Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos
Autor(a) principal: | |
---|---|
Data de Publicação: | 2010 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFPel - Guaiaca |
Texto Completo: | http://guaiaca.ufpel.edu.br/handle/123456789/2125 |
Resumo: | Althought there are researches that report the influence of rootstock about the scion cultivar, changing their behavior in relation to development, productivity, resistance, nutrition, maturation time and the quality of the fruits, these results are not conclusive. Objective of the study was evaluate the effect of rootstock Aldrighi, Capdeboscq, Flordaguard, Nemaguard, Okinawa and Umezeiro about quality of peaches cultivar Maciel. The fruits of the cultivar Maciel are from two orchards located in the Agricultural Center of Palma UFPel/Capão do Leão and in the experimental Estation of the Federal University of Rio Grande do Sul UFRGS/Eldorado do Sul. After the harvest, the fruits carried the following Physico-chemical analysis: acidity, skin color, total soluble solids, pH, 'Ratio' and firmness. For phytochemical analysis, fruits were separated into peel and flesh, stored in ultra-freezer, and later held the analysis of individual and total phenols, total and individual carotenoids and antioxidant activity. For Palma‟s fruits, the rootstock evaluated influenced considerably the acidity parameters, firmness, color of coating, pH, and ratio. These effects were not observed in the experimental Estation UFRGS with the same cultivar. The values of phenols and carotenoids total and individual were influenced by the rootstocks both the flesh and the peel, for the two localities. The Okinawa‟ had the highest average of total phenols in the peel for both places, Flordaguard‟ the flesh showed the highest average for the CAP‟s fruit and Nemaguard‟ to the fruits EE/UFRGS. The quantification of phenolic compounds, the gallic acid is the highest expression followed by p-hydroxybenzoic, p-coumaric and caffeic. For carotenoids in the flesh Okinawa‟ showed the highest average not differing from Aldrighi‟ while in the largest EE/UFRGS results were found in the Capdeboscq‟, Nemaguard‟ and Umezeiro‟. For carotenoids, β-cryptoxanthin, is the majority pigment, still presenting licopen and β-caroten in minors amounts. Nemaguard, Aldrighi and Umezeiro‟ present a higher value for antioxidant capacity. In the analysis of correlation between phytochemical were watched a weak and positive correlation for the flesh of the fruits and for the peel a correlation weak and negative. It is conclude that the rootstock might affect in an undirected form some phytochemical and physico-chemical, for both localities in which fruits were characterized. |
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http://lattes.cnpq.br/1012015157790119http://lattes.cnpq.br/1832005293007635Fachinello, José CarlosBetemps, Débora Leitzke2014-08-20T14:22:07Z2010-09-242014-08-20T14:22:07Z2010-03-29BETEMPS, Débora Leitzke. Physico-chemical and phytochemical characteristic in peaches of cv. Maciel about different roostocks. 2010. 86 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010.http://guaiaca.ufpel.edu.br/handle/123456789/2125Althought there are researches that report the influence of rootstock about the scion cultivar, changing their behavior in relation to development, productivity, resistance, nutrition, maturation time and the quality of the fruits, these results are not conclusive. Objective of the study was evaluate the effect of rootstock Aldrighi, Capdeboscq, Flordaguard, Nemaguard, Okinawa and Umezeiro about quality of peaches cultivar Maciel. The fruits of the cultivar Maciel are from two orchards located in the Agricultural Center of Palma UFPel/Capão do Leão and in the experimental Estation of the Federal University of Rio Grande do Sul UFRGS/Eldorado do Sul. After the harvest, the fruits carried the following Physico-chemical analysis: acidity, skin color, total soluble solids, pH, 'Ratio' and firmness. For phytochemical analysis, fruits were separated into peel and flesh, stored in ultra-freezer, and later held the analysis of individual and total phenols, total and individual carotenoids and antioxidant activity. For Palma‟s fruits, the rootstock evaluated influenced considerably the acidity parameters, firmness, color of coating, pH, and ratio. These effects were not observed in the experimental Estation UFRGS with the same cultivar. The values of phenols and carotenoids total and individual were influenced by the rootstocks both the flesh and the peel, for the two localities. The Okinawa‟ had the highest average of total phenols in the peel for both places, Flordaguard‟ the flesh showed the highest average for the CAP‟s fruit and Nemaguard‟ to the fruits EE/UFRGS. The quantification of phenolic compounds, the gallic acid is the highest expression followed by p-hydroxybenzoic, p-coumaric and caffeic. For carotenoids in the flesh Okinawa‟ showed the highest average not differing from Aldrighi‟ while in the largest EE/UFRGS results were found in the Capdeboscq‟, Nemaguard‟ and Umezeiro‟. For carotenoids, β-cryptoxanthin, is the majority pigment, still presenting licopen and β-caroten in minors amounts. Nemaguard, Aldrighi and Umezeiro‟ present a higher value for antioxidant capacity. In the analysis of correlation between phytochemical were watched a weak and positive correlation for the flesh of the fruits and for the peel a correlation weak and negative. It is conclude that the rootstock might affect in an undirected form some phytochemical and physico-chemical, for both localities in which fruits were characterized.Embora existam pesquisas que relatem a influência do porta-enxerto sobre a cultivar copa, alterando o seu comportamento em relação ao desenvolvimento, produtividade, resistência, nutrição, época de maturação e qualidade dos frutos, os resultados ainda não são conclusivos. Objetivou-se com o trabalho avaliar o efeito dos porta-enxertos Aldrighi, Capdeboscq, Flordaguard, Nemaguard, Okinawa e umezeiro sobre a qualidade de pêssegos da cultivar Maciel. Os frutos foram provenientes da safra de 2008 de dois pomares, sendo um localizado no Centro Agropecuário da Palma UFPel/Capão do Leão (CAP/UFPel) e outro na Estação Experimental da Universidade Federal do Rio Grande do Sul UFRGS/Eldorado do Sul (EE/UFRGS). Após a colheita dos frutos procederam-se as seguintes análises físico-químicas: acidez (AT), coloração da epiderme, sólidos solúveis totais (SST), pH, relação SST/AT e firmeza de polpa. Para as análises fitoquímicas os frutos foram separados em casca e polpa e armazenados em ultra-freezer e posteriormente realizou-se a análise de fenóis totais e individuais, carotenóides totais e individuais e atividade antioxidante. Para os frutos provenientes do CAP/UFPel, os porta-enxertos avaliados influenciaram significativamente a acidez, firmeza, cor de recobrimento, pH e ratio. Estes efeitos não foram observados com os frutos provenientes da EE/ UFRGS com esta mesma cultivar onde somente a firmeza apresentou efeito significante dos porta-enxertos. Os valores de fenóis e carotenóides totais e individuais foram influenciados pelos porta-enxertos tanto na polpa quanto na casca, para as duas localidades.O Okinawa‟ obteve as maiores médias de fenóis totais na casca para as duas localidades, na polpa Flordaguard‟ apresentou as maiores médias para os frutos do CAP/UFPel e Nemaguard‟ para os frutos da EE/UFPel. Na quantificação de compostos fenólicos, o ácido gálico foi o de maior expressão seguido dos ácidos hidroxibenzóico, cumárico e cafeíco. Para carotenóides totais, na polpa, Okinawa‟ e Aldrighi‟ apresentaram as maiores médias não diferindo entre si no CAP/UFPel enquanto que na EE/UFRGS os maiores resultados foram quantificados em Capdeboscq‟, Nemaguard‟ e Umezeiro‟. Na quantificação dos carotenóides individuais, o β-criptoxantina é o pigmento majoritário apresentando ainda licopeno e β-caroteno em quantidades menores. Nemaguard, Aldrighi e Umezeiro‟ apresentaram maiores valores para capacidade antioxidante para a polpa dos frutos do CAP/UFPel sendo que Nemaguard‟ e Aldrighi‟ mantiveram este resultado para polpa da EE/UFRGS. Na análise de correlação entre os fitoquímicos, observou-se uma correlação fraca e positiva para a polpa dos frutos e para casca uma correlação fraca e negativa. Conclui-se que o porta-enxerto pode afetar de forma indireta alguns parâmetros físico-químicos e fitoquímicos, para as duas localidades na qual os frutos foram caracterizados.application/pdfporUniversidade Federal de PelotasPrograma de Pós-Graduação em AgronomiaUFPelBRFaculdade de Agronomia Eliseu MacielPessegueiroQualidadeFenóisCarotenóidesAtividade antioxidantePeach treeQualityPhenolsCarotenoidsAntioxidant activityCNPQ::CIENCIAS AGRARIAS::AGRONOMIACaracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertosPhysico-chemical and phytochemical characteristic in peaches of cv. Maciel about different roostocksinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPel - Guaiacainstname:Universidade Federal de Pelotas (UFPEL)instacron:UFPELORIGINALDissertacao_Debora_Leitzke_Betemps.pdfapplication/pdf1110781http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2125/1/Dissertacao_Debora_Leitzke_Betemps.pdf2e516a9e01a150ed3520ffe92559384dMD51open accessTEXTDissertacao_Debora_Leitzke_Betemps.pdf.txtDissertacao_Debora_Leitzke_Betemps.pdf.txtExtracted Texttext/plain160848http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2125/2/Dissertacao_Debora_Leitzke_Betemps.pdf.txt21f8c592d3c386bf67679f5de5d0ffb8MD52open accessTHUMBNAILDissertacao_Debora_Leitzke_Betemps.pdf.jpgDissertacao_Debora_Leitzke_Betemps.pdf.jpgGenerated Thumbnailimage/jpeg1375http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2125/3/Dissertacao_Debora_Leitzke_Betemps.pdf.jpg379b9317d703493e7183d74d0e191d32MD53open access123456789/21252023-03-28 22:53:11.936open accessoai:guaiaca.ufpel.edu.br:123456789/2125Repositório InstitucionalPUBhttp://repositorio.ufpel.edu.br/oai/requestrippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.bropendoar:2023-03-29T01:53:11Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL)false |
dc.title.por.fl_str_mv |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
dc.title.alternative.eng.fl_str_mv |
Physico-chemical and phytochemical characteristic in peaches of cv. Maciel about different roostocks |
title |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
spellingShingle |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos Betemps, Débora Leitzke Pessegueiro Qualidade Fenóis Carotenóides Atividade antioxidante Peach tree Quality Phenols Carotenoids Antioxidant activity CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
title_full |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
title_fullStr |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
title_full_unstemmed |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
title_sort |
Caracterização físico-química e fitoquímica de pêssegos da cv. Maciel sobre diferentes porta-enxertos |
author |
Betemps, Débora Leitzke |
author_facet |
Betemps, Débora Leitzke |
author_role |
author |
dc.contributor.authorLattes.por.fl_str_mv |
http://lattes.cnpq.br/1012015157790119 |
dc.contributor.advisorLattes.por.fl_str_mv |
http://lattes.cnpq.br/1832005293007635 |
dc.contributor.advisor1.fl_str_mv |
Fachinello, José Carlos |
dc.contributor.author.fl_str_mv |
Betemps, Débora Leitzke |
contributor_str_mv |
Fachinello, José Carlos |
dc.subject.por.fl_str_mv |
Pessegueiro Qualidade Fenóis Carotenóides Atividade antioxidante |
topic |
Pessegueiro Qualidade Fenóis Carotenóides Atividade antioxidante Peach tree Quality Phenols Carotenoids Antioxidant activity CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
dc.subject.eng.fl_str_mv |
Peach tree Quality Phenols Carotenoids Antioxidant activity |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
description |
Althought there are researches that report the influence of rootstock about the scion cultivar, changing their behavior in relation to development, productivity, resistance, nutrition, maturation time and the quality of the fruits, these results are not conclusive. Objective of the study was evaluate the effect of rootstock Aldrighi, Capdeboscq, Flordaguard, Nemaguard, Okinawa and Umezeiro about quality of peaches cultivar Maciel. The fruits of the cultivar Maciel are from two orchards located in the Agricultural Center of Palma UFPel/Capão do Leão and in the experimental Estation of the Federal University of Rio Grande do Sul UFRGS/Eldorado do Sul. After the harvest, the fruits carried the following Physico-chemical analysis: acidity, skin color, total soluble solids, pH, 'Ratio' and firmness. For phytochemical analysis, fruits were separated into peel and flesh, stored in ultra-freezer, and later held the analysis of individual and total phenols, total and individual carotenoids and antioxidant activity. For Palma‟s fruits, the rootstock evaluated influenced considerably the acidity parameters, firmness, color of coating, pH, and ratio. These effects were not observed in the experimental Estation UFRGS with the same cultivar. The values of phenols and carotenoids total and individual were influenced by the rootstocks both the flesh and the peel, for the two localities. The Okinawa‟ had the highest average of total phenols in the peel for both places, Flordaguard‟ the flesh showed the highest average for the CAP‟s fruit and Nemaguard‟ to the fruits EE/UFRGS. The quantification of phenolic compounds, the gallic acid is the highest expression followed by p-hydroxybenzoic, p-coumaric and caffeic. For carotenoids in the flesh Okinawa‟ showed the highest average not differing from Aldrighi‟ while in the largest EE/UFRGS results were found in the Capdeboscq‟, Nemaguard‟ and Umezeiro‟. For carotenoids, β-cryptoxanthin, is the majority pigment, still presenting licopen and β-caroten in minors amounts. Nemaguard, Aldrighi and Umezeiro‟ present a higher value for antioxidant capacity. In the analysis of correlation between phytochemical were watched a weak and positive correlation for the flesh of the fruits and for the peel a correlation weak and negative. It is conclude that the rootstock might affect in an undirected form some phytochemical and physico-chemical, for both localities in which fruits were characterized. |
publishDate |
2010 |
dc.date.available.fl_str_mv |
2010-09-24 2014-08-20T14:22:07Z |
dc.date.issued.fl_str_mv |
2010-03-29 |
dc.date.accessioned.fl_str_mv |
2014-08-20T14:22:07Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
BETEMPS, Débora Leitzke. Physico-chemical and phytochemical characteristic in peaches of cv. Maciel about different roostocks. 2010. 86 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010. |
dc.identifier.uri.fl_str_mv |
http://guaiaca.ufpel.edu.br/handle/123456789/2125 |
identifier_str_mv |
BETEMPS, Débora Leitzke. Physico-chemical and phytochemical characteristic in peaches of cv. Maciel about different roostocks. 2010. 86 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2010. |
url |
http://guaiaca.ufpel.edu.br/handle/123456789/2125 |
dc.language.iso.fl_str_mv |
por |
language |
por |
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openAccess |
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Universidade Federal de Pelotas |
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Programa de Pós-Graduação em Agronomia |
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UFPel |
dc.publisher.country.fl_str_mv |
BR |
dc.publisher.department.fl_str_mv |
Faculdade de Agronomia Eliseu Maciel |
publisher.none.fl_str_mv |
Universidade Federal de Pelotas |
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UFPEL |
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UFPEL |
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