Qualidade pós-colheita de maracujá-amarelo em função de porta-enxertos e ambientes de cultivo

Botelho, Sílvia de Carvalho Campos; Miguel-Wruck, D. S.; Roncatto, Givanildo; Oliveira, Suzinei Silva; Botelho, Fernando Mendes; Wobeto, Carmen

doi:10.14295/cs.v7i4.1579

Cited by 5 publications

(5 citation statements)

References 8 publications

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“…The higher contents of soluble solids in the composition of the fruits increased the industry yield since the higher is the concentration of TSS, the lower will be the number of fruits used to obtain the pulp in the preparation of the concentrated juice, being necessary 11 kg of fruits with TSS between 11 and 12 ºBrix to obtain 1 kg of concentrated juice at 50 ºBrix . The ratio value (Table 1) was lower (p<0.05) than the 3.95 and 4.01 values found by Botelho et al (2016) and Negreiros et al (2008), respectively. The low TSS/ TTA relation occurred as a consequence of the high acidity content, which, according to Aguiar et al (2017) and Vianna-Silva et al (2008), may undergo variation as a function of the temperature, water demand, and cultivation practices, directly reflecting on the ratio value.…”

Section: Resultscontrasting

confidence: 54%

Organic cultivation of yellow passion fruit using tall seedlings with long root systems

et al. 2019

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Studies related to adaptation to the environment and different conditions of water availability contribute to decision-making regarding the management of any crop to be implanted. Accordingly, this work aimed to evaluate the yield and quality of organic yellow passion fruit cultivated in a long root system in dryland conditions. The experimental design was in randomized blocks, with five treatments and four replications with four plants each. The treatments consisted of the alteration of the length of the root system, namely: T1 = 25 cm; T2 = 50 cm; T3 = 75 cm; T4 = 100 cm; and T5 = 125 cm. At 120 days after emergence (DAE), the seedlings were transplanted to the field and the following variables were evaluated: plant height (cm) and base diameter (mm) at 120 DAE; total titratable acidity (TTA), total soluble solids (TSS), Ratio (TSS/TTA); and fruit yield. The cultivation of tall seedlings with a long root system provides the maintenance of production during the dry season. The TTA, TSS, and the ratio do not change when modifying the length of the root system, although they do change with the harvest season. The cultivation of passion fruit in an organic system using plants with a long root system with an estimated length of 114 cm provides a higher fruit yield (7,472 kg ha-1) in 22 months of cultivation.

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Section: Resultscontrasting

confidence: 54%

Organic cultivation of yellow passion fruit using tall seedlings with long root systems

et al. 2019

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“…A garantia de origem é um pré-requisito básico para importar e os frutos devem ter qualidade sanitária, no que diz respeito a contaminantes biológicos e resíduos químicos. Dentre os fatores que colocam a fruta com baixa credibilidade diante dos mercados internacionais são injurias causadas por doenças graves que afetam a cultura do maracujazeiro, inviabilizando a sua produção sob o ponto de vista econômico, fazendo com que ela adquira caráter itinerante (BOTELHO et al, 2016). A região central brasileira compreendendo os estados de Mato Grosso do Sul, Mato Grosso, Goiás, Tocantins, Minas Gerais e o Distrito Federal, também vem optando pela fruticultura, na crista da onda diversificadora que varre o país e, dentro dela, está o maracujazeiro, que vem se constituindo uma opção importante (RUGGEIRO, 1998).…”

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INCIDÊNCIA DE DOENÇAS FÚNGICAS NO MARACUJAZEIRO (Passiflora edulis sp.) EM PROPRIEDADES FAMILIARES NO MUNICÍPIO DE ALTA FLORESTA – MT

Santana¹,

Santana²,

Silva³

et al. 2018

Enci Bio

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RESUMO Um dos maiores entraves da agricultura é a perda de produtividade devido ao ataque de pragas e doenças. A maior parte dos danos fitossanitários são provenientes de doenças com etiologia fúngica e a fruticultura é uma das atividades agrícolas mais suscetíveis ao ataque de doenças fúngicas. Na agricultura familiar é comum a atividade da propriedade ser voltada ao cultivo de frutas e legumes, por apresentar um ótimo rendimento em pequenas áreas. Por definição, emprega mão de obra familiar e é dependente da atividade para o próprio sustento, e na maior parte das vezes tem pouco ou nenhum acesso à tecnologia e assistência técnica. Por esse motivo o maracujazeiro pode ser uma opção altamente viável para agricultura familiar ao oferecer um retorno rápido, seguro e por absorver muita mãode-obra. Como a maioria das frutíferas, o maracujá está muito suscetível ao ataque de pragas devido as condições climáticas e o pouco uso de tecnologias de cultivo. A presença de doenças de etiologia fúngica nessas propriedades merecem maior atenção por promover danos além dos fatores agronômicos convencionais e atingir aspectos socioeconômicos. Por esse motivo a preocupação em levantar informações sobre manejo fitossanitário que possam apoiar pequenas propriedades é fundamental para fortalecer a atividade familiar. Esse trabalho se propôs a avaliar a incidência de doenças de etiologia fúngica no maracujazeiro em pequenas propriedades da região de alta floresta e elucidar os entraves que facilitam a disseminação de doenças do maracujazeiro na região. PALAVRAS-CHAVE: agricultura familiar, etiologia fúngica, Maracujá. INCIDENCE OF PASSION FRUIT (Passiflora edulis sp.) fungal diseases in family farming of Alta Floresta-MT country ABSTRACT One of the biggest hindrances of agriculture is the loss of productivity due to pest attack. Most of the phytosanitary damage comes from diseases with fungal etiology, and fruit growing is one of the most susceptible agricultural activities to the attack of fungal diseases. In family farm, it is common for the activity of the property to be

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“…Silva et al (2016a), found values of 12.9 °Brix for fruits of yellow passion fruit. It is known that the environment where the fruits are produced influence some characteristics of fruit quality, such as the soluble solids content (Botelho et al, 2016).…”

Section: Resultsmentioning

confidence: 99%

Quality of the Pulp of Passion Fruit Produced in the Brazilian Savanna

Gomes¹,

Souza²,

Costa³

et al. 2019

JAS

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Because it is a species of tropical climate, the passion fruit is distributed widely in South America, mainly in Brazil. Its cultivation represents approximately 95% of the commercial orchards of the country, nevertheless, it presents productivity below its productive potential, being necessary to obtain cultivars adapted to the climate of the regions of culture. The objective of this work was to evaluate the quality of the fruit pulp of yellow passion fruit produced in Jataí-GO as well as the correlations between some physical and chemical characteristics. The fruits were collected in an experimental orchard and sectioned transversely to obtain the pulp. The characteristics of acidity, vitamin C content, soluble solids content, soluble solids/acidity ratio (Ratio), and pulp color parameters were evaluated through the coordinates L*, a*, b*, C* and h* of yellow passion fruit and of the cultivar FB 200. Data were analyzed by means of analysis of variance and Pearson’s correlation at 5% of significance with the aid of the statistical program Rbio. It is concluded that the characteristics of the fruits of the cultivar FB200 differed from the fruits of yellow passion fruit and that these characteristics correlated significantly and positively.

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Qualidade pós-colheita de maracujá-amarelo em função de porta-enxertos e ambientes de cultivo

Cited by 5 publications

References 8 publications

Organic cultivation of yellow passion fruit using tall seedlings with long root systems

Organic cultivation of yellow passion fruit using tall seedlings with long root systems

INCIDÊNCIA DE DOENÇAS FÚNGICAS NO MARACUJAZEIRO (Passiflora edulis sp.) EM PROPRIEDADES FAMILIARES NO MUNICÍPIO DE ALTA FLORESTA – MT

Quality of the Pulp of Passion Fruit Produced in the Brazilian Savanna

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