[Rhizospheria bacteria of Poplus euphratica improve resistance of wood plants to heavy metals].
Identifieur interne : 001A41 ( Main/Exploration ); précédent : 001A40; suivant : 001A42[Rhizospheria bacteria of Poplus euphratica improve resistance of wood plants to heavy metals].
Auteurs : Wen Chen ; Li-Ming Ouyang ; Pei-Jun Kong ; Ze-Yu Yang ; Wei Wu ; Dong-Lin Zhu ; Li-Li ZhangSource :
- Ying yong sheng tai xue bao = The journal of applied ecology [ 1001-9332 ] ; 2015.
Descripteurs français
- KwdFr :
- Bactéries (classification), Bois (MeSH), Chine (MeSH), Cuivre (MeSH), Microbiologie du sol (MeSH), Métaux lourds (analyse), Nickel (MeSH), Plomb (MeSH), Polluants du sol (analyse), Pollution de l'environnement (MeSH), Populus (microbiologie), Populus (physiologie), Rhizosphère (MeSH), Sol (MeSH), Zinc (MeSH).
- MESH :
- analyse : Métaux lourds, Polluants du sol.
- microbiologie : Populus.
- physiologie : Populus.
- Bactéries, Bois, Chine, Cuivre, Microbiologie du sol, Nickel, Plomb, Pollution de l'environnement, Rhizosphère, Sol, Zinc.
English descriptors
- KwdEn :
- Bacteria (classification), China (MeSH), Copper (MeSH), Environmental Pollution (MeSH), Lead (MeSH), Metals, Heavy (analysis), Nickel (MeSH), Populus (microbiology), Populus (physiology), Rhizosphere (MeSH), Soil (MeSH), Soil Microbiology (MeSH), Soil Pollutants (analysis), Wood (MeSH), Zinc (MeSH).
- MESH :
- chemical , analysis : Metals, Heavy, Soil Pollutants.
- chemical : Copper, Lead, Nickel, Soil, Zinc.
- classification : Bacteria.
- microbiology : Populus.
- physiology : Populus.
- China, Environmental Pollution, Rhizosphere, Soil Microbiology, Wood.
Abstract
Populus euphratica is a special kind of woody plant, which lives in desert area of northwestern China and is strongly resistant to multiple abiotic stresses. However, the knowledge about the ecology and physiological roles of microbes associated with P. euphratica is still not enough. In this paper, we isolated 72 strains resistant to heavy metals from rhizospheric soil of wild P. euphratica forest in Shaya County of Xinjiang. There were 50 strains conveying resistance to one of four heavy metals (Cu2+, Ni2+, Pb2+ or Zn2+), and 9 strains were resistant to at least three kinds of these heavy metals. Five of the multi-heavy metal resistant bacteria were inoculated to bamboo willow and the growth inhibition of plant under stresses of Cu2+ or Zn2+ was found to be alleviated to different extent. Among the 5 strains, Pseudomonas sp. Z30 and Cupriavidus sp. N8 significantly improved the growth of plant under stresses of both zinc and copper when compared to the uninoculated controls. The results showed the diversity of heavy metal resistant bacteria associated with P. euphratica which lived in a non-heavy metal polluted area and some of the multi-heavy metal resistant bacteria may greatly improve the growth of host plant under heavy metal.stress. The PGPB associated with P. euphratica has potential application in the xylophyte-microbe remediation of environmental heavy metal pollution.
PubMed: 26785565
Affiliations:
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first="Li-Li" last="Zhang">Li-Li Zhang</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:26785565</idno><idno type="pmid">26785565</idno><idno type="wicri:Area/Main/Corpus">001955</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001955</idno><idno type="wicri:Area/Main/Curation">001955</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">001955</idno><idno type="wicri:Area/Main/Exploration">001955</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">[Rhizospheria bacteria of Poplus euphratica improve resistance of wood plants to heavy metals].</title><author><name sortKey="Chen, Wen" sort="Chen, Wen" uniqKey="Chen W" first="Wen" last="Chen">Wen Chen</name></author><author><name sortKey="Ouyang, Li Ming" sort="Ouyang, Li Ming" uniqKey="Ouyang L" first="Li-Ming" last="Ouyang">Li-Ming Ouyang</name></author><author><name sortKey="Kong, Pei Jun" sort="Kong, Pei Jun" uniqKey="Kong P" first="Pei-Jun" last="Kong">Pei-Jun Kong</name></author><author><name sortKey="Yang, Ze Yu" sort="Yang, Ze Yu" uniqKey="Yang Z" first="Ze-Yu" last="Yang">Ze-Yu Yang</name></author><author><name sortKey="Wu, Wei" sort="Wu, Wei" uniqKey="Wu W" first="Wei" last="Wu">Wei Wu</name></author><author><name sortKey="Zhu, Dong Lin" sort="Zhu, Dong Lin" uniqKey="Zhu D" first="Dong-Lin" last="Zhu">Dong-Lin Zhu</name></author><author><name sortKey="Zhang, Li Li" sort="Zhang, Li Li" uniqKey="Zhang L" first="Li-Li" last="Zhang">Li-Li Zhang</name></author></analytic><series><title level="j">Ying yong sheng tai xue bao = The journal of applied ecology</title><idno type="ISSN">1001-9332</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bacteria (classification)</term><term>China (MeSH)</term><term>Copper (MeSH)</term><term>Environmental Pollution (MeSH)</term><term>Lead (MeSH)</term><term>Metals, Heavy (analysis)</term><term>Nickel (MeSH)</term><term>Populus (microbiology)</term><term>Populus (physiology)</term><term>Rhizosphere (MeSH)</term><term>Soil (MeSH)</term><term>Soil Microbiology (MeSH)</term><term>Soil Pollutants (analysis)</term><term>Wood (MeSH)</term><term>Zinc (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Bactéries (classification)</term><term>Bois (MeSH)</term><term>Chine (MeSH)</term><term>Cuivre (MeSH)</term><term>Microbiologie du sol (MeSH)</term><term>Métaux lourds (analyse)</term><term>Nickel (MeSH)</term><term>Plomb (MeSH)</term><term>Polluants du sol (analyse)</term><term>Pollution de l'environnement (MeSH)</term><term>Populus (microbiologie)</term><term>Populus (physiologie)</term><term>Rhizosphère (MeSH)</term><term>Sol (MeSH)</term><term>Zinc (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Metals, Heavy</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Copper</term><term>Lead</term><term>Nickel</term><term>Soil</term><term>Zinc</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Métaux lourds</term><term>Polluants du sol</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Bacteria</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>China</term><term>Environmental Pollution</term><term>Rhizosphere</term><term>Soil Microbiology</term><term>Wood</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Bactéries</term><term>Bois</term><term>Chine</term><term>Cuivre</term><term>Microbiologie du sol</term><term>Nickel</term><term>Plomb</term><term>Pollution de l'environnement</term><term>Rhizosphère</term><term>Sol</term><term>Zinc</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Populus euphratica is a special kind of woody plant, which lives in desert area of northwestern China and is strongly resistant to multiple abiotic stresses. However, the knowledge about the ecology and physiological roles of microbes associated with P. euphratica is still not enough. In this paper, we isolated 72 strains resistant to heavy metals from rhizospheric soil of wild P. euphratica forest in Shaya County of Xinjiang. There were 50 strains conveying resistance to one of four heavy metals (Cu2+, Ni2+, Pb2+ or Zn2+), and 9 strains were resistant to at least three kinds of these heavy metals. Five of the multi-heavy metal resistant bacteria were inoculated to bamboo willow and the growth inhibition of plant under stresses of Cu2+ or Zn2+ was found to be alleviated to different extent. Among the 5 strains, Pseudomonas sp. Z30 and Cupriavidus sp. N8 significantly improved the growth of plant under stresses of both zinc and copper when compared to the uninoculated controls. The results showed the diversity of heavy metal resistant bacteria associated with P. euphratica which lived in a non-heavy metal polluted area and some of the multi-heavy metal resistant bacteria may greatly improve the growth of host plant under heavy metal.stress. The PGPB associated with P. euphratica has potential application in the xylophyte-microbe remediation of environmental heavy metal pollution.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">26785565</PMID><DateCompleted><Year>2016</Year><Month>03</Month><Day>01</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>02</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1001-9332</ISSN><JournalIssue CitedMedium="Print"><Volume>26</Volume><Issue>9</Issue><PubDate><Year>2015</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Ying yong sheng tai xue bao = The journal of applied ecology</Title><ISOAbbreviation>Ying Yong Sheng Tai Xue Bao</ISOAbbreviation></Journal><ArticleTitle>[Rhizospheria bacteria of Poplus euphratica improve resistance of wood plants to heavy metals].</ArticleTitle><Pagination><MedlinePgn>2811-6</MedlinePgn></Pagination><Abstract><AbstractText>Populus euphratica is a special kind of woody plant, which lives in desert area of northwestern China and is strongly resistant to multiple abiotic stresses. However, the knowledge about the ecology and physiological roles of microbes associated with P. euphratica is still not enough. In this paper, we isolated 72 strains resistant to heavy metals from rhizospheric soil of wild P. euphratica forest in Shaya County of Xinjiang. There were 50 strains conveying resistance to one of four heavy metals (Cu2+, Ni2+, Pb2+ or Zn2+), and 9 strains were resistant to at least three kinds of these heavy metals. Five of the multi-heavy metal resistant bacteria were inoculated to bamboo willow and the growth inhibition of plant under stresses of Cu2+ or Zn2+ was found to be alleviated to different extent. Among the 5 strains, Pseudomonas sp. Z30 and Cupriavidus sp. N8 significantly improved the growth of plant under stresses of both zinc and copper when compared to the uninoculated controls. The results showed the diversity of heavy metal resistant bacteria associated with P. euphratica which lived in a non-heavy metal polluted area and some of the multi-heavy metal resistant bacteria may greatly improve the growth of host plant under heavy metal.stress. The PGPB associated with P. euphratica has potential application in the xylophyte-microbe remediation of environmental heavy metal pollution.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Wen</ForeName><Initials>W</Initials></Author><Author ValidYN="Y"><LastName>Ouyang</LastName><ForeName>Li-ming</ForeName><Initials>LM</Initials></Author><Author ValidYN="Y"><LastName>Kong</LastName><ForeName>Pei-jun</ForeName><Initials>PJ</Initials></Author><Author ValidYN="Y"><LastName>Yang</LastName><ForeName>Ze-yu</ForeName><Initials>ZY</Initials></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Wei</ForeName><Initials>W</Initials></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Dong-lin</ForeName><Initials>DL</Initials></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Li-li</ForeName><Initials>LL</Initials></Author></AuthorList><Language>chi</Language><PublicationTypeList><PublicationType 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first="Li-Ming" last="Ouyang">Li-Ming Ouyang</name><name sortKey="Wu, Wei" sort="Wu, Wei" uniqKey="Wu W" first="Wei" last="Wu">Wei Wu</name><name sortKey="Yang, Ze Yu" sort="Yang, Ze Yu" uniqKey="Yang Z" first="Ze-Yu" last="Yang">Ze-Yu Yang</name><name sortKey="Zhang, Li Li" sort="Zhang, Li Li" uniqKey="Zhang L" first="Li-Li" last="Zhang">Li-Li Zhang</name><name sortKey="Zhu, Dong Lin" sort="Zhu, Dong Lin" uniqKey="Zhu D" first="Dong-Lin" last="Zhu">Dong-Lin Zhu</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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