Inheritance of resistance to Plum pox virus in apricot progeny from crossing of 'Harlayne' x 'Betinka'

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F17%3A43911905" target="_blank" >RIV/62156489:43510/17:43911905 - isvavai.cz</a>

Výsledek na webu

<a href="http://pgsha.ru/export/sites/default/studyprocess/sp_files/Smotra-2017-zbornik-radova.pdf" target="_blank" >http://pgsha.ru/export/sites/default/studyprocess/sp_files/Smotra-2017-zbornik-radova.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Inheritance of resistance to Plum pox virus in apricot progeny from crossing of 'Harlayne' x 'Betinka'

Popis výsledku v původním jazyce

Inheritance of resistance to Plum pox virus (PPV, Sharka) is studied in 201 apricot hybrids resulting from a controlled pollination between the immune cultivar &apos;Harlayne&apos; and the resistant cultivar &apos;Betinka&apos;. Each hybrid was inoculated at the base, with a bud from a plum tree infected with PPV (D and Rec strains), by a chip-budding method. Five symptom observations per year were made on the leaves of the hybrids during four growth periods. Leaves of hybrids were used to confirm the presence or absence of the virus by an enzyme-linked immunosorbent assay (ELISA) method. On the basis of these observations the hybrids were assigned to one of six groups according to evaluation of their response to PPV infection: immune, resistant, medium resistant, tolerant, susceptible, and very susceptible. About 75 % of the F1 hybrids were resistant and 15 % were tolerant. This is probably caused by two dominant loci with epistatic interaction of resistance to PPV.

Název v anglickém jazyce

Inheritance of resistance to Plum pox virus in apricot progeny from crossing of 'Harlayne' x 'Betinka'

Popis výsledku anglicky

Inheritance of resistance to Plum pox virus (PPV, Sharka) is studied in 201 apricot hybrids resulting from a controlled pollination between the immune cultivar &apos;Harlayne&apos; and the resistant cultivar &apos;Betinka&apos;. Each hybrid was inoculated at the base, with a bud from a plum tree infected with PPV (D and Rec strains), by a chip-budding method. Five symptom observations per year were made on the leaves of the hybrids during four growth periods. Leaves of hybrids were used to confirm the presence or absence of the virus by an enzyme-linked immunosorbent assay (ELISA) method. On the basis of these observations the hybrids were assigned to one of six groups according to evaluation of their response to PPV infection: immune, resistant, medium resistant, tolerant, susceptible, and very susceptible. About 75 % of the F1 hybrids were resistant and 15 % were tolerant. This is probably caused by two dominant loci with epistatic interaction of resistance to PPV.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40105 - Horticulture, viticulture

Projekt

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Návaznosti

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

Proceedings Conference of Agronomy Students

ISBN

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ISSN

2334-9883

e-ISSN

neuvedeno

Počet stran výsledku

7

Strana od-do

73-79

Název nakladatele

University of Kragujevac

Místo vydání

Čačak

Místo konání akce

Čačak

Datum konání akce

23. 8. 2017

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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