Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction

The dynamics of the seasonal activity of exometabolites was studied for the lianas from the families: Araceae — Epipremnum aureum G.S. Bunting, Monstera deliciosa Liebm. var. borsigiana h Araliaceae — Hedera helix L. and Schefflera octophylla (Lour.) Harms. The antimicrobial activity of intact plant...

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Main Authors: Savitsky Evgeny, Fershalova Tatyana, Tsybulya Natalya
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:BIO Web of Conferences
Online Access:https://www.bio-conferences.org/articles/bioconf/full_html/2020/08/bioconf_pd2020_00074/bioconf_pd2020_00074.html
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spelling doaj-0230d10950be4a2489737c30af06cc092021-04-02T16:14:29ZengEDP SciencesBIO Web of Conferences2117-44582020-01-01240007410.1051/bioconf/20202400074bioconf_pd2020_00074Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introductionSavitsky Evgeny0Fershalova Tatyana1Tsybulya Natalya2Ural Branch: Institute Botanic Garden of the Russian Academy of Sciences (RASUBIBG)Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of Sciences (CSBG SB RAS)Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of Sciences (CSBG SB RAS)The dynamics of the seasonal activity of exometabolites was studied for the lianas from the families: Araceae — Epipremnum aureum G.S. Bunting, Monstera deliciosa Liebm. var. borsigiana h Araliaceae — Hedera helix L. and Schefflera octophylla (Lour.) Harms. The antimicrobial activity of intact plants was evaluated by treating inoculated microbial test cultures Staphylococcus epidermidis, Escherichia coli and Candida albicans. in Petri dished with the volatile emissions of plants. Antimicrobial action was measured in comparison with the reference using the scale of phytoncide activity. The species and seasonal specificity of antimicrobial activity of exometabolites of intact plant leaves was revealed. All the studied plants exhibited moderate seasonal activity against S. epidermidis. Long-term seasonal activity was detected for S. octophylla. Pronounced activity against E. coli was detected in the species H. helix, M. deliciosa var. borsigiana and S. octophylla, while antifungal action was detected in the species E. aureum and S. octophylla. Substantial antifungal and antibacterial activity against S. epidermidis was observed during intense growth during summer and in the autumn-winter period. These experimental data provide evidence of species-specific antimicrobial activity during different periods of seasonal development of plants against the test objects.https://www.bio-conferences.org/articles/bioconf/full_html/2020/08/bioconf_pd2020_00074/bioconf_pd2020_00074.html
collection DOAJ
language English
format Article
sources DOAJ
author Savitsky Evgeny
Fershalova Tatyana
Tsybulya Natalya
spellingShingle Savitsky Evgeny
Fershalova Tatyana
Tsybulya Natalya
Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
BIO Web of Conferences
author_facet Savitsky Evgeny
Fershalova Tatyana
Tsybulya Natalya
author_sort Savitsky Evgeny
title Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
title_short Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
title_full Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
title_fullStr Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
title_full_unstemmed Seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
title_sort seasonal antimicrobial activity of the volatile exometabolites of some tropical lianas during introduction
publisher EDP Sciences
series BIO Web of Conferences
issn 2117-4458
publishDate 2020-01-01
description The dynamics of the seasonal activity of exometabolites was studied for the lianas from the families: Araceae — Epipremnum aureum G.S. Bunting, Monstera deliciosa Liebm. var. borsigiana h Araliaceae — Hedera helix L. and Schefflera octophylla (Lour.) Harms. The antimicrobial activity of intact plants was evaluated by treating inoculated microbial test cultures Staphylococcus epidermidis, Escherichia coli and Candida albicans. in Petri dished with the volatile emissions of plants. Antimicrobial action was measured in comparison with the reference using the scale of phytoncide activity. The species and seasonal specificity of antimicrobial activity of exometabolites of intact plant leaves was revealed. All the studied plants exhibited moderate seasonal activity against S. epidermidis. Long-term seasonal activity was detected for S. octophylla. Pronounced activity against E. coli was detected in the species H. helix, M. deliciosa var. borsigiana and S. octophylla, while antifungal action was detected in the species E. aureum and S. octophylla. Substantial antifungal and antibacterial activity against S. epidermidis was observed during intense growth during summer and in the autumn-winter period. These experimental data provide evidence of species-specific antimicrobial activity during different periods of seasonal development of plants against the test objects.
url https://www.bio-conferences.org/articles/bioconf/full_html/2020/08/bioconf_pd2020_00074/bioconf_pd2020_00074.html
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AT tsybulyanatalya seasonalantimicrobialactivityofthevolatileexometabolitesofsometropicallianasduringintroduction
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