Porta-enxertos influenciam o desempenho produtivo de laranjeiras-de-umbigo submetidas a poda drástica

Petry, Henrique Belmonte; Reis, Bernadete; Silva, Ricardo Rodrigues; Gonzatto, Mateus Pereira; Schwarz, Sérgio Francisco

doi:10.1590/1983-40632015v4537005

Cited by 11 publications

(6 citation statements)

References 17 publications

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“…But other researchers found the value of YE comparatively higher for 'Monte Parnasso' orange trees grown on 'Rangpur' lime and 'Volkamer' lemon (C. volkameriana Pasq.) rootstocks (PETRY et al, 2015).…”

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Performance of ‘Cadenera’ orange trees grafted on five rootstocks

et al. 2018

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Citriculture is an important alternative for the agribusiness development in the state of Paraná, Brazil. However, the use of a few cultivars of scion and rootstock restricts the harvest period and increases the vulnerability to pests and diseases. This study aimed to evaluate the vegetative growth, production and fruit quality of ‘Cadenera’ orange trees (Citrus sinensis (L.) Osbeck ) grafted on five rootstocks, during nine harvests, under a subtropical environmental condition. The experimental design was randomized blocks with six replications, two plants per plot, and five rootstocks: ‘Rangpur’ lime (C. limonia Osb.), ‘Cleopatra’ (C. reshni hort. ex Tanaka ) and ‘Sunki’ mandarins (C. sunki hort. ex Tanaka (L.) Raf.), ‘Swingle’ citrumelo [C. paradisi Macfad. x Poncirus trifoliata (L.) Raf.], and ‘C-13’ citrange [C. sinensis (L.) Osbeck cv. Pera x P.s trifoliata (L.) Raf.]. Biometric variables, and fruit yield and quality were analyzed. The smallest canopy size was induced by ‘Rangpur’ lime and ‘C 13’ citrange rootstocks. ‘Swingle’ citrumelo and ‘C 13’ citrange provided the highest yields for the ‘Cadenera’ sweet orange trees and were superior to ‘Rangpur’ lime. Trees grafted on ‘C 13’ citrange presented the highest yield and productive efficiency.

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Performance of ‘Cadenera’ orange trees grafted on five rootstocks

et al. 2018

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“…Samples of fifteen fruits and their respective juice were weighted to determine fruit juice content (JC) and the yield of each plot. Juice and fruit weights were measured on a 20 kg pan balance, following the methodology applied by Petry et al (2015), and according to the formula JC (%) = (juice weight/weight of fifteen fruits) × 100. The production of juice concentrate was determined by quantifying the raw material with the technological index (TI), calculated with the following expression: TI = (B × J) / 100, where B represents the total soluble solids (TSS) and J is the JC (CHITARRA; CHITARRA, 2005).…”

Section: Fruit Qualitymentioning

confidence: 99%

Initial production and fruit quality of scion-rootstock combinations in orange trees in Amazonas

et al. 2021

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The cultivation of orange trees in Amazonas, Brazil relies predominantly on grafted plants combining ‘Pera’ scion and ‘Rangpur’ lime rootstock. Alternative rootstocks better adapted to the conditions of the region have not been investigated. Therefore, the objective of this research was to test seven rootstocks for the production of high-quality oranges under the typical conditions of the Amazon. Citrus production was evaluated from May to August between 2017 and 2019, based on the variables of cumulative yield, yield efficiency, and crop-yield index over the study period. The fruit physicochemical quality was evaluated by quantification of total soluble solids, total titratable acidity, ratio, juice percentage, and technological index. ‘Indio,’ ‘BRS Bravo’, and ‘Riverside’ genotypes combined with ‘Pera’/CNPMF scion had the highest yield and good fruit quality. They are potentially the most suitable combinations to grow sweet oranges in the Amazon.

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“…A enxertia é um dos métodos mais utilizados na propagação das laranjeiras, pois as características essenciais da copa são combinadas com os atributos favoráveis do porta-enxerto (CARVALHO et al, 2016). Acredita-se que a laranjeira [Citrus sinensis (L.) Osbeck] "Pera" seja a cultivar copa mais utilizada e o limoeiro (Citrus limonia Osbeck) 'Cravo' seja o porta-enxerto mais utilizado no Brasil (BASTOS et al, 2015) e a pouca diversificação de porta-enxertos traz preocupação ao tornar a citricultura vulnerável a estresses abióticos e também ao aparecimento de novas doenças (PETRY et al, 2015;RODRIGUES et al, 2016).…”

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