Rootstocks and potassium fertilization on yield performance and quality of ‘Niagara Rosada' grapevine under subtropical conditions

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dc.contributor.authorCallili, Daniel [UNESP]
dc.contributor.authorSilva, Marlon Jocimar Rodrigues da [UNESP]
dc.contributor.authorSánchez, Camilo André Pereira Contreras [UNESP]
dc.contributor.authorBasílio, Letícia Silva Pereira [UNESP]
dc.contributor.authorMacedo, Bruno Marcos De Paula [UNESP]
dc.contributor.authorTeixeira, Luiz Antonio Junqueira
dc.contributor.authorLima, Giuseppina Pace Pereira [UNESP]
dc.contributor.authorTecchio, Marco Antonio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionCentro de Pesquisa e Desenvolvimento de Solos e Recursos Ambientais
dc.date.accessioned2023-03-01T20:38:38Z
dc.date.available2023-03-01T20:38:38Z
dc.date.issued2022-01-01
dc.description.abstractThe current study aimed to assess the influence of rootstocks (‘IAC 572' and ‘IAC 766') and potassium fertilization with different sources (KCl and K2SO4) and concentrations (0, 75, 150 and 300 kg ha-1 K2O) regarding to yield performance and grape quality of ‘Niagara Rosada', as well as the variation of K availability in soil. Thus, yield components; physical characteristics of bunches and berries; chemical composition, bioactive compounds, and antioxidant activity of grape berry; leaf K content; and variation of K availability in soil were evaluated in two consecutive seasons (2017 and 2018). Results showed no influence of rootstocks on yield performance of ‘Niagara Rosada'; however, grapevines grafted on to ‘IAC 766' produced berries with higher concentration of total flavonoids and anthocyanins. Furthermore, KCl provided higher concentration of total flavonoids and anthocyanins compared to K2SO4. In general, potassium sources had similar effects on the variation of K availability in soil. Results indicated that there was small effect between K doses with regards to production and qualitative parameters. We therefore estimated a fertilization rate of 150 kg ha-1 K2O to maintain K concentration in soil after each production cycle.en
dc.description.affiliationUniversidade Estadual Paulista ‘Júlio de Mesquita Filho' Faculdade de Ciências Agronômicas (FCA/UNESP) Departamento de Produção Vegetal, 3780 Universitária Avenue, SP
dc.description.affiliationUniversidade Estadual Paulista ‘Júlio de Mesquita Filho' Instituto de Biociências (IB/UNESP) Departamento de Ciências Químicas e Biológicas, 250 Prof. Dr. Antônio Celso Wagner Zanin Street, SP
dc.description.affiliationInstituto Agronômico de Campinas (IAC) Centro de Pesquisa e Desenvolvimento de Solos e Recursos Ambientais, 1481 Barão de Itapura Avenue, SP
dc.description.affiliationUnespUniversidade Estadual Paulista ‘Júlio de Mesquita Filho' Faculdade de Ciências Agronômicas (FCA/UNESP) Departamento de Produção Vegetal, 3780 Universitária Avenue, SP
dc.description.affiliationUnespUniversidade Estadual Paulista ‘Júlio de Mesquita Filho' Instituto de Biociências (IB/UNESP) Departamento de Ciências Químicas e Biológicas, 250 Prof. Dr. Antônio Celso Wagner Zanin Street, SP
dc.format.extent293-300
dc.identifierhttp://dx.doi.org/10.21475/ajcs.22.16.02.3447
dc.identifier.citationAustralian Journal of Crop Science, v. 16, n. 2, p. 293-300, 2022.
dc.identifier.doi10.21475/ajcs.22.16.02.3447
dc.identifier.issn1835-2707
dc.identifier.issn1835-2693
dc.identifier.scopus2-s2.0-85129324008
dc.identifier.urihttp://hdl.handle.net/11449/240920
dc.language.isoeng
dc.relation.ispartofAustralian Journal of Crop Science
dc.sourceScopus
dc.subjectantioxidant compounds
dc.subjectgrafting
dc.subjectK replacement
dc.subjectphysicochemical characteristics
dc.subjecttable grapes
dc.titleRootstocks and potassium fertilization on yield performance and quality of ‘Niagara Rosada' grapevine under subtropical conditionsen
dc.typeCapítulo de livro
unesp.departmentProdução e Melhoramento Vegetal - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas