Stomatal conductance scales with petiole xylem traits in Populus genotypes.
Identifieur interne : 001659 ( Main/Exploration ); précédent : 001658; suivant : 001660Stomatal conductance scales with petiole xylem traits in Populus genotypes.
Auteurs : Caroline A. Brocious [Canada] ; Uwe G. Hacke [Canada]Source :
- Functional plant biology : FPB [ 1445-4416 ] ; 2016.
Abstract
Progress has been made in linking water transport in leaves with anatomical traits. However, most of our current knowledge about these links is based on studies that sampled phylogenetically distant species and covered a wide range of leaf size and morphology. Here we studied covariation of leaf anatomical traits and hydraulic capacity in five closely related hybrid poplar genotypes. Variation in stomatal conductance and leaf hydraulic conductance was not linked to vein density or other anatomical lamina properties. A strong correlation was found between stomatal conductance and the transport capacity of the petiole, estimated from the diameter and number of xylem vessels. An inverse relationship existed between leaf size and major vein density. The role of bundle sheath extensions is discussed. Our data suggests that petiole xylem is an important predictor of gas exchange capacity in poplar leaves.
DOI: 10.1071/FP15336
PubMed: 32480485
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Stomatal conductance scales with petiole xylem traits in Populus genotypes.</title><author><name sortKey="Brocious, Caroline A" sort="Brocious, Caroline A" uniqKey="Brocious C" first="Caroline A" last="Brocious">Caroline A. Brocious</name><affiliation wicri:level="1"><nlm:affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3</wicri:regionArea><wicri:noRegion>AB T6G 2E3</wicri:noRegion></affiliation></author><author><name sortKey="Hacke, Uwe G" sort="Hacke, Uwe G" uniqKey="Hacke U" first="Uwe G" last="Hacke">Uwe G. Hacke</name><affiliation wicri:level="1"><nlm:affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3</wicri:regionArea><wicri:noRegion>AB T6G 2E3</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2016">2016</date><idno type="RBID">pubmed:32480485</idno><idno type="pmid">32480485</idno><idno type="doi">10.1071/FP15336</idno><idno type="wicri:Area/Main/Corpus">001772</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001772</idno><idno type="wicri:Area/Main/Curation">001772</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">001772</idno><idno type="wicri:Area/Main/Exploration">001772</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Stomatal conductance scales with petiole xylem traits in Populus genotypes.</title><author><name sortKey="Brocious, Caroline A" sort="Brocious, Caroline A" uniqKey="Brocious C" first="Caroline A" last="Brocious">Caroline A. Brocious</name><affiliation wicri:level="1"><nlm:affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3</wicri:regionArea><wicri:noRegion>AB T6G 2E3</wicri:noRegion></affiliation></author><author><name sortKey="Hacke, Uwe G" sort="Hacke, Uwe G" uniqKey="Hacke U" first="Uwe G" last="Hacke">Uwe G. Hacke</name><affiliation wicri:level="1"><nlm:affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3</wicri:regionArea><wicri:noRegion>AB T6G 2E3</wicri:noRegion></affiliation></author></analytic><series><title level="j">Functional plant biology : FPB</title><idno type="eISSN">1445-4416</idno><imprint><date when="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Progress has been made in linking water transport in leaves with anatomical traits. However, most of our current knowledge about these links is based on studies that sampled phylogenetically distant species and covered a wide range of leaf size and morphology. Here we studied covariation of leaf anatomical traits and hydraulic capacity in five closely related hybrid poplar genotypes. Variation in stomatal conductance and leaf hydraulic conductance was not linked to vein density or other anatomical lamina properties. A strong correlation was found between stomatal conductance and the transport capacity of the petiole, estimated from the diameter and number of xylem vessels. An inverse relationship existed between leaf size and major vein density. The role of bundle sheath extensions is discussed. Our data suggests that petiole xylem is an important predictor of gas exchange capacity in poplar leaves.</div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">32480485</PMID><DateRevised><Year>2020</Year><Month>06</Month><Day>02</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1445-4416</ISSN><JournalIssue CitedMedium="Internet"><Volume>43</Volume><Issue>6</Issue><PubDate><Year>2016</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Functional plant biology : FPB</Title><ISOAbbreviation>Funct Plant Biol</ISOAbbreviation></Journal><ArticleTitle>Stomatal conductance scales with petiole xylem traits in Populus genotypes.</ArticleTitle><Pagination><MedlinePgn>553-562</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1071/FP15336</ELocationID><Abstract><AbstractText>Progress has been made in linking water transport in leaves with anatomical traits. However, most of our current knowledge about these links is based on studies that sampled phylogenetically distant species and covered a wide range of leaf size and morphology. Here we studied covariation of leaf anatomical traits and hydraulic capacity in five closely related hybrid poplar genotypes. Variation in stomatal conductance and leaf hydraulic conductance was not linked to vein density or other anatomical lamina properties. A strong correlation was found between stomatal conductance and the transport capacity of the petiole, estimated from the diameter and number of xylem vessels. An inverse relationship existed between leaf size and major vein density. The role of bundle sheath extensions is discussed. Our data suggests that petiole xylem is an important predictor of gas exchange capacity in poplar leaves.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Brocious</LastName><ForeName>Caroline A</ForeName><Initials>CA</Initials><AffiliationInfo><Affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hacke</LastName><ForeName>Uwe G</ForeName><Initials>UG</Initials><AffiliationInfo><Affiliation>University of Alberta, Department of Renewable Resources, 442 Earth Sciences Building, Edmonton, AB T6G 2E3, Canada.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Australia</Country><MedlineTA>Funct Plant Biol</MedlineTA><NlmUniqueID>101154361</NlmUniqueID><ISSNLinking>1445-4416</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year><Month>10</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>04</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>6</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>6</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>6</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">32480485</ArticleId><ArticleId IdType="pii">FP15336</ArticleId><ArticleId IdType="doi">10.1071/FP15336</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Canada</li></country></list><tree><country name="Canada"><noRegion><name sortKey="Brocious, Caroline A" sort="Brocious, Caroline A" uniqKey="Brocious C" first="Caroline A" last="Brocious">Caroline A. Brocious</name></noRegion><name sortKey="Hacke, Uwe G" sort="Hacke, Uwe G" uniqKey="Hacke U" first="Uwe G" last="Hacke">Uwe G. Hacke</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PoplarV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001659 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001659 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PoplarV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:32480485
|texte= Stomatal conductance scales with petiole xylem traits in Populus genotypes.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:32480485" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarV1
| This area was generated with Dilib version V0.6.37. |  |