Screening of poplar clones for cadmium phytoremediation using photosynthesis, biomass and cadmium content analyses.
Identifieur interne : 003133 ( Main/Exploration ); précédent : 003132; suivant : 003134Screening of poplar clones for cadmium phytoremediation using photosynthesis, biomass and cadmium content analyses.
Auteurs : Fabrizio Pietrini [Italie] ; Massimo Zacchini ; Valentina Iori ; Lucia Pietrosanti ; Daniele Bianconi ; Angelo MassacciSource :
- International journal of phytoremediation [ 1522-6514 ] ; 2010.
Descripteurs français
- KwdFr :
- Biomasse (MeSH), Cadmium (isolement et purification), Cadmium (métabolisme), Cadmium (toxicité), Chlorophylle (métabolisme), Clones cellulaires (MeSH), Dépollution biologique de l'environnement (effets des médicaments et des substances chimiques), Feuilles de plante (croissance et développement), Feuilles de plante (effets des médicaments et des substances chimiques), Fluorescence (MeSH), Gaz (métabolisme), Photosynthèse (effets des médicaments et des substances chimiques), Populus (croissance et développement), Populus (effets des médicaments et des substances chimiques), Populus (métabolisme), Racines de plante (croissance et développement), Racines de plante (effets des médicaments et des substances chimiques), Techniques de culture de tissus (méthodes), Tiges de plante (croissance et développement), Tiges de plante (effets des médicaments et des substances chimiques).
- MESH :
- croissance et développement : Feuilles de plante, Populus, Racines de plante, Tiges de plante.
- effets des médicaments et des substances chimiques : Dépollution biologique de l'environnement, Feuilles de plante, Photosynthèse, Populus, Racines de plante, Tiges de plante.
- isolement et purification : Cadmium.
- métabolisme : Cadmium, Chlorophylle, Gaz, Populus.
- méthodes : Techniques de culture de tissus.
- toxicité : Cadmium.
- Biomasse, Clones cellulaires, Fluorescence.
English descriptors
- KwdEn :
- Biodegradation, Environmental (drug effects), Biomass (MeSH), Cadmium (isolation & purification), Cadmium (metabolism), Cadmium (toxicity), Chlorophyll (metabolism), Clone Cells (MeSH), Fluorescence (MeSH), Gases (metabolism), Photosynthesis (drug effects), Plant Leaves (drug effects), Plant Leaves (growth & development), Plant Roots (drug effects), Plant Roots (growth & development), Plant Stems (drug effects), Plant Stems (growth & development), Populus (drug effects), Populus (growth & development), Populus (metabolism), Tissue Culture Techniques (methods).
- MESH :
- chemical , isolation & purification : Cadmium.
- drug effects : Biodegradation, Environmental, Photosynthesis, Plant Leaves, Plant Roots, Plant Stems, Populus.
- growth & development : Plant Leaves, Plant Roots, Plant Stems, Populus.
- chemical , metabolism : Cadmium, Chlorophyll, Gases, Populus.
- methods : Tissue Culture Techniques.
- chemical , toxicity : Cadmium.
- Biomass, Clone Cells, Fluorescence.
Abstract
Variability of cadmium tolerance and distribution in plant organs was investigated in ten selected poplar clones from different species, hybrids and genotypes. To this end, plants were exposed for three weeks to 50 microM CdSO4 in hydroponics. Cadmium accumulation in roots, stem and leaves as well as biomass production and photosynthesis maintenance varied greatly among clones. The metal mostly accumulated in roots, up to 80% in some clones, and interestingly, only 50% in some others. In general, metal tolerance reflected the degree of photosynthesis inhibition, which was higher in clones with high cadmium accumulation in leaves. Biomass production, net photosynthesis, transpiration, and pigment content were differently reduced in cadmium-treated clones with respect to control. The variability of cadmium distribution among leaves, stem, and roots provides candidate poplars for specific phytoremediation processes of contaminated waters and soils.
DOI: 10.1080/15226510902767163
PubMed: 20734632
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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sort="Iori, Valentina" uniqKey="Iori V" first="Valentina" last="Iori">Valentina Iori</name></author><author><name sortKey="Pietrosanti, Lucia" sort="Pietrosanti, Lucia" uniqKey="Pietrosanti L" first="Lucia" last="Pietrosanti">Lucia Pietrosanti</name></author><author><name sortKey="Bianconi, Daniele" sort="Bianconi, Daniele" uniqKey="Bianconi D" first="Daniele" last="Bianconi">Daniele Bianconi</name></author><author><name sortKey="Massacci, Angelo" sort="Massacci, Angelo" uniqKey="Massacci A" first="Angelo" last="Massacci">Angelo Massacci</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="RBID">pubmed:20734632</idno><idno type="pmid">20734632</idno><idno type="doi">10.1080/15226510902767163</idno><idno type="wicri:Area/Main/Corpus">003088</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003088</idno><idno type="wicri:Area/Main/Curation">003088</idno><idno 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(toxicité)</term><term>Chlorophylle (métabolisme)</term><term>Clones cellulaires (MeSH)</term><term>Dépollution biologique de l'environnement (effets des médicaments et des substances chimiques)</term><term>Feuilles de plante (croissance et développement)</term><term>Feuilles de plante (effets des médicaments et des substances chimiques)</term><term>Fluorescence (MeSH)</term><term>Gaz (métabolisme)</term><term>Photosynthèse (effets des médicaments et des substances chimiques)</term><term>Populus (croissance et développement)</term><term>Populus (effets des médicaments et des substances chimiques)</term><term>Populus (métabolisme)</term><term>Racines de plante (croissance et développement)</term><term>Racines de plante (effets des médicaments et des substances chimiques)</term><term>Techniques de culture de tissus (méthodes)</term><term>Tiges de plante (croissance et développement)</term><term>Tiges de plante (effets des médicaments et des substances chimiques)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>Cadmium</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Feuilles de plante</term><term>Populus</term><term>Racines de plante</term><term>Tiges de plante</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Biodegradation, Environmental</term><term>Photosynthesis</term><term>Plant Leaves</term><term>Plant Roots</term><term>Plant Stems</term><term>Populus</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Dépollution biologique de l'environnement</term><term>Feuilles de plante</term><term>Photosynthèse</term><term>Populus</term><term>Racines de plante</term><term>Tiges de plante</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Plant Leaves</term><term>Plant 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To this end, plants were exposed for three weeks to 50 microM CdSO4 in hydroponics. Cadmium accumulation in roots, stem and leaves as well as biomass production and photosynthesis maintenance varied greatly among clones. The metal mostly accumulated in roots, up to 80% in some clones, and interestingly, only 50% in some others. In general, metal tolerance reflected the degree of photosynthesis inhibition, which was higher in clones with high cadmium accumulation in leaves. Biomass production, net photosynthesis, transpiration, and pigment content were differently reduced in cadmium-treated clones with respect to control. The variability of cadmium distribution among leaves, stem, and roots provides candidate poplars for specific phytoremediation processes of contaminated waters and soils.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20734632</PMID><DateCompleted><Year>2010</Year><Month>09</Month><Day>30</Day></DateCompleted><DateRevised><Year>2019</Year><Month>11</Month><Day>11</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1522-6514</ISSN><JournalIssue CitedMedium="Print"><Volume>12</Volume><Issue>1</Issue><PubDate><Year>2010</Year><Month>Jan</Month></PubDate></JournalIssue><Title>International journal of phytoremediation</Title><ISOAbbreviation>Int J Phytoremediation</ISOAbbreviation></Journal><ArticleTitle>Screening of poplar clones for cadmium phytoremediation using photosynthesis, biomass and cadmium content analyses.</ArticleTitle><Pagination><MedlinePgn>105-20</MedlinePgn></Pagination><Abstract><AbstractText>Variability of cadmium tolerance and distribution in plant organs was investigated in ten selected poplar clones from different species, hybrids and genotypes. To this end, plants were exposed for three weeks to 50 microM CdSO4 in hydroponics. Cadmium accumulation in roots, stem and leaves as well as biomass production and photosynthesis maintenance varied greatly among clones. The metal mostly accumulated in roots, up to 80% in some clones, and interestingly, only 50% in some others. In general, metal tolerance reflected the degree of photosynthesis inhibition, which was higher in clones with high cadmium accumulation in leaves. Biomass production, net photosynthesis, transpiration, and pigment content were differently reduced in cadmium-treated clones with respect to control. The variability of cadmium distribution among leaves, stem, and roots provides candidate poplars for specific phytoremediation processes of contaminated waters and soils.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pietrini</LastName><ForeName>Fabrizio</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Institute of Agro-Environment and Forest Biology of National Research Council, Monterotondo Scalo, Roma, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zacchini</LastName><ForeName>Massimo</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Iori</LastName><ForeName>Valentina</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>Pietrosanti</LastName><ForeName>Lucia</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Bianconi</LastName><ForeName>Daniele</ForeName><Initials>D</Initials></Author><Author 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MajorTopicYN="N">Gases</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010788" MajorTopicYN="Y">Photosynthesis</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018547" MajorTopicYN="N">Plant Stems</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D046509" MajorTopicYN="N">Tissue Culture Techniques</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>8</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>8</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>10</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20734632</ArticleId><ArticleId IdType="doi">10.1080/15226510902767163</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Italie</li></country><region><li>Latium</li></region><settlement><li>Rome</li></settlement></list><tree><noCountry><name sortKey="Bianconi, Daniele" sort="Bianconi, Daniele" uniqKey="Bianconi D" first="Daniele" last="Bianconi">Daniele Bianconi</name><name sortKey="Iori, Valentina" sort="Iori, Valentina" uniqKey="Iori V" first="Valentina" last="Iori">Valentina Iori</name><name sortKey="Massacci, Angelo" sort="Massacci, Angelo" uniqKey="Massacci A" first="Angelo" last="Massacci">Angelo Massacci</name><name sortKey="Pietrosanti, Lucia" sort="Pietrosanti, Lucia" uniqKey="Pietrosanti L" first="Lucia" last="Pietrosanti">Lucia Pietrosanti</name><name sortKey="Zacchini, Massimo" sort="Zacchini, Massimo" uniqKey="Zacchini M" first="Massimo" last="Zacchini">Massimo Zacchini</name></noCountry><country name="Italie"><region name="Latium"><name sortKey="Pietrini, Fabrizio" sort="Pietrini, Fabrizio" uniqKey="Pietrini F" first="Fabrizio" last="Pietrini">Fabrizio Pietrini</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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