Influence of low temperature and frost duration on Phytophthora alni subsp. alni viability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F12%3A56326" target="_blank" >RIV/60460709:41320/12:56326 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027073:_____/12:#0001354

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of low temperature and frost duration on Phytophthora alni subsp. alni viability

Popis výsledku v původním jazyce

Limits on the survival of P. alni subsp. alni (PAA) due to low temperature can be expected based on previously published laboratory and field studies. This study presents a laboratory experiment to test the influence of low temperature and frost durationon PAA viability. Ten PAA isolates were incubated at different temperatures (?0.1, ?2.5, ?5.0, ?7.5, and ?10.0 °C) and frost durations (0 ? 7, 14, 21, and 28 days). A regression analysis confirmed the significant influence of both factors (low temperature and frost duration, and their interaction) on the survival of the pathogen under laboratory conditions. The survival and failure time analysis showed that the survival of the pathogen differs significantly after mild frost (all the isolates tested survived temperatures between ?0.1 and ?5.0 °C during the entire testing period) and heavy frost (the pathogen died after 21 days of incubation at ?7.5 °C and after 2 days at ?10.0 °C). Moreover, the viability of the pathogen decreased signi

Název v anglickém jazyce

Influence of low temperature and frost duration on Phytophthora alni subsp. alni viability

Popis výsledku anglicky

Limits on the survival of P. alni subsp. alni (PAA) due to low temperature can be expected based on previously published laboratory and field studies. This study presents a laboratory experiment to test the influence of low temperature and frost durationon PAA viability. Ten PAA isolates were incubated at different temperatures (?0.1, ?2.5, ?5.0, ?7.5, and ?10.0 °C) and frost durations (0 ? 7, 14, 21, and 28 days). A regression analysis confirmed the significant influence of both factors (low temperature and frost duration, and their interaction) on the survival of the pathogen under laboratory conditions. The survival and failure time analysis showed that the survival of the pathogen differs significantly after mild frost (all the isolates tested survived temperatures between ?0.1 and ?5.0 °C during the entire testing period) and heavy frost (the pathogen died after 21 days of incubation at ?7.5 °C and after 2 days at ?10.0 °C). Moreover, the viability of the pathogen decreased signi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

<a href="/cs/project/SP%2F2D1%2F36%2F07" target="_blank" >SP/2D1/36/07: Edifikátory a změny vestruktuřeve struktuře břehových porostů podsvazu Alnenion glutinoso-incanae Oberd. s dominantní olší v podmínkách katastrofických záplav a biologické invaze.</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Forest Systems

ISSN

2171-5068

e-ISSN

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Svazek periodika

21

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

337-342

Kód UT WoS článku

000307036800019

EID výsledku v databázi Scopus

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