IDEAS home Printed from https://ideas.repec.org/a/caa/jnlpps/v46y2010i2id12-2009-pps.html
   My bibliography  Save this article

Influence of temperature and species origin on Fusarium spp. and Microdochium nivale pathogenicity to wheat seedlings

Author

Listed:
  • Kamil HUDEC

    (Department of Plant Protection, Slovak Agricultural University, Nitra, Slovak Republic)

  • Darina Muchová

    (Research and Breeding Station in Malý Šariš, CVRV in Piešťany, Slovak Republic)

Abstract

The influence of temperature and species origin on the in vitro growth rate and pathogenicity of Fusarium and Microdochium nivale (F. avenaceum, F. culmorum, F. graminearum, F. poae, and M. nivale) to wheat seedlings was examined. The mycelial growth of Fusarium avenaceum, F. culmorum, F. graminearum, and F. poae was the fastest at 25°C, and of M. nivale at 15°C. The isolates of F. culmorum, F. graminearum and F. poae originating from mountain regions grew significantly faster at 15°C than those from flatland regions. The isolates from flatland regions grew significantly faster at 25°C than those from mountain regions. F. culmorum and F. graminearum were the most pathogenic species to the root development. The retardation of wheat grain germination caused by the tested species was assessed in descending order: F. culmorum, F. graminearum, M. nivale, F. avenaceum, F. poae. The biomass growth retardation at 15°C was assessed in descending order: F. culmorum, F. graminearum, M. nivale, F. avenaceum, F. poae; at 25°C as follows: F. graminearum, F. culmorum, F. avenaceum, M. nivale, F. poae. The isolates of M. nivale and F. poae originating from mountain regions were significantly more pathogenic than those from flatland regions. The results suggest that there exist different temperature ecotypes and pathotypes of Fusarium species and Microdochium nivale across the territory of the Slovak Republic.

Suggested Citation

  • Kamil HUDEC & Darina Muchová, 2010. "Influence of temperature and species origin on Fusarium spp. and Microdochium nivale pathogenicity to wheat seedlings," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 46(2), pages 59-65.
    • Handle: RePEc:caa:jnlpps:v:46:y:2010:i:2:id:12-2009-pps
    DOI: 10.17221/12/2009-PPS
    as

    Download full text from publisher

    File URL: http://pps.agriculturejournals.cz/doi/10.17221/12/2009-PPS.html
    Download Restriction: free of charge
    File URL: http://pps.agriculturejournals.cz/doi/10.17221/12/2009-PPS.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/12/2009-PPS?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:caa:jnlpps:v:46:y:2010:i:2:id:12-2009-pps. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.