UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.
Identifieur interne : 001A75 ( Main/Exploration ); précédent : 001A74; suivant : 001A76UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.
Auteurs : C B Str Mme [Norvège] ; R. Julkunen-Tiitto ; U. Krishna ; A. Lavola ; J E Olsen ; L. NybakkenSource :
- Plant, cell & environment [ 1365-3040 ] ; 2015.
Descripteurs français
- KwdFr :
- MESH :
- croissance et développement : Populus.
- effets des radiations : Populus.
- Rayons ultraviolets, Saisons, Température.
English descriptors
- KwdEn :
- MESH :
- growth & development : Populus.
- radiation effects : Populus.
- Seasons, Temperature, Ultraviolet Rays.
Abstract
Perennial plants growing at high latitudes synchronize growth and dormancy to appropriate seasons by sensing environmental cues. Autumnal growth cessation, bud set and dormancy induction are commonly driven by the length of photoperiod and light quality, and the responses are modified by temperature. However, although ultraviolet (UV)-B radiation is well known to affect plant growth and development, information on the effects on bud phenology is scarce. We examined the separate and combined effects of enhanced temperature and UV-B on autumnal bud set and spring bud break in female and male clones of Populus tremula in an outdoor experiment in Joensuu, Eastern Finland. Enhancements of UV-B and temperature were modulated to +30% and +2 °C, respectively, from June to October 2012. Enhanced UV-B accelerated bud set, while increased temperature delayed it. For both UV-B and temperature, we found sex-related differences in responsiveness. Temperature increase had a stronger delaying effect on bud maturation in male compared with female clones. Also, male clones were more responsive to UV-B increase than female clones. Increasing autumnal temperature enhanced bud break in spring for both sexes, while UV-B enhanced bud break in male clones. In conclusion, we found that UV-B affected phenological shifts in P. tremula, and that temperature and UV-B affected genders differently.
DOI: 10.1111/pce.12338
PubMed: 24689776
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.</title><author><name sortKey="Str Mme, C B" sort="Str Mme, C B" uniqKey="Str Mme C" first="C B" last="Str Mme">C B Str Mme</name><affiliation wicri:level="1"><nlm:affiliation>Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432, Ås, Norway.</nlm:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432, Ås</wicri:regionArea><wicri:noRegion>Ås</wicri:noRegion></affiliation></author><author><name sortKey="Julkunen Tiitto, R" sort="Julkunen Tiitto, R" uniqKey="Julkunen Tiitto R" first="R" last="Julkunen-Tiitto">R. Julkunen-Tiitto</name></author><author><name sortKey="Krishna, U" sort="Krishna, U" uniqKey="Krishna U" first="U" last="Krishna">U. Krishna</name></author><author><name sortKey="Lavola, A" sort="Lavola, A" uniqKey="Lavola A" first="A" last="Lavola">A. Lavola</name></author><author><name sortKey="Olsen, J E" sort="Olsen, J E" uniqKey="Olsen J" first="J E" last="Olsen">J E Olsen</name></author><author><name sortKey="Nybakken, L" sort="Nybakken, L" uniqKey="Nybakken L" first="L" last="Nybakken">L. Nybakken</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:24689776</idno><idno type="pmid">24689776</idno><idno type="doi">10.1111/pce.12338</idno><idno type="wicri:Area/Main/Corpus">002246</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002246</idno><idno type="wicri:Area/Main/Curation">002246</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">002246</idno><idno type="wicri:Area/Main/Exploration">002246</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.</title><author><name sortKey="Str Mme, C B" sort="Str Mme, C B" uniqKey="Str Mme C" first="C B" last="Str Mme">C B Str Mme</name><affiliation wicri:level="1"><nlm:affiliation>Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432, Ås, Norway.</nlm:affiliation><country xml:lang="fr">Norvège</country><wicri:regionArea>Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432, Ås</wicri:regionArea><wicri:noRegion>Ås</wicri:noRegion></affiliation></author><author><name sortKey="Julkunen Tiitto, R" sort="Julkunen Tiitto, R" uniqKey="Julkunen Tiitto R" first="R" last="Julkunen-Tiitto">R. Julkunen-Tiitto</name></author><author><name sortKey="Krishna, U" sort="Krishna, U" uniqKey="Krishna U" first="U" last="Krishna">U. Krishna</name></author><author><name sortKey="Lavola, A" sort="Lavola, A" uniqKey="Lavola A" first="A" last="Lavola">A. Lavola</name></author><author><name sortKey="Olsen, J E" sort="Olsen, J E" uniqKey="Olsen J" first="J E" last="Olsen">J E Olsen</name></author><author><name sortKey="Nybakken, L" sort="Nybakken, L" uniqKey="Nybakken L" first="L" last="Nybakken">L. Nybakken</name></author></analytic><series><title level="j">Plant, cell & environment</title><idno type="eISSN">1365-3040</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Populus (growth & development)</term><term>Populus (radiation effects)</term><term>Seasons (MeSH)</term><term>Temperature (MeSH)</term><term>Ultraviolet Rays (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Populus (croissance et développement)</term><term>Populus (effets des radiations)</term><term>Rayons ultraviolets (MeSH)</term><term>Saisons (MeSH)</term><term>Température (MeSH)</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="effets des radiations" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="radiation effects" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Seasons</term><term>Temperature</term><term>Ultraviolet Rays</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Rayons ultraviolets</term><term>Saisons</term><term>Température</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Perennial plants growing at high latitudes synchronize growth and dormancy to appropriate seasons by sensing environmental cues. Autumnal growth cessation, bud set and dormancy induction are commonly driven by the length of photoperiod and light quality, and the responses are modified by temperature. However, although ultraviolet (UV)-B radiation is well known to affect plant growth and development, information on the effects on bud phenology is scarce. We examined the separate and combined effects of enhanced temperature and UV-B on autumnal bud set and spring bud break in female and male clones of Populus tremula in an outdoor experiment in Joensuu, Eastern Finland. Enhancements of UV-B and temperature were modulated to +30% and +2 °C, respectively, from June to October 2012. Enhanced UV-B accelerated bud set, while increased temperature delayed it. For both UV-B and temperature, we found sex-related differences in responsiveness. Temperature increase had a stronger delaying effect on bud maturation in male compared with female clones. Also, male clones were more responsive to UV-B increase than female clones. Increasing autumnal temperature enhanced bud break in spring for both sexes, while UV-B enhanced bud break in male clones. In conclusion, we found that UV-B affected phenological shifts in P. tremula, and that temperature and UV-B affected genders differently. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24689776</PMID><DateCompleted><Year>2016</Year><Month>01</Month><Day>25</Day></DateCompleted><DateRevised><Year>2015</Year><Month>04</Month><Day>16</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1365-3040</ISSN><JournalIssue CitedMedium="Internet"><Volume>38</Volume><Issue>5</Issue><PubDate><Year>2015</Year><Month>May</Month></PubDate></JournalIssue><Title>Plant, cell & environment</Title><ISOAbbreviation>Plant Cell Environ</ISOAbbreviation></Journal><ArticleTitle>UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.</ArticleTitle><Pagination><MedlinePgn>867-77</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/pce.12338</ELocationID><Abstract><AbstractText>Perennial plants growing at high latitudes synchronize growth and dormancy to appropriate seasons by sensing environmental cues. Autumnal growth cessation, bud set and dormancy induction are commonly driven by the length of photoperiod and light quality, and the responses are modified by temperature. However, although ultraviolet (UV)-B radiation is well known to affect plant growth and development, information on the effects on bud phenology is scarce. We examined the separate and combined effects of enhanced temperature and UV-B on autumnal bud set and spring bud break in female and male clones of Populus tremula in an outdoor experiment in Joensuu, Eastern Finland. Enhancements of UV-B and temperature were modulated to +30% and +2 °C, respectively, from June to October 2012. Enhanced UV-B accelerated bud set, while increased temperature delayed it. For both UV-B and temperature, we found sex-related differences in responsiveness. Temperature increase had a stronger delaying effect on bud maturation in male compared with female clones. Also, male clones were more responsive to UV-B increase than female clones. Increasing autumnal temperature enhanced bud break in spring for both sexes, while UV-B enhanced bud break in male clones. In conclusion, we found that UV-B affected phenological shifts in P. tremula, and that temperature and UV-B affected genders differently. </AbstractText><CopyrightInformation>© 2014 John Wiley & Sons Ltd.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Strømme</LastName><ForeName>C B</ForeName><Initials>CB</Initials><AffiliationInfo><Affiliation>Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences, 1432, Ås, Norway.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Julkunen-Tiitto</LastName><ForeName>R</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Krishna</LastName><ForeName>U</ForeName><Initials>U</Initials></Author><Author ValidYN="Y"><LastName>Lavola</LastName><ForeName>A</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Olsen</LastName><ForeName>J E</ForeName><Initials>JE</Initials></Author><Author ValidYN="Y"><LastName>Nybakken</LastName><ForeName>L</ForeName><Initials>L</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2014</Year><Month>05</Month><Day>11</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Plant Cell Environ</MedlineTA><NlmUniqueID>9309004</NlmUniqueID><ISSNLinking>0140-7791</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000528" MajorTopicYN="Y">radiation effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012621" MajorTopicYN="N">Seasons</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014466" MajorTopicYN="N">Ultraviolet Rays</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">bud break</Keyword><Keyword MajorTopicYN="N">bud set</Keyword><Keyword MajorTopicYN="N">climate change</Keyword><Keyword MajorTopicYN="N">genders</Keyword><Keyword MajorTopicYN="N">phenology</Keyword><Keyword MajorTopicYN="N">ultraviolet radiation</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>11</Month><Day>01</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2014</Year><Month>03</Month><Day>18</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2014</Year><Month>03</Month><Day>23</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>4</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>4</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>1</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24689776</ArticleId><ArticleId IdType="doi">10.1111/pce.12338</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Norvège</li></country></list><tree><noCountry><name sortKey="Julkunen Tiitto, R" sort="Julkunen Tiitto, R" uniqKey="Julkunen Tiitto R" first="R" last="Julkunen-Tiitto">R. Julkunen-Tiitto</name><name sortKey="Krishna, U" sort="Krishna, U" uniqKey="Krishna U" first="U" last="Krishna">U. Krishna</name><name sortKey="Lavola, A" sort="Lavola, A" uniqKey="Lavola A" first="A" last="Lavola">A. Lavola</name><name sortKey="Nybakken, L" sort="Nybakken, L" uniqKey="Nybakken L" first="L" last="Nybakken">L. Nybakken</name><name sortKey="Olsen, J E" sort="Olsen, J E" uniqKey="Olsen J" first="J E" last="Olsen">J E Olsen</name></noCountry><country name="Norvège"><noRegion><name sortKey="Str Mme, C B" sort="Str Mme, C B" uniqKey="Str Mme C" first="C B" last="Str Mme">C B Str Mme</name></noRegion></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 001A75 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001A75 | 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:24689776
|texte= UV-B and temperature enhancement affect spring and autumn phenology in Populus tremula.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:24689776" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarV1
| This area was generated with Dilib version V0.6.37. |  |