Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0103-8478cr20141363 http://hdl.handle.net/11449/168013 |
Resumo: | Invertases play an essential role in partitioning photosynthates between storage and growth. The objective of this study was to evaluate the activity of acid and neutral invertases and the role they play in controlling the accumulation of sucrose in sugarcane as a result of the application of plant regulators in the beginning of the cropping season. A randomized block experimental design was adopted, with five replicates. The treatments consisted in the application of three plant regulators of the class of growth inhibitors (Sulfomethuron-methyl -20g ha<sup>-1</sup>, Glyphosate -0.4L ha<sup>-1</sup>, and Compounds from organic carboxylic radicals + Glyphosate -1L ha<sup>-1</sup> + 0.15L ha<sup>-1</sup>), in addition to a control (natural ripening). The acid and neutral invertase levels are affected in different ways and intensities, due to the active principle used as ripening agent and to the weather conditions.In sugarcane variety RB85-5453, with the conditions described in this experiment, it is suggested high levels of soluble acid invertase in relation to levels of neutral invertase; however, the first was characterized by high sucrose content in the stalks.Inverse correlation could be established for sugarcane variety RB85-5453 between soluble acid invertase levels and effective sucrose accumulation in the stalks. |
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Reguladores vegetais e atividade de invertases em cana de açúcar no início da safraPlant regulators and invertase activity in sugarcane at the beginning of the harvest seasonAcid invertaseCane polCompounds from organic carboxylic radicalsGlyphosateNeutral invertaseRipenersSaccharum sppSulfometuronmethylInvertases play an essential role in partitioning photosynthates between storage and growth. The objective of this study was to evaluate the activity of acid and neutral invertases and the role they play in controlling the accumulation of sucrose in sugarcane as a result of the application of plant regulators in the beginning of the cropping season. A randomized block experimental design was adopted, with five replicates. The treatments consisted in the application of three plant regulators of the class of growth inhibitors (Sulfomethuron-methyl -20g ha<sup>-1</sup>, Glyphosate -0.4L ha<sup>-1</sup>, and Compounds from organic carboxylic radicals + Glyphosate -1L ha<sup>-1</sup> + 0.15L ha<sup>-1</sup>), in addition to a control (natural ripening). The acid and neutral invertase levels are affected in different ways and intensities, due to the active principle used as ripening agent and to the weather conditions.In sugarcane variety RB85-5453, with the conditions described in this experiment, it is suggested high levels of soluble acid invertase in relation to levels of neutral invertase; however, the first was characterized by high sucrose content in the stalks.Inverse correlation could be established for sugarcane variety RB85-5453 between soluble acid invertase levels and effective sucrose accumulation in the stalks.Departamento de Produção Vegetal, Universidade Estadual Paulista (UNESP), CP 237Departamento de Produção Vegetal, Universidade Estadual Paulista (UNESP), CP 237Universidade Estadual Paulista (Unesp)Leite, Glauber Henrique Pereira [UNESP]Alexandre, CarlosCrusciol, Costa [UNESP]de Siqueira, Gabriela Ferraz [UNESP]de Silva, Marcelo Almeida [UNESP]2018-12-11T16:39:14Z2018-12-11T16:39:14Z2015-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1788-1794application/pdfhttp://dx.doi.org/10.1590/0103-8478cr20141363Ciencia Rural, v. 45, n. 10, p. 1788-1794, 2015.1678-45960103-8478http://hdl.handle.net/11449/16801310.1590/0103-8478cr20141363S0103-847820150010017882-s2.0-84941757500S0103-84782015001001788.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCiencia Rural0,337info:eu-repo/semantics/openAccess2023-11-08T06:07:35Zoai:repositorio.unesp.br:11449/168013Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:08:09.350664Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra Plant regulators and invertase activity in sugarcane at the beginning of the harvest season |
title |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
spellingShingle |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra Leite, Glauber Henrique Pereira [UNESP] Acid invertase Cane pol Compounds from organic carboxylic radicals Glyphosate Neutral invertase Ripeners Saccharum spp Sulfometuronmethyl |
title_short |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
title_full |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
title_fullStr |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
title_full_unstemmed |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
title_sort |
Reguladores vegetais e atividade de invertases em cana de açúcar no início da safra |
author |
Leite, Glauber Henrique Pereira [UNESP] |
author_facet |
Leite, Glauber Henrique Pereira [UNESP] Alexandre, Carlos Crusciol, Costa [UNESP] de Siqueira, Gabriela Ferraz [UNESP] de Silva, Marcelo Almeida [UNESP] |
author_role |
author |
author2 |
Alexandre, Carlos Crusciol, Costa [UNESP] de Siqueira, Gabriela Ferraz [UNESP] de Silva, Marcelo Almeida [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Leite, Glauber Henrique Pereira [UNESP] Alexandre, Carlos Crusciol, Costa [UNESP] de Siqueira, Gabriela Ferraz [UNESP] de Silva, Marcelo Almeida [UNESP] |
dc.subject.por.fl_str_mv |
Acid invertase Cane pol Compounds from organic carboxylic radicals Glyphosate Neutral invertase Ripeners Saccharum spp Sulfometuronmethyl |
topic |
Acid invertase Cane pol Compounds from organic carboxylic radicals Glyphosate Neutral invertase Ripeners Saccharum spp Sulfometuronmethyl |
description |
Invertases play an essential role in partitioning photosynthates between storage and growth. The objective of this study was to evaluate the activity of acid and neutral invertases and the role they play in controlling the accumulation of sucrose in sugarcane as a result of the application of plant regulators in the beginning of the cropping season. A randomized block experimental design was adopted, with five replicates. The treatments consisted in the application of three plant regulators of the class of growth inhibitors (Sulfomethuron-methyl -20g ha<sup>-1</sup>, Glyphosate -0.4L ha<sup>-1</sup>, and Compounds from organic carboxylic radicals + Glyphosate -1L ha<sup>-1</sup> + 0.15L ha<sup>-1</sup>), in addition to a control (natural ripening). The acid and neutral invertase levels are affected in different ways and intensities, due to the active principle used as ripening agent and to the weather conditions.In sugarcane variety RB85-5453, with the conditions described in this experiment, it is suggested high levels of soluble acid invertase in relation to levels of neutral invertase; however, the first was characterized by high sucrose content in the stalks.Inverse correlation could be established for sugarcane variety RB85-5453 between soluble acid invertase levels and effective sucrose accumulation in the stalks. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 2018-12-11T16:39:14Z 2018-12-11T16:39:14Z |
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/10.1590/0103-8478cr20141363 Ciencia Rural, v. 45, n. 10, p. 1788-1794, 2015. 1678-4596 0103-8478 http://hdl.handle.net/11449/168013 10.1590/0103-8478cr20141363 S0103-84782015001001788 2-s2.0-84941757500 S0103-84782015001001788.pdf |
url |
http://dx.doi.org/10.1590/0103-8478cr20141363 http://hdl.handle.net/11449/168013 |
identifier_str_mv |
Ciencia Rural, v. 45, n. 10, p. 1788-1794, 2015. 1678-4596 0103-8478 10.1590/0103-8478cr20141363 S0103-84782015001001788 2-s2.0-84941757500 S0103-84782015001001788.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ciencia Rural 0,337 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1788-1794 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1808128759281221632 |