Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II

Detalhes bibliográficos
Autor(a) principal: Cuco,Silvia Marina
Data de Publicação: 1998
Outros Autores: Bandel,Gerhard
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=S1415-47571998000400019
Resumo: Flowers of three Hevea brasiliensis clones, RRIM 527, RRIM 600 and GT 1, were analyzed under stereomicroscope and scanning electron microscope, aiming to observe hermaphroditism rates. Results showed 71.49% hermaphrodite flowers, 29.83% of which exhibited incompletely developed, residual anthers. The scanning electron microscope analysis did not detect differences in anther epidermis of male and bisexual flowers of RRIM 600 and RRIM 527. In GT 1 clone (sterile male), the anther epidermis was already weak at the beginning of floral development and completely wrinkled at the end of maturation. Consequently, the anthers were empty by this stage.
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spelling Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - IIFlowers of three Hevea brasiliensis clones, RRIM 527, RRIM 600 and GT 1, were analyzed under stereomicroscope and scanning electron microscope, aiming to observe hermaphroditism rates. Results showed 71.49% hermaphrodite flowers, 29.83% of which exhibited incompletely developed, residual anthers. The scanning electron microscope analysis did not detect differences in anther epidermis of male and bisexual flowers of RRIM 600 and RRIM 527. In GT 1 clone (sterile male), the anther epidermis was already weak at the beginning of floral development and completely wrinkled at the end of maturation. Consequently, the anthers were empty by this stage.Sociedade Brasileira de Genética1998-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47571998000400019Genetics and Molecular Biology v.21 n.4 1998reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47571998000400019info:eu-repo/semantics/openAccessCuco,Silvia MarinaBandel,Gerhardeng1999-03-01T00:00:00Zoai:scielo:S1415-47571998000400019Revistahttp://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 Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
title Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
spellingShingle Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
Cuco,Silvia Marina
title_short Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
title_full Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
title_fullStr Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
title_full_unstemmed Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
title_sort Hermaphroditism in the rubber tree Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg. - II
author Cuco,Silvia Marina
author_facet Cuco,Silvia Marina
Bandel,Gerhard
author_role author
author2 Bandel,Gerhard
author2_role author
dc.contributor.author.fl_str_mv Cuco,Silvia Marina
Bandel,Gerhard
description Flowers of three Hevea brasiliensis clones, RRIM 527, RRIM 600 and GT 1, were analyzed under stereomicroscope and scanning electron microscope, aiming to observe hermaphroditism rates. Results showed 71.49% hermaphrodite flowers, 29.83% of which exhibited incompletely developed, residual anthers. The scanning electron microscope analysis did not detect differences in anther epidermis of male and bisexual flowers of RRIM 600 and RRIM 527. In GT 1 clone (sterile male), the anther epidermis was already weak at the beginning of floral development and completely wrinkled at the end of maturation. Consequently, the anthers were empty by this stage.
publishDate 1998
dc.date.none.fl_str_mv 1998-12-01
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1590/S1415-47571998000400019
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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
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