Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens
Identifieur interne : 003E40 ( PascalFrancis/Corpus ); précédent : 003E39; suivant : 003E41Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens
Auteurs : C. R. Warren ; E. Dreyer ; M. Tausz ; M. A. AdamsSource :
- Functional ecology : (Print) [ 0269-8463 ] ; 2006.
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Abstract
1. Relationships of leaf traits with rainfall at the place of origin of seed (Rpo) are function of acclimation and adaptation. To disentangle these effects we studied 29 species of 16-year-old Eucalyptus at a productive and an unproductive common garden (mean annual increments of above-ground stem volume = 21 ± 11 and 8 ± 5 m3 ha-1 years-1, respectively).We tested three hypotheses: (i) leaf traits vary between sites, but relationships among them do not; (ii) relationships of leaf traits with Rpo do not vary between sites; and (iii) ecotypes originating from low-rainfall areas allocate a small fraction of nitrogen to thylakoid proteins and Rubisco, and have small SLA, small and narrow leaves, and large water-use efficiency (WUE). 2. Eleven leaf traits (leaf area, leaf thickness, leaf width/length, specific leaf area, fresh weight/dry weight, N, chlorophyll alb, carotenoids/chlorophyll, thylakoid N%, Rubisco N%, WUE derived from 13C content) were measured in 1-year-old sun leaves. 3. Site had a large effect on not only the absolute values of leaf traits, but also relationships between pairs of traits. There were 20 significant correlations between pairs of traits. Three of the correlations had different slopes between sites, while a further nine had different intercepts. Hence the majority of significant correlations were not independent of site. 4. Leaf area and leaf width/length were the only traits related to RPO. There was no evidence that N allocation to Rubisco or thylakoid proteins was related to RPO, or that WUE was greater in ecotypes from dry areas. 5. For Eucalyptus, and perhaps other genera, physiological leaf traits may play a minor role in adaptation to water availability. There is large phenotypic plasticity in many leaf traits affecting not only the absolute values of traits, but also relationships among them.
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| NO : | PASCAL 07-0064434 INIST |
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| ET : | Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens |
| AU : | WARREN (C. R.); DREYER (E.); TAUSZ (M.); ADAMS (M. A.) |
| AF : | School of Forest and Ecosystem Science, University of Melbourne, Water Street/Creswick, VIC 3363/Australie (1 aut., 3 aut.); UMR INRA-UHP, Ecologie et Ecophysiologie Forestières/54280 Champenoux/France (2 aut.); Ecology and Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales/Sydney, NSW 2052/Australie (4 aut.) |
| DT : | Publication en série; Niveau analytique |
| SO : | Functional ecology : (Print); ISSN 0269-8463; Royaume-Uni; Da. 2006; Vol. 20; No. 6; Pp. 929-940; Bibl. 1 p.1/2 |
| LA : | Anglais |
| EA : | 1. Relationships of leaf traits with rainfall at the place of origin of seed (Rpo) are function of acclimation and adaptation. To disentangle these effects we studied 29 species of 16-year-old Eucalyptus at a productive and an unproductive common garden (mean annual increments of above-ground stem volume = 21 ± 11 and 8 ± 5 m3 ha-1 years-1, respectively).We tested three hypotheses: (i) leaf traits vary between sites, but relationships among them do not; (ii) relationships of leaf traits with Rpo do not vary between sites; and (iii) ecotypes originating from low-rainfall areas allocate a small fraction of nitrogen to thylakoid proteins and Rubisco, and have small SLA, small and narrow leaves, and large water-use efficiency (WUE). 2. Eleven leaf traits (leaf area, leaf thickness, leaf width/length, specific leaf area, fresh weight/dry weight, N, chlorophyll alb, carotenoids/chlorophyll, thylakoid N%, Rubisco N%, WUE derived from 13C content) were measured in 1-year-old sun leaves. 3. Site had a large effect on not only the absolute values of leaf traits, but also relationships between pairs of traits. There were 20 significant correlations between pairs of traits. Three of the correlations had different slopes between sites, while a further nine had different intercepts. Hence the majority of significant correlations were not independent of site. 4. Leaf area and leaf width/length were the only traits related to RPO. There was no evidence that N allocation to Rubisco or thylakoid proteins was related to RPO, or that WUE was greater in ecotypes from dry areas. 5. For Eucalyptus, and perhaps other genera, physiological leaf traits may play a minor role in adaptation to water availability. There is large phenotypic plasticity in many leaf traits affecting not only the absolute values of traits, but also relationships among them. |
| CC : | 002A14B02A |
| FD : | Ecotype; Adaptation; Feuille végétal; Pluie; Jardin; Morphologie; Ribulose-bisphosphate carboxylase; Azote; Surface foliaire; Efficacité utilisation eau; Eucalyptus |
| FG : | Carboxy-lyases; Carbon-carbon lyases; Lyases; Enzyme; Biotype; Facteur milieu; Précipitation atmosphérique; Myrtaceae; Dicotyledones; Angiospermae; Spermatophyta |
| ED : | Ecotype; Adaptation; Plant leaf; Rain; Garden; Morphology; Ribulose-bisphosphate carboxylase; Nitrogen; Leaf area; Water use efficiency; Eucalyptus |
| EG : | Carboxy-lyases; Carbon-carbon lyases; Lyases; Enzyme; Biotype; Environmental factor; Atmospheric precipitation; Myrtaceae; Dicotyledones; Angiospermae; Spermatophyta |
| SD : | Ecotipo; Adaptación; Hoja vegetal; Lluvia; Jardín; Morfología; Ribulose-bisphosphate carboxylase; Nitrógeno; Superficie foliar; Eficacia utilización agua; Eucalyptus |
| LO : | INIST-21184.354000143206010020 |
| ID : | 07-0064434 |
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Tausz</name><affiliation><inist:fA14 i1="01"><s1>School of Forest and Ecosystem Science, University of Melbourne, Water Street</s1><s2>Creswick, VIC 3363</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Adams, M A" sort="Adams, M A" uniqKey="Adams M" first="M. A." last="Adams">M. A. Adams</name><affiliation><inist:fA14 i1="03"><s1>Ecology and Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>4 aut.</sZ></inist:fA14></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">07-0064434</idno><date when="2006">2006</date><idno type="stanalyst">PASCAL 07-0064434 INIST</idno><idno type="RBID">Pascal:07-0064434</idno><idno type="wicri:Area/PascalFrancis/Corpus">003E40</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens</title><author><name sortKey="Warren, C R" sort="Warren, C R" uniqKey="Warren C" first="C. R." last="Warren">C. R. Warren</name><affiliation><inist:fA14 i1="01"><s1>School of Forest and Ecosystem Science, University of Melbourne, Water Street</s1><s2>Creswick, VIC 3363</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Dreyer, E" sort="Dreyer, E" uniqKey="Dreyer E" first="E." last="Dreyer">E. Dreyer</name><affiliation><inist:fA14 i1="02"><s1>UMR INRA-UHP, Ecologie et Ecophysiologie Forestières</s1><s2>54280 Champenoux</s2><s3>FRA</s3><sZ>2 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Tausz, M" sort="Tausz, M" uniqKey="Tausz M" first="M." last="Tausz">M. Tausz</name><affiliation><inist:fA14 i1="01"><s1>School of Forest and Ecosystem Science, University of Melbourne, Water Street</s1><s2>Creswick, VIC 3363</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Adams, M A" sort="Adams, M A" uniqKey="Adams M" first="M. A." last="Adams">M. A. Adams</name><affiliation><inist:fA14 i1="03"><s1>Ecology and Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>4 aut.</sZ></inist:fA14></affiliation></author></analytic><series><title level="j" type="main">Functional ecology : (Print)</title><title level="j" type="abbreviated">Funct. ecol. : (Print)</title><idno type="ISSN">0269-8463</idno><imprint><date when="2006">2006</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Functional ecology : (Print)</title><title level="j" type="abbreviated">Funct. ecol. : (Print)</title><idno type="ISSN">0269-8463</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adaptation</term><term>Ecotype</term><term>Eucalyptus</term><term>Garden</term><term>Leaf area</term><term>Morphology</term><term>Nitrogen</term><term>Plant leaf</term><term>Rain</term><term>Ribulose-bisphosphate carboxylase</term><term>Water use efficiency</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Ecotype</term><term>Adaptation</term><term>Feuille végétal</term><term>Pluie</term><term>Jardin</term><term>Morphologie</term><term>Ribulose-bisphosphate carboxylase</term><term>Azote</term><term>Surface foliaire</term><term>Efficacité utilisation eau</term><term>Eucalyptus</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">1. Relationships of leaf traits with rainfall at the place of origin of seed (Rpo) are function of acclimation and adaptation. To disentangle these effects we studied 29 species of 16-year-old Eucalyptus at a productive and an unproductive common garden (mean annual increments of above-ground stem volume = 21 ± 11 and 8 ± 5 m<sup>3</sup> ha<sup>-1</sup> years<sup>-1</sup>, respectively).We tested three hypotheses: (i) leaf traits vary between sites, but relationships among them do not; (ii) relationships of leaf traits with Rpo do not vary between sites; and (iii) ecotypes originating from low-rainfall areas allocate a small fraction of nitrogen to thylakoid proteins and Rubisco, and have small SLA, small and narrow leaves, and large water-use efficiency (WUE). 2. Eleven leaf traits (leaf area, leaf thickness, leaf width/length, specific leaf area, fresh weight/dry weight, N, chlorophyll alb, carotenoids/chlorophyll, thylakoid N%, Rubisco N%, WUE derived from <sup>13</sup>C content) were measured in 1-year-old sun leaves. 3. Site had a large effect on not only the absolute values of leaf traits, but also relationships between pairs of traits. There were 20 significant correlations between pairs of traits. Three of the correlations had different slopes between sites, while a further nine had different intercepts. Hence the majority of significant correlations were not independent of site. 4. Leaf area and leaf width/length were the only traits related to R<sub>PO</sub>. There was no evidence that N allocation to Rubisco or thylakoid proteins was related to R<sub>PO</sub>, or that WUE was greater in ecotypes from dry areas. 5. For Eucalyptus, and perhaps other genera, physiological leaf traits may play a minor role in adaptation to water availability. There is large phenotypic plasticity in many leaf traits affecting not only the absolute values of traits, but also relationships among them.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0269-8463</s0></fA01><fA03 i2="1"><s0>Funct. ecol. : (Print)</s0></fA03><fA05><s2>20</s2></fA05><fA06><s2>6</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens</s1></fA08><fA11 i1="01" i2="1"><s1>WARREN (C. R.)</s1></fA11><fA11 i1="02" i2="1"><s1>DREYER (E.)</s1></fA11><fA11 i1="03" i2="1"><s1>TAUSZ (M.)</s1></fA11><fA11 i1="04" i2="1"><s1>ADAMS (M. A.)</s1></fA11><fA14 i1="01"><s1>School of Forest and Ecosystem Science, University of Melbourne, Water Street</s1><s2>Creswick, VIC 3363</s2><s3>AUS</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="02"><s1>UMR INRA-UHP, Ecologie et Ecophysiologie Forestières</s1><s2>54280 Champenoux</s2><s3>FRA</s3><sZ>2 aut.</sZ></fA14><fA14 i1="03"><s1>Ecology and Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales</s1><s2>Sydney, NSW 2052</s2><s3>AUS</s3><sZ>4 aut.</sZ></fA14><fA20><s1>929-940</s1></fA20><fA21><s1>2006</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>21184</s2><s5>354000143206010020</s5></fA43><fA44><s0>0000</s0><s1>© 2007 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>1 p.1/2</s0></fA45><fA47 i1="01" i2="1"><s0>07-0064434</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Functional ecology : (Print)</s0></fA64><fA66 i1="01"><s0>GBR</s0></fA66><fC01 i1="01" l="ENG"><s0>1. Relationships of leaf traits with rainfall at the place of origin of seed (Rpo) are function of acclimation and adaptation. To disentangle these effects we studied 29 species of 16-year-old Eucalyptus at a productive and an unproductive common garden (mean annual increments of above-ground stem volume = 21 ± 11 and 8 ± 5 m<sup>3</sup> ha<sup>-1</sup> years<sup>-1</sup>, respectively).We tested three hypotheses: (i) leaf traits vary between sites, but relationships among them do not; (ii) relationships of leaf traits with Rpo do not vary between sites; and (iii) ecotypes originating from low-rainfall areas allocate a small fraction of nitrogen to thylakoid proteins and Rubisco, and have small SLA, small and narrow leaves, and large water-use efficiency (WUE). 2. Eleven leaf traits (leaf area, leaf thickness, leaf width/length, specific leaf area, fresh weight/dry weight, N, chlorophyll alb, carotenoids/chlorophyll, thylakoid N%, Rubisco N%, WUE derived from <sup>13</sup>C content) were measured in 1-year-old sun leaves. 3. Site had a large effect on not only the absolute values of leaf traits, but also relationships between pairs of traits. There were 20 significant correlations between pairs of traits. Three of the correlations had different slopes between sites, while a further nine had different intercepts. Hence the majority of significant correlations were not independent of site. 4. Leaf area and leaf width/length were the only traits related to R<sub>PO</sub>. There was no evidence that N allocation to Rubisco or thylakoid proteins was related to R<sub>PO</sub>, or that WUE was greater in ecotypes from dry areas. 5. For Eucalyptus, and perhaps other genera, physiological leaf traits may play a minor role in adaptation to water availability. There is large phenotypic plasticity in many leaf traits affecting not only the absolute values of traits, but also relationships among them.</s0></fC01><fC02 i1="01" i2="X"><s0>002A14B02A</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Ecotype</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Ecotype</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Ecotipo</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Adaptation</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Adaptation</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Adaptación</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Feuille végétal</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Plant leaf</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Hoja vegetal</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Pluie</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Rain</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Lluvia</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" 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l="SPA"><s0>Precipitación atmosférica</s0><s5>19</s5></fC07><fC07 i1="08" i2="X" l="FRE"><s0>Myrtaceae</s0><s2>NS</s2></fC07><fC07 i1="08" i2="X" l="ENG"><s0>Myrtaceae</s0><s2>NS</s2></fC07><fC07 i1="08" i2="X" l="SPA"><s0>Myrtaceae</s0><s2>NS</s2></fC07><fC07 i1="09" i2="X" l="FRE"><s0>Dicotyledones</s0><s2>NS</s2></fC07><fC07 i1="09" i2="X" l="ENG"><s0>Dicotyledones</s0><s2>NS</s2></fC07><fC07 i1="09" i2="X" l="SPA"><s0>Dicotyledones</s0><s2>NS</s2></fC07><fC07 i1="10" i2="X" l="FRE"><s0>Angiospermae</s0><s2>NS</s2></fC07><fC07 i1="10" i2="X" l="ENG"><s0>Angiospermae</s0><s2>NS</s2></fC07><fC07 i1="10" i2="X" l="SPA"><s0>Angiospermae</s0><s2>NS</s2></fC07><fC07 i1="11" i2="X" l="FRE"><s0>Spermatophyta</s0><s2>NS</s2></fC07><fC07 i1="11" i2="X" l="ENG"><s0>Spermatophyta</s0><s2>NS</s2></fC07><fC07 i1="11" i2="X" l="SPA"><s0>Spermatophyta</s0><s2>NS</s2></fC07><fN21><s1>043</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard><server><NO>PASCAL 07-0064434 INIST</NO><ET>Ecotype adaptation and acclimation of leaf traits to rainfall in 29 species of 16-year-old Eucalyptus at two common gardens</ET><AU>WARREN (C. R.); DREYER (E.); TAUSZ (M.); ADAMS (M. A.)</AU><AF>School of Forest and Ecosystem Science, University of Melbourne, Water Street/Creswick, VIC 3363/Australie (1 aut., 3 aut.); UMR INRA-UHP, Ecologie et Ecophysiologie Forestières/54280 Champenoux/France (2 aut.); Ecology and Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales/Sydney, NSW 2052/Australie (4 aut.)</AF><DT>Publication en série; Niveau analytique</DT><SO>Functional ecology : (Print); ISSN 0269-8463; Royaume-Uni; Da. 2006; Vol. 20; No. 6; Pp. 929-940; Bibl. 1 p.1/2</SO><LA>Anglais</LA><EA>1. Relationships of leaf traits with rainfall at the place of origin of seed (Rpo) are function of acclimation and adaptation. To disentangle these effects we studied 29 species of 16-year-old Eucalyptus at a productive and an unproductive common garden (mean annual increments of above-ground stem volume = 21 ± 11 and 8 ± 5 m<sup>3</sup> ha<sup>-1</sup> years<sup>-1</sup>, respectively).We tested three hypotheses: (i) leaf traits vary between sites, but relationships among them do not; (ii) relationships of leaf traits with Rpo do not vary between sites; and (iii) ecotypes originating from low-rainfall areas allocate a small fraction of nitrogen to thylakoid proteins and Rubisco, and have small SLA, small and narrow leaves, and large water-use efficiency (WUE). 2. Eleven leaf traits (leaf area, leaf thickness, leaf width/length, specific leaf area, fresh weight/dry weight, N, chlorophyll alb, carotenoids/chlorophyll, thylakoid N%, Rubisco N%, WUE derived from <sup>13</sup>C content) were measured in 1-year-old sun leaves. 3. Site had a large effect on not only the absolute values of leaf traits, but also relationships between pairs of traits. There were 20 significant correlations between pairs of traits. Three of the correlations had different slopes between sites, while a further nine had different intercepts. Hence the majority of significant correlations were not independent of site. 4. Leaf area and leaf width/length were the only traits related to R<sub>PO</sub>. There was no evidence that N allocation to Rubisco or thylakoid proteins was related to R<sub>PO</sub>, or that WUE was greater in ecotypes from dry areas. 5. For Eucalyptus, and perhaps other genera, physiological leaf traits may play a minor role in adaptation to water availability. There is large phenotypic plasticity in many leaf traits affecting not only the absolute values of traits, but also relationships among them.</EA><CC>002A14B02A</CC><FD>Ecotype; Adaptation; Feuille végétal; Pluie; Jardin; Morphologie; Ribulose-bisphosphate carboxylase; Azote; Surface foliaire; Efficacité utilisation eau; Eucalyptus</FD><FG>Carboxy-lyases; Carbon-carbon lyases; Lyases; Enzyme; Biotype; Facteur milieu; Précipitation atmosphérique; Myrtaceae; Dicotyledones; Angiospermae; Spermatophyta</FG><ED>Ecotype; Adaptation; Plant leaf; Rain; Garden; Morphology; Ribulose-bisphosphate carboxylase; Nitrogen; Leaf area; Water use efficiency; Eucalyptus</ED><EG>Carboxy-lyases; Carbon-carbon lyases; Lyases; Enzyme; Biotype; Environmental factor; Atmospheric precipitation; Myrtaceae; Dicotyledones; Angiospermae; Spermatophyta</EG><SD>Ecotipo; Adaptación; Hoja vegetal; Lluvia; Jardín; Morfología; Ribulose-bisphosphate carboxylase; Nitrógeno; Superficie foliar; Eficacia utilización agua; Eucalyptus</SD><LO>INIST-21184.354000143206010020</LO><ID>07-0064434</ID></server></inist></record>Pour manipuler ce document sous Unix (Dilib)
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