Trifoliate hybrids as alternative rootstocks for ‘Valencia’ sweet orange under rainfed conditions

Fadel, André Luiz; Stuchi, Eduardo Sanches; Couto, Hilton Thadeu Zarate do; Ramos, Yuri Caires; Filho, Francisco de Assis Alves Mourão

doi:10.1016/j.scienta.2018.01.051

Cited by 16 publications

(22 citation statements)

References 32 publications

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“…This production is higher than that reported by Fadel et al (2018). Plants grafted on 'Santa Cruz' Rangpur lime, on the 'Indio' citrandarin, and on the LVK x LCR-038, TSKC x CTQT-1439-004 hybrids, had higher height and canopy volume, which may explain the higher production, since these variables have a highly positive correlation (Fadel et al, 2018). On the contrary, smaller plants had smaller production, a fact which could be reversed with the increase of planting density, since they showed a greater yield efficiency.…”

Section: Resultscontrasting

confidence: 63%

“…LCR-038 and TSKC x CTQT-1439-004 hybrids, which exceeded 200 kg per plant in five harvests (Table 2). This production is higher than that reported by Fadel et al (2018). Plants grafted on 'Santa Cruz' Rangpur lime, on the 'Indio' citrandarin, and on the LVK x LCR-038, TSKC x CTQT-1439-004 hybrids, had higher height and canopy volume, which may explain the higher production, since these variables have a highly positive correlation (Fadel et al, 2018).…”

Section: Resultsmentioning

confidence: 56%

“…The 'Cleópatra' x P. trifoliata 'Rubidoux', 'C-13' citrange, and 'Sunki' x P. trifoliata 'Benecke' hybrids induced 2.70, 2.48, and 2.44, respectively, which are the highest-technological indexes (TI) in 'Valência' orange tree (Fadel et al, 2018). The TIs between 1.49 and 2.53 for 'Valência Tuxpan' orange tree determined respectively onto LVK LVA-009 and 'Riverside' citrandarin was determined by França et al (2016); these values did not differ from that determine in 'Indio' citrandarin of 2.05, in the present work.…”

Section: Resultsmentioning

confidence: 99%

“…Thus, despite its high susceptibility to Phytophthora gummosis and to other problems that the Rangpur lime confers onto the scion, this rootstock continued to be recommended for 'Valência' orange trees, keeping the narrow genetic diversity low and, consequently, increasing the risks of abiotic and biotic stresses, causing significant economic impacts, and threatening the entire production chain in the region (Carvalho et al, 2019). Therefore, due to the high susceptibility of the Rangpur lime, in addition to the other mentioned problems, the increase of diversification in the use of rootstocks has been suggested as necessary in Brazil (Fadel et al, 2018;Kirinus et al, 2019); in the state of Acre the proposition is not different.…”

Section: Introductionmentioning

confidence: 99%

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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: 63%

Section: Resultsmentioning

confidence: 56%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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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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“…This indicates there is a tendency for using irrigation in more technologically advanced systems, especially when using rootstocks which are less vigorous or naturally more susceptible to drought despite being resistant to gomosis, and which result in more productive scions and plantings. Water deficiency may significantly affect productivity and fruit quality (Fadel et al, 2018); therefore, cultivators must be prepared for the climatic changes that are occurring in the region, as well be aware of the importance of implementing new technologies for citrus planting.…”

Section: Resultsmentioning

confidence: 99%

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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Grafting Plants to Improve Abiotic Stress Tolerance

Meimandi

Kappel

2020

Plant Ecophysiology and Adaptation Under Climate Change: Mechanisms and Perspectives II

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Trifoliate hybrids as alternative rootstocks for ‘Valencia’ sweet orange under rainfed conditions

Cited by 16 publications

References 32 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

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

Grafting Plants to Improve Abiotic Stress Tolerance

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