Changes in susceptibility of beech (Fagus sylvatica) seedlings towards Phytophthora citricola under the influence of elevated atmospheric CO2 and nitrogen fertilization.
Identifieur interne : 001969 ( Main/Exploration ); précédent : 001968; suivant : 001970Changes in susceptibility of beech (Fagus sylvatica) seedlings towards Phytophthora citricola under the influence of elevated atmospheric CO2 and nitrogen fertilization.
Auteurs : F. Fleischmann [Allemagne] ; S. Raidl ; W F OsswaldSource :
- Environmental pollution (Barking, Essex : 1987) [ 1873-6424 ] ; 2010.
Descripteurs français
- KwdFr :
- Azote (analyse), Azote (pharmacologie), Dioxyde de carbone (analyse), Dioxyde de carbone (pharmacologie), Eau (métabolisme), Engrais (MeSH), Fagus (effets des médicaments et des substances chimiques), Fagus (métabolisme), Fagus (parasitologie), Feuilles de plante (métabolisme), Feuilles de plante (parasitologie), Maladies des plantes (parasitologie), Numération cellulaire (MeSH), Phytophthora (pathogénicité), Plant (effets des médicaments et des substances chimiques), Plant (métabolisme), Plant (parasitologie), Racines de plante (effets des médicaments et des substances chimiques), Racines de plante (métabolisme), Racines de plante (parasitologie).
- MESH :
- analyse : Azote, Dioxyde de carbone.
- effets des médicaments et des substances chimiques : Fagus, Plant, Racines de plante.
- métabolisme : Eau, Fagus, Feuilles de plante, Plant, Racines de plante.
- parasitologie : Fagus, Feuilles de plante, Maladies des plantes, Plant, Racines de plante.
- pathogénicité : Phytophthora.
- pharmacologie : Azote, Dioxyde de carbone.
- Engrais, Numération cellulaire.
English descriptors
- KwdEn :
- Carbon Dioxide (analysis), Carbon Dioxide (pharmacology), Cell Count (MeSH), Fagus (drug effects), Fagus (metabolism), Fagus (parasitology), Fertilizers (MeSH), Nitrogen (analysis), Nitrogen (pharmacology), Phytophthora (pathogenicity), Plant Diseases (parasitology), Plant Leaves (metabolism), Plant Leaves (parasitology), Plant Roots (drug effects), Plant Roots (metabolism), Plant Roots (parasitology), Seedlings (drug effects), Seedlings (metabolism), Seedlings (parasitology), Water (metabolism).
- MESH :
- chemical , analysis : Carbon Dioxide, Nitrogen.
- chemical , metabolism : Water.
- chemical , pharmacology : Carbon Dioxide, Nitrogen.
- drug effects : Fagus, Plant Roots, Seedlings.
- metabolism : Fagus, Plant Leaves, Plant Roots, Seedlings.
- parasitology : Fagus, Plant Diseases, Plant Leaves, Plant Roots, Seedlings.
- pathogenicity : Phytophthora.
- Cell Count, Fertilizers.
Abstract
The growth-differentiation balance hypothesis (GDBH) predicts changes in susceptibility of plants against herbivores with changing resource availability. In the presented study we tested the validity of the GDBH for trees infected with a root pathogen. For this purpose Fagus sylvatica seedlings grown under different atmospheric CO(2)- and soil nitrogen regimes were infected with the root pathogen Phytophthora citricola. High nitrogen supply increased total biomass of beech regardless of the CO(2)-treatment, whereas elevated CO(2) enhanced biomass only in the high nitrogen treatment. The responses of beech under the different growing regimes to the Phytophthora root infection were not in line with the predictions of the GDBH. Enhanced susceptibility of beech against P. citricola was found in seedlings grown under elevated CO(2) and low nitrogen supply. Fifteen months after inoculation these plants were characterized by enhanced water use efficiency, by altered root-shoot ratios, and by enhanced specific root tip densities.
DOI: 10.1016/j.envpol.2009.10.004
PubMed: 19880228
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Fifteen months after inoculation these plants were characterized by enhanced water use efficiency, by altered root-shoot ratios, and by enhanced specific root tip densities.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19880228</PMID><DateCompleted><Year>2010</Year><Month>04</Month><Day>20</Day></DateCompleted><DateRevised><Year>2015</Year><Month>11</Month><Day>19</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-6424</ISSN><JournalIssue CitedMedium="Internet"><Volume>158</Volume><Issue>4</Issue><PubDate><Year>2010</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Environmental pollution (Barking, Essex : 1987)</Title><ISOAbbreviation>Environ Pollut</ISOAbbreviation></Journal><ArticleTitle>Changes in susceptibility of beech (Fagus sylvatica) seedlings towards Phytophthora citricola under the influence of elevated atmospheric CO2 and nitrogen fertilization.</ArticleTitle><Pagination><MedlinePgn>1051-60</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.envpol.2009.10.004</ELocationID><Abstract><AbstractText>The growth-differentiation balance hypothesis (GDBH) predicts changes in susceptibility of plants against herbivores with changing resource availability. In the presented study we tested the validity of the GDBH for trees infected with a root pathogen. For this purpose Fagus sylvatica seedlings grown under different atmospheric CO(2)- and soil nitrogen regimes were infected with the root pathogen Phytophthora citricola. High nitrogen supply increased total biomass of beech regardless of the CO(2)-treatment, whereas elevated CO(2) enhanced biomass only in the high nitrogen treatment. The responses of beech under the different growing regimes to the Phytophthora root infection were not in line with the predictions of the GDBH. Enhanced susceptibility of beech against P. citricola was found in seedlings grown under elevated CO(2) and low nitrogen supply. Fifteen months after inoculation these plants were characterized by enhanced water use efficiency, by altered root-shoot ratios, and by enhanced specific root tip densities.</AbstractText><CopyrightInformation>2009 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Fleischmann</LastName><ForeName>F</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Technische Universität München, Freising, Germany. fleischmann@wzw.tum.de</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Raidl</LastName><ForeName>S</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Osswald</LastName><ForeName>W F</ForeName><Initials>WF</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>2009</Year><Month>10</Month><Day>31</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ 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Count</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D029964" MajorTopicYN="N">Fagus</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000469" MajorTopicYN="Y">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005308" MajorTopicYN="N">Fertilizers</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="N">Phytophthora</DescriptorName><QualifierName UI="Q000472" MajorTopicYN="Y">pathogenicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000469" MajorTopicYN="N">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000469" MajorTopicYN="N">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000469" MajorTopicYN="N">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000469" MajorTopicYN="Y">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2009</Year><Month>08</Month><Day>23</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2009</Year><Month>09</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>10</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>11</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>11</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>4</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19880228</ArticleId><ArticleId IdType="pii">S0269-7491(09)00484-9</ArticleId><ArticleId IdType="doi">10.1016/j.envpol.2009.10.004</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Allemagne</li></country><region><li>Bavière</li><li>District de Haute-Bavière</li></region><settlement><li>Munich</li></settlement><orgName><li>Université technique de Munich</li></orgName></list><tree><noCountry><name sortKey="Osswald, W F" sort="Osswald, W F" uniqKey="Osswald W" first="W F" last="Osswald">W F Osswald</name><name sortKey="Raidl, S" sort="Raidl, S" uniqKey="Raidl S" first="S" last="Raidl">S. Raidl</name></noCountry><country name="Allemagne"><region name="Bavière"><name sortKey="Fleischmann, F" sort="Fleischmann, F" uniqKey="Fleischmann F" first="F" last="Fleischmann">F. Fleischmann</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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