Inheritance of different fiber colors in cotton (Gossypium barbadense L.)

Detalhes bibliográficos
Autor(a) principal: Carvalho,Luiz Paulo de
Data de Publicação: 2014
Outros Autores: Farias,Francisco José Correia, Lima,Marleide Magalhães de Andrade, Rodrigues,Josiane Isabela da Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400008
Resumo: Most of cotton (Gossypium hirsutum) fibers produced in the world are white, in spite of the lint and fiber of tetraploid cottons (G. barbadense), exhibiting various shades of green and brown. Cotton fiber color is a genetically inherited trait resulting from the presence of pigments intermingled with cellulose. Inheritance of fiber color is relatively simple, with high heritability, but in wild accessions it is still unknown. The objective of this study was to determine the inheritance of fiber color in G. barbadense accessions representing different shades of brown. We crossed wild G. barbadense accessions and G. hirsutum cultivars (with white fiber) and obtained the F2 generations, and BC1 and BC2 backcrosses. It may be concluded that fiber color is controlled by one gene, with partial dominance of the brown color over white, except for the grayish color of the PI 435267 accession, which showed the white to be partially dominant.
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spelling Inheritance of different fiber colors in cotton (Gossypium barbadense L.)Colored lintcottonheredityMost of cotton (Gossypium hirsutum) fibers produced in the world are white, in spite of the lint and fiber of tetraploid cottons (G. barbadense), exhibiting various shades of green and brown. Cotton fiber color is a genetically inherited trait resulting from the presence of pigments intermingled with cellulose. Inheritance of fiber color is relatively simple, with high heritability, but in wild accessions it is still unknown. The objective of this study was to determine the inheritance of fiber color in G. barbadense accessions representing different shades of brown. We crossed wild G. barbadense accessions and G. hirsutum cultivars (with white fiber) and obtained the F2 generations, and BC1 and BC2 backcrosses. It may be concluded that fiber color is controlled by one gene, with partial dominance of the brown color over white, except for the grayish color of the PI 435267 accession, which showed the white to be partially dominant.Crop Breeding and Applied Biotechnology2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400008Crop Breeding and Applied Biotechnology v.14 n.4 2014reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332014v14n4n40info:eu-repo/semantics/openAccessCarvalho,Luiz Paulo deFarias,Francisco José CorreiaLima,Marleide Magalhães de AndradeRodrigues,Josiane Isabela da Silvaeng2014-12-09T00:00:00Zoai:scielo:S1984-70332014000400008Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2014-12-09T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
title Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
spellingShingle Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
Carvalho,Luiz Paulo de
Colored lint
cotton
heredity
title_short Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
title_full Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
title_fullStr Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
title_full_unstemmed Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
title_sort Inheritance of different fiber colors in cotton (Gossypium barbadense L.)
author Carvalho,Luiz Paulo de
author_facet Carvalho,Luiz Paulo de
Farias,Francisco José Correia
Lima,Marleide Magalhães de Andrade
Rodrigues,Josiane Isabela da Silva
author_role author
author2 Farias,Francisco José Correia
Lima,Marleide Magalhães de Andrade
Rodrigues,Josiane Isabela da Silva
author2_role author
author
author
dc.contributor.author.fl_str_mv Carvalho,Luiz Paulo de
Farias,Francisco José Correia
Lima,Marleide Magalhães de Andrade
Rodrigues,Josiane Isabela da Silva
dc.subject.por.fl_str_mv Colored lint
cotton
heredity
topic Colored lint
cotton
heredity
description Most of cotton (Gossypium hirsutum) fibers produced in the world are white, in spite of the lint and fiber of tetraploid cottons (G. barbadense), exhibiting various shades of green and brown. Cotton fiber color is a genetically inherited trait resulting from the presence of pigments intermingled with cellulose. Inheritance of fiber color is relatively simple, with high heritability, but in wild accessions it is still unknown. The objective of this study was to determine the inheritance of fiber color in G. barbadense accessions representing different shades of brown. We crossed wild G. barbadense accessions and G. hirsutum cultivars (with white fiber) and obtained the F2 generations, and BC1 and BC2 backcrosses. It may be concluded that fiber color is controlled by one gene, with partial dominance of the brown color over white, except for the grayish color of the PI 435267 accession, which showed the white to be partially dominant.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332014000400008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332014v14n4n40
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.14 n.4 2014
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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