Patterns of leaf asymmetry changes in Plantago major L. (ssp. major) natural populations exposed to different environmental conditions
Identifieur interne : 000339 ( Main/Exploration ); précédent : 000338; suivant : 000340Patterns of leaf asymmetry changes in Plantago major L. (ssp. major) natural populations exposed to different environmental conditions
Auteurs : Miroslava Veli Kovi [Serbie] ; Tatjana Savi [Serbie]Source :
- Plant Species Biology [ 0913-557X ] ; 2012-01.
English descriptors
- KwdEn :
Abstract
In the present study, developmental stability of leaf traits was examined in three natural populations of Plantago major L. (ssp. major), representing two polluted environments (Karaburma and Zemun) and an unpolluted area (Crni Lug). Developmental stability was assessed as fluctuating asymmetry (FA). The magnitude of FA is believed to reflect differences in the ability of individuals to buffer their development in natural populations. We hypothesized that there are differences within characters and among characters in response to environmental conditions. Significant patterns of asymmetry correlations and asymmetry changes were detected both within characters and between characters. The manova results revealed a significant effect of individual and a significant individual × environment interaction on actual asymmetry (logLi − logRi) and on the amount of asymmetry |(logLi − logRi)| for leaf width and vein distances within a leaf. Over time, statistically significant and positive correlations of the FA values were detected for each trait separately per sample (population). For both leaf traits, there were differences for (logLi − logRi) and |(logLi − logRi)| asymmetry values among individuals within samples in response to yearly variations. Statistically significant and negative correlations for (logLi − logRi) versus |(logLi − logRi)| asymmetries were detected for both leaf traits. In summary, our results highlight the importance of differences in the ability of individuals to buffer their development under different environmental conditions and point to the concept that developmental stability is character specific.
Url:
DOI: 10.1111/j.1442-1984.2011.00328.x
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000C70
- to stream Istex, to step Curation: 000C70
- to stream Istex, to step Checkpoint: 000112
- to stream Main, to step Merge: 000341
- to stream Main, to step Curation: 000339
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Patterns of leaf asymmetry changes in Plantago major L. (ssp. major) natural populations exposed to different environmental conditions</title><author><name sortKey="Veli Kovi, Miroslava" sort="Veli Kovi, Miroslava" uniqKey="Veli Kovi M" first="Miroslava" last="Veli Kovi">Miroslava Veli Kovi</name></author><author><name sortKey="Savi, Tatjana" sort="Savi, Tatjana" uniqKey="Savi T" first="Tatjana" last="Savi">Tatjana Savi</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:E5D81356179441CA2F20050FBB79FF5CF4E620E3</idno><date when="2012" year="2012">2012</date><idno type="doi">10.1111/j.1442-1984.2011.00328.x</idno><idno type="url">https://api.istex.fr/document/E5D81356179441CA2F20050FBB79FF5CF4E620E3/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000C70</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000C70</idno><idno type="wicri:Area/Istex/Curation">000C70</idno><idno type="wicri:Area/Istex/Checkpoint">000112</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000112</idno><idno type="wicri:doubleKey">0913-557X:2012:Veli Kovi M:patterns:of:leaf</idno><idno type="wicri:Area/Main/Merge">000341</idno><idno type="wicri:Area/Main/Curation">000339</idno><idno type="wicri:Area/Main/Exploration">000339</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Patterns of leaf asymmetry changes in Plantago major L. (ssp. major) natural populations exposed to different environmental conditions</title><author><name sortKey="Veli Kovi, Miroslava" sort="Veli Kovi, Miroslava" uniqKey="Veli Kovi M" first="Miroslava" last="Veli Kovi">Miroslava Veli Kovi</name><affiliation wicri:level="1"><country xml:lang="fr">Serbie</country><wicri:regionArea>University of Belgrade, Institute of Biological Research ‘Siniša Stanković’, Despot Stefan's Blvd. 142, 11060 Belgrade</wicri:regionArea><wicri:noRegion>11060 Belgrade</wicri:noRegion></affiliation><affiliation wicri:level="1"><country wicri:rule="url">Serbie</country></affiliation></author><author><name sortKey="Savi, Tatjana" sort="Savi, Tatjana" uniqKey="Savi T" first="Tatjana" last="Savi">Tatjana Savi</name><affiliation wicri:level="1"><country xml:lang="fr">Serbie</country><wicri:regionArea>University of Belgrade, Institute of Biological Research ‘Siniša Stanković’, Despot Stefan's Blvd. 142, 11060 Belgrade</wicri:regionArea><wicri:noRegion>11060 Belgrade</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j">Plant Species Biology</title><idno type="ISSN">0913-557X</idno><idno type="eISSN">1442-1984</idno><imprint><publisher>Blackwell Publishing Asia</publisher><pubPlace>Melbourne, Australia</pubPlace><date type="published" when="2012-01">2012-01</date><biblScope unit="volume">27</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="59">59</biblScope><biblScope unit="page" to="68">68</biblScope></imprint><idno type="ISSN">0913-557X</idno></series><idno type="istex">E5D81356179441CA2F20050FBB79FF5CF4E620E3</idno><idno type="DOI">10.1111/j.1442-1984.2011.00328.x</idno><idno type="ArticleID">PSBI328</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0913-557X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Plantago major</term><term>asymmetry</term><term>developmental stability</term><term>environmental conditions</term><term>fluctuating asymmetry</term><term>stress</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In the present study, developmental stability of leaf traits was examined in three natural populations of Plantago major L. (ssp. major), representing two polluted environments (Karaburma and Zemun) and an unpolluted area (Crni Lug). Developmental stability was assessed as fluctuating asymmetry (FA). The magnitude of FA is believed to reflect differences in the ability of individuals to buffer their development in natural populations. We hypothesized that there are differences within characters and among characters in response to environmental conditions. Significant patterns of asymmetry correlations and asymmetry changes were detected both within characters and between characters. The manova results revealed a significant effect of individual and a significant individual × environment interaction on actual asymmetry (logLi − logRi) and on the amount of asymmetry |(logLi − logRi)| for leaf width and vein distances within a leaf. Over time, statistically significant and positive correlations of the FA values were detected for each trait separately per sample (population). For both leaf traits, there were differences for (logLi − logRi) and |(logLi − logRi)| asymmetry values among individuals within samples in response to yearly variations. Statistically significant and negative correlations for (logLi − logRi) versus |(logLi − logRi)| asymmetries were detected for both leaf traits. In summary, our results highlight the importance of differences in the ability of individuals to buffer their development under different environmental conditions and point to the concept that developmental stability is character specific.</div></front></TEI><affiliations><list><country><li>Serbie</li></country></list><tree><country name="Serbie"><noRegion><name sortKey="Veli Kovi, Miroslava" sort="Veli Kovi, Miroslava" uniqKey="Veli Kovi M" first="Miroslava" last="Veli Kovi">Miroslava Veli Kovi</name></noRegion><name sortKey="Savi, Tatjana" sort="Savi, Tatjana" uniqKey="Savi T" first="Tatjana" last="Savi">Tatjana Savi</name><name sortKey="Veli Kovi, Miroslava" sort="Veli Kovi, Miroslava" uniqKey="Veli Kovi M" first="Miroslava" last="Veli Kovi">Miroslava Veli Kovi</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/CheneBelgiqueV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000339 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000339 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Bois
|area= CheneBelgiqueV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:E5D81356179441CA2F20050FBB79FF5CF4E620E3
|texte= Patterns of leaf asymmetry changes in Plantago major L. (ssp. major) natural populations exposed to different environmental conditions
}}
| This area was generated with Dilib version V0.6.27. |  |