Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)
Identifieur interne : 000745 ( Istex/Corpus ); précédent : 000744; suivant : 000746Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)
Auteurs : Sophie Y. Dillen ; Nicolas Marron ; Barbra Koch ; Reinhart CeulemansSource :
- Annals of Botany [ 0305-7364 ] ; 2008-09.
Abstract
Background and Aims Stomata play an important role in both the CO2 assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families. Methods Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of F1 genotypes and the parents of two hybrid poplar families Populus deltoides S9-2 P. nigra Ghoy (D N family, 50 F1) and P. deltoides S9-2 P. trichocarpa V24 (D T family, 50 F1) were measured, together with stem height and circumference. Carbon isotope discrimination () was determined and used as an indicator of leaf-level intrinsic WUE. Key Results Leaves of hybrids and parents were amphistomatous, except for the P. trichocarpa parent. Both families displayed high values of heritability for stomatal traits and . In the progeny, the relationship between stem circumference and was weak for the D N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D T family only. Conclusions Genetic variation in stomatal traits and was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or . As already noticed in various poplar hybrids, the absence of, or the weak, relationship between and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.
Url:
DOI: 10.1093/aob/mcn107
Links to Exploration step
ISTEX:7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title><author><name sortKey="Dillen, Sophie Y" sort="Dillen, Sophie Y" uniqKey="Dillen S" first="Sophie Y." last="Dillen">Sophie Y. Dillen</name><affiliation><mods:affiliation>E-mail: sophie.dillen@ua.ac.be</mods:affiliation></affiliation></author><author><name sortKey="Marron, Nicolas" sort="Marron, Nicolas" uniqKey="Marron N" first="Nicolas" last="Marron">Nicolas Marron</name><affiliation><mods:affiliation>,</mods:affiliation></affiliation></author><author><name sortKey="Koch, Barbra" sort="Koch, Barbra" uniqKey="Koch B" first="Barbra" last="Koch">Barbra Koch</name><affiliation><mods:affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</mods:affiliation></affiliation></author><author><name sortKey="Ceulemans, Reinhart" sort="Ceulemans, Reinhart" uniqKey="Ceulemans R" first="Reinhart" last="Ceulemans">Reinhart Ceulemans</name><affiliation><mods:affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8</idno><date when="2008" year="2008">2008</date><idno type="doi">10.1093/aob/mcn107</idno><idno type="url">https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000745</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000745</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title><author><name sortKey="Dillen, Sophie Y" sort="Dillen, Sophie Y" uniqKey="Dillen S" first="Sophie Y." last="Dillen">Sophie Y. Dillen</name><affiliation><mods:affiliation>E-mail: sophie.dillen@ua.ac.be</mods:affiliation></affiliation></author><author><name sortKey="Marron, Nicolas" sort="Marron, Nicolas" uniqKey="Marron N" first="Nicolas" last="Marron">Nicolas Marron</name><affiliation><mods:affiliation>,</mods:affiliation></affiliation></author><author><name sortKey="Koch, Barbra" sort="Koch, Barbra" uniqKey="Koch B" first="Barbra" last="Koch">Barbra Koch</name><affiliation><mods:affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</mods:affiliation></affiliation></author><author><name sortKey="Ceulemans, Reinhart" sort="Ceulemans, Reinhart" uniqKey="Ceulemans R" first="Reinhart" last="Ceulemans">Reinhart Ceulemans</name><affiliation><mods:affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Annals of Botany</title><idno type="ISSN">0305-7364</idno><idno type="eISSN">1095-8290</idno><imprint><publisher>Oxford University Press</publisher><date type="published" when="2008-09">2008-09</date><biblScope unit="volume">102</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="399">399</biblScope><biblScope unit="page" to="407">407</biblScope></imprint><idno type="ISSN">0305-7364</idno></series><idno type="istex">7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8</idno><idno type="DOI">10.1093/aob/mcn107</idno><idno type="ArticleID">mcn107</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0305-7364</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract">Background and Aims Stomata play an important role in both the CO2 assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families. Methods Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of F1 genotypes and the parents of two hybrid poplar families Populus deltoides S9-2 P. nigra Ghoy (D N family, 50 F1) and P. deltoides S9-2 P. trichocarpa V24 (D T family, 50 F1) were measured, together with stem height and circumference. Carbon isotope discrimination () was determined and used as an indicator of leaf-level intrinsic WUE. Key Results Leaves of hybrids and parents were amphistomatous, except for the P. trichocarpa parent. Both families displayed high values of heritability for stomatal traits and . In the progeny, the relationship between stem circumference and was weak for the D N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D T family only. Conclusions Genetic variation in stomatal traits and was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or . As already noticed in various poplar hybrids, the absence of, or the weak, relationship between and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.</div></front></TEI><istex><corpusName>oup</corpusName><author><json:item><name>Sophie Y. Dillen</name><affiliations><json:string>E-mail: sophie.dillen@ua.ac.be</json:string></affiliations></json:item><json:item><name>Nicolas Marron</name><affiliations><json:string>,</json:string></affiliations></json:item><json:item><name>Barbra Koch</name><affiliations><json:string>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</json:string></affiliations></json:item><json:item><name>Reinhart Ceulemans</name><affiliations><json:string>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</json:string></affiliations></json:item></author><subject><json:item><value>Adaxial and abaxial stomatal density</value></json:item><json:item><value>stomatal length</value></json:item><json:item><value>heritability</value></json:item><json:item><value>water-use efficiency (WUE)</value></json:item><json:item><value>F1 hybrids</value></json:item><json:item><value>breeding</value></json:item><json:item><value>Populus deltoides</value></json:item><json:item><value>Populus nigra</value></json:item><json:item><value>Populus trichocarpa</value></json:item></subject><articleId><json:string>mcn107</json:string></articleId><language><json:string>unknown</json:string></language><originalGenre><json:string>research-article</json:string></originalGenre><abstract>Background and Aims Stomata play an important role in both the CO2 assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families. Methods Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of F1 genotypes and the parents of two hybrid poplar families Populus deltoides S9-2 P. nigra Ghoy (D N family, 50 F1) and P. deltoides S9-2 P. trichocarpa V24 (D T family, 50 F1) were measured, together with stem height and circumference. Carbon isotope discrimination () was determined and used as an indicator of leaf-level intrinsic WUE. Key Results Leaves of hybrids and parents were amphistomatous, except for the P. trichocarpa parent. Both families displayed high values of heritability for stomatal traits and . In the progeny, the relationship between stem circumference and was weak for the D N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D T family only. Conclusions Genetic variation in stomatal traits and was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or . As already noticed in various poplar hybrids, the absence of, or the weak, relationship between and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.</abstract><qualityIndicators><score>10</score><pdfVersion>1.2</pdfVersion><pdfPageSize>612.283 x 790.866 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>9</keywordCount><abstractCharCount>2077</abstractCharCount><pdfWordCount>6586</pdfWordCount><pdfCharCount>39651</pdfCharCount><pdfPageCount>9</pdfPageCount><abstractWordCount>322</abstractWordCount></qualityIndicators><title>Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title><refBibs><json:item><author><json:item><name>Md Abramoff</name></json:item><json:item><name>Pj Magelhaes</name></json:item><json:item><name>Sj Ram</name></json:item></author><host><volume>11</volume><pages><last>42</last><first>36</first></pages><author></author><title>Image Processing with ImageJ. Biophotonics International</title><publicationDate>2004</publicationDate></host><publicationDate>2004</publicationDate></json:item><json:item><author><json:item><name>Md Abrams</name></json:item></author><host><volume>14</volume><pages><last>842</last><first>833</first></pages><author></author><title>Tree Physiology</title><publicationDate>1994</publicationDate></host><title>Genotypic and phenotypic variation as stress adaptations in temperate tree species: a review of several case studies</title><publicationDate>1994</publicationDate></json:item><json:item><author><json:item><name>Al Afas</name></json:item><json:item><name>N Marron</name></json:item><json:item><name>N Ceulemans</name></json:item><json:item><name>R </name></json:item></author><host><volume>58</volume><pages><last>286</last><first>279</first></pages><author></author><title>Environmental and Experimental Botany</title><publicationDate>2005</publicationDate></host><title>Clonal variation in stomatal characteristics related to biomass production of 12 poplar (Populus) clones in a short rotation coppice culture</title><publicationDate>2005</publicationDate></json:item><json:item><author><json:item><name>Ts Barigah</name></json:item><json:item><name>B Saugier</name></json:item><json:item><name>M Mousseau</name></json:item><json:item><name>J Guittet</name></json:item><json:item><name>R Ceulemans</name></json:item></author><host><volume>51</volume><pages><last>625</last><first>613</first></pages><author></author><title>Annals of Forest Science</title><publicationDate>1994</publicationDate></host><title>Photosynthesis, leaf area and productivity of 5 poplar clones during their establishment year</title><publicationDate>1994</publicationDate></json:item><json:item><host><author><json:item><name>Wa Becker</name></json:item></author><title>Manual of quantitative genetics</title><publicationDate>1984</publicationDate></host></json:item><json:item><author><json:item><name>Tj Blake</name></json:item><json:item><name>Tj Tschaplinski</name></json:item><json:item><name>A Eastham</name></json:item></author><host><volume>62</volume><pages><last>1351</last><first>1344</first></pages><author></author><title>Canadian Journal of Botany</title><publicationDate>1984</publicationDate></host><title>Stomatal control of water use efficiency in poplar clones and hybrids</title><publicationDate>1984</publicationDate></json:item><json:item><author><json:item><name>Jh Braatne</name></json:item><json:item><name>Tm Hinckley</name></json:item><json:item><name>Rf Stettler</name></json:item></author><host><volume>11</volume><pages><last>339</last><first>325</first></pages><author></author><title>Tree Physiology</title><publicationDate>1992</publicationDate></host><title>Influence of soil water on the physiological and morphological components of plant water balance in Populus trichocarpa, P. deltoides and their F 1 hybrids</title><publicationDate>1992</publicationDate></json:item><json:item><author><json:item><name>Hd Bradshaw</name></json:item><json:item><name> Jr</name></json:item><json:item><name>R Ceulemans</name></json:item><json:item><name>J Davis</name></json:item><json:item><name>R Stettler</name></json:item></author><host><volume>19</volume><pages><last>313</last><first>306</first></pages><author></author><title>Journal of Plant Growth Regulation</title><publicationDate>2000</publicationDate></host><title>Emerging model systems in plant biology: poplar (Populus) as a model forest tree</title><publicationDate>2000</publicationDate></json:item><json:item><author><json:item><name>O Brendel</name></json:item><json:item><name>D Pot</name></json:item><json:item><name>C Plomion</name></json:item><json:item><name>P Rozenberg</name></json:item><json:item><name>Jm Guehl</name></json:item></author><host><volume>25</volume><pages><last>953</last><first>945</first></pages><author></author><title>Plant, Cell and Environment</title><publicationDate>2002</publicationDate></host><title>Genetic parameters and QTL analysis of delta 13 C and ring width in maritime pine</title><publicationDate>2002</publicationDate></json:item><json:item><author><json:item><name>E Brugnoli</name></json:item><json:item><name>Gd Farquhar</name></json:item></author><host><pages><last>434</last><first>399</first></pages><author></author><title>Photosynthesis: physiology and metabolism</title><publicationDate>2000</publicationDate></host><title>Photosynthesis fractionation of carbon isotopes</title><publicationDate>2000</publicationDate></json:item><json:item><author><json:item><name>Mt Cervera</name></json:item><json:item><name>J Gusmão</name></json:item><json:item><name>M Steenackers</name></json:item><json:item><name>J Peleman</name></json:item><json:item><name>V Storme</name></json:item><json:item><name>Vanden Broeck</name></json:item><json:item><name>A </name></json:item></author><host><volume>93</volume><pages><last>737</last><first>733</first></pages><author></author><title>Theoretical Applied Genetics</title><publicationDate>1996</publicationDate></host><title>Identification of AFLP molecular markers for resistance against Melampsora larici-populina in Populus</title><publicationDate>1996</publicationDate></json:item><json:item><author><json:item><name>Mt Cervera</name></json:item><json:item><name>V Storme</name></json:item><json:item><name>B Ivens</name></json:item><json:item><name>J Gusmão</name></json:item><json:item><name>Bh Liu</name></json:item><json:item><name>V Hostyn</name></json:item></author><host><volume>158</volume><pages><last>809</last><first>787</first></pages><author></author><title>Genetics</title><publicationDate>2001</publicationDate></host><title>Dense genetic linkage maps of three Populus species (Populus deltoides, P. nigra and P. trichocarpa) based on AFLP and microsatellite markers</title><publicationDate>2001</publicationDate></json:item><json:item><author><json:item><name>R Ceulemans</name></json:item><json:item><name>W Deraedt</name></json:item></author><host><volume>121</volume><pages><last>23</last><first>9</first></pages><author></author><title>Forest Ecology and Management</title><publicationDate>1999</publicationDate></host><title>Production physiology and growth potential of poplars under short rotation forestry culture</title><publicationDate>1999</publicationDate></json:item><json:item><author><json:item><name>R Ceulemans</name></json:item><json:item><name>I Impens</name></json:item><json:item><name>V Steenackers</name></json:item></author><host><volume>62</volume><pages><last>518</last><first>513</first></pages><author></author><title>Canadian Journal of Botany</title><publicationDate>1984</publicationDate></host><title>Stomatal and anatomical leaf characteristics of 10 Populus clones</title><publicationDate>1984</publicationDate></json:item><json:item><author><json:item><name>R Ceulemans</name></json:item><json:item><name>I Impens</name></json:item><json:item><name>V Steenackers</name></json:item></author><host><volume>17</volume><pages><last>283</last><first>273</first></pages><author></author><title>Canadian Journal of Forest Research</title><publicationDate>1987</publicationDate></host><title>Variation in photosynthetic , anatomical and enzymatic leaf traits and correlations with growth in recently selected Populus hybrids</title><publicationDate>1987</publicationDate></json:item><json:item><author><json:item><name>R Ceulemans</name></json:item><json:item><name>I Impens</name></json:item><json:item><name>V Steenackers</name></json:item></author><host><volume>18</volume><pages><last>1077</last><first>1069</first></pages><author></author><title>Canadian Journal of Forest Research</title><publicationDate>1988</publicationDate></host><title>Genetic variation in aspects of leaf growth of Populus clones, using the leaf plastochron index</title><publicationDate>1988</publicationDate></json:item><json:item><author><json:item><name>R Ceulemans</name></json:item><json:item><name>L Van Praet</name></json:item><json:item><name>Xn Jiang</name></json:item></author><host><volume>131</volume><pages><last>107</last><first>99</first></pages><author></author><title>New Phytologist</title><publicationDate>1995</publicationDate></host><title>Effects of CO 2 enrichment, leaf position and clone on stomatal index and epidermal cell density in poplar (Populus)</title><publicationDate>1995</publicationDate></json:item><json:item><author><json:item><name>Ag Condon</name></json:item><json:item><name>Ra Richards</name></json:item><json:item><name>Gj Rebetzke</name></json:item><json:item><name>Gd Farquhar</name></json:item></author><host><volume>42</volume><pages><last>131</last><first>122</first></pages><author></author><title>Crop Science</title><publicationDate>2002</publicationDate></host><title>Improving intrinsic water-use efficiency and crop yield</title><publicationDate>2002</publicationDate></json:item><json:item><author><json:item><name>H Craig</name></json:item></author><host><volume>12</volume><pages><last>149</last><first>133</first></pages><author></author><title>Geochimica et Cosmochimica Acta</title><publicationDate>1957</publicationDate></host><title>Isotopic standards for carbon and oxygen and correction factors for mass spectrometric analysis of carbon dioxide</title><publicationDate>1957</publicationDate></json:item><json:item><host><author><json:item><name>Di Dickmann</name></json:item><json:item><name>Kw Stuart</name></json:item></author><title>The culture of poplars in eastern North America</title><publicationDate>1983</publicationDate></host></json:item><json:item><author><json:item><name>Sy Dillen</name></json:item><json:item><name>N Marron</name></json:item><json:item><name>C Bastien</name></json:item><json:item><name>L Ricciotti</name></json:item><json:item><name>F Salani</name></json:item><json:item><name>M Sabatti</name></json:item></author><host><volume>252</volume><pages><last>23</last><first>12</first></pages><author></author><title>Forest Ecology and Management</title><publicationDate>2007</publicationDate></host><title>Effects of environment and progeny on biomass estimations of five hybrid poplar families grown at three contrasting sites across Europe</title><publicationDate>2007</publicationDate></json:item><json:item><author><json:item><name>Ap Drew</name></json:item><json:item><name>Ja Chapman</name></json:item></author><host><volume>22</volume><pages><last>67</last><first>62</first></pages><author></author><title>Canadian Journal of Forest Research</title><publicationDate>1992</publicationDate></host><title>Inheritance of temperature adaptation in intra-and inter-specific Populus crosses</title><publicationDate>1992</publicationDate></json:item><json:item><author><json:item><name>Jm Dunlap</name></json:item><json:item><name>Rf Stettler</name></json:item></author><host><volume>79</volume><pages><last>536</last><first>528</first></pages><author></author><title>Canadian Journal of Botany</title><publicationDate>2001</publicationDate></host><title>Variation in leaf epidermal and stomatal traits of Populus trichocarpa from two transects across the Washington Cascades</title><publicationDate>2001</publicationDate></json:item><json:item><author><json:item><name>Ra Duursma</name></json:item><json:item><name>Jd Marshall</name></json:item></author><host><volume>20</volume><pages><last>506</last><first>496</first></pages><author></author><title>Trees</title><publicationDate>2006</publicationDate></host><title>Vertical canopy gradients in d 13 C correspond with leaf nitrogen content in a mixed-species conifer forest</title><publicationDate>2006</publicationDate></json:item><json:item><author><json:item><name>Gd Farquhar</name></json:item><json:item><name>Jr Ehleringer</name></json:item><json:item><name>Kt Hubick</name></json:item></author><host><volume>40</volume><pages><last>537</last><first>503</first></pages><author></author><title>Annual Review of Plant Physiology and Plant Molecular Biology</title><publicationDate>1989</publicationDate></host><title>Carbon isotope discrimination and photosynthesis</title><publicationDate>1989</publicationDate></json:item><json:item><author><json:item><name>R Ferris</name></json:item><json:item><name>L Long</name></json:item><json:item><name>Sm Bunn</name></json:item><json:item><name>Km Robinson</name></json:item><json:item><name>Hd Bradshaw</name></json:item><json:item><name>Rae,A </name></json:item></author><host><volume>22</volume><pages><last>640</last><first>633</first></pages><author></author><title>Tree Physiology</title><publicationDate>2002</publicationDate></host><title>Leaf stomatal and epidermal cell development: identification of putative quantitative trait loci in relation to elevated carbon dioxide in poplar</title><publicationDate>2002</publicationDate></json:item><json:item><author><json:item><name>Jm Guehl</name></json:item><json:item><name>C Fort</name></json:item><json:item><name>A Ferhi</name></json:item></author><host><volume>131</volume><pages><last>157</last><first>149</first></pages><author></author><title>New Phytologist</title><publicationDate>1995</publicationDate></host><title>Differential response of leaf conductance , carbon isotope discrimination and water use efficiency to nitrogen deficiency in maritime pine and penduculate oak plants</title><publicationDate>1995</publicationDate></json:item><json:item><author><json:item><name>Wd Hanson</name></json:item></author><host><pages><last>140</last><first>125</first></pages><author></author><title>Statistical genetics and plant breeding. Publication no. 982</title><publicationDate>1963</publicationDate></host><publicationDate>1963</publicationDate></json:item><json:item><author><json:item><name>Cr Henderson</name></json:item></author><host><volume>9</volume><pages><last>252</last><first>226</first></pages><author></author><title>Biometrics</title><publicationDate>1953</publicationDate></host><title>Estimation of variance and co-variance components</title><publicationDate>1953</publicationDate></json:item><json:item><author><json:item><name>Am Hetherington</name></json:item><json:item><name>Fi Woodward</name></json:item></author><host><volume>424</volume><pages><last>908</last><first>901</first></pages><author></author><title>Nature</title><publicationDate>2003</publicationDate></host><title>The role of stomata in sensing and driving environmental change</title><publicationDate>2003</publicationDate></json:item><json:item><host><pages><last>217</last><first>199</first></pages><author><json:item><name>Tm Hinckley</name></json:item><json:item><name>R Ceulemans</name></json:item><json:item><name>Jm Dunlap</name></json:item><json:item><name>A Figliola</name></json:item><json:item><name>Pe Heilman</name></json:item><json:item><name>Jg Isebrands</name></json:item></author><title>Physiological, morphological and anatomical components of hybrid vigor in Populus Structural and functional responses to environmental stresses. The Hague, The Netherlands: SPB Academic Publishers</title><publicationDate>1989</publicationDate></host></json:item><json:item><author><json:item><name>Tm Hinckley</name></json:item><json:item><name>Jh Braatne</name></json:item><json:item><name>Hd Bradshaw</name></json:item><json:item><name>R Ceulemans</name></json:item><json:item><name>P Clum</name></json:item><json:item><name>J Dunlap</name></json:item></author><host><pages><last>34</last><first>1</first></pages><author></author><title>Plant physiological ecology: field methods and instrumentation</title><publicationDate>1992</publicationDate></host><title>Growth dynamics and canopy structure of fast-growing trees</title><publicationDate>1992</publicationDate></json:item><json:item><author><json:item><name>Jb Holland</name></json:item><json:item><name>We Nyquist</name></json:item><json:item><name>Ct Cervantes-Martinez</name></json:item></author><host><volume>22</volume><pages><last>112</last><first>9</first></pages><author></author><title>Plant Breeding Reviews</title><publicationDate>2003</publicationDate></host><title>Estimating and interpreting heritability for plant breeding: an update</title><publicationDate>2003</publicationDate></json:item><json:item><author><json:item><name>M Lauteri</name></json:item><json:item><name>A Pliura</name></json:item><json:item><name>C Monteverdi</name></json:item><json:item><name>E Brugnoli</name></json:item><json:item><name>F Villani</name></json:item><json:item><name>G Eriksson</name></json:item></author><host><volume>17</volume><pages><last>1296</last><first>1286</first></pages><author></author><title>Journal of Evolutionary Biology</title><publicationDate>2004</publicationDate></host><title>Genetic variation in carbon isotope discrimination in six European plantations of Castanea sativa Mill. originating from contrasting localities</title><publicationDate>2004</publicationDate></json:item><json:item><author><json:item><name>Nj Livingston</name></json:item><json:item><name>D Whitehead</name></json:item><json:item><name>Fm Kelliher</name></json:item><json:item><name>Yp Wang</name></json:item><json:item><name>Jc Grace</name></json:item><json:item><name>As Walcroft</name></json:item></author><host><volume>21</volume><pages><last>803</last><first>795</first></pages><author></author><title>Don. tree. Plant, Cell and Environment</title><publicationDate>1998</publicationDate></host><title>Nitrogen allocation and carbon isotope fractionation in relation to intercepted radiation and position in a young Pinus radiata D</title><publicationDate>1998</publicationDate></json:item><json:item><host><pages><last>176</last><first>170</first></pages><author><json:item><name>M Lynch</name></json:item><json:item><name>B Walsh</name></json:item></author><title>Genetics and analysis of quantitative traits</title><publicationDate>1998</publicationDate></host></json:item><json:item><author><json:item><name>N Marron</name></json:item><json:item><name>M Villar</name></json:item><json:item><name>E Dreyer</name></json:item><json:item><name>D Delay</name></json:item><json:item><name>E Boudouresque</name></json:item><json:item><name>J-M Petit</name></json:item></author><host><volume>25</volume><pages><last>435</last><first>425</first></pages><author></author><title>Tree Physiology</title><publicationDate>2005</publicationDate></host><title>Diversity of leaf traits related to productivity in 31 Populus deltoides  Populus nigra clones</title><publicationDate>2005</publicationDate></json:item><json:item><author><json:item><name>N Marron</name></json:item><json:item><name>C Bastien</name></json:item><json:item><name>M Sabatti</name></json:item><json:item><name>G Taylor</name></json:item><json:item><name>R Ceulemans</name></json:item></author><host><volume>26</volume><pages><last>946</last><first>935</first></pages><author></author><title>Tree Physiology</title><publicationDate>2006</publicationDate></host><title>Plasticity of growth and sylleptic branchiness in two poplar families grown in three sites across Europe</title><publicationDate>2006</publicationDate></json:item><json:item><author><json:item><name>N Marron</name></json:item><json:item><name>Sy Dillen</name></json:item><json:item><name>R Ceulemans</name></json:item></author><host><volume>61</volume><pages><last>116</last><first>103</first></pages><author></author><title>Environmental and Experimental Botany</title><publicationDate>2007</publicationDate></host><title>Evaluation of leaf traits for indirect selection of high yielding poplar hybrids</title><publicationDate>2007</publicationDate></json:item><json:item><author><json:item><name>R Monclus</name></json:item><json:item><name>E Dreyer</name></json:item><json:item><name>Fm Delmotte</name></json:item><json:item><name>M Villar</name></json:item><json:item><name>D Delay</name></json:item><json:item><name>E Boudouresque</name></json:item></author><host><volume>167</volume><pages><last>62</last><first>53</first></pages><author></author><title>New Phytologist</title><publicationDate>2005</publicationDate></host><title>Productivity, leaf traits and carbon isotope discrimination in 29 Populus deltoides  P. nigra clones</title><publicationDate>2005</publicationDate></json:item><json:item><author><json:item><name>R Monclus</name></json:item><json:item><name>E Dreyer</name></json:item><json:item><name>M Villar</name></json:item><json:item><name>Fm Delmotte</name></json:item><json:item><name>D Delay</name></json:item><json:item><name>J-M Petit</name></json:item></author><host><volume>169</volume><pages><last>777</last><first>765</first></pages><author></author><title>New Phytologist</title><publicationDate>2006</publicationDate></host><title>Impact of drought on productivity and water use efficiency in 29 genotypes of Populus deltoides  P. nigra</title><publicationDate>2006</publicationDate></json:item><json:item><author><json:item><name>We Nyquist</name></json:item></author><host><volume>10</volume><pages><last>322</last><first>235</first></pages><author></author><title>Critical Reviews in Plant Sciences</title><publicationDate>1991</publicationDate></host><title>Estimation of heritability and prediction of selection response in plant populations</title><publicationDate>1991</publicationDate></json:item><json:item><author><json:item><name> Orlovicorlovic´orlovic´s</name></json:item><json:item><name>V Guzina</name></json:item><json:item><name>L Merkulov</name></json:item></author><host><volume>47</volume><pages><last>190</last><first>183</first></pages><author></author><title>Silvae Genetica</title><publicationDate>1998</publicationDate></host><title>Genetic variability in anatomical , physiological and growth characteristics of hybrid poplar (Populus  euramericana Dode (Guinier)) and eastern cottonwood (Populus deltoides Bartr.) clones</title><publicationDate>1998</publicationDate></json:item><json:item><author><json:item><name>Sg Pallardy</name></json:item><json:item><name>Tt Kozlowski</name></json:item></author><host><volume>57</volume><pages><last>2523</last><first>2519</first></pages><author></author><title>Canadian Journal of Botany</title><publicationDate>1979</publicationDate></host><title>Frequency and length of stomata of 21 Populus clones</title><publicationDate>1979</publicationDate></json:item><json:item><author><json:item><name>Dw Pearce</name></json:item><json:item><name>S Millard</name></json:item><json:item><name>Df Bray</name></json:item><json:item><name>Sb Rood</name></json:item></author><host><volume>26</volume><pages><last>218</last><first>211</first></pages><author></author><title>Tree Physiology</title><publicationDate>2005</publicationDate></host><title>Stomatal characteristics of riparian poplar species in a semi-arid environment</title><publicationDate>2005</publicationDate></json:item><json:item><author><json:item><name>S Ponton</name></json:item><json:item><name>J-L Dupouey</name></json:item><json:item><name>N Bréda</name></json:item><json:item><name>F Feuillat</name></json:item><json:item><name>C Bodénès</name></json:item><json:item><name>E Dreyer</name></json:item></author><host><volume>24</volume><pages><last>868</last><first>861</first></pages><author></author><title>Plant, Cell and Environment</title><publicationDate>2001</publicationDate></host><title>Carbon isotope discrimination and wood anatomy variations in mixed stands of Quercus robur and Quercus petraea</title><publicationDate>2001</publicationDate></json:item><json:item><author><json:item><name>Km Radoglou</name></json:item><json:item><name>Pg Jarvis</name></json:item></author><host><volume>65</volume><pages><last>632</last><first>627</first></pages><author></author><title>Annals of Botany</title><publicationDate>1990</publicationDate></host><title>Effects of CO 2 enrichment on four poplar clones. II. Leaf surface properties</title><publicationDate>1990</publicationDate></json:item><json:item><author><json:item><name>Am Rae</name></json:item><json:item><name>Km Robinson</name></json:item><json:item><name>Nr Street</name></json:item><json:item><name>G Taylor</name></json:item></author><host><volume>34</volume><pages><last>1489</last><first>1488</first></pages><author></author><title>Canadian Journal of Forest Research</title><publicationDate>2004</publicationDate></host><title>Morphological and physiological traits influencing biomass productivity in short-rotation coppice poplar</title><publicationDate>2004</publicationDate></json:item><json:item><author><json:item><name>Gj Rebetzke</name></json:item><json:item><name>Ag Condon</name></json:item><json:item><name>Ra Richards</name></json:item><json:item><name>Gd Farquhar</name></json:item></author><host><volume>42</volume><pages><last>745</last><first>739</first></pages><author></author><title>Crop Science</title><publicationDate>2002</publicationDate></host><title>Selection for reduced carbon isotope discrimination increases aerial biomass and grain yield of rainfed bread wheat</title><publicationDate>2002</publicationDate></json:item><json:item><author><json:item><name>F Ripullone</name></json:item><json:item><name>M Lauteri</name></json:item><json:item><name>G Grassi</name></json:item><json:item><name>M Amato</name></json:item><json:item><name>M Borghetti</name></json:item></author><host><volume>24</volume><pages><last>679</last><first>671</first></pages><author></author><title>Tree Physiology</title><publicationDate>2004</publicationDate></host><title>Variation in nitrogen supply changes water-use efficiency of Pseudotsuga menziesii and Populus  euramericana; a comparison of three approaches to determine water-use efficiency</title><publicationDate>2004</publicationDate></json:item><json:item><author><json:item><name>Pj Schulte</name></json:item><json:item><name>Tm Hinckley</name></json:item><json:item><name>Rf Stettler</name></json:item></author><host><volume>65</volume><pages><last>260</last><first>255</first></pages><author></author><title>Canadian Journal of Botany</title><publicationDate>1987</publicationDate></host><title>Stomatal responses of Populus to leaf water potential</title><publicationDate>1987</publicationDate></json:item><json:item><author><json:item><name>M Singh</name></json:item><json:item><name>S Ceccarelli</name></json:item><json:item><name>J Hamblin</name></json:item></author><host><volume>86</volume><pages><last>441</last><first>437</first></pages><author></author><title>Theoretical and Applied Genetics</title><publicationDate>1993</publicationDate></host><title>Estimation of heritability from varietal trials data</title><publicationDate>1993</publicationDate></json:item><json:item><author><json:item><name>R Tognetti</name></json:item><json:item><name>L Sebastiani</name></json:item><json:item><name>A Minnocci</name></json:item></author><host><volume>15</volume><pages><last>671</last><first>665</first></pages><author></author><title>Tree Physiology</title><publicationDate>2004</publicationDate></host><title>Gas exchange and foliage characteristics of two poplar clones grown in soil amended with industrial waste</title><publicationDate>2004</publicationDate></json:item><json:item><author><json:item><name>R Tuberosa</name></json:item><json:item><name>S Salvi</name></json:item><json:item><name>Mc Sanguineti</name></json:item><json:item><name>P Landi</name></json:item><json:item><name>M Maccaferri</name></json:item><json:item><name>S Conti</name></json:item></author><host><volume>89</volume><pages><last>963</last><first>941</first></pages><author></author><title>Annals of Botany</title><publicationDate>2002</publicationDate></host><title>Mapping QTLs regulating morpho-physiological traits and yield: case studies, shortcomings and perspectives in drought-stressed maize</title><publicationDate>2002</publicationDate></json:item><json:item><author><json:item><name>P Van Hecke</name></json:item><json:item><name>R Moermans</name></json:item><json:item><name>F Mau</name></json:item><json:item><name>J Guittet</name></json:item></author><host><volume>52</volume><pages><last>200</last><first>193</first></pages><author></author><title>Annals of Forest Science</title><publicationDate>1995</publicationDate></host><title>Border effects and size inequality in experimental even-aged stands of poplar clones (Populus)</title><publicationDate>1995</publicationDate></json:item><json:item><host><author><json:item><name>Wn Venables</name></json:item><json:item><name>Bd Ripley</name></json:item></author><title>Modern applied statistics with S</title><publicationDate>2002</publicationDate></host></json:item><json:item><author><json:item><name>Mc Vincente</name></json:item><json:item><name>Sd Tanksley</name></json:item></author><host><volume>134</volume><pages><last>596</last><first>585</first></pages><author></author><title>Genetics</title><publicationDate>1993</publicationDate></host><title>QTL analysis of transgressive segregation in an interspecific tomato cross</title><publicationDate>1993</publicationDate></json:item><json:item><author><json:item><name>Tl Wang</name></json:item><json:item><name>Pma Tigerstedt</name></json:item><json:item><name>A Vihera-Aarnio</name></json:item></author><host><volume>15</volume><pages><last>671</last><first>665</first></pages><author></author><title>Tree Physiology</title><publicationDate>1995</publicationDate></host><title>Photosynthesis and canopy characteristics in genetically defined families of silver birch (Betula pendula)</title><publicationDate>1995</publicationDate></json:item><json:item><author><json:item><name>J Zavitkovski</name></json:item></author><host><volume>11</volume><pages><last>12</last><first>9</first></pages><author></author><title>Canadian Journal of Forest Research</title><publicationDate>1981</publicationDate></host><title>Small plots with unplanted plot border can distort data in biomass production studies</title><publicationDate>1981</publicationDate></json:item><json:item><author><json:item><name>X Zhang</name></json:item><json:item><name>R Zhang</name></json:item><json:item><name>C Li</name></json:item></author><host><volume>166</volume><pages><last>797</last><first>791</first></pages><author></author><title>Plant Science</title><publicationDate>2004</publicationDate></host><title>Population differences in physiological and morphological adaptations of Populus davidiana seedlings in response to progressive drought stress</title><publicationDate>2004</publicationDate></json:item><json:item><host><author><json:item><name> Dillen</name></json:item></author><title>— Genetic Variation of Leaf Traits in Poplar 407</title></host></json:item></refBibs><genre><json:string>research-article</json:string></genre><host><volume>102</volume><publisherId><json:string>annbot</json:string></publisherId><pages><last>407</last><first>399</first></pages><issn><json:string>0305-7364</json:string></issn><issue>3</issue><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1095-8290</json:string></eissn><title>Annals of Botany</title></host><categories><wos><json:string>science</json:string><json:string>plant sciences</json:string></wos><scienceMetrix><json:string>natural sciences</json:string><json:string>biology</json:string><json:string>plant biology & botany</json:string></scienceMetrix></categories><publicationDate>2008</publicationDate><copyrightDate>2008</copyrightDate><doi><json:string>10.1093/aob/mcn107</json:string></doi><id>7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a">Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Oxford University Press</publisher><availability><p>The Author 2008. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissionsoxfordjournals.org</p></availability><date>2008-06-27</date></publicationStmt><notesStmt><note>Present address: UMR 1137 INRA-UHP cologie et cophysiologie forestires, 54280 Champenoux, France.</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a">Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title><author xml:id="author-1"><persName><forename type="first">Sophie Y.</forename><surname>Dillen</surname></persName><email>sophie.dillen@ua.ac.be</email></author><author xml:id="author-2"><persName><forename type="first">Nicolas</forename><surname>Marron</surname></persName><note type="biography">Present address: UMR 1137 INRA-UHP cologie et cophysiologie forestires, 54280 Champenoux, France.</note><affiliation>Present address: UMR 1137 INRA-UHP cologie et cophysiologie forestires, 54280 Champenoux, France.</affiliation><affiliation>,</affiliation></author><author xml:id="author-3"><persName><forename type="first">Barbra</forename><surname>Koch</surname></persName><affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</affiliation></author><author xml:id="author-4"><persName><forename type="first">Reinhart</forename><surname>Ceulemans</surname></persName><affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</affiliation></author></analytic><monogr><title level="j">Annals of Botany</title><idno type="pISSN">0305-7364</idno><idno type="eISSN">1095-8290</idno><imprint><publisher>Oxford University Press</publisher><date type="published" when="2008-09"></date><biblScope unit="volume">102</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="399">399</biblScope><biblScope unit="page" to="407">407</biblScope></imprint></monogr><idno type="istex">7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8</idno><idno type="DOI">10.1093/aob/mcn107</idno><idno type="ArticleID">mcn107</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>2008-06-27</date></creation><abstract><p>Background and Aims Stomata play an important role in both the CO2 assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families. Methods Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of F1 genotypes and the parents of two hybrid poplar families Populus deltoides S9-2 P. nigra Ghoy (D N family, 50 F1) and P. deltoides S9-2 P. trichocarpa V24 (D T family, 50 F1) were measured, together with stem height and circumference. Carbon isotope discrimination () was determined and used as an indicator of leaf-level intrinsic WUE. Key Results Leaves of hybrids and parents were amphistomatous, except for the P. trichocarpa parent. Both families displayed high values of heritability for stomatal traits and . In the progeny, the relationship between stem circumference and was weak for the D N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D T family only. Conclusions Genetic variation in stomatal traits and was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or . As already noticed in various poplar hybrids, the absence of, or the weak, relationship between and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.</p></abstract><textClass><keywords scheme="keyword"><list><head>Key words</head><item><term>Adaxial and abaxial stomatal density</term></item><item><term>stomatal length</term></item><item><term>heritability</term></item><item><term>water-use efficiency (WUE)</term></item><item><term>F1 hybrids</term></item><item><term>breeding</term></item><item><term>Populus deltoides</term></item><item><term>Populus nigra</term></item><item><term>Populus trichocarpa</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2008-06-27">Created</change><change when="2008-09">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-12-22">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus oup" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="utf-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//NLM//DTD Journal Publishing DTD v2.3 20070202//EN" URI="journalpublishing.dtd" name="istex:docType"></istex:docType><istex:document><article article-type="research-article"><front><journal-meta><journal-id journal-id-type="publisher-id">annbot</journal-id><journal-id journal-id-type="hwp">annbot</journal-id><journal-title>Annals of Botany</journal-title><issn pub-type="ppub">0305-7364</issn><issn pub-type="epub">1095-8290</issn><publisher><publisher-name>Oxford University Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.1093/aob/mcn107</article-id><article-id pub-id-type="publisher-id">mcn107</article-id><article-categories><subj-group subj-group-type="heading"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (<italic>Populus deltoides</italic> ‘S9-2’ × <italic>P. nigra</italic> ‘Ghoy’ and <italic>P. deltoides</italic> ‘S9-2’ × <italic>P. trichocarpa</italic> ‘V24’)</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Dillen</surname><given-names>Sophie Y.</given-names></name><xref ref-type="corresp" rid="cor1">*</xref></contrib><contrib contrib-type="author"><name><surname>Marron</surname><given-names>Nicolas</given-names></name><xref ref-type="author-notes" rid="FN1">†</xref></contrib><contrib contrib-type="author"><name><surname>Koch</surname><given-names>Barbra</given-names></name></contrib><contrib contrib-type="author"><name><surname>Ceulemans</surname><given-names>Reinhart</given-names></name></contrib></contrib-group><aff><institution>University of Antwerp</institution>, <addr-line>Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk</addr-line>, <country>Belgium</country></aff><author-notes><corresp id="cor1"><label>*</label>For correspondence. E-mail <email>sophie.dillen@ua.ac.be</email></corresp><fn id="FN1"><label>†</label><p>Present address: UMR 1137 INRA-UHP Écologie et écophysiologie forestières, 54280 Champenoux, France.</p></fn></author-notes><pub-date pub-type="ppub"><month>9</month><year>2008</year></pub-date><pub-date pub-type="epub"><day>27</day><month>6</month><year>2008</year></pub-date><volume>102</volume><issue>3</issue><fpage>399</fpage><lpage>407</lpage><history><date date-type="received"><day>3</day><month>3</month><year>2008</year></date><date date-type="rev-recd"><day>16</day><month>5</month><year>2008</year></date><date date-type="accepted"><day>2</day><month>6</month><year>2008</year></date></history><copyright-statement>© The Author 2008. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org</copyright-statement><copyright-year>2008</copyright-year><abstract><sec><title>Background and Aims</title><p>Stomata play an important role in both the CO<sub>2</sub> assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families.</p></sec><sec><title>Methods</title><p>Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of <italic>F</italic><sub>1</sub> genotypes and the parents of two hybrid poplar families <italic>Populus deltoides</italic> ‘S9-2’ × <italic>P. nigra</italic> ‘Ghoy’ (D × N family, 50 <italic>F</italic><sub>1</sub>) and <italic>P. deltoides</italic> ‘S9-2’ × <italic>P. trichocarpa</italic> ‘V24’ (D × T family, 50 <italic>F</italic><sub>1</sub>) were measured, together with stem height and circumference. Carbon isotope discrimination (Δ) was determined and used as an indicator of leaf-level intrinsic WUE.</p></sec><sec><title>Key Results</title><p>Leaves of hybrids and parents were amphistomatous, except for the <italic>P. trichocarpa</italic> parent. Both families displayed high values of heritability for stomatal traits and Δ. In the progeny, the relationship between stem circumference and Δ was weak for the D × N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D × T family only.</p></sec><sec><title>Conclusions</title><p>Genetic variation in stomatal traits and Δ was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or Δ. As already noticed in various poplar hybrids, the absence of, or the weak, relationship between Δ and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.</p></sec></abstract><kwd-group><title>Key words</title><kwd>Adaxial and abaxial stomatal density</kwd><kwd>stomatal length</kwd><kwd>heritability</kwd><kwd>water-use efficiency (WUE)</kwd><kwd><italic>F</italic><sub>1</sub> hybrids</kwd><kwd>breeding</kwd><kwd><italic>Populus deltoides</italic></kwd><kwd><italic>Populus nigra</italic></kwd><kwd><italic>Populus trichocarpa</italic></kwd></kwd-group></article-meta></front></article></istex:document></istex:metadataXml><mods version="3.6"><titleInfo><title>Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)</title></titleInfo><name type="personal"><namePart type="given">Sophie Y.</namePart><namePart type="family">Dillen</namePart><affiliation>E-mail: sophie.dillen@ua.ac.be</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Nicolas</namePart><namePart type="family">Marron</namePart><affiliation>,</affiliation><description>Present address: UMR 1137 INRA-UHP cologie et cophysiologie forestires, 54280 Champenoux, France.</description><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Barbra</namePart><namePart type="family">Koch</namePart><affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Reinhart</namePart><namePart type="family">Ceulemans</namePart><affiliation>University of Antwerp, Department of Biology, Campus Drie Eiken, Research Group of Plant and Vegetation Ecology, Universiteitsplein 1, B-2610 Wilrijk, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="research-article"></genre><originInfo><publisher>Oxford University Press</publisher><dateIssued encoding="w3cdtf">2008-09</dateIssued><dateCreated encoding="w3cdtf">2008-06-27</dateCreated><copyrightDate encoding="w3cdtf">2008</copyrightDate></originInfo><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract>Background and Aims Stomata play an important role in both the CO2 assimilation and water relations of trees. Therefore, stomatal traits have been suggested as criteria for selection of clones or genotypes which are more productive and have larger water-use efficiency (WUE) than others. However, the relationships between plant growth, WUE and stomatal traits are still unclear depending on plant material (genus, species, families, genotypes) and, more precisely, on the strength of the relationships between the plants. In this study, the correlations between these three traits categories, i.e. plant growth, WUE and stomatal traits, were compared in two related poplar families. Methods Stomatal traits (stomatal density, length and ratio adaxial : abaxial stomatal densities) of a selection of F1 genotypes and the parents of two hybrid poplar families Populus deltoides S9-2 P. nigra Ghoy (D N family, 50 F1) and P. deltoides S9-2 P. trichocarpa V24 (D T family, 50 F1) were measured, together with stem height and circumference. Carbon isotope discrimination () was determined and used as an indicator of leaf-level intrinsic WUE. Key Results Leaves of hybrids and parents were amphistomatous, except for the P. trichocarpa parent. Both families displayed high values of heritability for stomatal traits and . In the progeny, the relationship between stem circumference and was weak for the D N family, while abaxial and total stomatal density were positively associated with stem dimensions for the D T family only. Conclusions Genetic variation in stomatal traits and was large within as well as between the different poplar species and their hybrids, but there were no direct relationships between stomatal traits and plant growth or . As already noticed in various poplar hybrids, the absence of, or the weak, relationship between and plant growth allows the possibility of selecting poplar genotypes combining high productivity and high WUE. In this study, stomatal traits are of limited value as criteria for selection of genotypes with good growth and large WUE.</abstract><note type="footnotes">Present address: UMR 1137 INRA-UHP cologie et cophysiologie forestires, 54280 Champenoux, France.</note><subject><genre>Key words</genre><topic>Adaxial and abaxial stomatal density</topic><topic>stomatal length</topic><topic>heritability</topic><topic>water-use efficiency (WUE)</topic><topic>F1 hybrids</topic><topic>breeding</topic><topic>Populus deltoides</topic><topic>Populus nigra</topic><topic>Populus trichocarpa</topic></subject><relatedItem type="host"><titleInfo><title>Annals of Botany</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0305-7364</identifier><identifier type="eISSN">1095-8290</identifier><identifier type="PublisherID">annbot</identifier><identifier type="PublisherID-hwp">annbot</identifier><part><date>2008</date><detail type="volume"><caption>vol.</caption><number>102</number></detail><detail type="issue"><caption>no.</caption><number>3</number></detail><extent unit="pages"><start>399</start><end>407</end></extent></part></relatedItem><identifier type="istex">7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8</identifier><identifier type="DOI">10.1093/aob/mcn107</identifier><identifier type="ArticleID">mcn107</identifier><accessCondition type="use and reproduction" contentType="copyright">The Author 2008. Published by Oxford University Press on behalf of the Annals of Botany Company. All rights reserved. For Permissions, please email: journals.permissionsoxfordjournals.org</accessCondition><recordInfo><recordContentSource>OUP</recordContentSource></recordInfo></mods></metadata><covers><json:item><extension>tiff</extension><original>true</original><mimetype>image/tiff</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/covers/tiff</uri></json:item><json:item><extension>html</extension><original>true</original><mimetype>text/html</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/covers/html</uri></json:item></covers><annexes><json:item><extension>jpeg</extension><original>true</original><mimetype>image/jpeg</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/annexes/jpeg</uri></json:item><json:item><extension>gif</extension><original>true</original><mimetype>image/gif</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/annexes/gif</uri></json:item><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8/annexes/pdf</uri></json:item></annexes><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/CheneBelgiqueV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000745 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 000745 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Bois
|area= CheneBelgiqueV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:7A98AF288020E5B55AA94BEB1EE3691FD82A8AF8
|texte= Genetic Variation of Stomatal Traits and Carbon Isotope Discrimination in Two Hybrid Poplar Families (Populus deltoides S9-2 P. nigra Ghoy and P. deltoides S9-2 P. trichocarpa V24)
}}
| This area was generated with Dilib version V0.6.27. |  |