LIMITATIONS ON VINATIC PRODUCTION (Plathymenia reticulata BENTH) FOR MINICUTTING
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
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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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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1808128584423833600 |