A Verification of the Possibility of Mycotoxin Determination in Barley Caryopses by NEAR-Infrared Spectroscopy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A00212407" target="_blank" >RIV/62156489:43210/13:00212407 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A Verification of the Possibility of Mycotoxin Determination in Barley Caryopses by NEAR-Infrared Spectroscopy

Popis výsledku v původním jazyce

Our objective was to investigate the possibility to use Fourier transform near-infrared (FT-NIR)spectroscopic technique for determination of deoxynivalenol (DON) and nivalenol (NIV)mycotoxins in spring barley caryopses. Both mycotoxins are produced by Fusarium species causing Fusarium head blight. The barley grain samples from inoculated and non-inoculated field trials performed at four locations in the year 2012 were used for analyses. The spectroscopic data were collected using the FT-NIR Nicolet Magna device. All samples were analysed by a reference method of ultra high pressure liquid chromatography coupled to ultra-high resolution mass spectrometry (UHPLC-Orbitrap MS) at the Institute of Chemical Technology in Prague. The statistics of the calibration and of the cross-validation of the FT-NIR data for DON and NIV showed that the best predictive ability was obtained using the first derivation of spectra. The correlation coefficient of calibration and cross-validation models for DON

Název v anglickém jazyce

A Verification of the Possibility of Mycotoxin Determination in Barley Caryopses by NEAR-Infrared Spectroscopy

Popis výsledku anglicky

Our objective was to investigate the possibility to use Fourier transform near-infrared (FT-NIR)spectroscopic technique for determination of deoxynivalenol (DON) and nivalenol (NIV)mycotoxins in spring barley caryopses. Both mycotoxins are produced by Fusarium species causing Fusarium head blight. The barley grain samples from inoculated and non-inoculated field trials performed at four locations in the year 2012 were used for analyses. The spectroscopic data were collected using the FT-NIR Nicolet Magna device. All samples were analysed by a reference method of ultra high pressure liquid chromatography coupled to ultra-high resolution mass spectrometry (UHPLC-Orbitrap MS) at the Institute of Chemical Technology in Prague. The statistics of the calibration and of the cross-validation of the FT-NIR data for DON and NIV showed that the best predictive ability was obtained using the first derivation of spectra. The correlation coefficient of calibration and cross-validation models for DON

Druh

D - Stať ve sborníku

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2013 - Proceedings of International PhD Students Conference

ISBN

978-80-7375-908-7

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

634-638

Název nakladatele

Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic

Místo vydání

Faculty of Agronomy

Místo konání akce

Mendelova univerzita v Brně

Datum konání akce

20. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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