Mycorrhizal fungi and ectomycorrhiza associated bacteria isolated from an industrial desert soil protect pine seedlings against Cd(II) impact.
Identifieur interne : 002F27 ( Main/Corpus ); précédent : 002F26; suivant : 002F28Mycorrhizal fungi and ectomycorrhiza associated bacteria isolated from an industrial desert soil protect pine seedlings against Cd(II) impact.
Auteurs : Jacek Kozdr J ; Zofia Piotrowska-Seget ; Piotr KrupaSource :
- Ecotoxicology (London, England) [ 0963-9292 ] ; 2007.
English descriptors
- KwdEn :
- Bacillus cereus (isolation & purification), Bacillus cereus (physiology), Biomass (MeSH), Cadmium (analysis), Cadmium (toxicity), Mycorrhizae (chemistry), Mycorrhizae (drug effects), Mycorrhizae (physiology), Pinus sylvestris (drug effects), Pinus sylvestris (growth & development), Pinus sylvestris (microbiology), Plant Roots (drug effects), Plant Roots (growth & development), Plant Roots (microbiology), Pseudomonas putida (isolation & purification), Pseudomonas putida (physiology), Seedlings (drug effects), Seedlings (growth & development), Seedlings (microbiology), Soil Pollutants (toxicity).
- MESH :
- chemical , analysis : Cadmium.
- chemistry : Mycorrhizae.
- drug effects : Mycorrhizae, Pinus sylvestris, Plant Roots, Seedlings.
- growth & development : Pinus sylvestris, Plant Roots, Seedlings.
- isolation & purification : Bacillus cereus, Pseudomonas putida.
- microbiology : Pinus sylvestris, Plant Roots, Seedlings.
- physiology : Bacillus cereus, Mycorrhizae, Pseudomonas putida.
- chemical , toxicity : Cadmium, Soil Pollutants.
- Biomass.
Abstract
Effects of mycorrhization with Amanita rubescens or Hebeloma sinapizans and dual inoculation with the fungi and ectomycorrhiza associated bacteria (EMAB) Pseudomonas putida or Bacillus cereus on seedling growth and accumulation of Cd(II) in Pinus sylvestris were studied. Both fungal and bacterial species were isolated from roots of pines growing in an industrial area polluted with high concentrations of heavy metals. During mycorrhization, A. rubescens colonized higher number of pine seedlings than H. sinapizans, especially when EMAB were co-inoculated. In addition, the seedling biometric characteristics (i.e. root and shoot lengths and biomass) were stimulated by treatment with the fungal species alone and dual inoculation with the fungi and EMAB. Amanita rubescens was more efficient in this stimulation than H. sinapizans. The increased growth of pine seedlings was especially seen for co-inoculation with P. putida. Furthermore, elevated accumulation of Cd(II), ranging from 56 microg g(-1) to 72 microg g(-1) dry weight, in underground parts of the inoculated seedlings was found. The seedlings treated with A. rubescens accumulated higher concentrations of the metal than those inoculated with H. sinapizans. Additional treatment of pine seedlings with P. putida resulted in the higher accumulation of Cd(II) in the roots as compared with those inoculated with B. cereus. The results suggest that the growth of pine seedlings in Cd(II)-polluted soil may depend on fungal species forming ectomycorrhizae, species-specific co-inoculation with EMAB and specificity of fungal-EMAB interactions.
DOI: 10.1007/s10646-007-0149-x
PubMed: 17541824
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pubmed:17541824Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Mycorrhizal fungi and ectomycorrhiza associated bacteria isolated from an industrial desert soil protect pine seedlings against Cd(II) impact.</title><author><name sortKey="Kozdr J, Jacek" sort="Kozdr J, Jacek" uniqKey="Kozdr J J" first="Jacek" last="Kozdr J">Jacek Kozdr J</name><affiliation><nlm:affiliation>Department of Microbiology, Agricultural University of Cracow, Mickiewicza 24/28, Cracow, 30-059, Poland. jkozdroj@ar.krakow.pl</nlm:affiliation></affiliation></author><author><name sortKey="Piotrowska Seget, Zofia" sort="Piotrowska Seget, Zofia" uniqKey="Piotrowska Seget Z" first="Zofia" last="Piotrowska-Seget">Zofia Piotrowska-Seget</name></author><author><name sortKey="Krupa, Piotr" sort="Krupa, Piotr" uniqKey="Krupa P" first="Piotr" last="Krupa">Piotr Krupa</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17541824</idno><idno type="pmid">17541824</idno><idno type="doi">10.1007/s10646-007-0149-x</idno><idno type="wicri:Area/Main/Corpus">002F27</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002F27</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Mycorrhizal fungi and ectomycorrhiza associated bacteria isolated from an industrial desert soil protect pine seedlings against Cd(II) impact.</title><author><name sortKey="Kozdr J, Jacek" sort="Kozdr J, Jacek" uniqKey="Kozdr J J" first="Jacek" last="Kozdr J">Jacek Kozdr J</name><affiliation><nlm:affiliation>Department of Microbiology, Agricultural University of Cracow, Mickiewicza 24/28, Cracow, 30-059, Poland. jkozdroj@ar.krakow.pl</nlm:affiliation></affiliation></author><author><name sortKey="Piotrowska Seget, Zofia" sort="Piotrowska Seget, Zofia" uniqKey="Piotrowska Seget Z" first="Zofia" last="Piotrowska-Seget">Zofia Piotrowska-Seget</name></author><author><name sortKey="Krupa, Piotr" sort="Krupa, Piotr" uniqKey="Krupa P" first="Piotr" last="Krupa">Piotr Krupa</name></author></analytic><series><title level="j">Ecotoxicology (London, England)</title><idno type="ISSN">0963-9292</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bacillus cereus (isolation & purification)</term><term>Bacillus cereus (physiology)</term><term>Biomass (MeSH)</term><term>Cadmium (analysis)</term><term>Cadmium (toxicity)</term><term>Mycorrhizae (chemistry)</term><term>Mycorrhizae (drug effects)</term><term>Mycorrhizae (physiology)</term><term>Pinus sylvestris (drug effects)</term><term>Pinus sylvestris (growth & development)</term><term>Pinus sylvestris (microbiology)</term><term>Plant Roots (drug effects)</term><term>Plant Roots (growth & development)</term><term>Plant Roots (microbiology)</term><term>Pseudomonas putida (isolation & purification)</term><term>Pseudomonas putida (physiology)</term><term>Seedlings (drug effects)</term><term>Seedlings (growth & development)</term><term>Seedlings (microbiology)</term><term>Soil Pollutants (toxicity)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Cadmium</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Mycorrhizae</term><term>Pinus sylvestris</term><term>Plant Roots</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Pinus sylvestris</term><term>Plant Roots</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Bacillus cereus</term><term>Pseudomonas putida</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Pinus sylvestris</term><term>Plant Roots</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bacillus cereus</term><term>Mycorrhizae</term><term>Pseudomonas putida</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Cadmium</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Effects of mycorrhization with Amanita rubescens or Hebeloma sinapizans and dual inoculation with the fungi and ectomycorrhiza associated bacteria (EMAB) Pseudomonas putida or Bacillus cereus on seedling growth and accumulation of Cd(II) in Pinus sylvestris were studied. Both fungal and bacterial species were isolated from roots of pines growing in an industrial area polluted with high concentrations of heavy metals. During mycorrhization, A. rubescens colonized higher number of pine seedlings than H. sinapizans, especially when EMAB were co-inoculated. In addition, the seedling biometric characteristics (i.e. root and shoot lengths and biomass) were stimulated by treatment with the fungal species alone and dual inoculation with the fungi and EMAB. Amanita rubescens was more efficient in this stimulation than H. sinapizans. The increased growth of pine seedlings was especially seen for co-inoculation with P. putida. Furthermore, elevated accumulation of Cd(II), ranging from 56 microg g(-1) to 72 microg g(-1) dry weight, in underground parts of the inoculated seedlings was found. The seedlings treated with A. rubescens accumulated higher concentrations of the metal than those inoculated with H. sinapizans. Additional treatment of pine seedlings with P. putida resulted in the higher accumulation of Cd(II) in the roots as compared with those inoculated with B. cereus. The results suggest that the growth of pine seedlings in Cd(II)-polluted soil may depend on fungal species forming ectomycorrhizae, species-specific co-inoculation with EMAB and specificity of fungal-EMAB interactions.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17541824</PMID><DateCompleted><Year>2007</Year><Month>10</Month><Day>09</Day></DateCompleted><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0963-9292</ISSN><JournalIssue CitedMedium="Print"><Volume>16</Volume><Issue>6</Issue><PubDate><Year>2007</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Ecotoxicology (London, England)</Title><ISOAbbreviation>Ecotoxicology</ISOAbbreviation></Journal><ArticleTitle>Mycorrhizal fungi and ectomycorrhiza associated bacteria isolated from an industrial desert soil protect pine seedlings against Cd(II) impact.</ArticleTitle><Pagination><MedlinePgn>449-56</MedlinePgn></Pagination><Abstract><AbstractText>Effects of mycorrhization with Amanita rubescens or Hebeloma sinapizans and dual inoculation with the fungi and ectomycorrhiza associated bacteria (EMAB) Pseudomonas putida or Bacillus cereus on seedling growth and accumulation of Cd(II) in Pinus sylvestris were studied. Both fungal and bacterial species were isolated from roots of pines growing in an industrial area polluted with high concentrations of heavy metals. During mycorrhization, A. rubescens colonized higher number of pine seedlings than H. sinapizans, especially when EMAB were co-inoculated. In addition, the seedling biometric characteristics (i.e. root and shoot lengths and biomass) were stimulated by treatment with the fungal species alone and dual inoculation with the fungi and EMAB. Amanita rubescens was more efficient in this stimulation than H. sinapizans. The increased growth of pine seedlings was especially seen for co-inoculation with P. putida. Furthermore, elevated accumulation of Cd(II), ranging from 56 microg g(-1) to 72 microg g(-1) dry weight, in underground parts of the inoculated seedlings was found. The seedlings treated with A. rubescens accumulated higher concentrations of the metal than those inoculated with H. sinapizans. Additional treatment of pine seedlings with P. putida resulted in the higher accumulation of Cd(II) in the roots as compared with those inoculated with B. cereus. The results suggest that the growth of pine seedlings in Cd(II)-polluted soil may depend on fungal species forming ectomycorrhizae, species-specific co-inoculation with EMAB and specificity of fungal-EMAB interactions.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kozdrój</LastName><ForeName>Jacek</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Department of Microbiology, Agricultural University of Cracow, Mickiewicza 24/28, Cracow, 30-059, Poland. jkozdroj@ar.krakow.pl</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Piotrowska-Seget</LastName><ForeName>Zofia</ForeName><Initials>Z</Initials></Author><Author ValidYN="Y"><LastName>Krupa</LastName><ForeName>Piotr</ForeName><Initials>P</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate 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effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016958" MajorTopicYN="N">Pseudomonas putida</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2006</Year><Month>11</Month><Day>27</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2007</Year><Month>04</Month><Day>30</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2007</Year><Month>6</Month><Day>2</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>10</Month><Day>10</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2007</Year><Month>6</Month><Day>2</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17541824</ArticleId><ArticleId IdType="doi">10.1007/s10646-007-0149-x</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Appl Environ Microbiol. 1994 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