PCR markers of apple resistance against scab (Venturia inaequalis CKE.) controled by Vf gene in Czech apple breeding

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F03%3A00005769" target="_blank" >RIV/60460709:41210/03:00005769 - isvavai.cz</a>

Alternative codes found

RIV/60460709:_____/03:00005769

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

PCR markers of apple resistance against scab (Venturia inaequalis CKE.) controled by Vf gene in Czech apple breeding

Original language description

The varieties of apples resistant against apple scab (Venturia inaequalis CKE.) are among the latest outcomes of breeding this fruit species not only in the worldwide but also in the Czech Republic. A common donor of resistance against this disease is Malus floribunda Sieb., clone 821, which has conferred the qualitative resistance based on the dominant Vf gene. The object of this article is to characterise the Vf gene in a collections of new apple Czech varieties. There were used published primers forPCR evaluation of the collection of twenty Czech varieties, seventeen varieties of worldwide assortment and six new resistant selections of Czech breeding. All varieties possessing resistance based on Vf gene had heterozygous constitution of Vf gene (Vfvf). Segregated F1 progeny, which was already selected by infection tests in greenhouse, was put the same PCR test through. In all progenies were found also recessive homozygous genotypes (vfvf) that have not been selected out by infection

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GE - Plant cultivation

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Name of the periodical

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Volume of the periodical

49

Issue of the periodical within the volume

9

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

427-432

UT code for WoS article

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EID of the result in the Scopus database

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