Caracterização morfológica e química de frutos de cambucizeiro

Bianchini, Flávio Gabriel; Balbi, Rodrigo Vieira; Pio, Rafael; Silva, Daniel Fernandes da; Pasqual, Moacir; Boas, Eduardo Valério de Barros Vilas

doi:10.1590/1678-4499.096

Cited by 24 publications

(35 citation statements)

References 15 publications

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“…However, fruits collected from the municipality of Barão do Triunfo have shown a lower standard deviation (±0.45) with a minimum and a maximum mass of 0.51 and 2.65 g, respectively. Those collected from the Morro do Osso Natural Park have shown a higher standard deviation (±0.58) with fruits ranging from 0.31 to 3.64 g. Such variation in fruit mass has also been observed for other species from the same genus, such as C. phaea (Vallilo et al, 2005;Bianchini et al, 2016), C. lineatifolia (Balaguera, Álvarez, & Bonilla, 2009), C. adamantium (Melchior, Custódio, Marques, & Neto, 2006;Dresch, Scalon, Masetto, & Vieira, 2013) and C. xanthocarpa ), since they are non-domesticated species possibly collected in situ from mother plants with a high genetic variability often located in areas of distinct edaphoclimatic conditions. C. aurea fruits are smaller than those from other tree species of the genus, such as C. phaea (55 g), C. lineatifolia (24 g) and C. xanthocarpa (6 g) (Vallilo et al, 2005;Balaguera et al, 2009;Santos et al, 2009) as well as those described for C. adamanium (8 g) (Santos, Megguer, Costa, & Lima, 2015), a species similar to C. aurea in size.…”

Section: Physical Propertiesmentioning

confidence: 59%

“…A variation in the fruits physical properties and chemical composition may be observed due to the different conditions of the data collection areas, as well as the genetic variability among plant populations (Bianchini et al, 2016). In this sense, fruit biometry is an important tool to detect genetic variability within populations of certain species as it can generate important information for genetic improvement programs (Gonçalves et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

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The physicochemical properties of fruits and seed germination of Campomanesia aurea O. Berg

Emer

Winhelmann

Tedesco

et al. 2018

Acta Sci. Biol. Sci.

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ABSTRACT. Campomanesia aurea is a potentially ornamental native fruit shrub. There are no studies on the seed germination capacity and fruit properties of the species. Therefore, the main goal of this paper was to describe the seed germination and the physical and chemical properties of fruits from two C. aurea accession areas. The study was conducted with fruits collected from two native vegetation areas located in the Morro do Osso Natural Park and in the municipality of Barão do Triunfo, Brazil. Physical and chemical analyzes, seed counting and germination tests were performed. Results were submitted to ANOVA and the means were compared by t test at 5% error probability. C. aurea has oblong-shaped fruits weighting around 1.26 g with a high content of vitamin C. Each fruit usually has four intact seeds of which 3% are polyembryonic. Seed germination averaged 93% in 20 days. It is concluded that the C. aurea fruits collected from two different accession areas differ in the concentration of TSS, TSS/TA ratio and vitamin C content, but not physically. Seeds have shown a high germination rate. Características físico-químicas de frutos e germinação de sementes de Campomanesia aurea RESUMO. Campomanesia aurea é uma planta nativa e frutífera de porte arbustivo com potencial ornamental. Ainda não foram encontrados trabalhos que abordem as características dos frutos e a capacidade de germinação das sementes dessa espécie. O objetivo deste trabalho foi caracterizar as propriedades físicas e químicas dos frutos e a germinação das sementes de dois acessos de C. aurea. O estudo foi conduzido com frutos coletados em áreas de vegetação nativa localizadas no Parque Natural Morro do Osso, em Porto Alegre, e em Barão do Triunfo, RS. Realizaram-se análises físicas e químicas, contagem de sementes e teste de germinação. Os resultados foram submetidos à ANOVA e as médias foram comparadas pelo teste t a 5%. Os frutos de C. aurea tem formato oblongo, pesam em média 1,26 g e apresentam elevado conteúdo de vitamina C. Cada fruto possui em média quatro sementes íntegras, sendo que 3% são poliembriônicas. A germinação média é de 93% e ocorre em 20 dias. Concluiu-se que os frutos de C. aurea coletados a partir de dois acessos diferem na concentração de TSS, na relação TSS/TA e no teor de vitamina C, entretanto, não há diferenças quanto às características físicas. As sementes da espécie possuem alta germinação.Palavras-chave: myrtaceae; composição química de polpa; poliembrionia.

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Section: Physical Propertiesmentioning

confidence: 59%

Section: Introductionmentioning

confidence: 99%

The physicochemical properties of fruits and seed germination of Campomanesia aurea O. Berg

Emer

Winhelmann

Tedesco

et al. 2018

Acta Sci. Biol. Sci.

View full text Add to dashboard Cite

show abstract

“…It is also used as an ornamental plant due to the delicate form of its canopy and the exotic nature of the fruit. The only prior study of the fruits revealed a high content of soluble solids and high acidity (Bianchini et al, 2016).…”

Section: Introductionmentioning

confidence: 97%

Molecular characterization and population structure study of cambuci: strategy for conservation and genetic improvement

et al. 2016

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ABSTRACT. Cambuci (Campomanesia phaea) belongs to the Myrtaceae family and is native to the Atlantic Forest of Brazil. It has ecological and social appeal but is exposed to problems associated with environmental degradation and expansion of agricultural activities in the region. Comprehensive studies on this species are rare, making its conservation and genetic improvement difficult. Thus, it is important to develop research activities to understand the current situation of the species as well as to make recommendations for its conservation and use. This study was performed to characterize the cambuci accessions found in the germplasm bank of Coordenadoria de Assistência Técnica Integral using inter-simple sequence repeat markers, with the goal of understanding the plant's population structure. The results showed the existence of some level of genetic diversity among the cambuci accessions that could be exploited for the genetic improvement of the species. Principal coordinate analysis and discriminant analysis clustered the 80 accessions into three groups, whereas Bayesian modelbased clustering analysis clustered them into two groups. The formation of two cluster groups and the high membership coefficients within the groups pointed out the importance of further collection to cover more areas and more genetic variability within the species. The study also showed the lack of conservation activities; therefore, more attention from the appropriate organizations is needed to plan and implement natural and ex situ conservation activities.

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“…A acidez foi de 3,26% de ácido cítrico para a polpa in natura, com pequena redução, obtendo valores médios entre 2,57 a 3,05% para os diferentes tratamentos durante o armazenamento da polpa, coincidindo com alguns valores encontrados por (BIANCHINI et al, 2016). Esse teor elevado de acidez é interessante sob o ponto de vista industrial, pois acentua o sabor da polpa, promovendo um fator de diluição elevado, gerando consequentemente maior rendimento do produto final (ANDRADE et al, 1993).…”

Section: Acidez Titulável (At)unclassified

“…No caso do cambuci, antes da polpa ser submetida ao tratamento, era de 2,82 e não variou para durante o período de armazenamento para cada tratamento, obtendo-se valores entre 3,07 a 3,77. Os valores obtidos antes e depois dos tratamentos são considerados baixos, e coincidem com alguns resultados encontrados por (BIANCHINI et al, 2016) em seus experimentos.…”

Section: Ratiounclassified

Efeitos na caracterização físico-química e sensorial da polpa de Campomanesia phaea (O. Berg.) Landrum (cambuci) quando submetida a diferentes tratamentos agroindustriais

Dellaqua¹

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Efeitos na caracterização físico-química e sensorial da polpa deAgradeço, do fundo do meu coração, à minha mãe Angela por estar sempre junto comigo.Às minhas queridas irmãs Flávia e Augusta por fazerem parte dessa conquista.Aos meus queridos avós Alzira e Germano Fachini, por todos os ensinamentos e pensamentos positivos. The commercial use of tropical fruit pulps that are characteristically Brazilian in food and beverage industry reflects a growing trend toward to offer processed products, differentiated on the market, presenting at the same time healthy alternatives to human nutrition that can bring social, environmental and economic impacts highly positive, influencing a whole chain of business, quite significant in Brazil and with huge potential for growth. The development of plant products, especially from native fruits, can add significant values to industrialized commercial derivatives. In this context, the present study has included the characterization of physicochemical, nutritional, microbiological, volatile compounds and sensory of fruit pulp obtained from processing of the fruits of the species Campomanesia phaea (O. Berg.) Landrum (cambuci) aiming it possible use as raw material for the application in the food and beverage industry. The work sought to know and evaluate the possible uses of this fruit in the market, after different types of agroindustrial processing (pasteurization, freeze-drying, freezing and refrigeration). The results demonstrated that the species presents a very restricted dispersion in the Atlantic Forest biome, with a production and marketing chain already installed, although still in its early stages, but with great potential for growth. The cambuci's pulps analyzed presented a great potential for commercial use mainly in relation to their aromatic and physicochemical characteristics (high yield of pulp and high acidity) with a significant concentration of vitamin C, suggesting that its intake can contribute to human health. Despite all the agroindustrial treatments proposed have been efficient with regard to conservation of the identity and quality standards, during the storage period, the whole and peeled frozen pulp samples were the ones that who stood out the most by cost and benefit, since these treatments feature less complexity in their operations. Foi também evidenciado que devido a presença de taninos na casca do cambuci, o que resulta em um paladar adstringente, o suco tropical elaborado a partir da polpa dos frutos sem casca foi o preferido pelos provadores. It was also evidenced that due to the presence of tannins in the cambuci's peel, which results in an astringent palate, the tropical juice elaborated from the pulp of the shelled fruit was preferred by testers. Segundo Souza (2009), uma das grandes barreiras para a conservação de florestas tropicais é a falta de conhecimentos sobre essas regiões. A cada ano, são descritas inúmeras novas espécies, porém, ainda existem áreas pouco conhecidas, e os recursos humanos e investimentos para esses trabalhos são limita...

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Caracterização morfológica e química de frutos de cambucizeiro

Cited by 24 publications

References 15 publications

<b>The physicochemical properties of fruits and seed germination of <i>Campomanesia aurea</i> O. Berg

<b>The physicochemical properties of fruits and seed germination of <i>Campomanesia aurea</i> O. Berg

Molecular characterization and population structure study of cambuci: strategy for conservation and genetic improvement

Efeitos na caracterização físico-química e sensorial da polpa de Campomanesia phaea (O. Berg.) Landrum (cambuci) quando submetida a diferentes tratamentos agroindustriais

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