type, a unique ITS sequences and differe

Czech name

Morfologická a molekulární charakteristika Geosmithia puterilli, G. pallida comb. nov. a G. flava sp. nov. asociovaných s podkorním hmyzem.

Czech description

Geosmithia puterillii is an anamorphic fungus with connections to bark beetles. Genetic variability of 89 isolates traditionaly grouped in G. puterillii a G. lavendula isolated from different geographical regions from subcorticilous insects and from other unspecific substrata was assessed using RAPD, sequencing of the ITS region (ITS1-5.8SrDNA-ITS2) and morphological characters. RAPD analysis revealed eight distinct groups. One group was represented by G. lavendula type strain and showed no relations toany other isolate. Five RAPD-types with similar ITS sequences and phenotype were related to ex-type strain of Penicillium pallidum (generally given as a synonym of G. puterillii). Because of unique phylogenetic position and phenotype markedly differentfrom G. puterillii, the new combination G. palida is made here. For another group of isolates formerly identified as G. puterillii the new species G. flava is described based on characteristic RAPD-type, a unique ITS sequences and differe

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GK - Forestry

OECD FORD branch

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Project

<a href="/en/project/GA522%2F02%2F1206" target="_blank" >GA522/02/1206: Ecology and phylogeny of the genus Geosmithia and its relationship to bark beetle Scolytus intricatus and the decomposition of wood</a><br>

Continuities

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

Publication year

2004

Confidentiality

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

Name of the periodical

Mykologický sborník

ISSN

0374-9438

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

108

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

17

Pages from-to

1053-1069

UT code for WoS article

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EID of the result in the Scopus database

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