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Genetic variability in peppers accessions based on morphological, biochemical and molecular traits (Registro n. 331407)

MARC details
000 -LÍDER
fixed length control field 03220nab a2200325 i 4500
003 - CÓDIGO MARC DA AGÊNCIA CATALOGADORA
Campo de controle BR-BrBNA
005 - DATA E HORA DA ÚLTIMA ATUALIZAÇÃO
Campo de controle 20250509151949.0
008 - CAMPO DE TAMANHO FIXO
fixed length control field 250509b2020 bl.mr|pooa||| 00| 0 eng |
040 ## - FONTE DA CATALOGAÇÃO
Agência catalogadora BR-BrBNA
Idioma da catalogação eng
072 ## - CATEGORIA AGRIS
Código AGRIS F30
Código do objeto 2322
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Constantino, Leonel Vinicius
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Fukuji, Anderson Yusei Suzuki
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Zeffa, Douglas Mariani
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Baba, Viviane Yumi
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Corte, Ligia Erpen-Dalla
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Giacomin, Renata Mussoi
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Resende, Juliano Tadeu Vilela
100 ## - ENTRADA PRINCIPAL - NOME PESSOAL
Nome pessoal Gonçalves, Leandro Simões Azeredo
245 ## - TÍTULO PRINCIPAL
Título principal Genetic variability in peppers accessions based on morphological, biochemical and molecular traits
500 ## - NOTA GERAL
Nota geral Publicação on-line; 4 illus; 2 tables; Sumaries (En); Bibliography p. 442 - 446
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Analítica
520 ## - NOTA DE RESUMO
Nota de conteúdo <br/><br/>ABSTRACT: The evaluation of genetic diversity among the accessions of a germplasm collection results in information about promising materials suitable for breeding programs. Thus, the goal of this work was to characterize Capsicum baccatum accessions from different Brazilian regions, based on morphological, biochemical and molecular traits, aiming to support chili pepper breeding programs. The fruits were morphologically characterized based on fruit length, diameter, fresh mass and pericarp thickness, and biochemically analyzed for their content in ascorbic and phenolic acids, flavonoid and antioxidant activity by 2,2-diphenyl-1-picrylhydrazyl radical (DPPH•) and ferric reducing antioxidant power (FRAP) assays. All phenotypic traits showed significant differences among the chili pepper accessions, indicating a wide variability. The fruits were also characterized using amplified fragment length polymorphism (AFLP) molecular markers. The combination of six AFLP primers resulted in 1117 bands, 1033 of which were polymorphic. Divergence between accessions was estimated by the Ward’s hierarchical agglomerative clustering method, resulting in three and two clusters for fruit phenotypic traits and molecular data, espectively. In Bayesian analysis, molecular data also clustered the accessions in two groups. There was no association between the phenotypic descriptors and AFLP markers, indicating that both characterizations are important to better understand the genetic variability. Furthermore, it was not possible to group the accessions solely based on their origin for neither phenotypic descriptors and AFLP markers. The accessions G1, G5, G6, and G20 showed interesting characteristics and can be used in breeding programs, aiming the development of Capsicum spp. cultivars with desirable morphological and biochemical traits.<br/><br/>Key words: Capsicum baccatum, germplasm bank, AFLP, molecular markers, fruit quality.
650 ## - ASSUNTO - THESAGRO
Cabeçalho tópico ou nome geográfico PIMENTA
650 ## - ASSUNTO - THESAGRO
Cabeçalho tópico ou nome geográfico BANCO DE GERMOPLASMA
650 ## - ASSUNTO - THESAGRO
Cabeçalho tópico ou nome geográfico MARCADOR MOLECULAR
650 ## - ASSUNTO - THESAGRO
Cabeçalho tópico ou nome geográfico MELHORAMENTO VEGETAL
773 0# - ENTRADA ANALÍTICA
Host Biblionumber 1365
Registro do item 344638
Imprenta Campinas-SP Instituto Agronômico - Coordenadoria da Pesquisa Agropecuária 1941
Outro identificador 2024-4960
Título Bragantia (Brazil)
ISSN 0006-8705
Colação v. 49 p. 433-446 ; (2020)
Número de controle de registro BR2025001043
856 ## - ACESSO E ENDEREÇO ELETRÔNICO
Identificador uniforme de recurso - URI https://www.scielo.br/j/brag/a/nwjCJK8RqZthB8SWwpgFLLP/?format=pdf&lang=en

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