Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/226264 |
Resumo: | Among the sugar cane potential uses include those related to the extraction of products and byproducts from the stalk. The sugarcane flowering causes morphological and physiological changes in plant and in the presence of pith, promotes changes in the stalk, reducing the raw matter quality. Most of the areas planted with sugarcane in the South-Central region of Brazil are subject to flowering, however, this feature varies depending on the variety used. There are different pith diameters related to the flowered or induced stalks, and damage to the raw matter quality are still controversial. The objective of this experiment was to evaluate the response of cane sugar varieties in relation to the flowering, pith and chemical and technological parameters, and their relationship with the pith degree. The experimental design was a completely randomized with sis treatments (varieties: IAC91-1099-4004 IAC94, IAC95-5000, SP81-3250, CTC and RB855536 15) and three replications. Were evaluated the flowering, based on morphological changes in the apical bud, the pith intensity by the percentage determination of internodes occupied by whitish and spongy tissues and and pith diameter, by measuring the diameters of the changes in the internodes, expressed in percentage, in addition to chemical (juice total acidity) and technological (fiber, reducing sugars and sugar cane Pol) parameters. The flowering occurrences were accompanied by higher pith intensity. The flowering induction contributed to the lower raw matter quality, although the pith volume was lower. The pith and flowering did not affected the sugarcane sucrose content. Increases in levels of fiber, sugars and acidity were observed only in cases where the diameter of the area spongeous exceeded 50% of stalk diameter. The variety that had the best and worse response was RB855536 and CTC 15, respectively. |
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Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safraFlowering and pith intensity affecting the haw matter quality from meadle crop session sugarcane varietiesApical budCultivarsPithSaccharumAmong the sugar cane potential uses include those related to the extraction of products and byproducts from the stalk. The sugarcane flowering causes morphological and physiological changes in plant and in the presence of pith, promotes changes in the stalk, reducing the raw matter quality. Most of the areas planted with sugarcane in the South-Central region of Brazil are subject to flowering, however, this feature varies depending on the variety used. There are different pith diameters related to the flowered or induced stalks, and damage to the raw matter quality are still controversial. The objective of this experiment was to evaluate the response of cane sugar varieties in relation to the flowering, pith and chemical and technological parameters, and their relationship with the pith degree. The experimental design was a completely randomized with sis treatments (varieties: IAC91-1099-4004 IAC94, IAC95-5000, SP81-3250, CTC and RB855536 15) and three replications. Were evaluated the flowering, based on morphological changes in the apical bud, the pith intensity by the percentage determination of internodes occupied by whitish and spongy tissues and and pith diameter, by measuring the diameters of the changes in the internodes, expressed in percentage, in addition to chemical (juice total acidity) and technological (fiber, reducing sugars and sugar cane Pol) parameters. The flowering occurrences were accompanied by higher pith intensity. The flowering induction contributed to the lower raw matter quality, although the pith volume was lower. The pith and flowering did not affected the sugarcane sucrose content. Increases in levels of fiber, sugars and acidity were observed only in cases where the diameter of the area spongeous exceeded 50% of stalk diameter. The variety that had the best and worse response was RB855536 and CTC 15, respectively.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Agronomia (Produção Vegetal), bolsista CNPq Faculdade de Ciências Agrárias e Veterinárias - FCAV Universidade Estadual Paulista - UNESP, Jaboticabal, SPDepartamento de Tecnologia FCAV/UNESP, Jaboticabal, SPAgronomia (Produção Vegetal) FCAV/UNESP, Jaboticabal, SPFaculdade de Tecnologia FATEC, Jaboticabal, SPSindicato Rural de SertãozinhoAgronomia (Produção Vegetal), bolsista CNPq Faculdade de Ciências Agrárias e Veterinárias - FCAV Universidade Estadual Paulista - UNESP, Jaboticabal, SPDepartamento de Tecnologia FCAV/UNESP, Jaboticabal, SPAgronomia (Produção Vegetal) FCAV/UNESP, Jaboticabal, SPUniversidade Estadual Paulista (UNESP)FATECSindicato Rural de Sertãozinhoda Silva Neto, Hélio Francisco [UNESP]Marques, Marcos Omir [UNESP]Tasso Jr., Luiz Carlos [UNESP]Camilotti, FábioBernardi, Juliano Henrique2022-04-28T22:13:56Z2022-04-28T22:13:56Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-7Bioscience Journal, v. 27, n. 1, p. 1-7, 2011.1516-37251981-3163http://hdl.handle.net/11449/2262642-s2.0-79952423624Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBioscience Journalinfo:eu-repo/semantics/openAccess2024-06-07T15:31:47Zoai:repositorio.unesp.br:11449/226264Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:28:02.259919Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra Flowering and pith intensity affecting the haw matter quality from meadle crop session sugarcane varieties |
title |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
spellingShingle |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra da Silva Neto, Hélio Francisco [UNESP] Apical bud Cultivars Pith Saccharum |
title_short |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
title_full |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
title_fullStr |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
title_full_unstemmed |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
title_sort |
Influência do florescimento e grau de isoporização na qualidade de variedades de cana-de-açúcar aptas á industrialização no meio de safra |
author |
da Silva Neto, Hélio Francisco [UNESP] |
author_facet |
da Silva Neto, Hélio Francisco [UNESP] Marques, Marcos Omir [UNESP] Tasso Jr., Luiz Carlos [UNESP] Camilotti, Fábio Bernardi, Juliano Henrique |
author_role |
author |
author2 |
Marques, Marcos Omir [UNESP] Tasso Jr., Luiz Carlos [UNESP] Camilotti, Fábio Bernardi, Juliano Henrique |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) FATEC Sindicato Rural de Sertãozinho |
dc.contributor.author.fl_str_mv |
da Silva Neto, Hélio Francisco [UNESP] Marques, Marcos Omir [UNESP] Tasso Jr., Luiz Carlos [UNESP] Camilotti, Fábio Bernardi, Juliano Henrique |
dc.subject.por.fl_str_mv |
Apical bud Cultivars Pith Saccharum |
topic |
Apical bud Cultivars Pith Saccharum |
description |
Among the sugar cane potential uses include those related to the extraction of products and byproducts from the stalk. The sugarcane flowering causes morphological and physiological changes in plant and in the presence of pith, promotes changes in the stalk, reducing the raw matter quality. Most of the areas planted with sugarcane in the South-Central region of Brazil are subject to flowering, however, this feature varies depending on the variety used. There are different pith diameters related to the flowered or induced stalks, and damage to the raw matter quality are still controversial. The objective of this experiment was to evaluate the response of cane sugar varieties in relation to the flowering, pith and chemical and technological parameters, and their relationship with the pith degree. The experimental design was a completely randomized with sis treatments (varieties: IAC91-1099-4004 IAC94, IAC95-5000, SP81-3250, CTC and RB855536 15) and three replications. Were evaluated the flowering, based on morphological changes in the apical bud, the pith intensity by the percentage determination of internodes occupied by whitish and spongy tissues and and pith diameter, by measuring the diameters of the changes in the internodes, expressed in percentage, in addition to chemical (juice total acidity) and technological (fiber, reducing sugars and sugar cane Pol) parameters. The flowering occurrences were accompanied by higher pith intensity. The flowering induction contributed to the lower raw matter quality, although the pith volume was lower. The pith and flowering did not affected the sugarcane sucrose content. Increases in levels of fiber, sugars and acidity were observed only in cases where the diameter of the area spongeous exceeded 50% of stalk diameter. The variety that had the best and worse response was RB855536 and CTC 15, respectively. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 2022-04-28T22:13:56Z 2022-04-28T22:13:56Z |
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 |
Bioscience Journal, v. 27, n. 1, p. 1-7, 2011. 1516-3725 1981-3163 http://hdl.handle.net/11449/226264 2-s2.0-79952423624 |
identifier_str_mv |
Bioscience Journal, v. 27, n. 1, p. 1-7, 2011. 1516-3725 1981-3163 2-s2.0-79952423624 |
url |
http://hdl.handle.net/11449/226264 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Bioscience Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-7 |
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 |
|
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1808128815331803136 |