Are endophytic fungi from Rhododendron tomentosum preadapted for its essential oil?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10367481" target="_blank" >RIV/00216208:11310/17:10367481 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.bse.2017.11.001" target="_blank" >http://dx.doi.org/10.1016/j.bse.2017.11.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.bse.2017.11.001" target="_blank" >10.1016/j.bse.2017.11.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Are endophytic fungi from Rhododendron tomentosum preadapted for its essential oil?

Popis výsledku v původním jazyce

Endophytic fungi have to cope with various secondary metabolites produced by their host plant Rhododendron tomentosum is an evergreen shrub with a high content of essential oil showing antimicrobial effects. The first aim of our study was to reveal the diversity of culturable endophytic fungi colonizing leaves of R. tomentosum. We isolated and identified 30 species, mostly ubiquitous species colonizing various plants as endophytes and later turning into saprotrophs. The second aim was to explore whether strains obtained from R. tomentosum (RT-strain) are better adapted to growth in environments with essential oils, compared to strains of the same species obtained from different substrates. In five of the six species pairs tested, the growth of RT-strains was more inhibited by three components of the essential oil added to the medium, compared to the corresponding strains. Only the RT-strain of Desmazierella acicola was less susceptible compared to its corresponding strain. Our results show that the essential oil in leaves of R. tomentosum do not represent a selective barrier that can be crossed only by preadapted strains.

Název v anglickém jazyce

Are endophytic fungi from Rhododendron tomentosum preadapted for its essential oil?

Popis výsledku anglicky

Endophytic fungi have to cope with various secondary metabolites produced by their host plant Rhododendron tomentosum is an evergreen shrub with a high content of essential oil showing antimicrobial effects. The first aim of our study was to reveal the diversity of culturable endophytic fungi colonizing leaves of R. tomentosum. We isolated and identified 30 species, mostly ubiquitous species colonizing various plants as endophytes and later turning into saprotrophs. The second aim was to explore whether strains obtained from R. tomentosum (RT-strain) are better adapted to growth in environments with essential oils, compared to strains of the same species obtained from different substrates. In five of the six species pairs tested, the growth of RT-strains was more inhibited by three components of the essential oil added to the medium, compared to the corresponding strains. Only the RT-strain of Desmazierella acicola was less susceptible compared to its corresponding strain. Our results show that the essential oil in leaves of R. tomentosum do not represent a selective barrier that can be crossed only by preadapted strains.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Biochemical Systematics and Ecology

ISSN

0305-1978

e-ISSN

—

Svazek periodika

75

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

21-26

Kód UT WoS článku

000417962600004

EID výsledku v databázi Scopus

2-s2.0-85033400180