Distinct Communities of Poplar Endophytes on an Unpolluted and a Risk Element-Polluted Site and Their Plant Growth-Promoting Potential In Vitro

. 2018 May ; 75 (4) : 955-969. [epub] 20171110

Jazyk angličtina Země Spojené státy americké Médium print-electronic

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/pmid29127500
Odkazy

PubMed 29127500
DOI 10.1007/s00248-017-1103-y
PII: 10.1007/s00248-017-1103-y
Knihovny.cz E-zdroje

Numerous studies demonstrated that endophytic microbes can promote plant growth and increase plant stress resistance. We aimed at isolating poplar endophytes able to increase their hosts' fitness both in nutrient-limited and polluted environments. To achieve this goal, endophytic bacteria and fungi were isolated from roots and leaves of hybrid poplars (Populus nigra × P. maximowiczii clone Max-4) on an unpolluted and a risk element-polluted site in the Czech Republic and subsequently screened by a number of in vitro tests. Bacterial communities at the unpolluted site were dominated by Gammaproteobacteria with Pseudomonas sp. as the prominent member of the class, followed by Bacilli with prevailing Bacillus sp., whereas Alphaproteobacteria, mostly Rhizobium sp., prevailed at the polluted site. The fungal endophytic community was dominated by Ascomycetes and highly distinct on both sites. Dothideomycetes, mostly Cladosporium, prevailed at the non-polluted site while unclassified Sordariomycetous fungi dominated at the polluted site. Species diversity of endophytes was higher at the unpolluted site. Many tested endophytic strains solubilized phosphate and produced siderophores, phytohormones, and antioxidants. Some strains also exhibited ACC-deaminase activity. Selected bacteria showed high tolerance and the ability to accumulate risk elements, making them promising candidates for use in inocula promoting biomass production and phytoremediation. Graphical Abstract ᅟ.

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New Phytol. 2012 Oct;196(2):520-34 PubMed

PLoS One. 2012;7(10):e47968 PubMed

Environ Sci Pollut Res Int. 2015 Dec;22(23):18801-13 PubMed

Biotechnol Adv. 2011 Mar-Apr;29(2):248-58 PubMed

Chemosphere. 2013 Oct;93(7):1333-44 PubMed

Proc Biol Sci. 2009 Jul 7;276(1666):2419-26 PubMed

J Microbiol Methods. 2007 Jul;70(1):127-31 PubMed

Microb Biotechnol. 2013 May;6(3):288-99 PubMed

New Phytol. 2015 Mar;205(4):1424-30 PubMed

Appl Environ Microbiol. 2009 Feb;75(3):748-57 PubMed

New Phytol. 2016 Jan;209(2):798-811 PubMed

J Appl Microbiol. 2010 Apr;108(4):1471-84 PubMed

Mycorrhiza. 2016 Oct;26(7):657-71 PubMed

Biofouling. 2016 Jul;32(6):657-69 PubMed

Lett Appl Microbiol. 2011 Aug;53(2):178-85 PubMed

Appl Microbiol Biotechnol. 2012 Oct;96(2):543-54 PubMed

Nucleic Acids Res. 2005 Jan 1;33(Database issue):D294-6 PubMed

Sci Rep. 2016 Feb 25;6:22028 PubMed

Front Microbiol. 2016 Feb 12;7:150 PubMed

FEMS Microbiol Ecol. 2008 Feb;63(2):169-80 PubMed

Int J Syst Evol Microbiol. 2015 May;65(Pt 5):1525-30 PubMed

Mol Phylogenet Evol. 2012 Sep;64(3):500-12 PubMed

Biotechnol Adv. 1999 Oct;17(4-5):319-39 PubMed

Environ Pollut. 2006 Aug;142(3):409-17 PubMed

Mol Ecol. 2015 Jan;24(1):235-48 PubMed

Bioresour Technol. 2010 Jan;101(2):501-9 PubMed

Mycologia. 2006 Nov-Dec;98(6):1076-87 PubMed

Sci Total Environ. 2016 Nov 15;571:1230-40 PubMed

Chemosphere. 2014 Dec;117:538-44 PubMed

Int J Phytoremediation. 2002;4(2):101-15 PubMed

Int J Syst Evol Microbiol. 2003 Mar;53(Pt 2):607-16 PubMed

Environ Pollut. 2016 Sep;216:773-785 PubMed

Appl Environ Microbiol. 2011 Sep;77(17):5934-44 PubMed

FEMS Microbiol Ecol. 2016 Oct;92 (10 ): PubMed

J Hazard Mater. 2011 Nov 15;195:230-7 PubMed

N Biotechnol. 2013 Sep 25;30(6):685-94 PubMed

Mycol Res. 2009 May;113(5):645-54 PubMed

Mycorrhiza. 2010 Jun;20(5):315-24 PubMed

FEMS Microbiol Lett. 1999 Jan 1;170(1):265-70 PubMed

J Microbiol. 2012 Dec;50(6):910-5 PubMed

PLoS One. 2013 Oct 16;8(10):e76382 PubMed

Sci Total Environ. 2012 May 15;425:262-70 PubMed

PLoS One. 2013 Sep 24;8(9):e73132 PubMed

Mol Ecol. 1993 Apr;2(2):113-8 PubMed

3 Biotech. 2014 Apr;4(2):197-204 PubMed

Microb Ecol. 2017 Nov;74(4):795-809 PubMed

Appl Environ Microbiol. 2011 Oct;77(19):6858-66 PubMed

Microbiome. 2017 Feb 23;5(1):25 PubMed

Antonie Van Leeuwenhoek. 2007 Feb;91(2):105-13 PubMed

New Phytol. 2009 Jun;182(4):878-90 PubMed

Can J Microbiol. 2009 May;55(5):501-14 PubMed

Environ Microbiol. 2015 Jul;17(7):2379-92 PubMed

Int J Phytoremediation. 2011 Nov-Dec;13(10):1024-36 PubMed

Talanta. 2007 Jan 15;71(1):230-5 PubMed

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