A new strategy for the long-term control of Plum pox virus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F17%3AN0000052" target="_blank" >RIV/25271121:_____/17:N0000052 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43510/17:43912347 RIV/00027006:_____/17:00004067

Výsledek na webu

<a href="http://dx.doi.org/10.17660/ActaHortic.2017.1163.20" target="_blank" >http://dx.doi.org/10.17660/ActaHortic.2017.1163.20</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17660/ActaHortic.2017.1163.20" target="_blank" >10.17660/ActaHortic.2017.1163.20</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new strategy for the long-term control of Plum pox virus

Popis výsledku v původním jazyce

Genetically modified (GM) plum (Prunus domestica L.) clone C5 ('HoneySweet') is the first plum cultivar that cannot be infected by Plum pox virus (PPV) by using inoculated aphids. PPV resistance combining that of a stone-fruit variety with resistance to PPV-inoculated aphids and a rootstock with the same phenotype can produce a scion that will remain PPV free for its entire life. The rootstock myrobalan PK, which is suitable for plum and apricot cultivars, also cannot be infected with PPV through aphid inoculation. We propose that the GM plum cultivar 'HoneySweet' grafted on the rootstock myrobalan PK will resist aphid-transmitted PPV infection completely. Resistance to PPV through aphid inoculation, conditioned by one dominant gene locus, can be used to develop new PPV-resistant varieties with the same level of resistance to aphid-transmitted PPV. Cross-hybridization between PPV-resistant 'HoneySweet' plum and 'Domácí velkoplodá' plum, a popular cultivar with high-quality fruits, but very susceptible to PPV, have been carried out. The aim of this research is to obtain an available scion that will remain PPV free in orchards. Ultimately, this will provide long-term stable production for growers, and a dependable supply of healthful fruits for consumers.

Název v anglickém jazyce

A new strategy for the long-term control of Plum pox virus

Popis výsledku anglicky

Genetically modified (GM) plum (Prunus domestica L.) clone C5 ('HoneySweet') is the first plum cultivar that cannot be infected by Plum pox virus (PPV) by using inoculated aphids. PPV resistance combining that of a stone-fruit variety with resistance to PPV-inoculated aphids and a rootstock with the same phenotype can produce a scion that will remain PPV free for its entire life. The rootstock myrobalan PK, which is suitable for plum and apricot cultivars, also cannot be infected with PPV through aphid inoculation. We propose that the GM plum cultivar 'HoneySweet' grafted on the rootstock myrobalan PK will resist aphid-transmitted PPV infection completely. Resistance to PPV through aphid inoculation, conditioned by one dominant gene locus, can be used to develop new PPV-resistant varieties with the same level of resistance to aphid-transmitted PPV. Cross-hybridization between PPV-resistant 'HoneySweet' plum and 'Domácí velkoplodá' plum, a popular cultivar with high-quality fruits, but very susceptible to PPV, have been carried out. The aim of this research is to obtain an available scion that will remain PPV free in orchards. Ultimately, this will provide long-term stable production for growers, and a dependable supply of healthful fruits for consumers.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/QJ1210175" target="_blank" >QJ1210175: Výzkum a vývoj standardních metodických postupů ozdravování ovocných dřevin a révy vinné pomocí chemoterapie in vitro kultur pro systém certifikace zdravotního stavu výsadbového materiálu.</a><br>

Návaznosti

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

Acta Horticulturae

ISBN

978-94-62611-58-0

ISSN

0567-7572

e-ISSN

2406-6168

Počet stran výsledku

3

Strana od-do

137-139

Název nakladatele

ISHS

Místo vydání

Leuven 1, Belgium

Místo konání akce

Antalya, Turkey

Datum konání akce

9. 5. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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