Effect of two wild rootstocks of genus Passiflora L. on the content of antioxidants and fruit quality of yellow passion fruit

Salazar, Alejandro Hurtado; Silva, Danielle Fabíola Pereira da; Bruckner, Cláudio Horst

doi:10.1590/1678-4499.396

Cited by 12 publications

(9 citation statements)

References 31 publications

(27 reference statements)

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“…mucronata and P. edulis/P. gibertii (Salazar et al 2016). Grafting did not affect the fruit quality of peach (Picolotto et al 2010), whereas rootstocks are major factors for the fruit yield and/ or quality of pear (Ikinci et al 2014), watermelon (Turhan et al 2012), sweet cherry (López-Ortega et al 2016) and citrus (Castle 1995).…”

Section: Discussionmentioning

confidence: 99%

Grafting height does not affect Fusarium wilt control or horticultural performance of Passiflora gibertii N.E.Br. rootstock

Lima

Santos

Gonçalves

et al. 2018

An. Acad. Bras. Ciênc.

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The influence of the grafting height (5, 10, 20 and 30 cm above the root collar) of P. edulis on P. gibertii was evaluated on the incidence of Fusarium wilt and horticultural performance. Plants of P. gibertii grafted on P. edulis and non-grafted plants of both species were also studied. In addition, histopathological studies were also performed on the roots of non-grafted P. edulis collected at three severity stages of Fusarium wilt. In greenhouse, the graft take was inversely related to the grafting height in general. In the field conditions, the plant growth of P. gibertii grafted on P. edulis was superior to its reciprocal grafting, even though the former combination was susceptible to Fop. Plants of P. edulis grafted on P. gibertii at all grafting heights did not present symptoms of Fop, and the number of fruit yield and quality were equivalent, but plant growth was decreased in relation to the non-grafted plants. Starch depletion in the root system of P. edulis was directly related to the severity of the Fusarium wilt. P. gibertii was confirmed as a Fusarium wilt resistant rootstock of P. edulis, with minimal influence of the grafting height for the control of the disease.

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Section: Discussionmentioning

confidence: 99%

Grafting height does not affect Fusarium wilt control or horticultural performance of Passiflora gibertii N.E.Br. rootstock

Lima

Santos

Gonçalves

et al. 2018

An. Acad. Bras. Ciênc.

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“…In São Francisco do Itabapoana, RJ, farmers have been using Passiflora mucronata as rootstock to reduce the effects of soil diseases on yield of passion fruit. The results of the introduction of rustic rootstocks such as P. mucronata are positive since the graft has no effect on fruit commercial quality (Salazar et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Water relations, photosynthetic capacity, and growth in passion fruit (Passiflora edulis Sims f. flavicarpa Deg.): seedlings and grafted plants

et al. 2018

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RESUMO A utilização da técnica de enxertia em maracujazeiros tem sido uma estratégia promissora para o desenvolvimento de cultivares tradicionais de maracujazeiros que, por sua vez, apresentam raízes suscetíveis a vários patógenos do solo. Contudo, não se conhece o efeito desta técnica sobre as trocas gasosas, as relações hídricas e a eficiência fotoquímica em plantas desta espécie. O objetivo deste trabalho foi estudar a capacidade fotossintética, as relações hídricas e o crescimento de maracujazeiros propagados por semente (PPS) e propagados por enxertia (PPG), submetidos à limitação da disponibilidade de água no solo. O presente estudo foi realizado em casa de vegetação, utilizando mudas de Passiflora edulis f. flavicarpa e mudas enxertadas [Passiflora edulis f. flavicarpa (enxerto) e Passiflora mucronata (porta-enxerto)] cultivadas em potes de 3,5 dm3. Aos 37 dias após o transplantio (DAT), foi suspensa a irrigação em metade das plantas propagadas por sementes (PPSDS, plantas propagadas por sementes em condições de deficiência hídrica) e em metade das plantas propagadas por enxertia (PPGDS, plantas propagadas por enxertia em condições de deficiência hídrica). Em um outro grupo de plantas, o solo foi mantido na capacidade de campo. As trocas gasosas, a emissão da fluorescência da clorofila, a estimativa do teor de clorofilas e os potenciais hídricos foliar e do solo foram determinadas durante o experimento. Nas plantas PPSDS e PPGDS, a restrição hídrica reduziu os valores da condutância estomática, o rendimento quântico incidente (Φi) e a massa seca da raiz em relação aos respectivos controles mantidos irrigados (PPS e PPG). Tanto para as PPSDS e PPGDS, até os valores de -50 kPa de potencial hídrico do solo, houve redução da taxa fotossintética em 50%, sem haver redução do potencial hídrico foliar. Em relação às plantas enxertadas, as plantas propagadas por semente apresentaram maiores valores das medidas biométricas, tanto cultivadas na condição de capacidade de campo, como cultivadas na condição de limitação de água no substrato. A técnica de enxertia não comprometeu o estado hídrico, a emissão da fluorescência e as trocas gasosas.

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“…These authors verified that the fruits are in agreement with the standard of passion fruit commercialization (HORTIBRASIL, 2015) for soluble solids content, titratable acidity, bark and juice coloration and vitamin C content. Salazar et al (2016) quantified β-carotene and ascorbic acid in the juice from ungrafted and grafted fruits (P. edulis/P. mucronata) and verified that there was no statistical difference for β-carotene.…”

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confidence: 84%

Histological aspects of mini-grafting of passiflora edulis sims. And passiflora mucronata lam.

et al. 2018

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In Brazil, the main cultivated passion fruit species is Passiflora edulis, which is affected by Fusarium soil fungus. P. mucronata species stands out because it presents resistance to this fungus, being thus an alternative rootstock to yellow passion fruit. Therefore, the aim of this study was to evaluate the anatomy of mini-grafting by top cleft grafting and simple English type grafting, using shoot tips of adult P. edulis plants in clonal rootstocks of P. mucronata. When the rootstocks reached approximately 2.5 mm in diameter and 20 cm in height, grafting was carried out with Parafilm® tape fasteners and silicone clip. At the end of 60 days, histological analysis of the grafting region was performed to verify the formation of the scarring parenchyma tissue (callus). The filling of the mini-grafting cleft by callus was verified; however, there was no differentiation of the new vascular tissue at 60 days after grafting. During the performance of the simple English type grafting using Parafilm® tape, it was extremely difficult to encircle the tape and at the same time to join the bionts so that tissue junction is perfect. Mini-grafting by top cleft grafting using Parafilm® tape fastener is recommended.

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Effect of two wild rootstocks of genus Passiflora L. on the content of antioxidants and fruit quality of yellow passion fruit

Cited by 12 publications

References 31 publications

Grafting height does not affect Fusarium wilt control or horticultural performance of Passiflora gibertii N.E.Br. rootstock

Grafting height does not affect Fusarium wilt control or horticultural performance of Passiflora gibertii N.E.Br. rootstock

Water relations, photosynthetic capacity, and growth in passion fruit (Passiflora edulis Sims f. flavicarpa Deg.): seedlings and grafted plants

Histological aspects of mini-grafting of passiflora edulis sims. And passiflora mucronata lam.

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