Productivity and quality of organic strawberries pre-harvest treated with silicon

Detalhes bibliográficos
Autor(a) principal: Munaretto,Luana Marcele
Data de Publicação: 2018
Outros Autores: Botelho,Renato V, Resende,Juliano Tadeu V, Schwarz,Kélin, Sato,Alessandro Jefferson
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Horticultura Brasileira
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000100040
Resumo: ABSTRACT Mineral nutrients have important role in plant metabolism, acting on specific vital metabolic pathways for the cell. Among the nutrients, we highlight silicon (Si), for promoting growth, improving post-harvest quality and plant productivity, as well as being able to induce resistance to pest and disease. In this sense, this study aimed to evaluate the productivity and post-harvest quality of strawberry fruits cultivars Aromas and Albion cultivated in organic system with four doses of foliar applications of SiO2 in pre-harvest (0, 5, 10, 15 g L-1), and refrigerated storage (8 days under refrigeration and 1 day at room temperature). The valuated traits were: mass loss, fruit mass, productivity, fruit firmness, soluble solids, titratable acidity, total phenolics, total anthocyanins, ascorbic acid and soluble solids titratable acidity ratio. The cultivar Aromas presented higher productivity per area (33.05 t ha-1), and more fruits per plot (479.42); however, higher average fruit mass was obtained in cultivar Albion (24.44 g), presenting better-quality fruits for fresh market. Soluble solids content, SS/TA ratio and ascorbic acid content were not influenced by silicon doses, however, refrigeration during 8 days and 1 day at room temperature provided reduction of fruit firmness, titratable acidity and, ascorbic acid content and increased soluble solids content and SS/TA ratio. Refrigeration attenuated significant reductions in anthocyanin content and, in addition, foliar silicon application promoted higher levels of anthocyanins in the fruits of both strawberry cultivars, increasing with the applied dose. The application of silicon was also efficient in maintaining fruit firmness of both cultivars.
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spelling Productivity and quality of organic strawberries pre-harvest treated with siliconFragaria x ananassabioactive compoundsphysicochemical characteristicsrefrigerationABSTRACT Mineral nutrients have important role in plant metabolism, acting on specific vital metabolic pathways for the cell. Among the nutrients, we highlight silicon (Si), for promoting growth, improving post-harvest quality and plant productivity, as well as being able to induce resistance to pest and disease. In this sense, this study aimed to evaluate the productivity and post-harvest quality of strawberry fruits cultivars Aromas and Albion cultivated in organic system with four doses of foliar applications of SiO2 in pre-harvest (0, 5, 10, 15 g L-1), and refrigerated storage (8 days under refrigeration and 1 day at room temperature). The valuated traits were: mass loss, fruit mass, productivity, fruit firmness, soluble solids, titratable acidity, total phenolics, total anthocyanins, ascorbic acid and soluble solids titratable acidity ratio. The cultivar Aromas presented higher productivity per area (33.05 t ha-1), and more fruits per plot (479.42); however, higher average fruit mass was obtained in cultivar Albion (24.44 g), presenting better-quality fruits for fresh market. Soluble solids content, SS/TA ratio and ascorbic acid content were not influenced by silicon doses, however, refrigeration during 8 days and 1 day at room temperature provided reduction of fruit firmness, titratable acidity and, ascorbic acid content and increased soluble solids content and SS/TA ratio. Refrigeration attenuated significant reductions in anthocyanin content and, in addition, foliar silicon application promoted higher levels of anthocyanins in the fruits of both strawberry cultivars, increasing with the applied dose. The application of silicon was also efficient in maintaining fruit firmness of both cultivars.Associação Brasileira de Horticultura2018-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000100040Horticultura Brasileira v.36 n.1 2018reponame:Horticultura Brasileirainstname:Associação Brasileira de Horticultura (ABH)instacron:ABH10.1590/s0102-053620180107info:eu-repo/semantics/openAccessMunaretto,Luana MarceleBotelho,Renato VResende,Juliano Tadeu VSchwarz,KélinSato,Alessandro Jeffersoneng2018-04-02T00:00:00Zoai:scielo:S0102-05362018000100040Revistahttp://cms.horticulturabrasileira.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||hortbras@gmail.com1806-99910102-0536opendoar:2018-04-02T00:00Horticultura Brasileira - Associação Brasileira de Horticultura (ABH)false
dc.title.none.fl_str_mv Productivity and quality of organic strawberries pre-harvest treated with silicon
title Productivity and quality of organic strawberries pre-harvest treated with silicon
spellingShingle Productivity and quality of organic strawberries pre-harvest treated with silicon
Munaretto,Luana Marcele
Fragaria x ananassa
bioactive compounds
physicochemical characteristics
refrigeration
title_short Productivity and quality of organic strawberries pre-harvest treated with silicon
title_full Productivity and quality of organic strawberries pre-harvest treated with silicon
title_fullStr Productivity and quality of organic strawberries pre-harvest treated with silicon
title_full_unstemmed Productivity and quality of organic strawberries pre-harvest treated with silicon
title_sort Productivity and quality of organic strawberries pre-harvest treated with silicon
author Munaretto,Luana Marcele
author_facet Munaretto,Luana Marcele
Botelho,Renato V
Resende,Juliano Tadeu V
Schwarz,Kélin
Sato,Alessandro Jefferson
author_role author
author2 Botelho,Renato V
Resende,Juliano Tadeu V
Schwarz,Kélin
Sato,Alessandro Jefferson
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Munaretto,Luana Marcele
Botelho,Renato V
Resende,Juliano Tadeu V
Schwarz,Kélin
Sato,Alessandro Jefferson
dc.subject.por.fl_str_mv Fragaria x ananassa
bioactive compounds
physicochemical characteristics
refrigeration
topic Fragaria x ananassa
bioactive compounds
physicochemical characteristics
refrigeration
description ABSTRACT Mineral nutrients have important role in plant metabolism, acting on specific vital metabolic pathways for the cell. Among the nutrients, we highlight silicon (Si), for promoting growth, improving post-harvest quality and plant productivity, as well as being able to induce resistance to pest and disease. In this sense, this study aimed to evaluate the productivity and post-harvest quality of strawberry fruits cultivars Aromas and Albion cultivated in organic system with four doses of foliar applications of SiO2 in pre-harvest (0, 5, 10, 15 g L-1), and refrigerated storage (8 days under refrigeration and 1 day at room temperature). The valuated traits were: mass loss, fruit mass, productivity, fruit firmness, soluble solids, titratable acidity, total phenolics, total anthocyanins, ascorbic acid and soluble solids titratable acidity ratio. The cultivar Aromas presented higher productivity per area (33.05 t ha-1), and more fruits per plot (479.42); however, higher average fruit mass was obtained in cultivar Albion (24.44 g), presenting better-quality fruits for fresh market. Soluble solids content, SS/TA ratio and ascorbic acid content were not influenced by silicon doses, however, refrigeration during 8 days and 1 day at room temperature provided reduction of fruit firmness, titratable acidity and, ascorbic acid content and increased soluble solids content and SS/TA ratio. Refrigeration attenuated significant reductions in anthocyanin content and, in addition, foliar silicon application promoted higher levels of anthocyanins in the fruits of both strawberry cultivars, increasing with the applied dose. The application of silicon was also efficient in maintaining fruit firmness of both cultivars.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000100040
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s0102-053620180107
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Horticultura
publisher.none.fl_str_mv Associação Brasileira de Horticultura
dc.source.none.fl_str_mv Horticultura Brasileira v.36 n.1 2018
reponame:Horticultura Brasileira
instname:Associação Brasileira de Horticultura (ABH)
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instname_str Associação Brasileira de Horticultura (ABH)
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institution ABH
reponame_str Horticultura Brasileira
collection Horticultura Brasileira
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