Serveur d'exploration sur les relations entre la France et l'Australie

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Molecular mapping of gibberellin-responsive dwarfing genes in bread wheat

Identifieur interne : 00A545 ( Main/Exploration ); précédent : 00A544; suivant : 00A546

Molecular mapping of gibberellin-responsive dwarfing genes in bread wheat

Auteurs : M. H. Ellis [Australie] ; G. J. Rebetzke [Australie] ; F. Azanza [France] ; R. A. Richards [Australie] ; W. Spielmeyer [Australie]

Source :

RBID : Pascal:05-0371122

Descripteurs français

English descriptors

Abstract

Opportunities exist for replacing reduced height (Rht) genes Rht-B1b and Rht-Dlb with alternative dwarfing genes for bread wheat improvement. In this study, the chromosomal locations of several height-reducing genes were determined by screening populations of recombinant inbred lines or doubled haploid lines varying for plant height with microsatellite markers. Linked markers were found for Rht5 (on chromosome 3BS), Rhtl2 (5AL) and Rhtl3 (7BS), which accounted for most of the phenotypic variance in height in the respective populations. Large height differences between genotypes (up to 43 cm) indicated linkage to major height-reducing genes. Rht4 was associated with molecular markers on chromosome 2BL, accounting for up to 30% of the variance in height. Confirming previous studies, Rht8 was linked to markers on chromosome 2DS, whereas a population varying for Rht9 revealed a region with a small but significant height effect on chromosome 5AL. The height-reducing effect of these dwarfing genes was repeatable across a range of environments. The molecular markers developed in this study will be useful for marker-assisted selection of alternative height-reducing genes, and to better understand the effects of different Rht genes on wheat growth and agronomic performance.


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en" level="a">Molecular mapping of gibberellin-responsive dwarfing genes in bread wheat</title>
<author>
<name sortKey="Ellis, M H" sort="Ellis, M H" uniqKey="Ellis M" first="M. H." last="Ellis">M. H. Ellis</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Graingene, 65 Canberra Avenue</s1>
<s2>Griffith, ACT, 2603</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Griffith, ACT, 2603</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Rebetzke, G J" sort="Rebetzke, G J" uniqKey="Rebetzke G" first="G. J." last="Rebetzke">G. J. Rebetzke</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Azanza, F" sort="Azanza, F" uniqKey="Azanza F" first="F." last="Azanza">F. Azanza</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Syngenta Seeds S.A.S., 12, chemin de l'Hobit, B.P. 27</s1>
<s2>31790 Saint Sauveur</s2>
<s3>FRA</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>France</country>
<wicri:noRegion>31790 Saint Sauveur</wicri:noRegion>
<wicri:noRegion>B.P. 27</wicri:noRegion>
<wicri:noRegion>31790 Saint Sauveur</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Richards, R A" sort="Richards, R A" uniqKey="Richards R" first="R. A." last="Richards">R. A. Richards</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Spielmeyer, W" sort="Spielmeyer, W" uniqKey="Spielmeyer W" first="W." last="Spielmeyer">W. Spielmeyer</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Graingene, 65 Canberra Avenue</s1>
<s2>Griffith, ACT, 2603</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Griffith, ACT, 2603</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">INIST</idno>
<idno type="inist">05-0371122</idno>
<date when="2005">2005</date>
<idno type="stanalyst">PASCAL 05-0371122 INIST</idno>
<idno type="RBID">Pascal:05-0371122</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">004816</idno>
<idno type="wicri:Area/PascalFrancis/Curation">001887</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">004501</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">004501</idno>
<idno type="wicri:doubleKey">0040-5752:2005:Ellis M:molecular:mapping:of</idno>
<idno type="wicri:Area/Main/Merge">00B151</idno>
<idno type="wicri:Area/Main/Curation">00A545</idno>
<idno type="wicri:Area/Main/Exploration">00A545</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en" level="a">Molecular mapping of gibberellin-responsive dwarfing genes in bread wheat</title>
<author>
<name sortKey="Ellis, M H" sort="Ellis, M H" uniqKey="Ellis M" first="M. H." last="Ellis">M. H. Ellis</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Graingene, 65 Canberra Avenue</s1>
<s2>Griffith, ACT, 2603</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Griffith, ACT, 2603</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Rebetzke, G J" sort="Rebetzke, G J" uniqKey="Rebetzke G" first="G. J." last="Rebetzke">G. J. Rebetzke</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Azanza, F" sort="Azanza, F" uniqKey="Azanza F" first="F." last="Azanza">F. Azanza</name>
<affiliation wicri:level="1">
<inist:fA14 i1="03">
<s1>Syngenta Seeds S.A.S., 12, chemin de l'Hobit, B.P. 27</s1>
<s2>31790 Saint Sauveur</s2>
<s3>FRA</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>France</country>
<wicri:noRegion>31790 Saint Sauveur</wicri:noRegion>
<wicri:noRegion>B.P. 27</wicri:noRegion>
<wicri:noRegion>31790 Saint Sauveur</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Richards, R A" sort="Richards, R A" uniqKey="Richards R" first="R. A." last="Richards">R. A. Richards</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Spielmeyer, W" sort="Spielmeyer, W" uniqKey="Spielmeyer W" first="W." last="Spielmeyer">W. Spielmeyer</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>Graingene, 65 Canberra Avenue</s1>
<s2>Griffith, ACT, 2603</s2>
<s3>AUS</s3>
<sZ>1 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Griffith, ACT, 2603</wicri:noRegion>
</affiliation>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>CSIRO Plant Industry, GPO Box 1600</s1>
<s2>Canberra, ACT, 2601</s2>
<s3>AUS</s3>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<wicri:noRegion>Canberra, ACT, 2601</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series>
<title level="j" type="main">Theoretical and Applied Genetics</title>
<title level="j" type="abbreviated">Theor. Appl. Genet.</title>
<idno type="ISSN">0040-5752</idno>
<imprint>
<date when="2005">2005</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<title level="j" type="main">Theoretical and Applied Genetics</title>
<title level="j" type="abbreviated">Theor. Appl. Genet.</title>
<idno type="ISSN">0040-5752</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Agriculture</term>
<term>Gene</term>
<term>Genetic mapping</term>
<term>Genetics</term>
<term>Gibberellin</term>
<term>Marker assisted selection</term>
<term>Microsatellite DNA</term>
<term>Molecular marker</term>
<term>Triticum aestivum</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Carte génétique</term>
<term>Gène</term>
<term>Marqueur moléculaire</term>
<term>DNA microsatellite</term>
<term>Sélection assistée marqueur</term>
<term>Génétique</term>
<term>Agriculture</term>
<term>Gibbérelline</term>
<term>Triticum aestivum</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Génétique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Opportunities exist for replacing reduced height (Rht) genes Rht-B1b and Rht-Dlb with alternative dwarfing genes for bread wheat improvement. In this study, the chromosomal locations of several height-reducing genes were determined by screening populations of recombinant inbred lines or doubled haploid lines varying for plant height with microsatellite markers. Linked markers were found for Rht5 (on chromosome 3BS), Rhtl2 (5AL) and Rhtl3 (7BS), which accounted for most of the phenotypic variance in height in the respective populations. Large height differences between genotypes (up to 43 cm) indicated linkage to major height-reducing genes. Rht4 was associated with molecular markers on chromosome 2BL, accounting for up to 30% of the variance in height. Confirming previous studies, Rht8 was linked to markers on chromosome 2DS, whereas a population varying for Rht9 revealed a region with a small but significant height effect on chromosome 5AL. The height-reducing effect of these dwarfing genes was repeatable across a range of environments. The molecular markers developed in this study will be useful for marker-assisted selection of alternative height-reducing genes, and to better understand the effects of different Rht genes on wheat growth and agronomic performance.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Australie</li>
<li>France</li>
</country>
</list>
<tree>
<country name="Australie">
<noRegion>
<name sortKey="Ellis, M H" sort="Ellis, M H" uniqKey="Ellis M" first="M. H." last="Ellis">M. H. Ellis</name>
</noRegion>
<name sortKey="Rebetzke, G J" sort="Rebetzke, G J" uniqKey="Rebetzke G" first="G. J." last="Rebetzke">G. J. Rebetzke</name>
<name sortKey="Richards, R A" sort="Richards, R A" uniqKey="Richards R" first="R. A." last="Richards">R. A. Richards</name>
<name sortKey="Spielmeyer, W" sort="Spielmeyer, W" uniqKey="Spielmeyer W" first="W." last="Spielmeyer">W. Spielmeyer</name>
<name sortKey="Spielmeyer, W" sort="Spielmeyer, W" uniqKey="Spielmeyer W" first="W." last="Spielmeyer">W. Spielmeyer</name>
</country>
<country name="France">
<noRegion>
<name sortKey="Azanza, F" sort="Azanza, F" uniqKey="Azanza F" first="F." last="Azanza">F. Azanza</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 00A545 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 00A545 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Asie
   |area=    AustralieFrV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     Pascal:05-0371122
   |texte=   Molecular mapping of gibberellin-responsive dwarfing genes in bread wheat
}}

Wicri

This area was generated with Dilib version V0.6.33.
Data generation: Tue Dec 5 10:43:12 2017. Site generation: Tue Mar 5 14:07:20 2024