Abscisic acid on the quality of tomato fruits
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/48183 |
Resumo: | The use of abscisic acid (ABA) in agriculture has increased in the last few years due to the increase in ABA commercial availability at lower costs. The objective of this study was to determine the effect of exogenous ABA on tomato fruit quality parameters such as soluble solids (SS), total and soluble pectins, titratable acidity (TA) and flesh firmness. Tomatoes from the cultivar ‘Santa Clara’ were the study followed a complete randomized block desig, with four treatments in five repetitions. The treatments were plants not treated with ABA (control), foliar sprayed with ABA at 500 mg L-1, 150 mL drench with ABA at 500 mg L-1, or foliar plus drench treated with ABA. After harvesting, the physicochemical characteristics of the fruits were evaluated in the laboratory. All treatments were weekly applied to the plants from anthesis to harvest at fully maturity. Root treatment increased SS by up to 26.12%, increased ratio SS/TA, firmness and decreased soluble pectin. According to the results, it can be concluded that the application of ABA to leaves and roots can improve fruit quality by increasing the SS, ratio SS/TA. The method of application affects the SS content. |
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Abscisic acid on the quality of tomato fruitsSolanum lycopersicum L.FirmnessPectinPlant hormoneSoluble solidsPolpa - FirmezaHormônioPectinaSólidos solúveisThe use of abscisic acid (ABA) in agriculture has increased in the last few years due to the increase in ABA commercial availability at lower costs. The objective of this study was to determine the effect of exogenous ABA on tomato fruit quality parameters such as soluble solids (SS), total and soluble pectins, titratable acidity (TA) and flesh firmness. Tomatoes from the cultivar ‘Santa Clara’ were the study followed a complete randomized block desig, with four treatments in five repetitions. The treatments were plants not treated with ABA (control), foliar sprayed with ABA at 500 mg L-1, 150 mL drench with ABA at 500 mg L-1, or foliar plus drench treated with ABA. After harvesting, the physicochemical characteristics of the fruits were evaluated in the laboratory. All treatments were weekly applied to the plants from anthesis to harvest at fully maturity. Root treatment increased SS by up to 26.12%, increased ratio SS/TA, firmness and decreased soluble pectin. According to the results, it can be concluded that the application of ABA to leaves and roots can improve fruit quality by increasing the SS, ratio SS/TA. The method of application affects the SS content.Nos últimos anos o uso do ácido abscísico (ABA) na agricultura cresceu devido ao aumento da produção comercial de ABA a custos mais baixos. O objetivo deste estudo foi analisar o efeito da aplicação externa de ABA nos parâmetros de qualidade dos frutos de tomate como sólidos solúveis (SS), pectina total, pectina solúvel, acidez titulável (AT) e firmeza da polpa. Para condução do experimento foram utilizados tomate da cultivar ‘Santa Clara’ e o ensaio foi conduzido em delineamento de blocos casualizados com quatro tratamentos em cinco repetições. Os tratamentos consistiram em plantas não tratadas com ABA (controle), pulverização foliar com ABA a 500 mg L-1 , tratamento radicular com 150 mL de solução de ABA a 500 mg L-1 , ou combinação de foliar e radicular. Após a colheita foi avaliado as características físico-química dos frutos em laboratório. Todos os tratamentos foram aplicados semanalmente às plantas desde a antese até a colheita na maturidade. O tratamento da raiz aumentou o teor de SS em até 26,12%, aumentou a firmeza e diminuiu a pectina solúvel. De acordo com os resultados, pode-se concluir que a aplicação de ABA nas folhas e raízes pode melhorar a qualidade dos frutos, aumentando a relação SS/AT, e o método de aplicação afeta o conteúdo do SS.Universidade Estadual do Oeste do Paraná – Unioeste2021-09-20T18:48:03Z2021-09-20T18:48:03Z2020-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBALATE, C. A. et al. Abscisic acid on the quality of tomato fruits. Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 1, p. 38-42, jan./mar. 2020. DOI: https://doi.org/10.18188/sap.v19i1.22876.http://repositorio.ufla.br/jspui/handle/1/48183Scientia Agraria Paranaensisreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessBalate, Carlos AgostinhoSouza, Douglas Correa deSilva, Luis Felipe Lima eResende, Luciane VilelaFreitas, Sergio Tonetto deGuerra, Thiago Sampaioeng2023-05-26T18:57:26Zoai:localhost:1/48183Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:57:26Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Abscisic acid on the quality of tomato fruits |
title |
Abscisic acid on the quality of tomato fruits |
spellingShingle |
Abscisic acid on the quality of tomato fruits Balate, Carlos Agostinho Solanum lycopersicum L. Firmness Pectin Plant hormone Soluble solids Polpa - Firmeza Hormônio Pectina Sólidos solúveis |
title_short |
Abscisic acid on the quality of tomato fruits |
title_full |
Abscisic acid on the quality of tomato fruits |
title_fullStr |
Abscisic acid on the quality of tomato fruits |
title_full_unstemmed |
Abscisic acid on the quality of tomato fruits |
title_sort |
Abscisic acid on the quality of tomato fruits |
author |
Balate, Carlos Agostinho |
author_facet |
Balate, Carlos Agostinho Souza, Douglas Correa de Silva, Luis Felipe Lima e Resende, Luciane Vilela Freitas, Sergio Tonetto de Guerra, Thiago Sampaio |
author_role |
author |
author2 |
Souza, Douglas Correa de Silva, Luis Felipe Lima e Resende, Luciane Vilela Freitas, Sergio Tonetto de Guerra, Thiago Sampaio |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Balate, Carlos Agostinho Souza, Douglas Correa de Silva, Luis Felipe Lima e Resende, Luciane Vilela Freitas, Sergio Tonetto de Guerra, Thiago Sampaio |
dc.subject.por.fl_str_mv |
Solanum lycopersicum L. Firmness Pectin Plant hormone Soluble solids Polpa - Firmeza Hormônio Pectina Sólidos solúveis |
topic |
Solanum lycopersicum L. Firmness Pectin Plant hormone Soluble solids Polpa - Firmeza Hormônio Pectina Sólidos solúveis |
description |
The use of abscisic acid (ABA) in agriculture has increased in the last few years due to the increase in ABA commercial availability at lower costs. The objective of this study was to determine the effect of exogenous ABA on tomato fruit quality parameters such as soluble solids (SS), total and soluble pectins, titratable acidity (TA) and flesh firmness. Tomatoes from the cultivar ‘Santa Clara’ were the study followed a complete randomized block desig, with four treatments in five repetitions. The treatments were plants not treated with ABA (control), foliar sprayed with ABA at 500 mg L-1, 150 mL drench with ABA at 500 mg L-1, or foliar plus drench treated with ABA. After harvesting, the physicochemical characteristics of the fruits were evaluated in the laboratory. All treatments were weekly applied to the plants from anthesis to harvest at fully maturity. Root treatment increased SS by up to 26.12%, increased ratio SS/TA, firmness and decreased soluble pectin. According to the results, it can be concluded that the application of ABA to leaves and roots can improve fruit quality by increasing the SS, ratio SS/TA. The method of application affects the SS content. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05 2021-09-20T18:48:03Z 2021-09-20T18:48:03Z |
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 |
BALATE, C. A. et al. Abscisic acid on the quality of tomato fruits. Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 1, p. 38-42, jan./mar. 2020. DOI: https://doi.org/10.18188/sap.v19i1.22876. http://repositorio.ufla.br/jspui/handle/1/48183 |
identifier_str_mv |
BALATE, C. A. et al. Abscisic acid on the quality of tomato fruits. Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 19, n. 1, p. 38-42, jan./mar. 2020. DOI: https://doi.org/10.18188/sap.v19i1.22876. |
url |
http://repositorio.ufla.br/jspui/handle/1/48183 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual do Oeste do Paraná – Unioeste |
publisher.none.fl_str_mv |
Universidade Estadual do Oeste do Paraná – Unioeste |
dc.source.none.fl_str_mv |
Scientia Agraria Paranaensis reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1815439264664518656 |