Flavonoides em Annonaceae: ocorrência e propriedades biológicas

Nunes, Clara dos Reis; Bernardes, Natália Ribeiro; Glória, Lorena de Lima; Oliveira, Daniela Barros de

doi:10.19180/1809-2667.v14n12012p39-57

Cited by 4 publications

(2 citation statements)

References 18 publications

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“…However, a reduction in the number of leaves may result in negative effects on net photosynthesis rate, hampering the physiological and biochemical processes of plants (G. G. de Sousa et al, 2014). A reduction in the number of leaves in plants cultivated under salt stress has also been observed in custard apple (Annona squamosa L.) (Nunes, Bernardes, Glória, & Oliveira, 2012) and other crops, such as tamarind (Tamarindus indica L.) (Alves, Véras, Melo, Irineu, & Dias, 2019), soursop (Annona muricata L.) (A. A. R. da Silva et al, 2019a), and passion fruit (Passiflora edulis Sims) (Lima et al, 2020).…”

Section: Stomatal Conductance Of Custard Apple Plants Was Significantly Affected By the Interaction Betweenmentioning

confidence: 99%

Cell damage, gas exchange, and growth of Annona squamosa L. under saline water irrigation and potassium fertilization

Fernandes

Soares

Lima

et al. 2021

Semina: Ciênc. Agrár.

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The semi-arid region of Northeastern Brazil has water limitations in terms of both quantity and quality, with salt stress as a limiting factor for increasing yield in most crops. In this context, the present study aimed to evaluate cell damage, gas exchange, and growth of custard apple under salt stress and potassium fertilization. The research was carried out at the Experimental Farm of CCTA/UFCG, in São Domingos-PB, Brazil. A randomized block design was arranged in a 2 × 5 factorial scheme, with two levels of electrical conductivity of irrigation water (ECw; 1.3 and 4.0 dS m-1) and five potassium doses (10, 15, 20, 25, and 30 g of K2O per plant per year). Water salinity of 4.0 dS m-1 negatively affected the stem diameter and number of leaves in custard apple at 179 and 210 days after transplanting (DAT). The highest relative growth in stem diameter in the period of 179-245 DAT was obtained in plants irrigated with 4.0 dS m-1 water and fertilized with 20 g of K2O per plant. Potassium doses of up to 30 g of K2O resulted in a higher percentage of cell damage and relative water content in custard apple leaf tissue. Water saturation deficit decreased with the increase in K2O doses in plants irrigated with water of 1.3 dS m-1. Irrigation with 1.3 dS m-1 water and estimated K2O doses ranging from 16 to 22 g per plant resulted in an increase in stomatal conductance, transpiration, CO2 assimilation rate, and instantaneous carboxylation efficiency in custard apple plants at 210 DAT.

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Section: Stomatal Conductance Of Custard Apple Plants Was Significantly Affected By the Interaction Betweenmentioning

confidence: 99%

Cell damage, gas exchange, and growth of Annona squamosa L. under saline water irrigation and potassium fertilization

Fernandes

Soares

Lima

et al. 2021

Semina: Ciênc. Agrár.

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“…The Annonaceae family has about 120 genera and more than 2,300 species. Five genera are of economic importance (Braga Sobrinho, 2014), and one of the most representative is Annona (Nunes et al, 2012). Araticum [Annona sylvatica (A. St.…”

Section: Introductionmentioning

confidence: 99%

Physical and fruit region characterization of araticum and seed germination as a result of accesses

et al. 2022

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The physical characteristics of the fruits are of great importance for the identification and selection of superior genetic materials, appropriate for commercialization or industrial use. Given the above, the objective was to physically characterize the araticum fruit and to verify the influence of accessions and fruit region under seed germination. The work was developed at Unioeste, Marechal Cândido Rondon Campus (PR), and conducted at the University Laboratory of Post-Harvest Technology. Ripe fruits of araticum (Annona sylvatica) were collected from four native plants (accessions A1, A 2, A3, and A4) at the Experimental Farm of the University in February 2019. As for the physical evaluation of the fruits, four repetitions of 10 randomly chosen ripe fruits per access were evaluated. The longitudinal diameter, transversal diameter, fruit biomass, epicarp biomass, fruit pulp, number of seeds, and mass of 100 seeds were the characteristics evaluated. The experimental design used for the germination test was completely randomized, in a factorial scheme 4 x 2 [4 accessions (A1, A2, A3, and A4) x 2 regions of the fruit (proximal and distal) in 500 mg L-1 of acid gibberellic (GA3)], containing 4 repetitions and 25 seeds per repetition. The evaluations were carried out from the 15th day of the experiment setup until 105 days. The characteristics evaluated were: first germination count (%), germination percentage (%), germination speed index, and average germination time (days). The fruits had an average biomass of 63.41 g, an average of 38 seeds per fruit, and fruit pulp with an average of 39.63 g. The germination of araticum seeds was not influenced by the accessions and fruit region.

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DIETARY FIBRE CONTENT, PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY IN SOURSOPS (Annona muricata L.)

et al. 2015

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-healthy eating is associated with the consumption of fruits, which are notable for their beneficial effects on human health. The aim of this study was to evaluate the proximate composition, composition of fibers and components with antioxidant activity in soursops varieties Crioula, Lisa and morada of physiological maturity (Pm) and mature (m). The protein, lipid and moisture contents did not differ between soursop varieties, but the ash contents were higher in the morada-Pm (0.56%±0.03) and the Morada-M (0.82%±0.10) varieties. The Crioula-M variety showed higher levels of total dietary fibre (5.76%±0.12). The Lisa-M variety showed higher levels of insoluble dietary fibre (4.46%±0.00). The Lisa-M variety also showed a higher level of phenolic compounds (284.25 mg gallic acid/100 g of soursop pulp), differing significantly (p <0.05) from the Crioula-PM soursop (154.40 mg of gallic acid/100 g of soursop pulp). under the DPPh• system, the soursops that showed highest antioxidant activity were the Crioula-m (eC50 of 156.40 g.g DPPh ), which differed significantly from the morada soursops. The results suggest that the consumption of soursops is useful for increasing concentrations of bioactive compounds and dietary fibre. Index terms: tropical fruit, dietary fibre, phenolics, antioxidant activity. CONTEÚDO DE FIBRA ALIMENTAR, COMPOSTOS FENOLICOS E ATIVIDADE ANTIOXIDANTE EM GRAVIOLA (Annona muricata L.)RESUMO -Alimentação saudável e equilibrada está associada ao consumo de frutas, visto que, frequentemente, apresentam elementos com efeitos benéficos à saúde humana. O objetivo deste estudo foi avaliar a composição centesimal, composição de fibras e componentes com atividade antioxidante em soursops variedades Crioula, Lisa e Morada em estádio de maturação fisiológica (PM) e madura (M).. Os conteúdos de proteínas, lipídios e umidade não diferiram entre as variedades de graviola, mas os teores de cinza foram maiores nas variedades morada-Pm (0,56% ± 0,03) e morada-m (0,82% ± 0,10). A variedade Crioula-m apresentou níveis mais altos de fibra dietética total (5,76% ± 0,12). A variedade Lisa-M apresentou níveis mais elevados de fibra alimentar insolúvel (4,46% ± 0,00) e também maior nível de compostos fenólicos (284,25 mg ácido gálico/100 g polpa de graviola), diferindo significativamente (p <0,05) da graviola Crioula-PM (154,40 mg ácido gálico/100 g polpa de graviola

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Flavonoides em Annonaceae: ocorrência e propriedades biológicas

Cited by 4 publications

References 18 publications

Cell damage, gas exchange, and growth of Annona squamosa L. under saline water irrigation and potassium fertilization

Cell damage, gas exchange, and growth of Annona squamosa L. under saline water irrigation and potassium fertilization

Physical and fruit region characterization of araticum and seed germination as a result of accesses

DIETARY FIBRE CONTENT, PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY IN SOURSOPS (Annona muricata L.)

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