Mycotoxins content and its association with changing patterns of Fusarium pathogens in wheat in the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F17%3A43913805" target="_blank" >RIV/60461373:22330/17:43913805 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/17:00004061

Výsledek na webu

<a href="http://dx.doi.org/10.3920/WMJ2016.2133" target="_blank" >http://dx.doi.org/10.3920/WMJ2016.2133</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3920/WMJ2016.2133" target="_blank" >10.3920/WMJ2016.2133</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mycotoxins content and its association with changing patterns of Fusarium pathogens in wheat in the Czech Republic

Popis výsledku v původním jazyce

Mycotoxin content in 244 samples of wheat ears randomly collected during 2014 and 2015 from various localities in the Czech Republic was analysed using liquid chromatography coupled to mass spectrometry (LC-MS). Mean mycotoxin concentration in 2014 was highest for deoxynivalenol (DON; 760 mu g/kg), followed by zearalenone (ZEA; 115 mu g/kg), 3-acetyldeoxynivalenol (3-ADON; 88 mu g/kg), deoxynivalenol-3-glucoside (83 mu g/kg), and enniatins (ENNs; 102 mu g/kg). In 2015, DON (66 mu g/kg) also had the highest concentration level, followed by ENNs (35 mu g/kg), nivalenol (2 mu g/kg), and beauvericin (2 mu g/kg). The maximum limit for DON in the European Union (1,250 mu g/kg) was exceeded in 2% of samples, and the maximum limit for ZEA (100 mu g/kg) was exceeded in 0.8% of samples. Fusarium species causing head blight were identified using PCR assays. During 2014-2015, Fusarium poae considerably dominated (48.7% average value of occurrence in the samples). Other species were detected in much lower frequencies in both years: Fusarium graminearum (average frequency of occurrence 13.7%), Fusarium avenaceum (11.9%), Fusarium culmorum (4.2%), and Fusarium equiseti (2.9%). Fusarium langsethiae was identified only in 2015, at a frequency of 10.2%, and Fusarium sporotrichioides was present only sporadically in 2014.

Název v anglickém jazyce

Mycotoxins content and its association with changing patterns of Fusarium pathogens in wheat in the Czech Republic

Popis výsledku anglicky

Mycotoxin content in 244 samples of wheat ears randomly collected during 2014 and 2015 from various localities in the Czech Republic was analysed using liquid chromatography coupled to mass spectrometry (LC-MS). Mean mycotoxin concentration in 2014 was highest for deoxynivalenol (DON; 760 mu g/kg), followed by zearalenone (ZEA; 115 mu g/kg), 3-acetyldeoxynivalenol (3-ADON; 88 mu g/kg), deoxynivalenol-3-glucoside (83 mu g/kg), and enniatins (ENNs; 102 mu g/kg). In 2015, DON (66 mu g/kg) also had the highest concentration level, followed by ENNs (35 mu g/kg), nivalenol (2 mu g/kg), and beauvericin (2 mu g/kg). The maximum limit for DON in the European Union (1,250 mu g/kg) was exceeded in 2% of samples, and the maximum limit for ZEA (100 mu g/kg) was exceeded in 0.8% of samples. Fusarium species causing head blight were identified using PCR assays. During 2014-2015, Fusarium poae considerably dominated (48.7% average value of occurrence in the samples). Other species were detected in much lower frequencies in both years: Fusarium graminearum (average frequency of occurrence 13.7%), Fusarium avenaceum (11.9%), Fusarium culmorum (4.2%), and Fusarium equiseti (2.9%). Fusarium langsethiae was identified only in 2015, at a frequency of 10.2%, and Fusarium sporotrichioides was present only sporadically in 2014.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QJ1530373" target="_blank" >QJ1530373: Integrovaná ochrana obilnin proti patogenům, plevelům a škůdcům pro udržitelné produkce potravin, krmiv a surovin</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

WORLD MYCOTOXIN JOURNAL

ISSN

1875-0710

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

143-151

Kód UT WoS článku

000402019000005

EID výsledku v databázi Scopus

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