Porta-enxertos alternativos para cultivo de laranja Valência na região sudoeste do estado de São Paulo

Simonetti, Lilian Massaro; Cristofani–Yaly, Mariângela; Barros, Vera Lúcia Nishijima Paes de; Schinor, Evandro Henrique; Fadel, André Luiz; Sousa, Marília Caixeta; Leonel, Sarita; Tecchio, Marco António

doi:10.4322/crt08916

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…Three groups were formed regarding fruit mass, with LVK x LCR -038, 'Indio' citrandarin, and 'Santa Cruz Rangpur' lime conferring the highest values; while 'Cleopatra' mandarin, TSKFL x CTTR -013, TSKC x CTQT 1439 -004, and TSKC x CTSW -038 conferred intermediate values; and LVK x LVA-009 and TSKC x CTSW -039 the smallest values (Table 4). Regardless of the group, the results of this study are inferior to those determined by Simonetti et al (2015), who detected Mean values followed by the same uppercase letter in the line do not differ from each other according to the Tukey test, and lowercase letters in the column belong to the same group according to the Scott-Knot test at 5% probability. Table 4.…”

Section: Resultscontrasting

confidence: 99%

“…We observed fruits with higher acidity in plants grafted over the 'Cleopatra' mandarin, TSKC x CTQT 1439 -004, 'Indio' citrandarin, 'Santa Cruz Rangpur' lime, and TSKC x CTSW -038 (Table 5). Temperature is the factor which most influences the accumulation of citric acid, which decreases after reaching the maximum value due to the increase in fruit size and its utilization in the temperature-dependent respiratory process (Simonetti et al, 2015). High temperatures in the maturation phase generally result in less acidic fruits, a fact also observed in this study (Figure 1).…”

Section: /8supporting

confidence: 75%

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Agronomic performance of the ‘Pera’ orange grafted onto nine rootstocks under the conditions of Rio Branco, Acre, Brazil

Rodrigues

Neto

et al. 2019

Agraria

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Brazil is the world's largest sweet orange producer, but production in the state of Acre is small and does not meet the local demand, despite having climatic conditions that are adequate for its cultivation. The objective of this study was to evaluate the behavior of the 'Pera' orange using different rootstocks under the edaphoclimatic conditions of Rio Branco, Acre, Brazil. We grafted the scion of the 'Pera' orange onto nine citrus rootstocks: 'Cleopatra' mandarin, TSKFL x CTTR-013, LVK x LCR-038, TSKC x CTQT 1439-004, LVK x LVA-009, 'Indio'citrandarin, 'Santa Cruz Rangpur' lime, TSKFL x CTC-25-002, and TSKC x CTSW-038. The experiment was organized in a random block design with three replicates and two plants per parcel. The following characteristics were evaluated: compatibility between scion and rootstocks, tolerance to drought, production and fruit quality. There was an effect of the rootstocks on the behavior of the 'Pera' variety. The 'Santa Cruz Rangpur' lime, 'Indio' citrandarin, and the hybrid LVK x LCR-038 rootstocks presented the best performance of the 'Pera' orange. Therefore, they constitute an alternative to the 'Rangpur' lime and may be incorporated into the current 'Pera' orange production system of the region.

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Section: Resultscontrasting

confidence: 99%

Section: /8supporting

confidence: 75%

Agronomic performance of the ‘Pera’ orange grafted onto nine rootstocks under the conditions of Rio Branco, Acre, Brazil

Rodrigues

Neto

et al. 2019

Agraria

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“…× Poncirus trifoliata (L.) Raf. ], the most used in Brazil, as well as with some trifoliate orange hybrids, which are a new generation of rootstocks with potential for use in the citrus industry (Simonetti et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Performance of ‘Valência’ sweet orange grafted on trifoliate orange hybrid rootstocks

Domingues

Marcolini

Gonçalves

et al. 2021

Pesq. agropec. bras.

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The objective of this work was to evaluate tree size, production, and fruit quality of ‘Valência’ sweet orange (Citrus sinensis) grafted on various trifoliate orange rootstocks, in order to select genotypes with a high performance. Twenty rootstock genotypes were evaluated, including trifoliate orange hybrids with mandarin (citrandarins) and with grapefruit (citrumelos), as well as ‘Rangpur’ lime. The experiment was implemented in the northwestern region of the state of Paraná, Brazil, in a 6.0×2.5 m spacing, in a sandy soil under subtropical and rainfed conditions. The statistical model used was the randomized complete block design with four replicates and four trees per plot. Tree size and fruit yield and quality were analyzed during three consecutive harvest seasons. Data were subjected to the analysis of variance, and means were grouped by the Scott-Knott test. Principal component analysis and agglomerative hierarchical clustering were also carried out. F.80-18, F.80-5, and F.80-3 citrumelos and IPEACS-239 citrandarin are adequate rootstock options for ‘Valência’ sweet orange, with dwarf trees and a high production efficiency. These rootstocks, except F.80-18, are also adequate options to obtain oranges with good industrial properties.

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Mid-season sweet oranges for fresh and processing markets in Brazil

et al. 2021

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Pera sweet orange (Citrus sinensis L. Osbeck) is the most important mid-season sweet orange cultivar in Brazil, not only because of its desirable fruit quality for both juice processing and the fresh fruit market, but also because there is a lack of adequate mid-season alternative sweet orange cultivars. This study aimed to evaluate the horticultural performance of other sweet oranges in an attempt to identify similar or superior selections to the standard cultivar, Pera IAC sweet orange. Seventeen sweet oranges selections, including the standard Pera IAC, were budded on Sunki mandarin [C. sunki (Hayata) hort. ex Tanaka]. The experiment was planted in 2007, using 12-month-old nursery trees, with 6.5 × 2.5 m spacing in the Southern region of São Paulo state, Brazil. The experimental orchard was maintained with standard commercial management practices, and without supplementary irrigation. Data collection started three years after planting and was carried out until seven years after the experiment had been installed. Vegetative growth, plant yield, fruit drop, fruit quality, and fruit maturation regressions were assessed. Averages of the alternative selections were compared with those of the standard cultivar by Dunnett test. Performance indexes were calculated in order to identify potential superior selections for the fresh fruit market and for juice processing. Results indicated significant differences among the selections evaluated when compared with the standard cultivar, suggesting better alternatives to be exploited. Five selections (Biondo, Finike, Pera Alexandre Maróstica, Seleta Rio, and Vaccaro Blood) offered superior performance in terms of attributes required for the fresh fruit market, while one selection (Pera Alexandre Maróstica) was superior for juice processing traits. These alternatives to Pera IAC represent an opportunity for more efficient and productive scions with higher fruit quality, and with a slight shift within the mid-season harvest time of sweet oranges in Brazil.

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Porta-enxertos alternativos para cultivo de laranja Valência na região sudoeste do estado de São Paulo

Cited by 3 publications

References 7 publications

Agronomic performance of the ‘Pera’ orange grafted onto nine rootstocks under the conditions of Rio Branco, Acre, Brazil

Agronomic performance of the ‘Pera’ orange grafted onto nine rootstocks under the conditions of Rio Branco, Acre, Brazil

Performance of ‘Valência’ sweet orange grafted on trifoliate orange hybrid rootstocks

Mid-season sweet oranges for fresh and processing markets in Brazil

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