Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Sementes (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222006000200006 |
Resumo: | The experiment was carried out in pots in a glasshouse, with one plant per pot and nine repetitions per treatment. The treatments consisted of free or restricted leaves, submited to 90-100% or 60-70% soil field capacity (FC). Only independent effects of water availability or leaf movement were observed on yield components. Plants under well-watered conditions and with freely orienting leaves were taller, and had a larger number of ramifications. The greater development favored the setting of a higher number of inflorescences per plant in these treatments. This behavior resulted in a high number of flowers, green and mature legumes per plant, thus resulting in high seed production which was the most evident response to water availability. Although individual seed weight was higher in the water stress treatment, total seed production was higher for well-watered plants, with no statistically significant effect of leaf movements. |
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Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroideswater stressleaf movementsphasey beanflowers productionThe experiment was carried out in pots in a glasshouse, with one plant per pot and nine repetitions per treatment. The treatments consisted of free or restricted leaves, submited to 90-100% or 60-70% soil field capacity (FC). Only independent effects of water availability or leaf movement were observed on yield components. Plants under well-watered conditions and with freely orienting leaves were taller, and had a larger number of ramifications. The greater development favored the setting of a higher number of inflorescences per plant in these treatments. This behavior resulted in a high number of flowers, green and mature legumes per plant, thus resulting in high seed production which was the most evident response to water availability. Although individual seed weight was higher in the water stress treatment, total seed production was higher for well-watered plants, with no statistically significant effect of leaf movements.Associação Brasileira de Tecnologia de Sementes2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222006000200006Revista Brasileira de Sementes v.28 n.2 2006reponame:Revista Brasileira de Sementes (Online)instname:Associação Brasileira de Tecnologia de Sementes (ABRATES)instacron:ABTS10.1590/S0101-31222006000200006info:eu-repo/semantics/openAccessSantos,Armando Martins dosRosa,Luis Mauro GonçalvesFranke,Lucia BrandãoNabinger,Carloseng2006-10-27T00:00:00Zoai:scielo:S0101-31222006000200006Revistahttp://www.abrates.org.br/portal/revista/ONGhttps://old.scielo.br/oai/scielo-oai.php||abrates@abrates.org.br1806-99750101-3122opendoar:2006-10-27T00:00Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES)false |
dc.title.none.fl_str_mv |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
title |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
spellingShingle |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides Santos,Armando Martins dos water stress leaf movements phasey bean flowers production |
title_short |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
title_full |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
title_fullStr |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
title_full_unstemmed |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
title_sort |
Heliotropism and water availability effects on flowering dynamics and seed production in Macroptilium lathyroides |
author |
Santos,Armando Martins dos |
author_facet |
Santos,Armando Martins dos Rosa,Luis Mauro Gonçalves Franke,Lucia Brandão Nabinger,Carlos |
author_role |
author |
author2 |
Rosa,Luis Mauro Gonçalves Franke,Lucia Brandão Nabinger,Carlos |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Santos,Armando Martins dos Rosa,Luis Mauro Gonçalves Franke,Lucia Brandão Nabinger,Carlos |
dc.subject.por.fl_str_mv |
water stress leaf movements phasey bean flowers production |
topic |
water stress leaf movements phasey bean flowers production |
description |
The experiment was carried out in pots in a glasshouse, with one plant per pot and nine repetitions per treatment. The treatments consisted of free or restricted leaves, submited to 90-100% or 60-70% soil field capacity (FC). Only independent effects of water availability or leaf movement were observed on yield components. Plants under well-watered conditions and with freely orienting leaves were taller, and had a larger number of ramifications. The greater development favored the setting of a higher number of inflorescences per plant in these treatments. This behavior resulted in a high number of flowers, green and mature legumes per plant, thus resulting in high seed production which was the most evident response to water availability. Although individual seed weight was higher in the water stress treatment, total seed production was higher for well-watered plants, with no statistically significant effect of leaf movements. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-01-01 |
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=S0101-31222006000200006 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222006000200006 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0101-31222006000200006 |
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 |
Associação Brasileira de Tecnologia de Sementes |
publisher.none.fl_str_mv |
Associação Brasileira de Tecnologia de Sementes |
dc.source.none.fl_str_mv |
Revista Brasileira de Sementes v.28 n.2 2006 reponame:Revista Brasileira de Sementes (Online) instname:Associação Brasileira de Tecnologia de Sementes (ABRATES) instacron:ABTS |
instname_str |
Associação Brasileira de Tecnologia de Sementes (ABRATES) |
instacron_str |
ABTS |
institution |
ABTS |
reponame_str |
Revista Brasileira de Sementes (Online) |
collection |
Revista Brasileira de Sementes (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Sementes (Online) - Associação Brasileira de Tecnologia de Sementes (ABRATES) |
repository.mail.fl_str_mv |
||abrates@abrates.org.br |
_version_ |
1754820947393642496 |