Evaluation of vine cultivars BRS Vitória, BRS Isis and BRS Núbia grafted on different rootstocks

• Grant number: 20/12152-3
• Support Opportunities: Regular Research Grants
• Start date: April 01, 2021
• End date: March 31, 2023
• Field of knowledge: Agronomical Sciences - Agronomy - Crop Science
• Principal Investigator: Marco Antonio Tecchio
• Grantee: Marco Antonio Tecchio
• Host Institution: Faculdade de Ciências Agronômicas (FCA). Universidade Estadual Paulista (UNESP). Campus de Botucatu. Botucatu , SP, Brazil
• Associated researchers: Giuseppina Pace Pereira Lima
• Associated scholarship(s): 21/04473-7 - EVALUATION OF VINE CULTIVARS BRS VITÓRIA, BRS ISIS AND BRS NÚBIA GRAFTED ON DIFFERENT ROOTSTOCKS, BP.TT

Abstract

The objective of this study is to evaluate the productive potential of the grape cultivars 'BRS Vitória', 'BRS Isis' and 'BRS Núbia'. The treatments will consist of the combination of these cultivars with the rootstocks IAC 766 'Campinas', IAC 572 'Jales' and 'Paulsen 1104', being evaluated separately each cultivar canopy, thus totaling three experiments. The experimental areas are located in the Experimental Farm of the Faculty of Agronomic Sciences (FCA)/UNESP located in São Manuel, SP (22°44'28'' S. and 48°34'37'' O). After pruning production, the duration of phenological stages will be evaluated, calculated in days between pruning and the stages of cotton yolk, sprouting, appearance of inflorescence, flowering, beginning of maturation of the berries and harvest. At harvest, the production components (number of bunches per plant, yield and yield), physical characteristics of bunches and berries and the chemical characteristics of grape must (soluble solids content, titratable acidity, pH and maturation index) will be evaluated. Biochemical analyses will be: anthocyanin, flavonoid, polyphenol, antioxidant activity by DPPH and antioxidant capacity contents by frap method. The data will be submitted to variance analysis and the means will be compared by the Tukey test (pd 0.05). (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

SANCHEZ, CAMILO ANDRE PEREIRA CONTRERAS; CALLILI, DANIEL; CARNEIRO, DEBORA CAVALCANTE DOS SANTOS; DA SILVA, SAFIRA PATARO SAMPAIO; SCUDELETTI, ANA CAROLINA BARDUZZI; LEONEL, SARITA; TECCHIO, MARCO ANTONIO. Thermal Requirements, Phenology, and Maturation of Juice Grape Cultivars Subjected to Different Pruning Types. HORTICULTURAE, v. 9, n. 6, p. 14-pg., 2023-06-01. (20/12152-3, 15/16440-5)

CALLILI, DANIEL; SANCHEZ, CAMILO ANDRE PEREIRA CONTRERAS; CAMPOS, OLIVIA PAK; CARNEIRO, DEBORA CAVALCANTE DOS SANTOS; SCUDELETTI, ANA CAROLINA BARDUZZI; TECCHIO, MARCO ANTONIO. Phenology, thermal demand, and maturation development of the ?BRS Vit?ria? grape cultivated on different rootstocks in subtropical conditions. Revista Brasileira de Fruticultura, v. 45, n. 1, p. 12-pg., 2023-01-01. (20/12152-3)