Increase of multi-metal tolerance of three leguminous plants by arbuscular mycorrhizal fungi colonization.
Identifieur interne : 002E38 ( Main/Corpus ); précédent : 002E37; suivant : 002E39Increase of multi-metal tolerance of three leguminous plants by arbuscular mycorrhizal fungi colonization.
Auteurs : Ai-Jun Lin ; Xu-Hong Zhang ; Ming-Hung Wong ; Zhi-Hong Ye ; Lai-Qing Lou ; You-Shan Wang ; Yong-Guan ZhuSource :
- Environmental geochemistry and health [ 0269-4042 ] ; 2007.
English descriptors
- KwdEn :
- Copper (metabolism), Medicago sativa (growth & development), Medicago sativa (metabolism), Medicago sativa (microbiology), Metals, Heavy (metabolism), Mycorrhizae (growth & development), Mycorrhizae (physiology), Plant Roots (metabolism), Plant Roots (microbiology), Plant Shoots (metabolism), Plant Shoots (microbiology), Sesbania (growth & development), Sesbania (metabolism), Sesbania (microbiology), Soil Pollutants (analysis), Soil Pollutants (metabolism).
- MESH :
- chemical , analysis : Soil Pollutants.
- chemical , metabolism : Copper, Metals, Heavy, Soil Pollutants.
- growth & development : Medicago sativa, Mycorrhizae, Sesbania.
- metabolism : Medicago sativa, Plant Roots, Plant Shoots, Sesbania.
- microbiology : Medicago sativa, Plant Roots, Plant Shoots, Sesbania.
- physiology : Mycorrhizae.
Abstract
A greenhouse pot experiment was conducted to investigate the effects of the colonization of arbuscular mycorrhizal fungus (AMF) Glomus mosseae on the growth and metal uptake of three leguminous plants (Sesbania rostrata, Sesbania cannabina, Medicago sativa) grown in multi-metal contaminated soil. AMF colonization increased the growth of the legumes, indicating that AMF colonization increased the plant's resistance to heavy metals. It also significantly stimulated the formation of root nodules and increased the N and P uptake of all of the tested leguminous plants, which might be one of the tolerance mechanisms conferred by AMF. Compared with the control, colonization by G. mosseae decreased the concentration of metals, such as Cu, in the shoots of the three legumes, indicating that the decreased heavy metals uptake and growth dilution were induced by AMF treatment, thereby reducing the heavy metal toxicity to the plants. The root/shoot ratios of Cu in the three legumes and Zn in M. sativa were significantly increased (P<0.05) with AMF colonization, indicating that heavy metals were immobilized by the mycorrhiza and the heavy metal translocations to the shoot were decreased.
DOI: 10.1007/s10653-007-9116-y
PubMed: 17874190
Links to Exploration step
pubmed:17874190Le document en format XML
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last="Lou">Lai-Qing Lou</name></author><author><name sortKey="Wang, You Shan" sort="Wang, You Shan" uniqKey="Wang Y" first="You-Shan" last="Wang">You-Shan Wang</name></author><author><name sortKey="Zhu, Yong Guan" sort="Zhu, Yong Guan" uniqKey="Zhu Y" first="Yong-Guan" last="Zhu">Yong-Guan Zhu</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17874190</idno><idno type="pmid">17874190</idno><idno type="doi">10.1007/s10653-007-9116-y</idno><idno type="wicri:Area/Main/Corpus">002E38</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002E38</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Increase of multi-metal tolerance of three leguminous plants by arbuscular mycorrhizal fungi colonization.</title><author><name sortKey="Lin, Ai Jun" sort="Lin, Ai Jun" uniqKey="Lin A" first="Ai-Jun" last="Lin">Ai-Jun Lin</name><affiliation><nlm:affiliation>Department of Environmental Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, PR China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Xu Hong" sort="Zhang, Xu Hong" uniqKey="Zhang X" first="Xu-Hong" last="Zhang">Xu-Hong Zhang</name></author><author><name sortKey="Wong, Ming Hung" sort="Wong, Ming Hung" uniqKey="Wong M" first="Ming-Hung" last="Wong">Ming-Hung Wong</name></author><author><name sortKey="Ye, Zhi Hong" sort="Ye, Zhi Hong" uniqKey="Ye Z" first="Zhi-Hong" last="Ye">Zhi-Hong Ye</name></author><author><name sortKey="Lou, Lai Qing" sort="Lou, Lai Qing" uniqKey="Lou L" first="Lai-Qing" last="Lou">Lai-Qing Lou</name></author><author><name sortKey="Wang, You Shan" sort="Wang, You Shan" uniqKey="Wang Y" first="You-Shan" last="Wang">You-Shan Wang</name></author><author><name sortKey="Zhu, Yong Guan" sort="Zhu, Yong Guan" uniqKey="Zhu Y" first="Yong-Guan" last="Zhu">Yong-Guan Zhu</name></author></analytic><series><title level="j">Environmental geochemistry and health</title><idno type="ISSN">0269-4042</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Copper (metabolism)</term><term>Medicago sativa (growth & development)</term><term>Medicago sativa (metabolism)</term><term>Medicago sativa (microbiology)</term><term>Metals, Heavy (metabolism)</term><term>Mycorrhizae (growth & development)</term><term>Mycorrhizae (physiology)</term><term>Plant Roots (metabolism)</term><term>Plant Roots (microbiology)</term><term>Plant Shoots (metabolism)</term><term>Plant Shoots (microbiology)</term><term>Sesbania (growth & development)</term><term>Sesbania (metabolism)</term><term>Sesbania (microbiology)</term><term>Soil Pollutants (analysis)</term><term>Soil Pollutants (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Soil Pollutants</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Copper</term><term>Metals, Heavy</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Medicago sativa</term><term>Mycorrhizae</term><term>Sesbania</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Medicago sativa</term><term>Plant Roots</term><term>Plant Shoots</term><term>Sesbania</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Medicago sativa</term><term>Plant Roots</term><term>Plant Shoots</term><term>Sesbania</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mycorrhizae</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A greenhouse pot experiment was conducted to investigate the effects of the colonization of arbuscular mycorrhizal fungus (AMF) Glomus mosseae on the growth and metal uptake of three leguminous plants (Sesbania rostrata, Sesbania cannabina, Medicago sativa) grown in multi-metal contaminated soil. AMF colonization increased the growth of the legumes, indicating that AMF colonization increased the plant's resistance to heavy metals. It also significantly stimulated the formation of root nodules and increased the N and P uptake of all of the tested leguminous plants, which might be one of the tolerance mechanisms conferred by AMF. Compared with the control, colonization by G. mosseae decreased the concentration of metals, such as Cu, in the shoots of the three legumes, indicating that the decreased heavy metals uptake and growth dilution were induced by AMF treatment, thereby reducing the heavy metal toxicity to the plants. The root/shoot ratios of Cu in the three legumes and Zn in M. sativa were significantly increased (P<0.05) with AMF colonization, indicating that heavy metals were immobilized by the mycorrhiza and the heavy metal translocations to the shoot were decreased.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17874190</PMID><DateCompleted><Year>2008</Year><Month>01</Month><Day>31</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0269-4042</ISSN><JournalIssue CitedMedium="Print"><Volume>29</Volume><Issue>6</Issue><PubDate><Year>2007</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Environmental geochemistry and health</Title><ISOAbbreviation>Environ Geochem Health</ISOAbbreviation></Journal><ArticleTitle>Increase of multi-metal tolerance of three leguminous plants by arbuscular mycorrhizal fungi colonization.</ArticleTitle><Pagination><MedlinePgn>473-81</MedlinePgn></Pagination><Abstract><AbstractText>A greenhouse pot experiment was conducted to investigate the effects of the colonization of arbuscular mycorrhizal fungus (AMF) Glomus mosseae on the growth and metal uptake of three leguminous plants (Sesbania rostrata, Sesbania cannabina, Medicago sativa) grown in multi-metal contaminated soil. AMF colonization increased the growth of the legumes, indicating that AMF colonization increased the plant's resistance to heavy metals. It also significantly stimulated the formation of root nodules and increased the N and P uptake of all of the tested leguminous plants, which might be one of the tolerance mechanisms conferred by AMF. Compared with the control, colonization by G. mosseae decreased the concentration of metals, such as Cu, in the shoots of the three legumes, indicating that the decreased heavy metals uptake and growth dilution were induced by AMF treatment, thereby reducing the heavy metal toxicity to the plants. The root/shoot ratios of Cu in the three legumes and Zn in M. sativa were significantly increased (P<0.05) with AMF colonization, indicating that heavy metals were immobilized by the mycorrhiza and the heavy metal translocations to the shoot were decreased.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Lin</LastName><ForeName>Ai-Jun</ForeName><Initials>AJ</Initials><AffiliationInfo><Affiliation>Department of Environmental Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Xu-Hong</ForeName><Initials>XH</Initials></Author><Author ValidYN="Y"><LastName>Wong</LastName><ForeName>Ming-Hung</ForeName><Initials>MH</Initials></Author><Author ValidYN="Y"><LastName>Ye</LastName><ForeName>Zhi-Hong</ForeName><Initials>ZH</Initials></Author><Author ValidYN="Y"><LastName>Lou</LastName><ForeName>Lai-Qing</ForeName><Initials>LQ</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>You-Shan</ForeName><Initials>YS</Initials></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Yong-Guan</ForeName><Initials>YG</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2007</Year><Month>09</Month><Day>12</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Environ Geochem Health</MedlineTA><NlmUniqueID>8903118</NlmUniqueID><ISSNLinking>0269-4042</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D019216">Metals, 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MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018520" MajorTopicYN="N">Plant Shoots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D049931" MajorTopicYN="N">Sesbania</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000378" 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