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Resistance against Fusarium head blight in oats

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F20%3A10138713" target="_blank" >RIV/00027006:_____/20:10138713 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.zemdirbyste-agriculture.lt/wp-content/uploads/2020/02/107_1_str7.pdf" target="_blank" >http://www.zemdirbyste-agriculture.lt/wp-content/uploads/2020/02/107_1_str7.pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.13080/z-a.2020.107.007" target="_blank" >10.13080/z-a.2020.107.007</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Resistance against Fusarium head blight in oats

  • Original language description

    Twenty-nine common oat (Avena sativa L.) cultivars were used for Fusarium head blight (FHB) resistance assessment during 2015-2017. The cultivars evaluated for FHB resistance were planted in hill plots (sowing into 15 cm circles 25 cm apart) in three replications and two variants (infected and uninfected). The plants were inoculated with a conidial suspension consisting of a mixture of Fusarium poae, F. graminearum and F. culmorum. The visual symptom score (VSS) was evaluated 14 days after inoculation. Yield tolerance to infection was determined by percentage reduction relative to non-inoculated control for the traits thousand grain weight (TGWR) and grain weight per panicle (GWPR). Seeds from infected spikes were analysed for deoxynivalenol (DON) as well as T-2 plus HT-2 toxin contents. It was found that determination of mycotoxin content in grain is necessary in order to fully describe the state of resistance against FHB in oats. Naked oat (A. nuda L.) cultivars were found to have higher resistance levels for all the tested traits and also lower concentrations of mycotoxins. Naked oat cultivars Kamil, Tibor, Izak, Otakar, Vjatskii, OA 504-6, Saul, Avenuda, Gana and Aldan showed higher levels of resistance against FHB for of all the evaluated traits. The lowest concentration of DON was determined in the cultivar Vjatskii. The weather conditions significantly influenced the development of infection in individual years and traits related to FHB resistance.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Result continuities

  • Project

  • Continuities

    R - Projekt Ramcoveho programu EK

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Zemdirbyste-Agriculture

  • ISSN

    1392-3196

  • e-ISSN

  • Volume of the periodical

    107

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    LT - LITHUANIA

  • Number of pages

    6

  • Pages from-to

    49-54

  • UT code for WoS article

    000513554700006

  • EID of the result in the Scopus database

    2-s2.0-85079448795