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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
Result continuities
Project
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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
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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