Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas

Detalhes bibliográficos
Autor(a) principal: Silva, Janaína Oliveira da [UNESP]
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/126387
http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/22-07-2015/000842938.pdf
Resumo: The tomato (Solanum lycopersicum L.) is a dicotyledonous belongs to the Solanaceae family and due to their range of cultivation, this vegetable is already considered cosmopolitan, being the world's second largest crop after the potato. The productivity of any culture, especially the tomato, is directly linked to the way of farming, use of products and environmental variation. Among these, the use of synthetic chemicals has increased over the years and currently can be considered essential for the proper development of culture. An example of this practice is the use of synthetic biochemical compounds, such as plant growth regulators, which enhance the growth and development of culture. Thus, the present study was to evaluate the effect of plant growth regulators and nutrients in hybrid tomato plants 'Pizzadoro' ungrafted and grafted onto rootstock Guardian in plant development and crop productivity. The experimental design was factorial 7x2, with seven treatments and two types of plants. The activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase) were evaluated; lipid peroxidation; physical characterization and fruit of chemistry; and final yield. For the enzymatic evaluation were made three collections: at 60, 74 and 88 days after transplanting (DAT). For the quality of the fruit was selected referring to the fourth harvest fruit bunch. There was interaction between treatments and between the type of plant for enzyme activity and lipid peroxidation, showing that there was little oxidative stress in grafted plants compared to non-grafted. For pH, titratable acidity, soluble solids and ascorbic acid did not differ between treatments and also to the type of plant. The final yield for both total and marketable fruit fruits was higher in grafted plants
id UNSP_6146de152b8de4f8ce35842f2d53c6ec
oai_identifier_str oai:repositorio.unesp.br:11449/126387
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadasGrowth regulators in the development of tomato (solanum lycopersicum l.) hybrid pizzadoro grafted and non-graftedTomate - Pós-colheitaProdutividade agrícolaEnzimasHormonios vegetaisTomato productsThe tomato (Solanum lycopersicum L.) is a dicotyledonous belongs to the Solanaceae family and due to their range of cultivation, this vegetable is already considered cosmopolitan, being the world's second largest crop after the potato. The productivity of any culture, especially the tomato, is directly linked to the way of farming, use of products and environmental variation. Among these, the use of synthetic chemicals has increased over the years and currently can be considered essential for the proper development of culture. An example of this practice is the use of synthetic biochemical compounds, such as plant growth regulators, which enhance the growth and development of culture. Thus, the present study was to evaluate the effect of plant growth regulators and nutrients in hybrid tomato plants 'Pizzadoro' ungrafted and grafted onto rootstock Guardian in plant development and crop productivity. The experimental design was factorial 7x2, with seven treatments and two types of plants. The activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase) were evaluated; lipid peroxidation; physical characterization and fruit of chemistry; and final yield. For the enzymatic evaluation were made three collections: at 60, 74 and 88 days after transplanting (DAT). For the quality of the fruit was selected referring to the fourth harvest fruit bunch. There was interaction between treatments and between the type of plant for enzyme activity and lipid peroxidation, showing that there was little oxidative stress in grafted plants compared to non-grafted. For pH, titratable acidity, soluble solids and ascorbic acid did not differ between treatments and also to the type of plant. The final yield for both total and marketable fruit fruits was higher in grafted plantsO tomateiro (Solanum lycopersicum L.) é uma dicotiledônea pertencente à família Solanaceae e devido a sua amplitude de cultivo, essa hortaliça já é considerada cosmopolita, sendo a segunda maior cultura mundial, depois da batata. A produtividade de qualquer cultura, principalmente a do tomate, está diretamente ligada à forma de cultivo, utilização de produtos e a variação ambiental. Dentre estas, a utilização de produtos químicos sintéticos tem aumentado ao longo dos anos e, atualmente, pode ser considerada essencial para o bom desenvolvimento da cultura.Exemplo dessa pratica é a utilização de compostos bioquímicos sintéticos, como os reguladores vegetais, que incrementam o crescimento e desenvolvimento da cultura. Dessa forma, o presente trabalho teve o objetivo de avaliar o efeito da aplicação de reguladores vegetais e nutrientes em plantas de tomate híbrido 'Pizzadoro' pé franco e enxertada em portaenxerto Guardião no desenvolvimento das plantas e na produtividade da cultura. O delineamento experimental foi fatorial de 7x2, sendo sete tratamentos e dois tipos de plantas. Foram avaliadas as atividades de enzimas antioxidantes (superóxido dismutase, peroxidase, catalase); a peroxidação de lipídios; caracterização física e química do fruto; e produtividade final.Para a avaliação enzimática foram feitas três coletas: aos 60, 74 e 88 dias após o transplante (DAT). Para a qualidade do fruto, foi selecionado a colheita referente ao quarto cacho de frutos. Observou-se interaçãoentre os tratamentos e entre o tipo de planta para atividade enzimática e peroxidação de lipídios, mostrando que houve pouco estresse oxidativo nas plantas enxertadas comparadas com as nãoenxertadas.Para pH, acidez titulável, sólidos solúveis totais e ácido ascórbiconão houve diferença entre os tratamentos e também com o tipo de planta. A produtividade final, ...Universidade Estadual Paulista (Unesp)Ono, Elizabeth Orika [UNESP]Universidade Estadual Paulista (Unesp)Silva, Janaína Oliveira da [UNESP]2015-08-20T17:09:39Z2015-08-20T17:09:39Z2015-02-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisx, 130 f. : il. color., grafs., tabsapplication/pdfSILVA, Janaína Oliveira da. Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas. 2015. x, 130 f. Dissertação (mestrado) - Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agronômicas de Botucatu, 2015.http://hdl.handle.net/11449/126387000842938http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/22-07-2015/000842938.pdf33004064014P0Alephreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporinfo:eu-repo/semantics/openAccess2024-05-02T14:29:44Zoai:repositorio.unesp.br:11449/126387Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:28:54.034982Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
Growth regulators in the development of tomato (solanum lycopersicum l.) hybrid pizzadoro grafted and non-grafted
title Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
spellingShingle Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
Silva, Janaína Oliveira da [UNESP]
Tomate - Pós-colheita
Produtividade agrícola
Enzimas
Hormonios vegetais
Tomato products
title_short Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
title_full Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
title_fullStr Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
title_full_unstemmed Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
title_sort Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas
author Silva, Janaína Oliveira da [UNESP]
author_facet Silva, Janaína Oliveira da [UNESP]
author_role author
dc.contributor.none.fl_str_mv Ono, Elizabeth Orika [UNESP]
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Silva, Janaína Oliveira da [UNESP]
dc.subject.por.fl_str_mv Tomate - Pós-colheita
Produtividade agrícola
Enzimas
Hormonios vegetais
Tomato products
topic Tomate - Pós-colheita
Produtividade agrícola
Enzimas
Hormonios vegetais
Tomato products
description The tomato (Solanum lycopersicum L.) is a dicotyledonous belongs to the Solanaceae family and due to their range of cultivation, this vegetable is already considered cosmopolitan, being the world's second largest crop after the potato. The productivity of any culture, especially the tomato, is directly linked to the way of farming, use of products and environmental variation. Among these, the use of synthetic chemicals has increased over the years and currently can be considered essential for the proper development of culture. An example of this practice is the use of synthetic biochemical compounds, such as plant growth regulators, which enhance the growth and development of culture. Thus, the present study was to evaluate the effect of plant growth regulators and nutrients in hybrid tomato plants 'Pizzadoro' ungrafted and grafted onto rootstock Guardian in plant development and crop productivity. The experimental design was factorial 7x2, with seven treatments and two types of plants. The activities of antioxidant enzymes (superoxide dismutase, peroxidase, catalase) were evaluated; lipid peroxidation; physical characterization and fruit of chemistry; and final yield. For the enzymatic evaluation were made three collections: at 60, 74 and 88 days after transplanting (DAT). For the quality of the fruit was selected referring to the fourth harvest fruit bunch. There was interaction between treatments and between the type of plant for enzyme activity and lipid peroxidation, showing that there was little oxidative stress in grafted plants compared to non-grafted. For pH, titratable acidity, soluble solids and ascorbic acid did not differ between treatments and also to the type of plant. The final yield for both total and marketable fruit fruits was higher in grafted plants
publishDate 2015
dc.date.none.fl_str_mv 2015-08-20T17:09:39Z
2015-08-20T17:09:39Z
2015-02-09
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.uri.fl_str_mv SILVA, Janaína Oliveira da. Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas. 2015. x, 130 f. Dissertação (mestrado) - Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agronômicas de Botucatu, 2015.
http://hdl.handle.net/11449/126387
000842938
http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/22-07-2015/000842938.pdf
33004064014P0
identifier_str_mv SILVA, Janaína Oliveira da. Reguladores vegetais e alguns nutrientes minerais no desenvolvimento de plantas de tomateiro Pizzadoro enxertadas e não enxertadas. 2015. x, 130 f. Dissertação (mestrado) - Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agronômicas de Botucatu, 2015.
000842938
33004064014P0
url http://hdl.handle.net/11449/126387
http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/22-07-2015/000842938.pdf
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv x, 130 f. : il. color., grafs., tabs
application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual Paulista (Unesp)
publisher.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.source.none.fl_str_mv Aleph
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_ 1808128658989121536