Cycle, physicochemical characterization and climatic adaptation of a white hybrid grape on different rootstocks
Autor: | Mara Fernandes Moura, Gabriel Stefanini Mattar, Lenon Romano Modesto, José Luiz Hernandes, Marco Antonio Tecchio |
---|---|
Přispěvatelé: | Inst Agron, Universidade Federal de Santa Catarina (UFSC), Universidade Estadual Paulista (Unesp) |
Jazyk: | angličtina |
Předmět: |
canopy/rootstock
principal component analysis Materials Science (miscellaneous) Climatic adaptation Hybrid grape Titratable acid Production cycle Biology biology.organism_classification lcsh:S1-972 Horticulture Soluble solids Vitis Cultivar lcsh:Agriculture (General) General Agricultural and Biological Sciences Rootstock climate |
Zdroj: | Bragantia Bragantia, Issue: ahead, Published: 29 JUL 2019 Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP Bragantia v.78 n.3 2019 Instituto Agronômico de Campinas (IAC) instacron:IAC |
ISSN: | 0006-8705 |
Popis: | Made available in DSpace on 2020-12-10T19:38:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-07-01. Added 1 bitstream(s) on 2021-07-15T14:37:09Z : No. of bitstreams: 1 S0006-87052019000300470.pdf: 720662 bytes, checksum: eba62f10c4d2c34d03e58c32e47bce5b (MD5) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) This study evaluated the cycle duration, physicochemical characteristics of fruits and climatic adaptation of the 'SR 501-17' hybrid grape grafted on four rootstocks for the production of white wine. We tested four rootstocks, 'IAC 766 Campinas', 'IAC 572 Jales', 'IAC 571-6 Jundiai' and 'IAC 313 Tropical', planted in two climatic regions, Cfa and Aw, in the state of Sao Paulo, Brazil in the cultivation years 2014 and 2015. Cycle duration, production, cluster weight, number of berries per bunch, content of soluble solids, titratable acidity, a maturation index and the weight, length and width of berries were evaluated. A principal component analysis characterized the cultivar for both climatic regions and years. The rootstock did not influence the cycle, production or physicochemical characteristics of the 'SR 501-17' hybrid. The soluble-solid content in the must was higher and the production cycle in 2014 was longer for the Cfa climate. The production cycle was shorter and the weight and width of the berries were lower, mainly in 2015, for the Aw climate. The cycle was thus longer, production was higher and the chemical characteristics were better for the 'SR 501-17' hybrid under Cfa conditions, regardless of the rootstock. Inst Agron, Ctr Frutas, Jundiai, SP, Brazil Univ Fed Santa Catarina, Nucleo Estudos Uva & Vinho, Florianopolis, SC, Brazil Univ Estadual Paulista, Dept Hort, Botucatu, SP, Brazil Univ Estadual Paulista, Dept Hort, Botucatu, SP, Brazil FAPESP: 2012/00292-9 |
Databáze: | OpenAIRE |
Externí odkaz: |