Study of symptoms variability after artificial inoculation by phytoplasma ESFY in different Prunus species

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F12%3A00192213" target="_blank" >RIV/62156489:43510/12:00192213 - 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

Study of symptoms variability after artificial inoculation by phytoplasma ESFY in different Prunus species

Popis výsledku v původním jazyce

The visual symptoms displayed by 14 apricot trees and 1 peach cultivar ('Jantze') were monitored during the years 2004-2009. The primary symptoms of ESFY -- chlorotic leaf roll -- were recorded in 98% of combinations using the peach cultivar 'Jantze', compared to 58% for the apricot cultivar 'Poljus Južnyj' and 34% for cultivar 'Hargrand_2'. All combinations using the rootstock 'GF-8-1' had symptoms of leaf yellowing, all with Torinel had symptoms of leaf roll and reddening of the leaves, and all with GF305 had early leaf cast. Most distinctive symptomatic manifestation was observed in peach rootstocks Lesiberian and GF305, in which pronounced reddening of leaves and their precocious cast occurred during the growing season. Together with the reddeningof leaves and their precocious cast, the GF305 rootstock showed leaf roll (80%), too. Symptoms were also observed after using buds taken from trees known to be ESFY positive but showing no obvious visual symptoms. In the case of infected

Název v anglickém jazyce

Study of symptoms variability after artificial inoculation by phytoplasma ESFY in different Prunus species

Popis výsledku anglicky

The visual symptoms displayed by 14 apricot trees and 1 peach cultivar ('Jantze') were monitored during the years 2004-2009. The primary symptoms of ESFY -- chlorotic leaf roll -- were recorded in 98% of combinations using the peach cultivar 'Jantze', compared to 58% for the apricot cultivar 'Poljus Južnyj' and 34% for cultivar 'Hargrand_2'. All combinations using the rootstock 'GF-8-1' had symptoms of leaf yellowing, all with Torinel had symptoms of leaf roll and reddening of the leaves, and all with GF305 had early leaf cast. Most distinctive symptomatic manifestation was observed in peach rootstocks Lesiberian and GF305, in which pronounced reddening of leaves and their precocious cast occurred during the growing season. Together with the reddeningof leaves and their precocious cast, the GF305 rootstock showed leaf roll (80%), too. Symptoms were also observed after using buds taken from trees known to be ESFY positive but showing no obvious visual symptoms. In the case of infected

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/QG60123" target="_blank" >QG60123: Výzkum a inovace postupů diagnostiky hospodářsky významných, regulovaných a karanténních fytopatogenních organismů pro systém certifikace ovocných dřevin s důrazem na molekulární metody</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Acta Horticulturae

ISSN

0567-7572

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

966

Stát vydavatele periodika

BE - Belgické království

Počet stran výsledku

8

Strana od-do

123-130

Kód UT WoS článku

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EID výsledku v databázi Scopus

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