Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.

This article provides a summary of current knowledge about wheat metabolites that may affect resistance against Fusarium head blight (FHB). The mechanisms of resistance, the roles of secondary metabolites in wheat defense, and future directions for breeding are assessed. The soluble phenols play an...

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Autores principales:	Jana Chrpová, Matyáš Orsák, Petr Martinek, Jaromír Lachman, Martina Trávníčková
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	wheat breeding plant defense Fusarium head blight genetics and resistance efficient wheat metabolites and antioxidants Agriculture S
Acceso en línea:	https://doaj.org/article/354a42f674a441059decbe4864333025
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spelling	oai:doaj.org-article:354a42f674a441059decbe48643330252021-11-25T16:07:55ZPotential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.10.3390/agronomy111122352073-4395https://doaj.org/article/354a42f674a441059decbe48643330252021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4395/11/11/2235https://doaj.org/toc/2073-4395This article provides a summary of current knowledge about wheat metabolites that may affect resistance against Fusarium head blight (FHB). The mechanisms of resistance, the roles of secondary metabolites in wheat defense, and future directions for breeding are assessed. The soluble phenols play an important role in redox regulation in plant tissues and can act as antimicrobial compounds. The color of cereal hulls and grains is caused by such natural pigments as anthocyanins in the aleurone, endosperm, and pericarp layers of the grain. Phenolic acids, alkylresorcinols, and phytohormones actively participate in the defense system, whereas carotenoids show various effects against <i>Fusarium</i> species that are positively correlated with the levels of their mycotoxins. Pathogen infestation of vegetative tissues induces volatile organic compounds production, which can provide defensive functions to infested wheat. The efficient use of native resistance in the wheat gene pool, introgression of resistant alleles, and implementation of modern genotypic strategies to increase levels of native secondary metabolites with antifungal properties can enhance the FHB resistance of new varieties. Expanding the breeding interest in the use of forms with different grain color and plant organs can be a potential benefit for the creation of lines with increased resistance to various stresses.Jana ChrpováMatyáš OrsákPetr MartinekJaromír LachmanMartina TrávníčkováMDPI AGarticlewheatbreedingplant defenseFusarium head blightgenetics and resistanceefficient wheat metabolites and antioxidantsAgricultureSENAgronomy, Vol 11, Iss 2235, p 2235 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	wheat breeding plant defense Fusarium head blight genetics and resistance efficient wheat metabolites and antioxidants Agriculture S
spellingShingle	wheat breeding plant defense Fusarium head blight genetics and resistance efficient wheat metabolites and antioxidants Agriculture S Jana Chrpová Matyáš Orsák Petr Martinek Jaromír Lachman Martina Trávníčková Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
description	This article provides a summary of current knowledge about wheat metabolites that may affect resistance against Fusarium head blight (FHB). The mechanisms of resistance, the roles of secondary metabolites in wheat defense, and future directions for breeding are assessed. The soluble phenols play an important role in redox regulation in plant tissues and can act as antimicrobial compounds. The color of cereal hulls and grains is caused by such natural pigments as anthocyanins in the aleurone, endosperm, and pericarp layers of the grain. Phenolic acids, alkylresorcinols, and phytohormones actively participate in the defense system, whereas carotenoids show various effects against <i>Fusarium</i> species that are positively correlated with the levels of their mycotoxins. Pathogen infestation of vegetative tissues induces volatile organic compounds production, which can provide defensive functions to infested wheat. The efficient use of native resistance in the wheat gene pool, introgression of resistant alleles, and implementation of modern genotypic strategies to increase levels of native secondary metabolites with antifungal properties can enhance the FHB resistance of new varieties. Expanding the breeding interest in the use of forms with different grain color and plant organs can be a potential benefit for the creation of lines with increased resistance to various stresses.
format	article
author	Jana Chrpová Matyáš Orsák Petr Martinek Jaromír Lachman Martina Trávníčková
author_facet	Jana Chrpová Matyáš Orsák Petr Martinek Jaromír Lachman Martina Trávníčková
author_sort	Jana Chrpová
title	Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
title_short	Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
title_full	Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
title_fullStr	Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
title_full_unstemmed	Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.
title_sort	potential role and involvement of antioxidants and other secondary metabolites of wheat in the infection process and resistance to <i>fusarium</i> spp.
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/354a42f674a441059decbe4864333025
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Potential Role and Involvement of Antioxidants and Other Secondary Metabolites of Wheat in the Infection Process and Resistance to <i>Fusarium</i> spp.

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