Influência dos estádios de maturação sobre as características físicas dos frutos de maracujá-amarelo

Vianna-Silva, Thais; Resende, Eder Dutra de; Pereira, Sílvia Menezes de Faria; Viana, Alexandre Pío; Rosa, Raul Castro Carrielo; Carlos, Lanamar de Almeida; Vitorazi, Letícia

doi:10.1590/s0006-87052008000200029

Cited by 14 publications

(7 citation statements)

References 4 publications

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“…The results presented are consistent with those observed by other authors (MELO JÚNIOR et al, 2012;AGUIAR et al, 2015), who reported peel thickness variations from 4.2 to 5.4 mm in yellow passion fruit. As shown by some authors, peel thickness values are inversely proportional to juice yield (NEGREIROS et al, 2007;VIANNA-SILVA et al, 2008). Thus, fruit with thinner peel, as observed in this study, have higher pulp yield, which is interesting for both for the fresh fruit market and for the industry.…”

Section: Results and Discusssionsupporting

confidence: 79%

Production viability of passion fruit at high planting density in Jequitinhonha valley, Minas Gerais, Brazil

Moreira¹,

Cruz²,

Aguilera³

et al. 2017

Biosci. J.

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Passion fruit has faced many problems in productivity, supply, prices and quality of the fruit as a result of the inadequate management of the orchards and the low application of existing technology. Increased planting density may promote an increase in productivity and thus provide better income to the producer. In this sense, this experiment was performed to study the increase of planting density on productivity and on the quality of yellow passion fruit in Jequitinhonha Valley, Minas Gerais, Brazil. The evaluated spacings between plants were 2.0, 3.0, 4.0, 5.0 and 6.0 m. The spacing between the rows was three meters, which corresponded to 1,667, 1,111, 833, 667 and 556 plants ha -1 , respectively. Production per plant, productivity, juice yield per hectare, transverse and longitudinal diameter, peel thickness, soluble solids, titratable acidity, and the soluble solids /titratable acidity ratio of fruits were evaluated. Increasing the planting density to 1,667 plants per hectare promoted greater productivity. The densification did not affect the quality of the fruits.

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Section: Results and Discusssionsupporting

confidence: 79%

Production viability of passion fruit at high planting density in Jequitinhonha valley, Minas Gerais, Brazil

Moreira¹,

Cruz²,

Aguilera³

et al. 2017

Biosci. J.

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“…Measurements of mesocarp thickness indicated higher values (1.2 ± 0.1 cm) in clear green fruits when compared to intermediate stage and ripe fruits, which presented an average of 0.4 cm (Figure 2), which is in agreement with the findings of Vianna- Silva et al (2008b), in which the rind thickness of yellow passion fruits decreased in the beginning of the ripening. Considering the sum of the epicarp and mesocarp thickness (0.1 cm), the rind thickness of ripe fruits was smaller than the average rind thickness (0.7 cm) of 42 progenies of yellow passion fruits studied by Negreiros et al (2007), which varied from 0.2 cm to 1.6 cm.…”

Section: Pectin Contentsupporting

confidence: 88%

Yield of albedo flour and pectin content in the rind of yellow passion fruit

Oliveira¹,

Resende²

2012

Ciênc. Tecnol. Aliment

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“…However, BRS Gigante Amarelo and IAC 275 cultivars presented more oblong fruit, with relationships of 1.23 and 1.20, respectively, in comparison to those found in BRS Ouro Vermelho and BRS Sol do Cerrado cultivars, which corresponded to 1.18 and 1.17, respectively. Those characteristics described above are considered of fundamental importance for consumer market (fresh consumption and juice production), since, according to Vianna-Silva et al (2008), fruit with large size and oblong shape with diameter greater than 7.66 cm and below 8.59 cm, length higher than 9.17 and below 10.04 cm, respectively, present juice yield of approximately 40% when DOI 10.1590/0100-29452017553 Jaboticabal -SP PRODUCTION AND POST-HARVEST QUALITY OF IRRIGATED PASSION FRUIT... harvested with more than 30% of yellowish skin area. Fortaleza et al (2005) emphasize that the industry prefers oblong fruit because they present about 10% more juice than round ones.…”

Section: Resultsmentioning

confidence: 99%

Production and Postharvest Quality of Irrigated Passion Fruit After N-K Fertilization

et al. 2017

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-Studies with nitrogen and potassium in yellow passion fruit cultivars with high yield potential are scarce in semiarid regions. The aim of this study was to evaluate the influence the N and K doses on productivity and fruit quality of different passion fruit cultivars in irrigated conditions in the northern of Minas Gerais state. The study was installed at experimental farm located in Janaúba-MG. This area was located at 15º 47' S and 43º 18' W, 516 m above sea level. The experiment was in completely randomized block with four replications, arranged in 4 x 6 factorial design consisting of four Passion Fruit cultivars (BRS Sol do Cerrado, BRS Ouro Vermelho, BRS Gigante Amarelo, IAC 275) and six N and K doses, which corresponded to 0-0, 50-125, 100-250, 150-375, 200 -500 and 250-625 kg ha -1 yr -1 of N and K 2 O, respectively. BRS Gigante Amarelo and BRS Sol do Cerrado cultivars showed higher productivity. Total fruit yield and average fruit weight were higher for BRS Sol do Cerrado and IAC 275, BRS Gigante Amarelo and BRS Ouro Vermelho cultivars, respectively. IAC 275 showed the highest pulp yield and along with BRS Sol do Cerrado, showed the higher soluble solids/titratable acidity ratio. BRS Sol do Cerrado, BRS Gigante Amarelo and IAC 275 cultivars showed higher pulp productivity, indicating that they are more promising for passion fruit juice industry. Index terms: Semiarid, Cultivars, Productivity, Passiflora edulis Sims f. falvicarpa Deg. PRODUÇÃO E QUALIDADE DE FRUTOS DE MARACUJAZEIROS APÓS A ADUBAÇÃO COM NITROGÊNIO E POTÁSSIORESUMO -Estudos com doses de nitrogênio e potássio em cultivares de maracujazeiro amarelo com alto potencial produtivo são escassos nas regiões semiáridas. Objetivou-se avaliar a influência das doses de N e K na produtividade e qualidade de frutos de diferentes cultivares de maracujazeiro irrigado, na região norte do Estado de Minas Gerais. O estudo foi instalado no município de Janaúba-MG e seguiu o delineamento em blocos casualizados, com quatro repetições, sendo as unidades experimentais arranjadas em esquema fatorial 4 x 6 consistindo de quatro cultivares de maracujazeiro (BRS Sol do Cerrado, BRS Ouro Vermelho, BRS Gigante Amarelo, IAC 275) e seis doses de N e K, correspondentes a 0-0, 50-125, 100-250, 150-375, 200-500 e 250-625 kg ha -1 ano -1 de N e K 2 O, respectivamente. O diâmetro médio do fruto, teor de sólidos solúveis, acidez titulável, pH e coloração dos frutos não apresentam diferença entre as cultivares estudadas e doses utilizadas de N e K. As cultivares BRS Gigante Amarelo e BRS Sol do Cerrado obtiveram maior produtividade. A produção total de frutos por hectare e o peso médio dos frutos foram superiores nas cultivares BRS Sol do Cerrado e IAC 275, BRS Gigante Amarelo e BRS Ouro vermelho, respectivamente. A cultivar IAC 275 teve maior rendimento em polpa e juntamente com a BRS Sol do Cerrado apresentaram maiores relações sólidos solúveis/acidez titulável. As cultivares BRS Sol do Cerrado, BRS Gigante Amarelo e IAC 275 tiveram maior produtividade de polpa, ind...

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Influência dos estádios de maturação sobre as características físicas dos frutos de maracujá-amarelo

Cited by 14 publications

References 4 publications

Production viability of passion fruit at high planting density in Jequitinhonha valley, Minas Gerais, Brazil

Production viability of passion fruit at high planting density in Jequitinhonha valley, Minas Gerais, Brazil

Yield of albedo flour and pectin content in the rind of yellow passion fruit

Production and Postharvest Quality of Irrigated Passion Fruit After N-K Fertilization

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