Effect of pulsed electric field on viability of Fusarium micromycetes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F24%3A43930860" target="_blank" >RIV/60461373:22330/24:43930860 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s42976-024-00561-z" target="_blank" >https://link.springer.com/article/10.1007/s42976-024-00561-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s42976-024-00561-z" target="_blank" >10.1007/s42976-024-00561-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of pulsed electric field on viability of Fusarium micromycetes

Popis výsledku v původním jazyce

Fusarium species are one of the most studied fungal pathogens of cereals. They cause Fusarium head blight or stem base diseases that are risky not only in terms of yield losses but also due to mycotoxins production. Several strategies are used to prevent Fusarium colonisation of plants, including fungicide treatment. However, according to the EU Biodiversity Strategy for 2030, the use of fungicides needs to be reduced, and therefore, alternative seed treatments should be sought. One possible method is the use of a pulsed electric field (PEF) that could kill or remove the fungi from the grains surface. The sensitivity of fungi to PEF treatment was first investigated. Spore suspensions of four Fusarium species (F. culmorum, F. graminearum, F. poae, F. sporotrichioides) were treated in a continuous PEF system (OMNIPEF; VITAVE, Czech Republic), and spore viability was subsequently assessed on an artificial medium. Different species of the genus Fusarium showed statistically significant differences in their response to PEF. As the frequency increased from 450 to 900 Hz, the number of viable spores gradually decreased for all Fusarium species tested. Fusarium poae responded already at the lowest frequency of 450 Hz with a strong reduction in spore viability (only 9.4% of spores survived). At the same frequency, 15.3% of F. graminearum spores, 28.9% of F. sporotrichioides spores, and 53.4% of F. culmorum spores remained viable. © The Author(s) 2024.

Název v anglickém jazyce

Effect of pulsed electric field on viability of Fusarium micromycetes

Popis výsledku anglicky

Fusarium species are one of the most studied fungal pathogens of cereals. They cause Fusarium head blight or stem base diseases that are risky not only in terms of yield losses but also due to mycotoxins production. Several strategies are used to prevent Fusarium colonisation of plants, including fungicide treatment. However, according to the EU Biodiversity Strategy for 2030, the use of fungicides needs to be reduced, and therefore, alternative seed treatments should be sought. One possible method is the use of a pulsed electric field (PEF) that could kill or remove the fungi from the grains surface. The sensitivity of fungi to PEF treatment was first investigated. Spore suspensions of four Fusarium species (F. culmorum, F. graminearum, F. poae, F. sporotrichioides) were treated in a continuous PEF system (OMNIPEF; VITAVE, Czech Republic), and spore viability was subsequently assessed on an artificial medium. Different species of the genus Fusarium showed statistically significant differences in their response to PEF. As the frequency increased from 450 to 900 Hz, the number of viable spores gradually decreased for all Fusarium species tested. Fusarium poae responded already at the lowest frequency of 450 Hz with a strong reduction in spore viability (only 9.4% of spores survived). At the same frequency, 15.3% of F. graminearum spores, 28.9% of F. sporotrichioides spores, and 53.4% of F. culmorum spores remained viable. © The Author(s) 2024.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40401 - Agricultural biotechnology and food biotechnology

Projekt

<a href="/cs/project/GA20-14649S" target="_blank" >GA20-14649S: Pulzní elektrické pole jako inovativní nástroj snižující výskyt mikromycet rodu Fusarium a mykotoxinů v řetězci ječmen-slad-pivo</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

CEREAL RESEARCH COMMUNICATIONS

ISSN

0133-3720

e-ISSN

—

Svazek periodika

—

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

001283492300001

EID výsledku v databázi Scopus

2-s2.0-85200324308