Association between floral bud size and developmental stage in soybean microspores

Detalhes bibliográficos
Autor(a) principal: Lauxen,Mozart da Silva
Data de Publicação: 2003
Outros Autores: Kaltchuk- Santos,Eliane, Hu,Ching -yeh, Callegari- Jacques,Sidia Maria, Bodanese-Zanettini,Maria Helena
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400004
Resumo: This study was carried out to establish the association between floral bud size and the corresponding microspore developmental stages for Brazilian soybean cultivars. Microspore developmental stage distributions were examined in young buds from cv Década, IAS5 and RS7. The data indicated that for a given bud-size group, the microspores of different cultivars were at different developmental stages, with cv RS7 and Década distributed at the youngest and cv IAS5 at the most advanced stages. Microspore stages distribution were also compared among the ten anthers of the same bud of the above cultivars. The ten anthers from a given bud were clearly distributed at different developmental stages. Caution should be exercised when adopting the standard anther culture practice of using the microspore stage of one anther to represent the entire bud.
id TECPAR-1_076e3d4dacac89a8b17d9fb7a83747d6
oai_identifier_str oai:scielo:S1516-89132003000400004
network_acronym_str TECPAR-1
network_name_str Brazilian Archives of Biology and Technology
repository_id_str
spelling Association between floral bud size and developmental stage in soybean microsporesGlycine maxsoybeanmicrosporogenesisanther cultureThis study was carried out to establish the association between floral bud size and the corresponding microspore developmental stages for Brazilian soybean cultivars. Microspore developmental stage distributions were examined in young buds from cv Década, IAS5 and RS7. The data indicated that for a given bud-size group, the microspores of different cultivars were at different developmental stages, with cv RS7 and Década distributed at the youngest and cv IAS5 at the most advanced stages. Microspore stages distribution were also compared among the ten anthers of the same bud of the above cultivars. The ten anthers from a given bud were clearly distributed at different developmental stages. Caution should be exercised when adopting the standard anther culture practice of using the microspore stage of one anther to represent the entire bud.Instituto de Tecnologia do Paraná - Tecpar2003-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400004Brazilian Archives of Biology and Technology v.46 n.4 2003reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132003000400004info:eu-repo/semantics/openAccessLauxen,Mozart da SilvaKaltchuk- Santos,ElianeHu,Ching -yehCallegari- Jacques,Sidia MariaBodanese-Zanettini,Maria Helenaeng2004-02-10T00:00:00Zoai:scielo:S1516-89132003000400004Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2004-02-10T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Association between floral bud size and developmental stage in soybean microspores
title Association between floral bud size and developmental stage in soybean microspores
spellingShingle Association between floral bud size and developmental stage in soybean microspores
Lauxen,Mozart da Silva
Glycine max
soybean
microsporogenesis
anther culture
title_short Association between floral bud size and developmental stage in soybean microspores
title_full Association between floral bud size and developmental stage in soybean microspores
title_fullStr Association between floral bud size and developmental stage in soybean microspores
title_full_unstemmed Association between floral bud size and developmental stage in soybean microspores
title_sort Association between floral bud size and developmental stage in soybean microspores
author Lauxen,Mozart da Silva
author_facet Lauxen,Mozart da Silva
Kaltchuk- Santos,Eliane
Hu,Ching -yeh
Callegari- Jacques,Sidia Maria
Bodanese-Zanettini,Maria Helena
author_role author
author2 Kaltchuk- Santos,Eliane
Hu,Ching -yeh
Callegari- Jacques,Sidia Maria
Bodanese-Zanettini,Maria Helena
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Lauxen,Mozart da Silva
Kaltchuk- Santos,Eliane
Hu,Ching -yeh
Callegari- Jacques,Sidia Maria
Bodanese-Zanettini,Maria Helena
dc.subject.por.fl_str_mv Glycine max
soybean
microsporogenesis
anther culture
topic Glycine max
soybean
microsporogenesis
anther culture
description This study was carried out to establish the association between floral bud size and the corresponding microspore developmental stages for Brazilian soybean cultivars. Microspore developmental stage distributions were examined in young buds from cv Década, IAS5 and RS7. The data indicated that for a given bud-size group, the microspores of different cultivars were at different developmental stages, with cv RS7 and Década distributed at the youngest and cv IAS5 at the most advanced stages. Microspore stages distribution were also compared among the ten anthers of the same bud of the above cultivars. The ten anthers from a given bud were clearly distributed at different developmental stages. Caution should be exercised when adopting the standard anther culture practice of using the microspore stage of one anther to represent the entire bud.
publishDate 2003
dc.date.none.fl_str_mv 2003-12-01
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=S1516-89132003000400004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132003000400004
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.46 n.4 2003
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
_version_ 1750318269469818880

Registros relacionados