Průzkum komplexu druhů Armillaria cepistipes - A. gallica v české republice

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F07%3A00112633" target="_blank" >RIV/62156489:43410/07:00112633 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the Armillaria cepistipes - A. gallica complex in the Czech Republic

Popis výsledku v původním jazyce

Armillaria cepistipes and A. gallica (Basidiomycota, Marasmiaceae) are macro- and micromorphologically very close species. In many cases, there are (almost) indistinguishable. Ecologically, A. gallica seems to prefer warmer areas in lowlands (oak and alluvial forests) while A. cepistipes is more common in hilly and lower montane beech forests. However, several localities with the presence of both species are known. The PCR-RFLP method based on ITS region of rDNA was applied for the identification of these species. Each of the species is characterised by the specific RFLP profile. On the contrary, some specimens with an intermediate profile were detected. The sequenation of the translation elongation factor 1-alpha showed higher interspecific variability and this gene seems to be more suitable to distinguish Armillaria gallica and A. cepistipes than ITS region. To reveal a possible interspecific hybridization between the two species, AFLP fingerprinting method was applied.

Název v anglickém jazyce

Investigation of the Armillaria cepistipes - A. gallica complex in the Czech Republic

Popis výsledku anglicky

Armillaria cepistipes and A. gallica (Basidiomycota, Marasmiaceae) are macro- and micromorphologically very close species. In many cases, there are (almost) indistinguishable. Ecologically, A. gallica seems to prefer warmer areas in lowlands (oak and alluvial forests) while A. cepistipes is more common in hilly and lower montane beech forests. However, several localities with the presence of both species are known. The PCR-RFLP method based on ITS region of rDNA was applied for the identification of these species. Each of the species is characterised by the specific RFLP profile. On the contrary, some specimens with an intermediate profile were detected. The sequenation of the translation elongation factor 1-alpha showed higher interspecific variability and this gene seems to be more suitable to distinguish Armillaria gallica and A. cepistipes than ITS region. To reveal a possible interspecific hybridization between the two species, AFLP fingerprinting method was applied.

Druh

D - Stať ve sborníku

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GA526%2F05%2F0086" target="_blank" >GA526/05/0086: Václavky (Armillaria spp.): druhové spektrum, populační ekologie, fytopatologie a hospodářský význam na příkladu lesních ekosystémů Moravy a Slezska</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

XV Congress of European Mycologists, Book of Abstracts

ISBN

5-201-11138-6

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

28-28

Název nakladatele

Komarov Botanical Institute, St. Petersburg

Místo vydání

St. Petersburg

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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