LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING

Detalhes bibliográficos
Autor(a) principal: Gomes Lima Pessanha, Sara Edy
Data de Publicação: 2018
Outros Autores: Barroso, Deborah Guerra, Barros, Thais Chagas [UNESP], Freitas de Oliveira, Taiane Pires de, Mamede Weiss de Carvalho, Giovanna Campos, Cunha, Maura da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5902/1980509835317
http://hdl.handle.net/11449/185361
Resumo: Vinatic (Plathymenia reticulata Benth.) is one of the native species of Brazil, of economic and environmental interest. Its propagation has been carried out by seeds, however, the difficult access to the matrices, long intervals of fruiting and difficulty of storage, emphasize the importance of techniques that allow the clonal propagation of the species. Studies conducted with vinatic minitumps, coming from seedlings have shown that although the ministumps show good sprouting, the minicutting rooting is very low. The aim of this study was to evaluate the production of vinatic seedlings by minicutting using different management to induce rooting. Two experiments were carried out in a greenhouse and, in the first experiment, the minitumps were obtained from seedlings produced from progenies of eleven matrices, from which the successive collection of minicuttings was promoted, these being submitted to different concentrations of the IBA growth regulator (0, 2.000, 4.000, 6.000 and 8.000 mg.L-1). In the second experiment, light management (shading at buds base and total shading of minitump) and nutrient were used, with nitrogen application (4 g.L-1 urea) in the minitumps. The minicuttings produced were evaluated for rooting capacity and anatomy at the base of the minicuttings. In the first experiment there was a variation of survival and tip pruning tolerance among the progenies of the matrices analyzed, with emphasis on progeny of the DOM matrix, which presented the highest survival percentage in the first collection (88,2%), and a sensitivity of NELI, ZE1 and ZE2 progenies to the management in the clonal minigarden. Vinatic responded positively to the successive collection of sprouts, with an increase in the number of sprouts produced from the fourth month of collection (210 days). There was no significant effect on rooting of vinatic plants when submitted to increasing concentrations of IBA, nor on the type of light and nitrogen management used to stimulate the minicuttings rooting. No anatomical barriers were observed to the rooting of the minicuttings in the different managements evaluated.
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spelling LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTINGcloningetiolationvegetative propagationVinatic (Plathymenia reticulata Benth.) is one of the native species of Brazil, of economic and environmental interest. Its propagation has been carried out by seeds, however, the difficult access to the matrices, long intervals of fruiting and difficulty of storage, emphasize the importance of techniques that allow the clonal propagation of the species. Studies conducted with vinatic minitumps, coming from seedlings have shown that although the ministumps show good sprouting, the minicutting rooting is very low. The aim of this study was to evaluate the production of vinatic seedlings by minicutting using different management to induce rooting. Two experiments were carried out in a greenhouse and, in the first experiment, the minitumps were obtained from seedlings produced from progenies of eleven matrices, from which the successive collection of minicuttings was promoted, these being submitted to different concentrations of the IBA growth regulator (0, 2.000, 4.000, 6.000 and 8.000 mg.L-1). In the second experiment, light management (shading at buds base and total shading of minitump) and nutrient were used, with nitrogen application (4 g.L-1 urea) in the minitumps. The minicuttings produced were evaluated for rooting capacity and anatomy at the base of the minicuttings. In the first experiment there was a variation of survival and tip pruning tolerance among the progenies of the matrices analyzed, with emphasis on progeny of the DOM matrix, which presented the highest survival percentage in the first collection (88,2%), and a sensitivity of NELI, ZE1 and ZE2 progenies to the management in the clonal minigarden. Vinatic responded positively to the successive collection of sprouts, with an increase in the number of sprouts produced from the fourth month of collection (210 days). There was no significant effect on rooting of vinatic plants when submitted to increasing concentrations of IBA, nor on the type of light and nitrogen management used to stimulate the minicuttings rooting. No anatomical barriers were observed to the rooting of the minicuttings in the different managements evaluated.Univ Estadual Norte Fluminense, Lab Fitotecnia, Av Alberto Lamego 2000, BR-28013602 Campos Dos Goytacazes, RJ, BrazilUniv Estadual Norte Fluminense, Silvicultura, Av Alberto Lamego 2000, BR-28013602 Campos Dos Goytacazes, RJ, BrazilUniv Estadual Paulista, Dept Solos & Adubos, Via Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Norte Fluminense, Biol Celular & Tecidual, Av Alberto Lamego 2000, BR-28013602 Campos Dos Goytacazes, RJ, BrazilUniv Estadual Paulista, Dept Solos & Adubos, Via Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, BrazilCentro Pesquisas Florestais, UfsmUniv Estadual Norte FluminenseUniversidade Estadual Paulista (Unesp)Gomes Lima Pessanha, Sara EdyBarroso, Deborah GuerraBarros, Thais Chagas [UNESP]Freitas de Oliveira, Taiane Pires deMamede Weiss de Carvalho, Giovanna CamposCunha, Maura da2019-10-04T12:34:50Z2019-10-04T12:34:50Z2018-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1688-1703application/pdfhttp://dx.doi.org/10.5902/1980509835317Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 28, n. 4, p. 1688-1703, 2018.0103-9954http://hdl.handle.net/11449/18536110.5902/1980509835317S1980-50982018000401688WOS:000456957300028S1980-50982018000401688.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiencia Florestalinfo:eu-repo/semantics/openAccess2024-06-07T14:23:14Zoai:repositorio.unesp.br:11449/185361Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:56:09.657712Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
title LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
spellingShingle LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
Gomes Lima Pessanha, Sara Edy
cloning
etiolation
vegetative propagation
title_short LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
title_full LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
title_fullStr LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
title_full_unstemmed LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
title_sort LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
author Gomes Lima Pessanha, Sara Edy
author_facet Gomes Lima Pessanha, Sara Edy
Barroso, Deborah Guerra
Barros, Thais Chagas [UNESP]
Freitas de Oliveira, Taiane Pires de
Mamede Weiss de Carvalho, Giovanna Campos
Cunha, Maura da
author_role author
author2 Barroso, Deborah Guerra
Barros, Thais Chagas [UNESP]
Freitas de Oliveira, Taiane Pires de
Mamede Weiss de Carvalho, Giovanna Campos
Cunha, Maura da
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Univ Estadual Norte Fluminense
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Gomes Lima Pessanha, Sara Edy
Barroso, Deborah Guerra
Barros, Thais Chagas [UNESP]
Freitas de Oliveira, Taiane Pires de
Mamede Weiss de Carvalho, Giovanna Campos
Cunha, Maura da
dc.subject.por.fl_str_mv cloning
etiolation
vegetative propagation
topic cloning
etiolation
vegetative propagation
description Vinatic (Plathymenia reticulata Benth.) is one of the native species of Brazil, of economic and environmental interest. Its propagation has been carried out by seeds, however, the difficult access to the matrices, long intervals of fruiting and difficulty of storage, emphasize the importance of techniques that allow the clonal propagation of the species. Studies conducted with vinatic minitumps, coming from seedlings have shown that although the ministumps show good sprouting, the minicutting rooting is very low. The aim of this study was to evaluate the production of vinatic seedlings by minicutting using different management to induce rooting. Two experiments were carried out in a greenhouse and, in the first experiment, the minitumps were obtained from seedlings produced from progenies of eleven matrices, from which the successive collection of minicuttings was promoted, these being submitted to different concentrations of the IBA growth regulator (0, 2.000, 4.000, 6.000 and 8.000 mg.L-1). In the second experiment, light management (shading at buds base and total shading of minitump) and nutrient were used, with nitrogen application (4 g.L-1 urea) in the minitumps. The minicuttings produced were evaluated for rooting capacity and anatomy at the base of the minicuttings. In the first experiment there was a variation of survival and tip pruning tolerance among the progenies of the matrices analyzed, with emphasis on progeny of the DOM matrix, which presented the highest survival percentage in the first collection (88,2%), and a sensitivity of NELI, ZE1 and ZE2 progenies to the management in the clonal minigarden. Vinatic responded positively to the successive collection of sprouts, with an increase in the number of sprouts produced from the fourth month of collection (210 days). There was no significant effect on rooting of vinatic plants when submitted to increasing concentrations of IBA, nor on the type of light and nitrogen management used to stimulate the minicuttings rooting. No anatomical barriers were observed to the rooting of the minicuttings in the different managements evaluated.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-01
2019-10-04T12:34:50Z
2019-10-04T12:34:50Z
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 http://dx.doi.org/10.5902/1980509835317
Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 28, n. 4, p. 1688-1703, 2018.
0103-9954
http://hdl.handle.net/11449/185361
10.5902/1980509835317
S1980-50982018000401688
WOS:000456957300028
S1980-50982018000401688.pdf
url http://dx.doi.org/10.5902/1980509835317
http://hdl.handle.net/11449/185361
identifier_str_mv Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 28, n. 4, p. 1688-1703, 2018.
0103-9954
10.5902/1980509835317
S1980-50982018000401688
WOS:000456957300028
S1980-50982018000401688.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Ciencia Florestal
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1688-1703
application/pdf
dc.publisher.none.fl_str_mv Centro Pesquisas Florestais, Ufsm
publisher.none.fl_str_mv Centro Pesquisas Florestais, Ufsm
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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