Chemical evaluation and effect of bagging new peach varieties introduced in southern Minas Gerais - Brazil

Lima, Annete de Jesus Boari; Alvarenga, Ângelo Albérico; Malta, Marcelo Ribeiro; Gebert, Deyse Márcia Pacheco; Lima, Elisa Boari de

doi:10.1590/s0101-20612013005000077

Cited by 18 publications

(11 citation statements)

References 12 publications

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“…Alphonso. The bagging led to lower contents of chemical components such as sugar, phenols and organic acids in most of peach varieties (Lima, Angelo, Marcelo, Deyse, & Elisa, 2013). Fruit firmness was slightly increased by bagging treatments, whereas soluble solids content was decreased in apple (Feng, Mingjun, Fengwang, & Lailiang, 2014).…”

Section: Resultsmentioning

confidence: 94%

Studies on Influence of Bagging of Fruits at Marble Stage on Quality of Mango cv. Alphonso

Haldankar¹,

Parulekar²,

Kireeti³

et al. 2015

JPS

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Section: Resultsmentioning

confidence: 94%

Studies on Influence of Bagging of Fruits at Marble Stage on Quality of Mango cv. Alphonso

Haldankar¹,

Parulekar²,

Kireeti³

et al. 2015

JPS

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“…Bagging promotes carotenoid content in mango [38]. The bagging led to lower contents of chemical components (such as sugar, phenols and organic acids) in most of the peach varieties [39]. Bagging treatments were increased the fruit firmness slightly but soluble solids content was decreased in apple [40].…”

Section: Resultsmentioning

confidence: 99%

Pre-harvest Fruit Bagging Enhanced Quality and Shelf-life of Mango (Mangifera indica L.) cv. Amrapali

Akter

Islam

Akter

et al. 2020

AJAHR

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A study was performed during 2016 from January to July for safe mango production by applying the minimum use of pesticides. The mango fruits were bagged at marble stage (45 days after fruit set) with various treatments viz: T0: No bagging (control), T1: Brown paper double-layered bag (BPB); T2: White paper single-layered bag (WPB); T3: Perforated polythene bag (PB) and T4: White cloth bag (WCB). In physical parameters, brown and white paper bag recorded the maximum fruit weight (169.10 g and 147.6 g), fruit length (8.57 and 8.33 cm), fruit diameter (5.63 and 5.87 cm) and pulp weight (124.47 g and 105.60 g) respectively, while minimum result was found in the other treatments and control. Meanwhile, in bagging fruits, chemical parameters of total soluble solids, ascorbic acid, percent of citric acid, reducing sugars and β- carotene were increased over control. Brown paper bag changed fruit color. The sensory qualities in fruits of brown and white paper bags were improved over control. Fruit retention was significantly improved by pre-harvest fruit bagging with a brown paper bag (95.90%), white paper bag (95.50%), and control (90.00%) over polythene bag (80.00%). Fruits with brown paper bags showed shelf life up to 18 days with good physical quality and the lowest weight loss against 15 days of control fruits. The sensory attributes were better in fruits of brown, white paper and white cloth bags over control. Bagging at marble stage also reduced the occurrence of spongy tissue and the incidence of mealy bugs. These results indicate that fruit bagging can improve the quality and the shelf life of mango cv. Amrapali through the reduction of disease and insect-pest attack.

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“…The differences in the concentrations of reducing, non-reducing and total sugars are mainly based on genotypic variation among cultivars that was also observed by Lima et al (2013) in their 16 peaches varieties assessments in Maria da Fé, state of Minas Gerais.…”

Section: Fruits Physicochemical Characterizationmentioning

confidence: 70%

Induction of sprouting on physicochemical profile and bioactive compounds in peach cultivars by foliar applications

Ferreira

Leonel

Silva

et al. 2019

Idesia

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The induction of sprouting is a fundamental practice to grow temperate fruits in warmer regions, as the use of alternative products are necessary. This study aimed to verify the influence of foliar nitrogen fertilizer application to induce bud sprouting at different doses in three types of peach cultivars, regarding fruit quality, in Botucatu, state of Sao Paulo. This study occurred at the experimental orchard of Botucatu Agriculture School of Universidade Estadual Paulista (FCA/UNESP) in 2015 and 2016. Evaluations consisted of three cultivars Douradão, BRS Kampai and BRS Rubimel; and four doses of foliar nitrogen fertilizer (0; 1.25; 2.50 and 3.75%) with 4% calcium nitrate in all treatments. A randomized experimental design was conducted with 12 treatments, 4 replicates and 5 fruits per plot, that is, 240 evaluated fruits in each productive cycle. Fruits produced by cultivar BRS Rubimel showed the highest mean mass among the others, being greater than 100 g, regardless of applied dose. In this study, different doses influenced physical, physicochemical and biochemical attributes of fruits in all cultivars. However, both cultivars showed good quality standards in terms of size, high soluble solids content and low acidity, being recommended for direct consumption in Botucatu, state of Sao Paulo.Keywords: Prunus persica L.; cultural practices; nitrogen foliar fertilizer; Erger; calcium nitrate. RESUMENLa inducción de brotación es una práctica fundamental en el cultivo de frutales en regiones de clima caliente. El objetivo de este trabajo fue evaluar el efecto de productos alternativos con la aplicación de diferentes dosis del fertilizante foliar nitrogenado (FFN), para inducir a la brotación y la calidad de frutos de tres cultivares de durazno en Botucatu -SP. El trabajo fue realizado durante los años 2015 y 2016, en la Estación Experimental de la Facultad de Ciencias Agronómicas de la Universidad Estadual Paulista, campus de Botucatu, SP. Los cultivares evaluados fueron durazno Douradão, BRS Kampai y BRS Rubimel, con cuatro dosis de FFN: 0; 1,25; 2,50 y 3,75%, asociadas al 4% de nitrato de calcio. El diseño experimental fue en bloques al azar, con 12 tratamientos, 4 repeticiones y 5 frutos por parcela, totalizando 240 frutos evaluados, en cada ciclo productivo. Los frutos producidos por el cultivar BRS Rubimel presentaron el mayor peso medio de los tres cultivares analizados, y fue superior a 100 g, independientemente de la dosis del FFN utilizada. Las diferentes dosis del FFN utilizadas en este trabajo afectaron las características organolépticas de los frutos de los cultivares evaluados, en aspectos físicos, fisicoquímicos y bioquímicos. Los cultivares BRS Kampai y BRS Rubimel presentaron frutos con patrones óptimos de calidad en cuanto al tamaño, contenido de sólidos solubles y baja acidez, y son recomendados para producción destinada al consumo fresco en la región de Botucatu -SP. Palabras clave: Prunus persica L., prácticas culturales, fertilizante foliar nitrogenada, nitrato de calcio.

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Chemical evaluation and effect of bagging new peach varieties introduced in southern Minas Gerais - Brazil

Cited by 18 publications

References 12 publications

Studies on Influence of Bagging of Fruits at Marble Stage on Quality of Mango cv. Alphonso

Studies on Influence of Bagging of Fruits at Marble Stage on Quality of Mango cv. Alphonso

Pre-harvest Fruit Bagging Enhanced Quality and Shelf-life of Mango (Mangifera indica L.) cv. Amrapali

Induction of sprouting on physicochemical profile and bioactive compounds in peach cultivars by foliar applications

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