Evidence of apomixis in cassava (Manihot esculenta Crantz)

Detalhes bibliográficos
Autor(a) principal: Nassar,Nagib M.A.
Data de Publicação: 1998
Outros Autores: Vieira,Marco André R., Vieira,Clibas, Gratapaglia,Dario
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571998000400020
Resumo: Apomixis maintains heterosis and avoids transmission of systemic pathogens which accompany vegetative propagation of cassava. An embryonic study of cleared ovules of two cassava clones in toto showed them to be of aposporic nature. Cytogenetic analysis of the two clones revealed an aneuploid structure (2n + 1) in apomictic individuals, whereas it was 2n in the sexually reproduced plants.
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spelling Evidence of apomixis in cassava (Manihot esculenta Crantz)Apomixis maintains heterosis and avoids transmission of systemic pathogens which accompany vegetative propagation of cassava. An embryonic study of cleared ovules of two cassava clones in toto showed them to be of aposporic nature. Cytogenetic analysis of the two clones revealed an aneuploid structure (2n + 1) in apomictic individuals, whereas it was 2n in the sexually reproduced plants.Sociedade Brasileira de Genética1998-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571998000400020Genetics and Molecular Biology v.21 n.4 1998reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47571998000400020info:eu-repo/semantics/openAccessNassar,Nagib M.A.Vieira,Marco André R.Vieira,ClibasGratapaglia,Darioeng1999-03-01T00:00:00Zoai:scielo:S1415-47571998000400020Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:1999-03-01T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Evidence of apomixis in cassava (Manihot esculenta Crantz)
title Evidence of apomixis in cassava (Manihot esculenta Crantz)
spellingShingle Evidence of apomixis in cassava (Manihot esculenta Crantz)
Nassar,Nagib M.A.
title_short Evidence of apomixis in cassava (Manihot esculenta Crantz)
title_full Evidence of apomixis in cassava (Manihot esculenta Crantz)
title_fullStr Evidence of apomixis in cassava (Manihot esculenta Crantz)
title_full_unstemmed Evidence of apomixis in cassava (Manihot esculenta Crantz)
title_sort Evidence of apomixis in cassava (Manihot esculenta Crantz)
author Nassar,Nagib M.A.
author_facet Nassar,Nagib M.A.
Vieira,Marco André R.
Vieira,Clibas
Gratapaglia,Dario
author_role author
author2 Vieira,Marco André R.
Vieira,Clibas
Gratapaglia,Dario
author2_role author
author
author
dc.contributor.author.fl_str_mv Nassar,Nagib M.A.
Vieira,Marco André R.
Vieira,Clibas
Gratapaglia,Dario
description Apomixis maintains heterosis and avoids transmission of systemic pathogens which accompany vegetative propagation of cassava. An embryonic study of cleared ovules of two cassava clones in toto showed them to be of aposporic nature. Cytogenetic analysis of the two clones revealed an aneuploid structure (2n + 1) in apomictic individuals, whereas it was 2n in the sexually reproduced plants.
publishDate 1998
dc.date.none.fl_str_mv 1998-12-01
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=S1415-47571998000400020
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571998000400020
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47571998000400020
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 Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.21 n.4 1998
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
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instname_str Sociedade Brasileira de Genética (SBG)
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institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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