Advanced search
Start date
Betweenand


Interference of different rootstocks in grapevine \'Niagara Rosada\' development

Full text
Author(s):
Jéssika Angelotti Mendonça
Total Authors: 1
Document type: Master's Dissertation
Press: Piracicaba.
Institution: Universidade de São Paulo (USP). Escola Superior de Agricultura Luiz de Queiroz (ESALA/BC)
Defense date:
Examining board members:
João Alexio Scarpare Filho; Mara Fernandes Moura; Marcel Bellato Sposito
Advisor: João Alexio Scarpare Filho
Abstract

The knowledge about rootstock interference in scion development is important, because these interactions can vary with the combination of rootstock and scion. Thus, the aim of this study was to analyze the interaction of the rootstocks \'IAC 766\', \'IAC 572\', \'IAC 313\', \'IAC 571-6\' e \'Ripária do Traviú\' to the development and bud fruitfulness of \'Niagara Rosada\' scion. This study was conducted in \'Niagara Rosada\' training by espalier system in Jundiaí - SP region. The experiment was performed in three crop seasons, two called traditional season, when the pruning is done in winter and the harvest in the end of spring and beginning of summer, and one non-traditional crop season, when pruning is performed in summer and the harvest in the end of fall or beginning of winter. In traditional crop season was evaluated the fruitfulness from first to fourth or fifth bud, the budburst, the number of cluster and the shoot length in 2014 and 2015. In non-traditional crop season was evaluated fruitfulness from fifth from eighth bud, likewise the biometric data. Furthermore, in this crop season was evaluated the yield and fruit quality of grapevine \'Niagara Rosada\'. The statistical design t was randomized blocks in split plot for fruitulness, and randomized blocks for the other trials. The data was submitted to analysis of variance, and the means were compared to Tukey test at 0,05 of probability. There was no effect of rootstock on fruitfulness, development of plant, yield and fruit quality of grape \'Niagara Rosada\'. (AU)

FAPESP's process: 14/11207-8 - Interference of different rootstock in grapevine Niagara Rosada development
Grantee:Jessika Angelotti Mendonca
Support Opportunities: Scholarships in Brazil - Master