Response of rhizospheric and endophytic bacterial communities of white mustard (Sinapis alba) to bioaugmentation of soil with the Pseudomonas sp. H15 strain

Ecotoxicology and Environmental Safety
T PłociniczakZ Piotrowska-Seget

Abstract

A factor that may significantly increase the efficacy of phytoextraction is soil bioaugmentation with specific bacteria, which can alter the composition of rhizospheric and endophytic bacterial communities. The aim of this study was to compare the effect of soil treatment with living (bioaugmentation) and dead (control) cells of the plant growth-promoting metal-resistant endophytic strain Pseudomonas sp. H15 on the bacterial community composition in the rhizo- and endo-sphere of white mustard during enhanced phytoextraction. The bacterial communities in the rhizosphere were dominated (51.7-68.2%) by Proteobacteria, regardless of the soil treatment or sampling point. A temporary increase in the number of sequences belonging to Gammaproteobacteria (up to 37.3%) was only observed 24 h after the soil treatment with living Pseudomonas sp. H15 cells, whereas for the remaining samples, the relative abundance of this class did not exceed 7.1%. The relative abundance of Proteobacteria in the endosphere of the roots, stems, and leaves of white mustard was higher in the control than in bioaugmented plants. The most pronounced dominance of the Gammaproteobacteria sequences was observed in the stems and leaves of the control plants at the f...Continue Reading

References

Aug 15, 2006·Molecular Plant-microbe Interactions : MPMI·Mónica Rosenblueth, Esperanza Martínez-Romero
Apr 15, 2010·Plant Physiology·Chanyarat Paungfoo-LonhienneSusanne Schmidt
Jul 1, 2009·Microbial Biotechnology·Ana SeguraJuan L Ramos
Oct 22, 2013·Journal of Environmental Management·Mariusz CycońZofia Piotrowska-Seget
Dec 24, 2015·Genomics Data·Mushafau Adewale AkinsanyaAdeline Su Yien Ting
Jan 26, 2016·Microbiological Research·Gustavo SantoyoBernard R Glick
Mar 19, 2016·Journal of Environmental Management·Ying MaHelena Freitas
Mar 26, 2016·Frontiers in Plant Science·Kareem A MosaOm Parkash Dhankher
Jun 15, 2016·Microbiological Research·Wenfeng WangRenduo Zhang
Jul 10, 2016·Microbiological Research·Wenfeng WangRenduo Zhang
Jul 13, 2016·Nature Communications·Maggie R WagnerThomas Mitchell-Olds
Jan 25, 2017·The Science of the Total Environment·Nai-Xian FengMing-Hung Wong
Jun 14, 2017·Brazilian Journal of Microbiology : [publication of the Brazilian Society for Microbiology]·Ruixian YangWenyu Ye
Oct 21, 2017·Trends in Plant Science·Joelle SasseTrent Northen
Sep 4, 2018·Frontiers in Plant Science·Chrysi SergakiPatrick Schäfer
Sep 8, 2018·Ecotoxicology and Environmental Safety·Chenjing LiuYue Liu

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