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Phytoplasma infections in Rhododendron hybridum

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F14%3A00439207" target="_blank" >RIV/60077344:_____/14:00439207 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Phytoplasma infections in Rhododendron hybridum

  • Original language description

    The survey of the health status of azaleas and rhododendrons on production areas in the Czech Republic started in 2006. Symptoms of unknown aetiology on Rhododendron hybridum cultivar Cunningham?s White were observed in 2010. The infected plant had malformed leaves, with irregular shaped edges, mosaic, leaf tip necrosis and multiple axillary shoots with smaller leaves. Transmission electron microscopy showed phytoplasma-like bodies in phloem cells of the symptomatic plant. Phytoplasma presence was confirmed by polymerase chain reaction using phytoplasma-specific, universal and group specific primer pairs. Restriction fragment length polymorphism analysis of 16S rDNA enabled classification of the detected phytoplasma in the aster yellows subgroup 16SrI-C. Sequence analysis of the 16S-23S ribosomal operon of the amplified phytoplasma from the infected rhododendron plant (1,724 bp) confirmed the closest relationship with the Czech Echinacea purpurea phyllody phytoplasma.

  • Czech name

  • Czech description

Classification

  • Type

    C - Chapter in a specialist book

  • CEP classification

    EE - Microbiology, virology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LD12074" target="_blank" >LD12074: Analysis of phytoplasma genomic components and development of a microarray for their determination and management.</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Book/collection name

    Phytoplasmas and phytoplasma disease management: how to reduce their economic impact

  • ISBN

    978-88-909922-0-9

  • Number of pages of the result

    6

  • Pages from-to

    137-142

  • Number of pages of the book

    287

  • Publisher name

    IPWG - International Phytoplasmologist Working Group

  • Place of publication

    Bologna

  • UT code for WoS chapter