Pimentas do gênero Capsicum cultivadas em Roraima, Amazônia Brasileira. I. Espécies domesticadas

Barbosa, Reinaldo Imbrózio; Luz, Francisco Joaci Freitas; Filho, Herundino Ribeiro do Nascimento; Maduro, Cice Batalha

doi:10.1590/1809-43922002322192

Cited by 18 publications

(27 citation statements)

References 9 publications

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“…Barbosa et al (2002), describing 163 Capsicum accessions from the Bank of Germoplasm of Capsicum of Embrapa in Roraima, noticed similar results for the colors for ripe fruit and levels of pungency, for which red color and the levels "high" and "very high" for pungency were the most frequent. Pungency and color, however, are not correlated characteristics, since it is possible to have peppers in different colors and no pungency and different levels of pungency in the same color (Table 4).…”

Section: Resultsmentioning

confidence: 64%

“…We determined the qualitative traits: color of ripe fruit (IPGRI, 1995) and the pungency of the fruit, classified through the sensorial method into the following classes: MA (very high), A (high), M (medium) and B (low) (Barbosa et al, 2002).…”

Section: Methodsmentioning

confidence: 99%

“…The four species of Capsicum cultivated in Brazil are also grown in Roraima where the cultivation and commercialization of chili and peppers have been increasing a lot. The morphotypes like "malagueta" (C. frutescens), "murupi" (C. chinense) and "olho de peixe" (C. chinense) are the most commercialized in indian and non-indian communities (Barbosa et al, 2002), as well as in the northeast and southeast regions of Brazil (Lannes et al, 2007).…”

Section: Introductionmentioning

confidence: 99%

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Morphological and chemical characterization of fruits of Capsicum spp. accessions

Rêgo

Barbosa

2011

Hortic. Bras.

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This study aimed to evaluate 69 Capsicum accessions from the Germplasm Bank of Universidade Federal de Roraima, for some fruit quality traits. The experiment was performed in a completely random design, with 69 treatments and 3 replications. The 69 accessions were evaluated for fourteen quantitative and two qualitative traits of ripe fruits. Quantitative fruits data were subjected to an analysis of variance, and the means were grouped by Scott-Knott test (p<0.01). All characteristics had significant effect of treatments (p<0.01) for all evaluated traits. The data showed high genetic variability to future use in a Capsicum breeding program. The accessions 33, 44 and 41 showed major values for dry matter content and total soluble solids; these should be used to improve these traits in a paprika breeding program. On the other hand, the accession 48 showed major values for fresh weight, major fruit length and fruit width. The accession 33, belonging to the Capsicum frutescens species, with high vitamin C content should be used in a fresh market Capsicum breeding program.

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Section: Resultsmentioning

confidence: 64%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Morphological and chemical characterization of fruits of Capsicum spp. accessions

Rêgo

Barbosa

2011

Hortic. Bras.

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“…However, the first specimens of C. chinense showing the characteristics shared by the wild species of Capsicum and the presence of constriction at the base of the calyx were identified in Roraima (Brazil) by Barbosa et al (2002). Moreover, in the far northern Brazilian Amazon, indigenous people use C. chinense peppers with wild characteristics, which grow naturally in the hills and foothills of north-central and northeastern Roraima and were probably dispersed by birds.…”

Section: Introductionmentioning

confidence: 99%

Morphological and genetic relationships between wild and domesticated forms of peppers (Capsicum frutescens L. and C. chinense Jacquin)

et al. 2014

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ABSTRACT. Capsicum chinense and C. frutescens peppers are part of the Brazilian biodiversity, and the Amazon basin is the area of greatest diversity for them, especially for that former species. Nevertheless, little is known about their evolutionary history. Aiming to identify genotypes with wild and domesticated characteristics, 30 accessions of the germplasm bank of Embrapa were characterized using morphological descriptors and ISSR molecular markers. Of the 72 primers tested, 42% showed amplification and produced 136 amplicons with some of the primers, namely i7Pv and i57Zm, allowing the identification of each species. ISSR also revealed polymorphisms within a species, especially between domesticated and wild forms. Four wild accessions collected in the Amazon region (CNPH 4315, CNPH 4372, CNPH 4337 and CNPH 4325B) popularly known as "olho-de-peixe" or "olho-de periquito" were molecularly classified as C. chinense and showed fruit with similar characteristics as the wild species: upright position, rounded to campanulate shape, small size (1.0 cm long and 0.8 cm wide), average weight of 0.2 g, dark-red color when ripe, easy detachment of calyx and presence of calyx annular constriction (discriminative of C. chinense). The wild form CNPH 4353 known as "malaguetinha" was morphologically and molecularly classified as C. frutescens, demonstrating a more preserved morphology in C. frutescens than in C. chinense. A significant correlation was found between morphological and molecular characterization, and the combination of the two analyses was effective in identifying and classifying the wild forms and contributing to evolutionary studies in the genus.

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“…Database -We used the database (DB) of Capsicum pepper species and cultivars consumed in the State of Roraima (Barbosa et al, 2002, Barbosa et al, 2006 to search for distinctions in the pattern of fruit choices and uses between indigenous (IN) and nonindigenous (NI) groups. The DB was generated between 2000 and 2001 and contains information on 182 accessions (subsamples), collected at 39 sites in Roraima, 14 classified as indigenous and 25 as non-indigenous.…”

Section: Methodsmentioning

confidence: 99%

Morphometric patterns and preferential uses of Capsicum peppers in the State of Roraima, Brazilian Amazonia

Barbosa

Júnior

Luz³

2010

Hortic. Bras.

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Our objective was to study distinctions in the morphology of the pepper fruits (Capsicum spp., Solanaceae) used by indigenous (living in traditional villages) and non-indigenous groups (originated from migration and colonization, with or without miscegenation, living on non-indigenous lands) in the State of Roraima, Northern Brazilian Amazonia. In this sense, we used a database with 182 subsamples of Capsicum spp. Accessions were collected at 39 sites (14 indigenous and 25 non-indigenous), which were characterized additionally in relation to the predominant phytophysiognomy (savanna or forest) and home zone (rural or urban). We found morphological differences in pepper fruits related to both phytophysiognomy and home zone of the collecting site, but not to ethnical origin. We believe those differences are more related to the inherent crop practices, which suffer strong environmental influence, than to user preference. Both indigenous and non-indigenous groups preferred morphotypes from C. chinense and C. frutescens, which have small and highly pungent fruits. Nevertheless, fruit color was not important. These morphotypes are used by both indigenous and non-indigenous users for preparing sauce and jiquitaia (pepper powder). We suggested 'cultural adherence' as the reason for the common preferred use of peppers by both ethnical groups analyzed in Roraima.

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Pimentas do gênero Capsicum cultivadas em Roraima, Amazônia Brasileira. I. Espécies domesticadas

Cited by 18 publications

References 9 publications

Morphological and chemical characterization of fruits of Capsicum spp. accessions

Morphological and chemical characterization of fruits of Capsicum spp. accessions

Morphological and genetic relationships between wild and domesticated forms of peppers (Capsicum frutescens L. and C. chinense Jacquin)

Morphometric patterns and preferential uses of Capsicum peppers in the State of Roraima, Brazilian Amazonia

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