Cold plasma treatment of Arabidopsis thaliana (L.) seeds modulates plant-associated microbiome composition

Inga Tamošiūnė; Dalia Gelvonauskienė; Lauryna Ragauskaitė; Kazunori Koga; Masaharu Shiratani; Danas Baniulis

doi:10.35848/1882-0786/ab9712

Cold plasma treatment of Arabidopsis thaliana (L.) seeds modulates plant-associated microbiome composition

Inga Tamošiūnė, Dalia Gelvonauskienė, Lauryna Ragauskaitė, Kazunori Koga, Masaharu Shiratani, Danas Baniulis

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Abstract

The objective of this study was to establish changes in the composition of plant-associated microbiome of Arabidopsis thaliana (L.) induced by cold plasma (CP) treatment of seeds. Metagenomic analysis revealed that growth-stimulating CP treatment largely reduced the abundance of actinobacteria of Mycobacteriaceae family, resulting in the domination of Bacillaceae in germinated seedlings. Changes in the composition of mature plant microbiota were mainly manifested by the enhanced relative abundance of Sinobacteraceae and Nocardiaceae as well as Pseudomonadaceae, Paenibacillaceae and Alcaligenaceae families which include the common rhizosphere and growth-promoting bacteria.

Original language	English
Article number	076001
Journal	Applied Physics Express
Volume	13
Issue number	7
DOIs	https://doi.org/10.35848/1882-0786/ab9712
Publication status	Published - Jul 1 2020

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy(all)

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abstract = "The objective of this study was to establish changes in the composition of plant-associated microbiome of Arabidopsis thaliana (L.) induced by cold plasma (CP) treatment of seeds. Metagenomic analysis revealed that growth-stimulating CP treatment largely reduced the abundance of actinobacteria of Mycobacteriaceae family, resulting in the domination of Bacillaceae in germinated seedlings. Changes in the composition of mature plant microbiota were mainly manifested by the enhanced relative abundance of Sinobacteraceae and Nocardiaceae as well as Pseudomonadaceae, Paenibacillaceae and Alcaligenaceae families which include the common rhizosphere and growth-promoting bacteria.",

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AU - Tamošiūnė, Inga

AU - Gelvonauskienė, Dalia

AU - Ragauskaitė, Lauryna

AU - Koga, Kazunori

AU - Shiratani, Masaharu

AU - Baniulis, Danas

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AB - The objective of this study was to establish changes in the composition of plant-associated microbiome of Arabidopsis thaliana (L.) induced by cold plasma (CP) treatment of seeds. Metagenomic analysis revealed that growth-stimulating CP treatment largely reduced the abundance of actinobacteria of Mycobacteriaceae family, resulting in the domination of Bacillaceae in germinated seedlings. Changes in the composition of mature plant microbiota were mainly manifested by the enhanced relative abundance of Sinobacteraceae and Nocardiaceae as well as Pseudomonadaceae, Paenibacillaceae and Alcaligenaceae families which include the common rhizosphere and growth-promoting bacteria.

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Cold plasma treatment of Arabidopsis thaliana (L.) seeds modulates plant-associated microbiome composition

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