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Current study of Dutch elm disease causal agent 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%3A43410%2F09%3A00146657" target="_blank" >RIV/62156489:43410/09:00146657 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Current study of Dutch elm disease causal agent in the Czech Republic

  • Original language description

    Dutch elm disease caused by Ophiostoma ulmi (Buism.) Nannf. is present in the Czech republic since 1932. Presence of a new aggressive species O. novo-ulmi Bras. was revealed in 2006 by means of PCR. Up to now we have recorded both O. novo-ulmi subspecies- novo-ulmi and americana and their very frequent hybrids by means of PCR-RFLP in two gene regions. 13 czech strains were more particularly described from the point of view of cerato-ulmin production, mating type and vegetative compatibility type. Striking peculiarity is a strain M9 which doesn't produce any cerato-ulmin, although it was isolated from a tree with typical DED-symptoms. This strain is probably d-infected. One subspecies hybrid strain (M13) was used for infection tests on two DED-resistant elm hybrids. It was inoculated into 10 years old trees, and it caused high defoliation of hybrid 'Groeneveld' and low defoliation on hybrid 'Dodoens'.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GK - Forestry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2009

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Editura Univesitatii Transilvania Din Brasov

  • ISSN

    1843-505X

  • e-ISSN

  • Volume of the periodical

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    RO - ROMANIA

  • Number of pages

    6

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database