Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19745 |
Resumo: | This study aimed to induce callus formation in Jatropha curcas L. and to evaluate the ultrastructure and cytochemical behavior of the calli. Calluses were induced with 2,4-D, picloram-PIC, kinetin (Kin) and BAP: (1) control; (2) 4.52 µM 2,4-D; (3) 9.04 µM 2,4-D; (4) 4.14 µM PIC; (5) 8.28 µM PIC; (6) 4.52 µM 2,4-D + 2.32 µM KIN; (7) 9.04 µM 2,4-D + 4.64 µM KIN; (8) 4.14 µM PIC + 2.32 µM KIN; (9) 8.28 µM PIC + 4.64 µM KIN; (10) 4.52 µM 2,4-D + 2.22 µM BAP; (11) 9.04 µM 2,4-D + 4.44 µM BAP; (12) 4.14 µM PIC + 2.22 µM BAP and (13) 8.28 µM PIC + 4.44 µM BAP. It was evaluated the percent coverage of the explants by callus (% CEC) and performed scanning electron microscopy (SEM) and acetocarmine/Evans blue double staining to analyze the embryogenic potential of the calli. As shown by scanning electron microscopy and acetocarmine/Evans blue staining, we found that J. curcas callus formation was optimal with 4.52 µM of 2,4-D. |
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Acta Scientiarum. Agronomy (Online) |
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Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulatorsJatropha curcas L.embryogenesismicroscopycytochemistryThis study aimed to induce callus formation in Jatropha curcas L. and to evaluate the ultrastructure and cytochemical behavior of the calli. Calluses were induced with 2,4-D, picloram-PIC, kinetin (Kin) and BAP: (1) control; (2) 4.52 µM 2,4-D; (3) 9.04 µM 2,4-D; (4) 4.14 µM PIC; (5) 8.28 µM PIC; (6) 4.52 µM 2,4-D + 2.32 µM KIN; (7) 9.04 µM 2,4-D + 4.64 µM KIN; (8) 4.14 µM PIC + 2.32 µM KIN; (9) 8.28 µM PIC + 4.64 µM KIN; (10) 4.52 µM 2,4-D + 2.22 µM BAP; (11) 9.04 µM 2,4-D + 4.44 µM BAP; (12) 4.14 µM PIC + 2.22 µM BAP and (13) 8.28 µM PIC + 4.44 µM BAP. It was evaluated the percent coverage of the explants by callus (% CEC) and performed scanning electron microscopy (SEM) and acetocarmine/Evans blue double staining to analyze the embryogenic potential of the calli. As shown by scanning electron microscopy and acetocarmine/Evans blue staining, we found that J. curcas callus formation was optimal with 4.52 µM of 2,4-D. Universidade Estadual de Maringá2015-08-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1974510.4025/actasciagron.v37i3.19745Acta Scientiarum. Agronomy; Vol 37 No 3 (2015); 355-359Acta Scientiarum. Agronomy; v. 37 n. 3 (2015); 355-3591807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19745/pdf_86Santos, Dalilhia Nazaré dosNunes, Claudinéia FerreiraSoares, Joyce Dória RodriguesAlves, EduardoLabory, Cláudia Regina ContijoPasqual, MoacirPio, Leila Aparecida Sallesinfo:eu-repo/semantics/openAccess2015-08-03T17:00:18Zoai:periodicos.uem.br/ojs:article/19745Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2015-08-03T17:00:18Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
title |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
spellingShingle |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators Santos, Dalilhia Nazaré dos Jatropha curcas L. embryogenesis microscopy cytochemistry |
title_short |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
title_full |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
title_fullStr |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
title_full_unstemmed |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
title_sort |
Ultrastructural and cytochemical analysis of physic nut callus tissue in response to different combinations of growth regulators |
author |
Santos, Dalilhia Nazaré dos |
author_facet |
Santos, Dalilhia Nazaré dos Nunes, Claudinéia Ferreira Soares, Joyce Dória Rodrigues Alves, Eduardo Labory, Cláudia Regina Contijo Pasqual, Moacir Pio, Leila Aparecida Salles |
author_role |
author |
author2 |
Nunes, Claudinéia Ferreira Soares, Joyce Dória Rodrigues Alves, Eduardo Labory, Cláudia Regina Contijo Pasqual, Moacir Pio, Leila Aparecida Salles |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Santos, Dalilhia Nazaré dos Nunes, Claudinéia Ferreira Soares, Joyce Dória Rodrigues Alves, Eduardo Labory, Cláudia Regina Contijo Pasqual, Moacir Pio, Leila Aparecida Salles |
dc.subject.por.fl_str_mv |
Jatropha curcas L. embryogenesis microscopy cytochemistry |
topic |
Jatropha curcas L. embryogenesis microscopy cytochemistry |
description |
This study aimed to induce callus formation in Jatropha curcas L. and to evaluate the ultrastructure and cytochemical behavior of the calli. Calluses were induced with 2,4-D, picloram-PIC, kinetin (Kin) and BAP: (1) control; (2) 4.52 µM 2,4-D; (3) 9.04 µM 2,4-D; (4) 4.14 µM PIC; (5) 8.28 µM PIC; (6) 4.52 µM 2,4-D + 2.32 µM KIN; (7) 9.04 µM 2,4-D + 4.64 µM KIN; (8) 4.14 µM PIC + 2.32 µM KIN; (9) 8.28 µM PIC + 4.64 µM KIN; (10) 4.52 µM 2,4-D + 2.22 µM BAP; (11) 9.04 µM 2,4-D + 4.44 µM BAP; (12) 4.14 µM PIC + 2.22 µM BAP and (13) 8.28 µM PIC + 4.44 µM BAP. It was evaluated the percent coverage of the explants by callus (% CEC) and performed scanning electron microscopy (SEM) and acetocarmine/Evans blue double staining to analyze the embryogenic potential of the calli. As shown by scanning electron microscopy and acetocarmine/Evans blue staining, we found that J. curcas callus formation was optimal with 4.52 µM of 2,4-D. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19745 10.4025/actasciagron.v37i3.19745 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19745 |
identifier_str_mv |
10.4025/actasciagron.v37i3.19745 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19745/pdf_86 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 37 No 3 (2015); 355-359 Acta Scientiarum. Agronomy; v. 37 n. 3 (2015); 355-359 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305909347811328 |