Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.
Identifieur interne : 001C57 ( Main/Exploration ); précédent : 001C56; suivant : 001C58Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.
Auteurs : Christian Clemenz [Allemagne] ; Frank Fleischmann ; Karl-Heinz H Berle ; Rainer Matyssek ; Wolfgang OsswaldSource :
- Tree physiology [ 0829-318X ] ; 2008.
Descripteurs français
- KwdFr :
- MESH :
- microbiologie : Maladies des plantes, Tiges de plante.
- métabolisme : Eau.
- physiologie : Alnus, Feuilles de plante, Photosynthèse, Phytophthora.
- Facteurs temps.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Water.
- microbiology : Plant Diseases, Plant Stems.
- physiology : Alnus, Photosynthesis, Phytophthora, Plant Leaves.
- Time Factors.
Abstract
Three-year-old Alnus glutinosa (L.) Gaertn. (alder) saplings were single or double inoculated at the stem base with Phytophthora alni subsp. alni Brasier & S.A. Kirk under natural climatic conditions. Lesion formation on the bark showed a biphasic pattern of development, with extension occurring at a moderate rate in spring, and more rapidly during late summer. However, large variability was encountered in pathogen development within the population of infected saplings, ranging from high susceptibility to almost complete resistance. Infection resulted in severe growth retardation, and death within two years of inoculation in 75% of the saplings. During disease development, rates of transpiration and CO(2) uptake were significantly reduced. Consequently, minimum leaf water potentials were less negative in infected saplings than in control saplings. Surviving saplings matched control trees in photosynthetic capacity, transpiration rate and water potential during the second year of infection. Leaf starch concentration of infected saplings was significantly higher than in control saplings, possibly indicating that the destruction of bark tissue by the pathogen impaired phloem transport from leaves to roots.
DOI: 10.1093/treephys/28.11.1703
PubMed: 18765375
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.</title><author><name sortKey="Clemenz, Christian" sort="Clemenz, Christian" uniqKey="Clemenz C" first="Christian" last="Clemenz">Christian Clemenz</name><affiliation wicri:level="4"><nlm:affiliation>Phytopathology of Woody Plants, Technische Universität München, Am Hochanger 13, 85354 Freising, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Phytopathology of Woody Plants, Technische Universität München, Am Hochanger 13, 85354 Freising</wicri:regionArea><wicri:noRegion>85354 Freising</wicri:noRegion><orgName type="university">Université technique de Munich</orgName><placeName><settlement type="city">Munich</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region></placeName></affiliation></author><author><name sortKey="Fleischmann, Frank" sort="Fleischmann, Frank" uniqKey="Fleischmann F" first="Frank" last="Fleischmann">Frank Fleischmann</name></author><author><name sortKey="H Berle, Karl Heinz" sort="H Berle, Karl Heinz" uniqKey="H Berle K" first="Karl-Heinz" last="H Berle">Karl-Heinz H Berle</name></author><author><name sortKey="Matyssek, Rainer" sort="Matyssek, Rainer" uniqKey="Matyssek R" first="Rainer" last="Matyssek">Rainer Matyssek</name></author><author><name sortKey="Osswald, Wolfgang" sort="Osswald, Wolfgang" uniqKey="Osswald W" first="Wolfgang" last="Osswald">Wolfgang Osswald</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:18765375</idno><idno type="pmid">18765375</idno><idno type="doi">10.1093/treephys/28.11.1703</idno><idno type="wicri:Area/Main/Corpus">001D40</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001D40</idno><idno type="wicri:Area/Main/Curation">001D40</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">001D40</idno><idno type="wicri:Area/Main/Exploration">001D40</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.</title><author><name sortKey="Clemenz, Christian" sort="Clemenz, Christian" uniqKey="Clemenz C" first="Christian" last="Clemenz">Christian Clemenz</name><affiliation wicri:level="4"><nlm:affiliation>Phytopathology of Woody Plants, Technische Universität München, Am Hochanger 13, 85354 Freising, Germany.</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Phytopathology of Woody Plants, Technische Universität München, Am Hochanger 13, 85354 Freising</wicri:regionArea><wicri:noRegion>85354 Freising</wicri:noRegion><orgName type="university">Université technique de Munich</orgName><placeName><settlement type="city">Munich</settlement><region type="land" nuts="1">Bavière</region><region type="district" nuts="2">District de Haute-Bavière</region></placeName></affiliation></author><author><name sortKey="Fleischmann, Frank" sort="Fleischmann, Frank" uniqKey="Fleischmann F" first="Frank" last="Fleischmann">Frank Fleischmann</name></author><author><name sortKey="H Berle, Karl Heinz" sort="H Berle, Karl Heinz" uniqKey="H Berle K" first="Karl-Heinz" last="H Berle">Karl-Heinz H Berle</name></author><author><name sortKey="Matyssek, Rainer" sort="Matyssek, Rainer" uniqKey="Matyssek R" first="Rainer" last="Matyssek">Rainer Matyssek</name></author><author><name sortKey="Osswald, Wolfgang" sort="Osswald, Wolfgang" uniqKey="Osswald W" first="Wolfgang" last="Osswald">Wolfgang Osswald</name></author></analytic><series><title level="j">Tree physiology</title><idno type="ISSN">0829-318X</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alnus (physiology)</term><term>Photosynthesis (physiology)</term><term>Phytophthora (physiology)</term><term>Plant Diseases (microbiology)</term><term>Plant Leaves (physiology)</term><term>Plant Stems (microbiology)</term><term>Time Factors (MeSH)</term><term>Water (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Alnus (physiologie)</term><term>Eau (métabolisme)</term><term>Facteurs temps (MeSH)</term><term>Feuilles de plante (physiologie)</term><term>Maladies des plantes (microbiologie)</term><term>Photosynthèse (physiologie)</term><term>Phytophthora (physiologie)</term><term>Tiges de plante (microbiologie)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Water</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Maladies des plantes</term><term>Tiges de plante</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Diseases</term><term>Plant Stems</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Eau</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Alnus</term><term>Feuilles de plante</term><term>Photosynthèse</term><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Alnus</term><term>Photosynthesis</term><term>Phytophthora</term><term>Plant Leaves</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Time Factors</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Facteurs temps</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Three-year-old Alnus glutinosa (L.) Gaertn. (alder) saplings were single or double inoculated at the stem base with Phytophthora alni subsp. alni Brasier & S.A. Kirk under natural climatic conditions. Lesion formation on the bark showed a biphasic pattern of development, with extension occurring at a moderate rate in spring, and more rapidly during late summer. However, large variability was encountered in pathogen development within the population of infected saplings, ranging from high susceptibility to almost complete resistance. Infection resulted in severe growth retardation, and death within two years of inoculation in 75% of the saplings. During disease development, rates of transpiration and CO(2) uptake were significantly reduced. Consequently, minimum leaf water potentials were less negative in infected saplings than in control saplings. Surviving saplings matched control trees in photosynthetic capacity, transpiration rate and water potential during the second year of infection. Leaf starch concentration of infected saplings was significantly higher than in control saplings, possibly indicating that the destruction of bark tissue by the pathogen impaired phloem transport from leaves to roots.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18765375</PMID><DateCompleted><Year>2009</Year><Month>01</Month><Day>06</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0829-318X</ISSN><JournalIssue CitedMedium="Print"><Volume>28</Volume><Issue>11</Issue><PubDate><Year>2008</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.</ArticleTitle><Pagination><MedlinePgn>1703-11</MedlinePgn></Pagination><Abstract><AbstractText>Three-year-old Alnus glutinosa (L.) Gaertn. (alder) saplings were single or double inoculated at the stem base with Phytophthora alni subsp. alni Brasier & S.A. Kirk under natural climatic conditions. Lesion formation on the bark showed a biphasic pattern of development, with extension occurring at a moderate rate in spring, and more rapidly during late summer. However, large variability was encountered in pathogen development within the population of infected saplings, ranging from high susceptibility to almost complete resistance. Infection resulted in severe growth retardation, and death within two years of inoculation in 75% of the saplings. During disease development, rates of transpiration and CO(2) uptake were significantly reduced. Consequently, minimum leaf water potentials were less negative in infected saplings than in control saplings. Surviving saplings matched control trees in photosynthetic capacity, transpiration rate and water potential during the second year of infection. Leaf starch concentration of infected saplings was significantly higher than in control saplings, possibly indicating that the destruction of bark tissue by the pathogen impaired phloem transport from leaves to roots.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Clemenz</LastName><ForeName>Christian</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Phytopathology of Woody Plants, Technische Universität München, Am Hochanger 13, 85354 Freising, Germany.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Fleischmann</LastName><ForeName>Frank</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Häberle</LastName><ForeName>Karl-Heinz</ForeName><Initials>KH</Initials></Author><Author ValidYN="Y"><LastName>Matyssek</LastName><ForeName>Rainer</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Osswald</LastName><ForeName>Wolfgang</ForeName><Initials>W</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></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>059QF0KO0R</RegistryNumber><NameOfSubstance UI="D014867">Water</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D029661" MajorTopicYN="N">Alnus</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010788" MajorTopicYN="N">Photosynthesis</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="N">Phytophthora</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018547" MajorTopicYN="N">Plant Stems</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>9</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>1</Month><Day>7</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>9</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">18765375</ArticleId><ArticleId IdType="doi">10.1093/treephys/28.11.1703</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="Fleischmann, Frank" sort="Fleischmann, Frank" uniqKey="Fleischmann F" first="Frank" last="Fleischmann">Frank Fleischmann</name><name sortKey="H Berle, Karl Heinz" sort="H Berle, Karl Heinz" uniqKey="H Berle K" first="Karl-Heinz" last="H Berle">Karl-Heinz H Berle</name><name sortKey="Matyssek, Rainer" sort="Matyssek, Rainer" uniqKey="Matyssek R" first="Rainer" last="Matyssek">Rainer Matyssek</name><name sortKey="Osswald, Wolfgang" sort="Osswald, Wolfgang" uniqKey="Osswald W" first="Wolfgang" last="Osswald">Wolfgang Osswald</name></noCountry><country name="Allemagne"><region name="Bavière"><name sortKey="Clemenz, Christian" sort="Clemenz, Christian" uniqKey="Clemenz C" first="Christian" last="Clemenz">Christian Clemenz</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PhytophthoraV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001C57 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001C57 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PhytophthoraV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:18765375
|texte= Photosynthetic and leaf water potential responses of Alnus glutinosa saplings to stem-base inoculaton with Phytophthora alni subsp. alni.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:18765375" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PhytophthoraV1
| This area was generated with Dilib version V0.6.38. |  |