Monitoring the Occurrence of 'Candidatus Phytoplasma pyri' Depending on the Pear Cultivars in the Czech Republic
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F21%3A43919238" target="_blank" >RIV/62156489:43510/21:43919238 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.17660/ActaHortic.2021.1303.49" target="_blank" >https://doi.org/10.17660/ActaHortic.2021.1303.49</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17660/ActaHortic.2021.1303.49" target="_blank" >10.17660/ActaHortic.2021.1303.49</a>
Alternative languages
Result language
angličtina
Original language name
Monitoring the Occurrence of 'Candidatus Phytoplasma pyri' Depending on the Pear Cultivars in the Czech Republic
Original language description
In Europe, pear orchards are increasingly affected by the pathogen 'Candidatus phytoplasma pyri', the causal agent of pear decline. The situation in the Czech Republic is very similar, where the intensity of infection depends on the cultivar, the origin of the planting material, the growing system and the locality. In 2016 the pear growing area was 710 ha with the production of 6,643 t with the average yield 10.54 t ha-1. In the framework of the experiment, the largest pear producers in four main growing regions in the Czech Republic: Northern Bohemia, Eastern Bohemia, South and Western Bohemia and Moravia, were monitored. The area of pear orchards at monitored producers ranged from 66 to 5 ha. The most planted cultivars of the world assortment were: 'Williams' ('Bartlett'), 'Conference', 'Clapp's Favourite', 'Beurré Bosc', 'Packham's Triumph', 'Hortensia(R)', 'Alexander Lucas'. The Czech cultivars were represented by: 'Bohemica', 'Nitra', 'Nela', 'Erika'. Preliminarily tested samples showed high proportions of infected trees for cultivars 'Hortenzia(R)' (38.5%), 'Packham's Triumph' (50.0%) and 'Williams' (41.7%) grown on quince rootstocks, while less proportion of infected trees were shown in the case of 'Alexander Lucas' (42.5%), 'Nela' (60.0%), and 'Nitra' (44.0%). According to the results, a higher number of trees grafted on pear seedling (68.8%) were infected than on quince rootstocks (47.1%).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
40105 - Horticulture, viticulture
Result continuities
Project
<a href="/en/project/QJ1510352" target="_blank" >QJ1510352: Assessment of the factors influencing harmful phytoplasmas invading fruit trees and verifying effective means of their elimination</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Acta Horticulturae 1303
ISBN
978-94-6261-301-0
ISSN
0567-7572
e-ISSN
2406-6168
Number of pages
8
Pages from-to
351-358
Publisher name
International Society for Horticultural Science (ISHS)
Place of publication
Leuven
Event location
Montevideo
Event date
Dec 3, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000706559200049