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Changes in the Occurrence of Mycoflora on Caraway Seeds after Fungicide Application

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F48392952%3A_____%2F07%3A8P001389" target="_blank" >RIV/48392952:_____/07:8P001389 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Changes in the Occurrence of Mycoflora on Caraway Seeds after Fungicide Application

  • Original language description

    The spectrum of diseases and their harmfulness to caraway has changed within the past few years. The importance of Mycocentrospora acerina, recently regarded as the most serious pathogen, has decreased while the severity of other fungi, such as Erysipheheraclei or Ascochyta carvi, has increased. This work was undertaken to identify and determine the incidence of fungi which contaminate the seeds and to evaluate the effect of fungicidal treatment. Direct microscopic evaluation confirmed that Alternariaalternata and Cladosporium cladosporiodes were the most common fungi occurring on caraway seeds. Cladosporium herbarum, Fusarium avenaceum, F. culmorum, F. equiseti, Fusarium sp., Epicoccum nigrum, Trichothecium roseum and Aureobasidium sp. were not so frequent. In field trials during 2005 and 2006, fungicide application at flowering of the crop affected mainly the pathogenic fungi Ascochyta carvi and Septoria carvi, but not the saprophytic fungi A. alternata or Cladosporium sp. In compa

  • Czech name

    Změny ve výskytu mykoflory na semenech kmínu kořenného po aplikaci fungicidů

  • Czech description

    V posledních letech se spektrum chorob a poškození kmínu kořenného změnilo. Důležitost patogena Mycocentrospora acerina, který byl do nedávna považován za nejvážnějšího původce choroby na kmínu, se snižuje, zatímco vzrůstá význam patogenů dalších, jako Erysiphe heraclei nebo Ascochyta carvi. Cíle práce bylo identifikovat a determinovat druhy hub kontaminujících semena kmínu a stanovit vhodnou fungicidní ochranu. Přímým mikroskopickým určením bylo zjištěno, že nejvíce se na semenech kmínu vyskytují Alternaria alternata and Cladosporium cladosporiodes. Cladosporium herbarum, Fusarium avenaceum, F. culmorum, F. equiseti, Fusarium sp., Epicoccum nigrum, Trichothecium roseum and Aureobasidium sp. se nevyskytovaly často. V roce 2005 a 2006 v polních pokusechovlivnila aplikace fungicidů v době kvetení zejména patogenní houby jako Ascochyta carvi a Septoria carvi, ale neovlivnila saprofyty, A. alternata nebo Cladosporium sp. Ve srovnání s kontrolou vzrostl výnos nažek v roce 2005 pouze u apli

Classification

  • Type

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

  • CEP classification

    GF - Diseases, pests, weeds and plant protection

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QF4056" target="_blank" >QF4056: Utilization of recent caraway (Carum carvi) varieties and new breeding methods for improvement of qualitative and quantitative parameters.</a><br>

  • Continuities

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

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Plant Protection Science

  • ISSN

    1212-2580

  • e-ISSN

  • Volume of the periodical

    43

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    5

  • Pages from-to

    146-150

  • UT code for WoS article

  • EID of the result in the Scopus database