Genome wide selection in Citrus breeding.
Identifieur interne : 000204 ( Main/Exploration ); précédent : 000203; suivant : 000205Genome wide selection in Citrus breeding.
Auteurs : I B Gois [Oman] ; A. Borém [Brésil] ; M. Cristofani-Yaly [Brésil] ; M D V. De Resende [Brésil] ; C F Azevedo [Brésil] ; M. Bastianel [Brésil] ; V M Novelli [Brésil] ; M A Machado [Brésil]Source :
- Genetics and molecular research : GMR [ 1676-5680 ] ; 2016.
Abstract
Genome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on phenotypic data. A total of 180 individual trees from a cross between Pera sweet orange (Citrus sinensis Osbeck) and Murcott tangor (Citrus sinensis Osbeck x Citrus reticulata Blanco) were evaluated for 10 characteristics related to fruit quality. The hybrids were genotyped using 5287 DArT_seq(TM) (diversity arrays technology) molecular markers and their effects on phenotypes were predicted using the random regression - best linear unbiased predictor (rr-BLUP) method. The predictive ability, prediction bias, and accuracy of GWS were estimated to verify its effectiveness for phenotype prediction. The proportion of genetic variance explained by the markers was also computed. The heritability of the traits, as determined by markers, was 16-28%. The predictive ability of these markers ranged from 0.53 to 0.64, and the regression coefficients between predicted and observed phenotypes were close to unity. Over 35% of the genetic variance was accounted for by the markers. Accuracy estimates with GWS were lower than those obtained by phenotypic analysis; however, GWS was superior in terms of genetic gain per unit time. Thus, GWS may be useful for Citrus breeding as it can predict phenotypes early and accurately, and reduce the length of the selection cycle. This study demonstrates the feasibility of genomic selection in Citrus.
DOI: 10.4238/gmr15048863
PubMed: 27813590
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 000005
- to stream PubMed, to step Curation: 000005
- to stream PubMed, to step Checkpoint: 000005
- to stream Ncbi, to step Merge: 002226
- to stream Ncbi, to step Curation: 002226
- to stream Ncbi, to step Checkpoint: 002226
- to stream Main, to step Merge: 000204
- to stream Main, to step Curation: 000204
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Genome wide selection in Citrus breeding.</title>
<author><name sortKey="Gois, I B" sort="Gois, I B" uniqKey="Gois I" first="I B" last="Gois">I B Gois</name>
<affiliation wicri:level="1"><nlm:affiliation>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG, Brasil itamarafloresta@gmail.com.</nlm:affiliation>
<country wicri:rule="url">Oman</country>
<wicri:regionArea>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<wicri:noRegion>MG</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Borem, A" sort="Borem, A" uniqKey="Borem A" first="A" last="Borém">A. Borém</name>
<affiliation wicri:level="2"><nlm:affiliation>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<placeName><region type="state">Minas Gerais</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Cristofani Yaly, M" sort="Cristofani Yaly, M" uniqKey="Cristofani Yaly M" first="M" last="Cristofani-Yaly">M. Cristofani-Yaly</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="De Resende, M D V" sort="De Resende, M D V" uniqKey="De Resende M" first="M D V" last="De Resende">M D V. De Resende</name>
<affiliation wicri:level="2"><nlm:affiliation>Embrapa Florestas, Colombo, PR, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Embrapa Florestas, Colombo, PR</wicri:regionArea>
<placeName><region type="state">Paraná (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Azevedo, C F" sort="Azevedo, C F" uniqKey="Azevedo C" first="C F" last="Azevedo">C F Azevedo</name>
<affiliation wicri:level="2"><nlm:affiliation>Departamento de Estatística, Universidade Federal de Viçosa, Viçosa, MG, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Departamento de Estatística, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<placeName><region type="state">Minas Gerais</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Bastianel, M" sort="Bastianel, M" uniqKey="Bastianel M" first="M" last="Bastianel">M. Bastianel</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Novelli, V M" sort="Novelli, V M" uniqKey="Novelli V" first="V M" last="Novelli">V M Novelli</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Machado, M A" sort="Machado, M A" uniqKey="Machado M" first="M A" last="Machado">M A Machado</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2016">2016</date>
<idno type="RBID">pubmed:27813590</idno>
<idno type="pmid">27813590</idno>
<idno type="doi">10.4238/gmr15048863</idno>
<idno type="wicri:Area/PubMed/Corpus">000005</idno>
<idno type="wicri:Area/PubMed/Curation">000005</idno>
<idno type="wicri:Area/PubMed/Checkpoint">000005</idno>
<idno type="wicri:Area/Ncbi/Merge">002226</idno>
<idno type="wicri:Area/Ncbi/Curation">002226</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">002226</idno>
<idno type="wicri:Area/Main/Merge">000204</idno>
<idno type="wicri:Area/Main/Curation">000204</idno>
<idno type="wicri:Area/Main/Exploration">000204</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Genome wide selection in Citrus breeding.</title>
<author><name sortKey="Gois, I B" sort="Gois, I B" uniqKey="Gois I" first="I B" last="Gois">I B Gois</name>
<affiliation wicri:level="1"><nlm:affiliation>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG, Brasil itamarafloresta@gmail.com.</nlm:affiliation>
<country wicri:rule="url">Oman</country>
<wicri:regionArea>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<wicri:noRegion>MG</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Borem, A" sort="Borem, A" uniqKey="Borem A" first="A" last="Borém">A. Borém</name>
<affiliation wicri:level="2"><nlm:affiliation>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Departamento de Fitotecnia, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<placeName><region type="state">Minas Gerais</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Cristofani Yaly, M" sort="Cristofani Yaly, M" uniqKey="Cristofani Yaly M" first="M" last="Cristofani-Yaly">M. Cristofani-Yaly</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="De Resende, M D V" sort="De Resende, M D V" uniqKey="De Resende M" first="M D V" last="De Resende">M D V. De Resende</name>
<affiliation wicri:level="2"><nlm:affiliation>Embrapa Florestas, Colombo, PR, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Embrapa Florestas, Colombo, PR</wicri:regionArea>
<placeName><region type="state">Paraná (État)</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Azevedo, C F" sort="Azevedo, C F" uniqKey="Azevedo C" first="C F" last="Azevedo">C F Azevedo</name>
<affiliation wicri:level="2"><nlm:affiliation>Departamento de Estatística, Universidade Federal de Viçosa, Viçosa, MG, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Departamento de Estatística, Universidade Federal de Viçosa, Viçosa, MG</wicri:regionArea>
<placeName><region type="state">Minas Gerais</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Bastianel, M" sort="Bastianel, M" uniqKey="Bastianel M" first="M" last="Bastianel">M. Bastianel</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Novelli, V M" sort="Novelli, V M" uniqKey="Novelli V" first="V M" last="Novelli">V M Novelli</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Machado, M A" sort="Machado, M A" uniqKey="Machado M" first="M A" last="Machado">M A Machado</name>
<affiliation wicri:level="2"><nlm:affiliation>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP, Brasil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira, Cordeirópolis, SP</wicri:regionArea>
<placeName><region type="state">État de São Paulo</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j">Genetics and molecular research : GMR</title>
<idno type="eISSN">1676-5680</idno>
<imprint><date when="2016" type="published">2016</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Genome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on phenotypic data. A total of 180 individual trees from a cross between Pera sweet orange (Citrus sinensis Osbeck) and Murcott tangor (Citrus sinensis Osbeck x Citrus reticulata Blanco) were evaluated for 10 characteristics related to fruit quality. The hybrids were genotyped using 5287 DArT_seq(TM) (diversity arrays technology) molecular markers and their effects on phenotypes were predicted using the random regression - best linear unbiased predictor (rr-BLUP) method. The predictive ability, prediction bias, and accuracy of GWS were estimated to verify its effectiveness for phenotype prediction. The proportion of genetic variance explained by the markers was also computed. The heritability of the traits, as determined by markers, was 16-28%. The predictive ability of these markers ranged from 0.53 to 0.64, and the regression coefficients between predicted and observed phenotypes were close to unity. Over 35% of the genetic variance was accounted for by the markers. Accuracy estimates with GWS were lower than those obtained by phenotypic analysis; however, GWS was superior in terms of genetic gain per unit time. Thus, GWS may be useful for Citrus breeding as it can predict phenotypes early and accurately, and reduce the length of the selection cycle. This study demonstrates the feasibility of genomic selection in Citrus.</div>
</front>
</TEI>
<affiliations><list><country><li>Brésil</li>
<li>Oman</li>
</country>
<region><li>Minas Gerais</li>
<li>Paraná (État)</li>
<li>État de São Paulo</li>
</region>
</list>
<tree><country name="Oman"><noRegion><name sortKey="Gois, I B" sort="Gois, I B" uniqKey="Gois I" first="I B" last="Gois">I B Gois</name>
</noRegion>
</country>
<country name="Brésil"><region name="Minas Gerais"><name sortKey="Borem, A" sort="Borem, A" uniqKey="Borem A" first="A" last="Borém">A. Borém</name>
</region>
<name sortKey="Azevedo, C F" sort="Azevedo, C F" uniqKey="Azevedo C" first="C F" last="Azevedo">C F Azevedo</name>
<name sortKey="Bastianel, M" sort="Bastianel, M" uniqKey="Bastianel M" first="M" last="Bastianel">M. Bastianel</name>
<name sortKey="Cristofani Yaly, M" sort="Cristofani Yaly, M" uniqKey="Cristofani Yaly M" first="M" last="Cristofani-Yaly">M. Cristofani-Yaly</name>
<name sortKey="De Resende, M D V" sort="De Resende, M D V" uniqKey="De Resende M" first="M D V" last="De Resende">M D V. De Resende</name>
<name sortKey="Machado, M A" sort="Machado, M A" uniqKey="Machado M" first="M A" last="Machado">M A Machado</name>
<name sortKey="Novelli, V M" sort="Novelli, V M" uniqKey="Novelli V" first="V M" last="Novelli">V M Novelli</name>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/OrangerV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000204 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000204 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Bois |area= OrangerV1 |flux= Main |étape= Exploration |type= RBID |clé= pubmed:27813590 |texte= Genome wide selection in Citrus breeding. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:27813590" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \ | NlmPubMed2Wicri -a OrangerV1
This area was generated with Dilib version V0.6.25. |