'Candidatus Phytoplasma prunorum' - a pathogen spreading uncontrollably in apricot orchards in the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F15%3A43908344" target="_blank" >RIV/62156489:43510/15:43908344 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17660/ActaHortic.2015.1105.19" target="_blank" >http://dx.doi.org/10.17660/ActaHortic.2015.1105.19</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17660/ActaHortic.2015.1105.19" target="_blank" >10.17660/ActaHortic.2015.1105.19</a>

Jazyk výsledku

angličtina

Název v původním jazyce

'Candidatus Phytoplasma prunorum' - a pathogen spreading uncontrollably in apricot orchards in the Czech Republic

Popis výsledku v původním jazyce

Tree mortality of apricots involves many abiotic and biotic factors. The most important biotic factors include bacterial, fungal and viral diseases and especially phytoplasmas. Generally it is very difficult to determine the primary pathogen causing premature mortality in trees of apricot. However, according to long-term monitoring of apricot orchards in the Czech Republic (South Moravian region), the ESFY phytoplasma, 'Candidatus Phytoplasma prunorum', in infected orchards induced low production and caused up to 30% annual mortality of trees (in young trees up to 40% mortality). The main symptom that points to the presence of phytoplasma in infected orchards is chlorotic leaf-roll occurring in 45% of cases of infected trees. Among the other symptoms are typically leaf yellowing or leaf-roll and premature leaf fall. Other symptoms are often cultivar specific. In the evaluated orchards, sensitive cultivars included 'Hargrand', 'Bergarouge', 'Bergeron', 'Pinkcot', 'Silvercot', and especi

Název v anglickém jazyce

'Candidatus Phytoplasma prunorum' - a pathogen spreading uncontrollably in apricot orchards in the Czech Republic

Popis výsledku anglicky

Tree mortality of apricots involves many abiotic and biotic factors. The most important biotic factors include bacterial, fungal and viral diseases and especially phytoplasmas. Generally it is very difficult to determine the primary pathogen causing premature mortality in trees of apricot. However, according to long-term monitoring of apricot orchards in the Czech Republic (South Moravian region), the ESFY phytoplasma, 'Candidatus Phytoplasma prunorum', in infected orchards induced low production and caused up to 30% annual mortality of trees (in young trees up to 40% mortality). The main symptom that points to the presence of phytoplasma in infected orchards is chlorotic leaf-roll occurring in 45% of cases of infected trees. Among the other symptoms are typically leaf yellowing or leaf-roll and premature leaf fall. Other symptoms are often cultivar specific. In the evaluated orchards, sensitive cultivars included 'Hargrand', 'Bergarouge', 'Bergeron', 'Pinkcot', 'Silvercot', and especi

Druh

D - Stať ve sborníku

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Acta Horticulturae 1105

ISBN

978-94-6261-099-6

ISSN

0567-7572

e-ISSN

—

Počet stran výsledku

6

Strana od-do

131-136

Název nakladatele

International Society for Horticultural Science

Místo vydání

Leuven

Místo konání akce

Brisbane

Datum konání akce

17. 8. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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