Association between Fusarium head blight resistance and grain colour in wheat (Triticum aestivum L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25328859%3A_____%2F24%3AN0000004" target="_blank" >RIV/25328859:_____/24:N0000004 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027006:_____/24:10177641

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s42976-024-00514-6" target="_blank" >https://link.springer.com/article/10.1007/s42976-024-00514-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s42976-024-00514-6" target="_blank" >10.1007/s42976-024-00514-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Association between Fusarium head blight resistance and grain colour in wheat (Triticum aestivum L.)

Popis výsledku v původním jazyce

The global yield of wheat is limited by Fusarium head blight (FHB), the most damaging disease of wheat accompanied by mycotoxin contamination. Use of resistant cultivars, from an economical point of view, is the most effective control method for plant diseases. Many naturally occurring secondary metabolites in plants are involved in resistance mechanisms against FHB, especially phenolic compounds with antioxidant properties which caused various colouration of the grain in wheat. The objective of this paper was to evaluate the resistance of wheat with different grain colour on the base of accumulation of deoxynivalenol (DON) in grain and other important FHB traits after inoculation with Fusarium culmorum. Visual symptom score (VSS), Fusarium damaged kernels (FDK) and reduction of grain weight per spike (GWS-R) were determined. This study compared current conventional red wheat cultivars and coloured-grain wheat cultivars or lines with blue aleurone, purple pericarp, red grain and white grain. It was found that the cultivars with a purple pericarp (e.g. Rufia) had the lowest DON content and FDK. Statistically significant interactions between grain colour and year were found for all the variables: DON, VSS, FDK, GWS-R. Red grain materials had the lowest DON levels of all the groups studied in 2016 and 2017, but not in 2018. The most constant and second lowest DON levels in all three years were found in the cultivars/lines with purple pericarp.

Název v anglickém jazyce

Association between Fusarium head blight resistance and grain colour in wheat (Triticum aestivum L.)

Popis výsledku anglicky

The global yield of wheat is limited by Fusarium head blight (FHB), the most damaging disease of wheat accompanied by mycotoxin contamination. Use of resistant cultivars, from an economical point of view, is the most effective control method for plant diseases. Many naturally occurring secondary metabolites in plants are involved in resistance mechanisms against FHB, especially phenolic compounds with antioxidant properties which caused various colouration of the grain in wheat. The objective of this paper was to evaluate the resistance of wheat with different grain colour on the base of accumulation of deoxynivalenol (DON) in grain and other important FHB traits after inoculation with Fusarium culmorum. Visual symptom score (VSS), Fusarium damaged kernels (FDK) and reduction of grain weight per spike (GWS-R) were determined. This study compared current conventional red wheat cultivars and coloured-grain wheat cultivars or lines with blue aleurone, purple pericarp, red grain and white grain. It was found that the cultivars with a purple pericarp (e.g. Rufia) had the lowest DON content and FDK. Statistically significant interactions between grain colour and year were found for all the variables: DON, VSS, FDK, GWS-R. Red grain materials had the lowest DON levels of all the groups studied in 2016 and 2017, but not in 2018. The most constant and second lowest DON levels in all three years were found in the cultivars/lines with purple pericarp.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

1788-9170

Svazek periodika

52

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

1599-1611

Kód UT WoS článku

001206234200001

EID výsledku v databázi Scopus

2-s2.0-85191090606