Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings

Detalhes bibliográficos
Autor(a) principal: Ramos, Michele Braule Pinto
Data de Publicação: 2008
Outros Autores: Ferraz, Isolde Dorothea Kossmann
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional do INPA
Texto Completo: https://repositorio.inpa.gov.br/handle/1/16333
Resumo: Enterolobium schomburgkii Benth. ("orelha-de-macaco") is a valuable shade intolerant timber species, because it produces nodules, it has a great potential for plantation in degraded areas. The objective of this propagation study was to describe morphologically fruits, seeds and seedlings and define the "normal seedling" of E. schomburgki in order to provide important information for the development of seed technology. The fruit is a nutant legume, sub woody, polyspermic, with strombus and circular form. The dimensions of the fruit are 21.2 x 3.2 cm as extended legume and 6.2 x 5.9 x 0.5 cm in original form. Fresh weight of fruit averaged 6.7 g, with 16.1 healthy seeds per fruit; 62 fruits contain 1,000 healthy seeds. The number of fruit per kilogram was 18,749 and the weight of 1,000 seeds was 53.6 g. The seed is elliptic, with soft surface, brightness, dark yellowish brown, with size of 8.0 x 3.9 x 2.6 mm and fresh weight averaging 0.054 g. The embryonic axis is rectilinear and visible, with plumule well developed. The germination is epigeous phanerocotyledonary, with foliaceous cotyledons. Root protrusion averaged 95.7%, and 80.2% for normal seedling formation. The "normal seedling" was developed 7 to 15 days after sowing, with primary root well developed, secondary roots small, long hypocotyl, semi-open cotyledons and first leaf visible, with the same size of cotyledons.
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spelling Ramos, Michele Braule PintoFerraz, Isolde Dorothea Kossmann2020-06-03T20:53:08Z2020-06-03T20:53:08Z2008https://repositorio.inpa.gov.br/handle/1/1633310.1590/S0100-84042008000200005Enterolobium schomburgkii Benth. ("orelha-de-macaco") is a valuable shade intolerant timber species, because it produces nodules, it has a great potential for plantation in degraded areas. The objective of this propagation study was to describe morphologically fruits, seeds and seedlings and define the "normal seedling" of E. schomburgki in order to provide important information for the development of seed technology. The fruit is a nutant legume, sub woody, polyspermic, with strombus and circular form. The dimensions of the fruit are 21.2 x 3.2 cm as extended legume and 6.2 x 5.9 x 0.5 cm in original form. Fresh weight of fruit averaged 6.7 g, with 16.1 healthy seeds per fruit; 62 fruits contain 1,000 healthy seeds. The number of fruit per kilogram was 18,749 and the weight of 1,000 seeds was 53.6 g. The seed is elliptic, with soft surface, brightness, dark yellowish brown, with size of 8.0 x 3.9 x 2.6 mm and fresh weight averaging 0.054 g. The embryonic axis is rectilinear and visible, with plumule well developed. The germination is epigeous phanerocotyledonary, with foliaceous cotyledons. Root protrusion averaged 95.7%, and 80.2% for normal seedling formation. The "normal seedling" was developed 7 to 15 days after sowing, with primary root well developed, secondary roots small, long hypocotyl, semi-open cotyledons and first leaf visible, with the same size of cotyledons.Volume 31, Número 2, Pags. 227-235Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessEnterolobium SchomburgkiiFabaceaeMimosoideaeStrombusMorphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlingsEstudos morfológicos de frutos, sementes e plântulas de Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Botanicaporreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf828916https://repositorio.inpa.gov.br/bitstream/1/16333/1/artigo-inpa.pdf963d4053a96abca41b13adb80d88a426MD511/163332020-06-03 16:57:49.487oai:repositorio:1/16333Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-06-03T20:57:49Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.en.fl_str_mv Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
dc.title.alternative.pt_BR.fl_str_mv Estudos morfológicos de frutos, sementes e plântulas de Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae)
title Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
spellingShingle Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
Ramos, Michele Braule Pinto
Enterolobium Schomburgkii
Fabaceae
Mimosoideae
Strombus
title_short Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
title_full Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
title_fullStr Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
title_full_unstemmed Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
title_sort Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
author Ramos, Michele Braule Pinto
author_facet Ramos, Michele Braule Pinto
Ferraz, Isolde Dorothea Kossmann
author_role author
author2 Ferraz, Isolde Dorothea Kossmann
author2_role author
dc.contributor.author.fl_str_mv Ramos, Michele Braule Pinto
Ferraz, Isolde Dorothea Kossmann
dc.subject.eng.fl_str_mv Enterolobium Schomburgkii
Fabaceae
Mimosoideae
Strombus
topic Enterolobium Schomburgkii
Fabaceae
Mimosoideae
Strombus
description Enterolobium schomburgkii Benth. ("orelha-de-macaco") is a valuable shade intolerant timber species, because it produces nodules, it has a great potential for plantation in degraded areas. The objective of this propagation study was to describe morphologically fruits, seeds and seedlings and define the "normal seedling" of E. schomburgki in order to provide important information for the development of seed technology. The fruit is a nutant legume, sub woody, polyspermic, with strombus and circular form. The dimensions of the fruit are 21.2 x 3.2 cm as extended legume and 6.2 x 5.9 x 0.5 cm in original form. Fresh weight of fruit averaged 6.7 g, with 16.1 healthy seeds per fruit; 62 fruits contain 1,000 healthy seeds. The number of fruit per kilogram was 18,749 and the weight of 1,000 seeds was 53.6 g. The seed is elliptic, with soft surface, brightness, dark yellowish brown, with size of 8.0 x 3.9 x 2.6 mm and fresh weight averaging 0.054 g. The embryonic axis is rectilinear and visible, with plumule well developed. The germination is epigeous phanerocotyledonary, with foliaceous cotyledons. Root protrusion averaged 95.7%, and 80.2% for normal seedling formation. The "normal seedling" was developed 7 to 15 days after sowing, with primary root well developed, secondary roots small, long hypocotyl, semi-open cotyledons and first leaf visible, with the same size of cotyledons.
publishDate 2008
dc.date.issued.fl_str_mv 2008
dc.date.accessioned.fl_str_mv 2020-06-03T20:53:08Z
dc.date.available.fl_str_mv 2020-06-03T20:53:08Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio.inpa.gov.br/handle/1/16333
dc.identifier.doi.none.fl_str_mv 10.1590/S0100-84042008000200005
url https://repositorio.inpa.gov.br/handle/1/16333
identifier_str_mv 10.1590/S0100-84042008000200005
dc.language.iso.fl_str_mv por
language por
dc.relation.ispartof.pt_BR.fl_str_mv Volume 31, Número 2, Pags. 227-235
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Revista Brasileira de Botanica
publisher.none.fl_str_mv Revista Brasileira de Botanica
dc.source.none.fl_str_mv reponame:Repositório Institucional do INPA
instname:Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
instname_str Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron_str INPA
institution INPA
reponame_str Repositório Institucional do INPA
collection Repositório Institucional do INPA
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