| Attributes | Values |
|---|
| rdf:type
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| Description
| - Probíhaly polní infekční pokusy se 6 odrůdami ječmene jarního registrovanými v ČR a se zdroji rezistence Chevron a CI 4196. U jednoho ze čtyř izolátů používaných pro inokulace převládala produkce mykotoxinu nivalenol, zatímco ostatní izoláty byly producenty deoxynivalenolu (DON). Z dalších mykotoxinů se vyskytoval v relativně vyšší koncentraci 3-AcDON. Po aplikaci agresivního izolátu F. culmorum vykazovaly odrůdy Chevron a CI 4196 vysokou rezistenci k akumulaci DON v zrnu a odrůdy Jersey, Olbram a Scarlet mírnou rezistenci. Ošetření fungicidem Horizon 250 EW (účinná látka tebuconazole) vedlo v průměru k 52,5procentní redukci obsahu DON v zrnu, avšak efektivita fungicidního ošetření byla silně ovlivněna ročníkem a odrůdou. (cs)
- The results are based on field infection experiments with six spring barley cultivars registered in the Czech Republic and resistance sources Chevron and CI 4196. One of the four Fusarium isolates was a predominant nivalenol producer, while the other isolates were deoxynivalenol (DON) producers. Out of the other mycotoxins 3-AcDON was found in grain at a relatively higher concentration. Significant cultivar differences in DON content, examined yield traits, percentage of Fusarium colonies and percentage of non-germinating seeds were detected after inoculum spraying on two dates and mist irrigation of infected plots. When inoculated with aggressive isolate of F. culmorum Chevron and CI 4196 cvs. showed high resistance and the cultivars Jersey, Olbram and Scarlett moderate resistance to DON accumulation in grain. Treatment with fungicide Horizon 250 EW led on average to a 52.5% reduction of DON content, but the efficacy of fungicide treatment was highly influenced by year and cultivar.
- The results are based on field infection experiments with six spring barley cultivars registered in the Czech Republic and resistance sources Chevron and CI 4196. One of the four Fusarium isolates was a predominant nivalenol producer, while the other isolates were deoxynivalenol (DON) producers. Out of the other mycotoxins 3-AcDON was found in grain at a relatively higher concentration. Significant cultivar differences in DON content, examined yield traits, percentage of Fusarium colonies and percentage of non-germinating seeds were detected after inoculum spraying on two dates and mist irrigation of infected plots. When inoculated with aggressive isolate of F. culmorum Chevron and CI 4196 cvs. showed high resistance and the cultivars Jersey, Olbram and Scarlett moderate resistance to DON accumulation in grain. Treatment with fungicide Horizon 250 EW led on average to a 52.5% reduction of DON content, but the efficacy of fungicide treatment was highly influenced by year and cultivar. (en)
|
| Title
| - Effect of Fusarium head blight on mycotoxin content in grain of spring barley cultivars
- Effect of Fusarium head blight on mycotoxin content in grain of spring barley cultivars (en)
- Vliv stupně napadení fuzariózou klasu na obsah mykotoxinů v zrnu u ječmene (cs)
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| skos:prefLabel
| - Effect of Fusarium head blight on mycotoxin content in grain of spring barley cultivars
- Effect of Fusarium head blight on mycotoxin content in grain of spring barley cultivars (en)
- Vliv stupně napadení fuzariózou klasu na obsah mykotoxinů v zrnu u ječmene (cs)
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| skos:notation
| - RIV/25328859:_____/04:#0000237!RIV08-MSM-25328859
|
| http://linked.open.../vavai/riv/strany
| |
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - Z(MSM2532885901), Z(MZE-M01-01-02), Z(MZE0002700602)
|
| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/25328859:_____/04:#0000237
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Fusarium head blight; mycotoxin content; grain; spring barley cultivars (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| - Czech Journal of Genetics and Plant Breeding
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Kučera, Ladislav
- Ovesná, Jaroslava
- Tvarůžek, Ludvík
- Chrpová, Jana
- Šíp, Václav
- Sýkorová, Světlana
- Leišová, Leona
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| http://linked.open...n/vavai/riv/zamer
| |
| issn
| |
| number of pages
| |
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