Cytological characterization of Jatropha curcas callus in different periods of cultivation
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Crop Breeding and Applied Biotechnology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400002 |
Resumo: | The aimed was characterization and determining the time for Jatropha curcas callus subculture. The pattern of J. curcas callus development is sigmoidal with 5 distinct phases, and transplantation should be performed at the end of the deceleration phase (approximately day 28). During callus development, it was observed that at the onset of growth in the exponential phase the cells were internally disorganized; in the linear phase, respiratory metabolism was resumed through reorganization of the first mitochondria; and by the mid-deceleration phase, the cells were entirely active, and several organelles were detected. This organizational status was maintained throughout the stationary phase during which somatic pre-embryos were identified. At the end of the stationary phase, intracellular disruption began, and the cells entered senescence, which characterized the decline phase for the J. curcas calli growth curve. |
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Crop Breeding and Applied Biotechnology |
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Cytological characterization of Jatropha curcas callus in different periods of cultivationIn vitrokinetics and ultrastructureThe aimed was characterization and determining the time for Jatropha curcas callus subculture. The pattern of J. curcas callus development is sigmoidal with 5 distinct phases, and transplantation should be performed at the end of the deceleration phase (approximately day 28). During callus development, it was observed that at the onset of growth in the exponential phase the cells were internally disorganized; in the linear phase, respiratory metabolism was resumed through reorganization of the first mitochondria; and by the mid-deceleration phase, the cells were entirely active, and several organelles were detected. This organizational status was maintained throughout the stationary phase during which somatic pre-embryos were identified. At the end of the stationary phase, intracellular disruption began, and the cells entered senescence, which characterized the decline phase for the J. curcas calli growth curve.Crop Breeding and Applied Biotechnology2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400002Crop Breeding and Applied Biotechnology v.13 n.4 2013reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/S1984-70332013000400002info:eu-repo/semantics/openAccessSantos,Dalilhia Nazaré dosNunes,Claudinéia FerreiraSoares,Joyce Dória RodriguesValente,Thaís Cainã TeixeiraAlves,EduardoLabory,Cláudia Regina GontijoPasqual,Moacireng2013-12-19T00:00:00Zoai:scielo:S1984-70332013000400002Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2013-12-19T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
title |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
spellingShingle |
Cytological characterization of Jatropha curcas callus in different periods of cultivation Santos,Dalilhia Nazaré dos In vitro kinetics and ultrastructure |
title_short |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
title_full |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
title_fullStr |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
title_full_unstemmed |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
title_sort |
Cytological characterization of Jatropha curcas callus in different periods of cultivation |
author |
Santos,Dalilhia Nazaré dos |
author_facet |
Santos,Dalilhia Nazaré dos Nunes,Claudinéia Ferreira Soares,Joyce Dória Rodrigues Valente,Thaís Cainã Teixeira Alves,Eduardo Labory,Cláudia Regina Gontijo Pasqual,Moacir |
author_role |
author |
author2 |
Nunes,Claudinéia Ferreira Soares,Joyce Dória Rodrigues Valente,Thaís Cainã Teixeira Alves,Eduardo Labory,Cláudia Regina Gontijo Pasqual,Moacir |
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 Valente,Thaís Cainã Teixeira Alves,Eduardo Labory,Cláudia Regina Gontijo Pasqual,Moacir |
dc.subject.por.fl_str_mv |
In vitro kinetics and ultrastructure |
topic |
In vitro kinetics and ultrastructure |
description |
The aimed was characterization and determining the time for Jatropha curcas callus subculture. The pattern of J. curcas callus development is sigmoidal with 5 distinct phases, and transplantation should be performed at the end of the deceleration phase (approximately day 28). During callus development, it was observed that at the onset of growth in the exponential phase the cells were internally disorganized; in the linear phase, respiratory metabolism was resumed through reorganization of the first mitochondria; and by the mid-deceleration phase, the cells were entirely active, and several organelles were detected. This organizational status was maintained throughout the stationary phase during which somatic pre-embryos were identified. At the end of the stationary phase, intracellular disruption began, and the cells entered senescence, which characterized the decline phase for the J. curcas calli growth curve. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-01 |
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=S1984-70332013000400002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332013000400002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1984-70332013000400002 |
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 |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.13 n.4 2013 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209186389950464 |