Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics

The mechanism of direct impact of Trichoderma fungi on other organisms is a multilayer process. The level of limiting the growth of other microorganisms is determined by the strain and often by the environment. Confirmation of the presence of extracellular biosurfactants in certain strains of Tricho...

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Autores principales:	Michał Piegza, Kamil Szura, Wojciech Łaba
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	T. citrinoviride biosurfactant biocontrol anti-fungal activities surface active agent Biotechnology TP248.13-248.65
Acceso en línea:	https://doaj.org/article/6b6c7e4f2fde4ed5a0e2d6493aa33ac5
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spelling	oai:doaj.org-article:6b6c7e4f2fde4ed5a0e2d6493aa33ac52021-11-30T13:31:13ZTrichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics2296-418510.3389/fbioe.2021.778701https://doaj.org/article/6b6c7e4f2fde4ed5a0e2d6493aa33ac52021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fbioe.2021.778701/fullhttps://doaj.org/toc/2296-4185The mechanism of direct impact of Trichoderma fungi on other organisms is a multilayer process. The level of limiting the growth of other microorganisms is determined by the strain and often by the environment. Confirmation of the presence of extracellular biosurfactants in certain strains of Trichoderma considered as biocontrol agents was regarded as a crucial topic complementing the characterization of their interactive mechanisms. Selected strains of T. citrinoviride were cultured in media stimulating biosurfactant biosynthesis, optionally supplemented with lytic enzyme inducers. Results confirmed the anti-fungal properties of surface-active compounds in the tested culture fluids. Preparations that displayed high fungal growth inhibition presented marginal enzymatic activities of both chitinases and laminarinases, implying the inhibitory role of biosurfactants. Fractions from the foam of the culture fluid of the C1 strain, cultured on Saunders medium, and HL strain on MGP medium, without an additional carbon source, exhibited the most prominent ability to inhibit the growth of phytopathogens. Filamentous fungi capable of producing fungicidal compounds, including surfactants, may find applications in protecting the plants against agri-food pathogenic molds.Michał PiegzaKamil SzuraWojciech ŁabaFrontiers Media S.A.articleT. citrinoviridebiosurfactantbiocontrolanti-fungal activitiessurfaceactive agentBiotechnologyTP248.13-248.65ENFrontiers in Bioengineering and Biotechnology, Vol 9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	T. citrinoviride biosurfactant biocontrol anti-fungal activities surface active agent Biotechnology TP248.13-248.65
spellingShingle	T. citrinoviride biosurfactant biocontrol anti-fungal activities surface active agent Biotechnology TP248.13-248.65 Michał Piegza Kamil Szura Wojciech Łaba Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
description	The mechanism of direct impact of Trichoderma fungi on other organisms is a multilayer process. The level of limiting the growth of other microorganisms is determined by the strain and often by the environment. Confirmation of the presence of extracellular biosurfactants in certain strains of Trichoderma considered as biocontrol agents was regarded as a crucial topic complementing the characterization of their interactive mechanisms. Selected strains of T. citrinoviride were cultured in media stimulating biosurfactant biosynthesis, optionally supplemented with lytic enzyme inducers. Results confirmed the anti-fungal properties of surface-active compounds in the tested culture fluids. Preparations that displayed high fungal growth inhibition presented marginal enzymatic activities of both chitinases and laminarinases, implying the inhibitory role of biosurfactants. Fractions from the foam of the culture fluid of the C1 strain, cultured on Saunders medium, and HL strain on MGP medium, without an additional carbon source, exhibited the most prominent ability to inhibit the growth of phytopathogens. Filamentous fungi capable of producing fungicidal compounds, including surfactants, may find applications in protecting the plants against agri-food pathogenic molds.
format	article
author	Michał Piegza Kamil Szura Wojciech Łaba
author_facet	Michał Piegza Kamil Szura Wojciech Łaba
author_sort	Michał Piegza
title	Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
title_short	Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
title_full	Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
title_fullStr	Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
title_full_unstemmed	Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics
title_sort	trichoderma citrinoviride: anti-fungal biosurfactants production characteristics
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/6b6c7e4f2fde4ed5a0e2d6493aa33ac5
work_keys_str_mv	AT michałpiegza trichodermacitrinovirideantifungalbiosurfactantsproductioncharacteristics AT kamilszura trichodermacitrinovirideantifungalbiosurfactantsproductioncharacteristics AT wojciechłaba trichodermacitrinovirideantifungalbiosurfactantsproductioncharacteristics
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Trichoderma citrinoviride: Anti-Fungal Biosurfactants Production Characteristics

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