Morphological studies of Enterolobium schomburgkii Benth. (Leguminosae-Mimosoideae) fruits, seeds and seedlings
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Outros Autores: | |
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. |
id |
INPA-2_85c1e764cb4b8ddea888112e240428cc |
---|---|
oai_identifier_str |
oai:repositorio:1/16333 |
network_acronym_str |
INPA-2 |
network_name_str |
Repositório Institucional do INPA |
repository_id_str |
|
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 |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/16333/1/artigo-inpa.pdf |
bitstream.checksum.fl_str_mv |
963d4053a96abca41b13adb80d88a426 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 |
repository.name.fl_str_mv |
Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
repository.mail.fl_str_mv |
|
_version_ |
1809928874631364608 |