Evaluation of the fire blight susceptibility of pear genotypes following inoculation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F04%3A1025" target="_blank" >RIV/00027006:_____/04:1025 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Hodnocení náchylnosti genotypů hrušně ke spále růžovitých rostlin po inokulaci

Original language description

Fifty two selected genotypes of potential interest pear breeding or pear production in Central Europe were tested for their susceptibility to fire blight pathogen, Erwinia amylovora, from 2000 to 200. The genotypes of Pyrus communis and Pyrus ussuriensis, i.e. varieties and selections, consisted of 33 Czech varieties and new selection and 19 foreign varieties. Each year, 10 to 30 actively growing shoots per one genotype were inoculated with pathogen. Before inoculation in the green house under net prooftested varieties were inoculated by suspension from five strains of bacteria Erwinia amylovora. Degree of fire blight resistance or susceptibility was expressed by measuring the total length of shoots After 40 days bacterial lesions on inoculated shootswere expressed as a percentage of current season's length and used as the measure of genotype susceptibility.

Czech name

Hodnocení náchylnosti genotypů hrušně ke spále růžovitých rostlin po inokulaci

Czech description

Fifty two selected genotypes of potential interest pear breeding or pear production in Central Europe were tested for their susceptibility to fire blight pathogen, Erwinia amylovora, from 2000 to 200. The genotypes of Pyrus communis and Pyrus ussuriensis, i.e. varieties and selections, consisted of 33 Czech varieties and new selection and 19 foreign varieties. Each year, 10 to 30 actively growing shoots per one genotype were inoculated with pathogen. Before inoculation in the green house under net prooftested varieties were inoculated by suspension from five strains of bacteria Erwinia amylovora. Degree of fire blight resistance or susceptibility was expressed by measuring the total length of shoots After 40 days bacterial lesions on inoculated shootswere expressed as a percentage of current season's length and used as the measure of genotype susceptibility.

Type

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

CEP classification

GA - Agricultural economics

OECD FORD branch

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Project

<a href="/en/project/QD1053" target="_blank" >QD1053: Innovation of pear growing technologies</a><br>

Continuities

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

Publication year

2004

Confidentiality

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

Name of the periodical

Acta fytotechnica et zootechnica

ISSN

1335-258X

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

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Country of publishing house

SK - SLOVAKIA

Number of pages

3

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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