Non-Transgenic Prunus Domestica Genotypes and Their Resistance to Sharka Virus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F15%3A%230000593" target="_blank" >RIV/25271121:_____/15:#0000593 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/15:00003657

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Non-Transgenic Prunus Domestica Genotypes and Their Resistance to Sharka Virus

Popis výsledku v původním jazyce

Sharka (or plum pox) is an important viral disease caused by the Plum pox virus (PPV). PPV can infect many ornamental and agriculturally important species in the genus Primus. Sharka is regarded the most devastating disease of stone fruit in Europe. PPV was firstly reported in the Czech Republic in the 1930s. Since then, PPV has widespread almost on the whole territory. Currently, most of the main plum growing areas are stricken by the disease. The pathogen deteriorates fruit quality and lowers yield endangering the productivity and economic profitability of domestic stone fruit industry. Low availability of resistant high quality cultivars was the major reason for decline of plum growing in the Czech Republic after the Second World War. Crowing of PPV resistant plum genotypes is a basic possibility of protection. Therefore an experiment with resistance evaluation of selected non- transgenic plum cultivars after PPV artificial inoculation was established in aphid- proof screenhouses in 2010. Containerised plants of each cultivar in the experiment were artificially inoculated with two strains of PPV (5 plants with PPV-M and 5 plants with PPV-D) second year after planting. The third year after experiment establishment, PPV was not proven in cultivar Toptaste. ELISA testing and observation of PPV symptoms will continue in following years.

Název v anglickém jazyce

Non-Transgenic Prunus Domestica Genotypes and Their Resistance to Sharka Virus

Popis výsledku anglicky

Sharka (or plum pox) is an important viral disease caused by the Plum pox virus (PPV). PPV can infect many ornamental and agriculturally important species in the genus Primus. Sharka is regarded the most devastating disease of stone fruit in Europe. PPV was firstly reported in the Czech Republic in the 1930s. Since then, PPV has widespread almost on the whole territory. Currently, most of the main plum growing areas are stricken by the disease. The pathogen deteriorates fruit quality and lowers yield endangering the productivity and economic profitability of domestic stone fruit industry. Low availability of resistant high quality cultivars was the major reason for decline of plum growing in the Czech Republic after the Second World War. Crowing of PPV resistant plum genotypes is a basic possibility of protection. Therefore an experiment with resistance evaluation of selected non- transgenic plum cultivars after PPV artificial inoculation was established in aphid- proof screenhouses in 2010. Containerised plants of each cultivar in the experiment were artificially inoculated with two strains of PPV (5 plants with PPV-M and 5 plants with PPV-D) second year after planting. The third year after experiment establishment, PPV was not proven in cultivar Toptaste. ELISA testing and observation of PPV symptoms will continue in following years.

Druh

D - Stať ve sborníku

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

—

Projekt

<a href="/cs/project/QI101A123" target="_blank" >QI101A123: Komplexní výzkum rezistence transgenních rostlin Prunus domestica L., klon C5 k viru šarky švestky, viru zakrslosti slivoně a viru chlorotické skvrnitosti jabloně, identifikace netransgenních zdrojů rezistence slivoně k PPV.</a><br>

Návaznosti

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

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

ISBN

978-94-6261-052-1

ISSN

0567-7572

e-ISSN

—

Počet stran výsledku

4

Strana od-do

89-92

Název nakladatele

International Society for Horticultural Science

Místo vydání

Leuven, Belgium

Místo konání akce

Olomouc, Czech Republic

Datum konání akce

3. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000358036400011