Sunki mandarin and Swingle citrumelo as rootstocks for rain-fed cultivation of late-season sweet orange selections in northern São Paulo state, Brazil

Girardi, Eduardo Augusto; Cerqueira, T. S.; Cantuarias-Avilés, Tatiana; Silva, Simone Rodrigues da; Stuchi, Eduardo Sanches

doi:10.1590/1678-4499.2016.350

Cited by 16 publications

(20 citation statements)

References 11 publications

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“…The rootstocks which induced the highesttechnological index values were 2.98 and 2.99 for the LVK x LCR-038 hybrid and the 'Indio' citrandarin, respectively (Table 3). These results are higher than those found by Girardi et al (2017) for all evaluated scions, including 'Valência', which were grafted on 'Swingle' citrumelo and 'Sunki' mandarin.…”

Section: Resultscontrasting

confidence: 68%

“…The highest juice yields ranged from 53.8 to 64.94%, when the 'Cleópatra' mandarin and the 'Santa Cruz' Rangpur lime were used, respectively; however without differing from the 'Indio' citrandarin and the hybrids TSKC x CTQT-1439-004, and LVK x LCR-038 (Table 3). These values are higher than those obtained by Girardi et al (2017) for 'Valência IAC', 'Valência Late Burjasot', 'Rhode Red Valência', 'Valência Temprana', 'Campbell Valência', and 'Dom João' fruit grafted on 'Sunki' mandarin and on 'Swingle' citrumelo rootstocks, as well as those obtained by França et al (2016) for 'Valencia Tuxpan' grafted on 14 rootstocks, including the 'Cleópatra' mandarin, the 'Indio' citrandarin, and the 'Santa Cruz' Rangpur lime. The 'Santa Cruz' Rangpur lime and the 'Indio' citrandarin induced in the scion fruit juice yields between 64.94 and 63%, respectively, which are higher than those obtained by Castle et al (2010) for 'Valência' orange tree grafted onto 12 rootstocks in Avon Park, Florida, USA.…”

Section: Resultscontrasting

confidence: 67%

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Performance of 'Valência' sweet orange grafted onto rootstocks in the state of Acre, Brazil

Rodrigues

Neto²,

Neto

et al. 2019

Pesq. agropec. bras.

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The objective of this work was to select rootstocks, based on the agronomic characters and fruit quality of the 'Valência' orange tree. The evaluated rootstocks were: the 'Cleópatra' mandarin; the TSKFL x CTTR-013, LVK x LCR-038, TSKC x CTQT 1439-004, LVK x LVA-009, TSK x TRENG-256 ('Indio' citrandarin) hybrid genotypes; the 'Santa Cruz' Rangpur lime; and the TSKFL x CTC-25-002, and TSKC x CTSW-038 hybrids. The experiment was installed in 2010 and evaluated from 2013 to 2017. The parameters plant height, canopy volume, yield efficiency, scion:rootstock ratio, survival percentage, and drought tolerance were evaluated in 2017. The yield average of five harvests was estimated, as well as the annual production per plant and the accumulated production. The analyzed fruit traits were: mass, diameter, peel length and thickness, juice yield, soluble solids, acidity, and technological index. 'Valência' shows a lower plant height and canopy volume, besides a higher yield efficiency, when grafted on TSKC x CTSW-038 than on the other rootstocks. LVK x LCR-038, TSKC x CTQT 1439-004, 'Indio' citrandarin, and 'Santa Cruz' Rangpur lime increase the production of the 'Valência' orange. LVK x LCR-038 and the 'Indio' citrandarin induce the scion to produce a better quality fruit.

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Section: Resultscontrasting

confidence: 68%

Section: Resultscontrasting

confidence: 67%

Performance of 'Valência' sweet orange grafted onto rootstocks in the state of Acre, Brazil

Rodrigues

Neto²,

Neto

et al. 2019

Pesq. agropec. bras.

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“…The presence of great amounts of proline in unstressed citrus trees occur when this amino acid accumulates far in excess of the demands of protein synthesis (Kishor et al 2005). Beside it, the proline accumulation rises in response to water deficit (Nolte et al 1997;Kishor et al 2005;Campos et al 2011;Girardi et al 2017;Arias-Sibillote et al 2019). Within column, the values followed by the same lowercase letter do not differ significantly at p ≥ 0.05, by the Tukey's test.…”

Section: Resultsmentioning

confidence: 99%

“…Also, at average, leaves from trees on CNPMF 03 'Rangpur' lime presented the highest proline levels, followed by those on 'San Diego' citrandarin and TSKFL × CTC13-012 hybrid. In fact, the 'Rangpur' lime rootstock is widely recognized as tolerant to water deficit (Gonçalves et al 2016;Girardi et al 2017). However, the drought tolerance induced by it has been associated with its increased root hydraulic conductivity, root growth related to the remobilization of carbohydrate and relatively flexible cells wall, which contributes to appreciable water loss while maintaining positive turgor pressure under drought (Gonçalves et al 2016).…”

Section: Yapmentioning

confidence: 99%

Leaf proline accumulation and fruit yield of ‘Pera’ sweet orange trees under natural water stress

et al. 2021

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The water deficit is one of the main limiting factors to the yield of sweet oranges. The present study aimed to determine alternative rootstocks to 'Rangpur' lime for 'Pera' sweet oranges grown on tropical hardsetting soils with greater potential tolerance to water deficit. Six citrus scion/rootstock combinations were grown during eight years in an orchard established in Sergipe, Brazil. The tree height, number of fruits per plant, cumulated fruit yield, leaf proline content and survival rate of trees were evaluated between 6 th and 8 th year after planting. Greater rate of tree loss occurred among the sweet orange onto 'Orlando' tangelo, which also induced the lowest cumulative fruit yield. After prolonged water deficit, moderate to high proline content was found in trees grafted on Sunki of Florida mandarin × C13 citrange -012° (TSKFL × CTC13-012), 'Orlando' tangelo, 'Indio' and 'Riverside' citrandarin. Conversely, after a short water deficit during the wet season, trees on 'San Diego' citrandarin and Rangpur lime clone of Centro Nacional de Pesquisa Mandioca e Fruticultura -CNPMF 03 'Rangpur' lime showed higher proline content. Trees onto TSKFL × CTC13-012 and 'Indio' also induced the greatest accumulated fruit yield at the 8 th year after planting. It is assumed that 'San Diego' and CNPMF 03 'Rangpur' induce response more quickly to water deficit, whereas TSKFL × CTC13-012 and 'Indio' are less susceptible to prolonged deficit. Therefore, trees on 'San Diego' and Indio citrandarin, CNPMF-03 'Rangpur' lime, TSKFL × CTC13-012 hybrid present greater potential to tolerate water deficit and produce more fruits on the hardsetting soils of the coastal tablelands of the Brazilian Northeast.

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“…The higher production efficiency was a result of the high fruit yield and a mean 30% decrease in tree size in relation to the most vigorous rootstocks, with the exception of TSKC × CTSW-028, but none rootstock could be classified as true dwarfing variety. Furthermore, two selections of Sunki mandarin were studied because this rootstock induces high yield, tree size and fruit quality to late season sweet oranges in rainfed cultivation (Girardi, Cerqueira, Cantuarias-Avilés, Silva, & Stuchi, 2017). Tropical Sunki corroborated its superior performance and good tolerance to drought in field conditions compared to the Maravilha selection França et al, 2016).…”

Section: Discussionmentioning

confidence: 95%

Hybrid Rootstocks for Valencia Sweet Orange in Rainfed Cultivation Under Tropical Savannah Climate

Costa¹,

Stuchi²,

Girardi³

et al. 2020

JAS

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The performance of Valencia sweet orange grafted onto 41 hybrid citrus rootstocks was evaluated for 11 years in rainfed cultivation under tropical savannah climate (Aw type) in Brazil, in addition to three selections of the standard drought-tolerant Rangpur lime and two selections of Sunki mandarin. Drought tolerance, assessed by visual score of leaf wilting, was directly related to the mean fruit yield. Indio and Riverside citrandarins, Tropical Sunki mandarin and the hybrid TSKC × CTSW-028 were grouped with the most productive selections of Rangpur lime, all of them inducing large tree size, intermediate fruit production efficiency, and high drought tolerance. The hybrid TSK × TR English-CO was similar except by inducing a higher mean soluble solids concentration in the orange juice. A third group of rootstocks induced high yield and drought tolerance, and a mean 30% reduction in tree size that led to high production efficiency, which comprised the hybrids HTR-053, TSKC × (LCR × TR)-017 and-059, TSKC × CTSW-041, LCR × TR-001 and San Diego citrandarin. The tree mortality on Rangpur lime selections was as least as 46%, while more than 80% of trees grafted onto the aforementioned rootstocks survived without visual symptoms of citrus sudden death disease or graft incompatibility. The selected hybrids and Tropical Sunki mandarin also induced fruit quality, mainly soluble solids, superior to the Rangpur lime and, therefore, are potential rootstocks for rainfed cultivation of Valencia sweet orange.

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Sunki mandarin and Swingle citrumelo as rootstocks for rain-fed cultivation of late-season sweet orange selections in northern São Paulo state, Brazil

Cited by 16 publications

References 11 publications

Performance of 'Valência' sweet orange grafted onto rootstocks in the state of Acre, Brazil

Performance of 'Valência' sweet orange grafted onto rootstocks in the state of Acre, Brazil

Leaf proline accumulation and fruit yield of ‘Pera’ sweet orange trees under natural water stress

Hybrid Rootstocks for Valencia Sweet Orange in Rainfed Cultivation Under Tropical Savannah Climate

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