Association between floral bud size and developmental stage in soybean microspores
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , , |
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. |
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Brazilian Archives of Biology and Technology |
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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 |