Qualitative changes of rye grain and flour after Fusarium spp. contamination evaluated by standard methods and system Mixolab

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F15%3A43889909" target="_blank" >RIV/60076658:12220/15:43889909 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.13080/z-a.2015.102.050" target="_blank" >http://dx.doi.org/10.13080/z-a.2015.102.050</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.13080/z-a.2015.102.050" target="_blank" >10.13080/z-a.2015.102.050</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Qualitative changes of rye grain and flour after Fusarium spp. contamination evaluated by standard methods and system Mixolab

Popis výsledku v původním jazyce

The effect of Fusarium spp. infestation on rheological quality of rye flour in different growing systems (organic and conventional) was measured by the rheological system Mixolab. The content of mycotoxins (DON, D3G, 3-ADON and ZON) and standard technological quality parameters of grain were determined as well. Significantly worse technological and rheological parameters representing starch quality were determined for rye artificially inoculated by Fusarium spp. in both growing systems compared to rye with natural Fusarium spp. contamination. A statistically significant negative correlation, indicating deteriorated rheological quality, was discovered between the content of mycotoxins and falling number (?0.69* for DON), and also between mycotoxin content and a rate of starch gelatinization, represented by Mixolab parameter C3 (?0.57* for DON, ?0.86** for 3-ADON and ?0.87** for ZON). Despite the visible shifts of Mixolab curves of samples from the organic and conventional growing system, the Mixolab characteristics were statistically comparable. Distinct differences of Mixolab curves, presumably caused by the weather conditions, were found between the monitored years.

Název v anglickém jazyce

Qualitative changes of rye grain and flour after Fusarium spp. contamination evaluated by standard methods and system Mixolab

Popis výsledku anglicky

The effect of Fusarium spp. infestation on rheological quality of rye flour in different growing systems (organic and conventional) was measured by the rheological system Mixolab. The content of mycotoxins (DON, D3G, 3-ADON and ZON) and standard technological quality parameters of grain were determined as well. Significantly worse technological and rheological parameters representing starch quality were determined for rye artificially inoculated by Fusarium spp. in both growing systems compared to rye with natural Fusarium spp. contamination. A statistically significant negative correlation, indicating deteriorated rheological quality, was discovered between the content of mycotoxins and falling number (?0.69* for DON), and also between mycotoxin content and a rate of starch gelatinization, represented by Mixolab parameter C3 (?0.57* for DON, ?0.86** for 3-ADON and ?0.87** for ZON). Despite the visible shifts of Mixolab curves of samples from the organic and conventional growing system, the Mixolab characteristics were statistically comparable. Distinct differences of Mixolab curves, presumably caused by the weather conditions, were found between the monitored years.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QI111B154" target="_blank" >QI111B154: Bezpečnost cereálních bioproduktů z pohledu výskytu alternáriových a fusariových mykotoxinů.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

—

Svazek periodika

102

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

397-402

Kód UT WoS článku

000369515600005

EID výsledku v databázi Scopus

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