Sieve classification and bean defects of coffee genotypes from the Big Coffee VL group

Classificação por peneira e defeitos de grãos de genótipos cafeeiros do grupo Big Coffee VL

Autores

  • André Lopes Costa
  • Mateus de Lollo Junqueira
  • Marcelo Henrique Avelar Mendes
  • Cássio Pereira Honda Filho

DOI:

https://doi.org/10.34188/bjaerv7n1-029

Palavras-chave:

Arabica coffee, coffee sieve size, large bean

Resumo

The aim of this study was to evaluate large-bean coffee genotypes from the Big Coffee VL group in terms of bean size and the percentage of post-harvest defects, according to the official Brazilian classification. The experiment was carried out in the Coffee Crop Sector of the Department of Agriculture at the Federal University of Lavras, where the progenies with the greatest production potential were selected, known as "elite" progenies. The experimental design was the Completely Randomized Design. Twelve progenies were selected, arranged in 6 replicates. The samples consisted of 300 grams of fruit from each progeny, which were classified according to grain size: large grains were those retained on the 17 (round sieve) and 13 (oblong sieve) sieves; medium grains were those retained on the 15 (round sieve) and 10 (oblong sieve) sieves and small grains were those retained at the bottom of the sieves. The percentage of mocha grains was obtained from the sum of all the sieves for mocha grains 10 and above. The data was submitted to analysis of variance and grouped using the Scott-Knott test at 5% significance. It was observed that there is genetic variability between the progenies that are segregating for the grain size characteristic, with some progenies standing out for their superior performance: M20, M4, G16 and G17. In terms of defect analysis, P14, P23, P32, M4, M5, M11, M20, G9 and G16 showed the lowest percentage of bored fruit. As the selected progenies are still segregating, further studies could be carried out.

Referências

ANDRADE, F. T. (2017). Qualidade do café natural especial acondicionado em embalagens impermeáveis e armazenado no Brasil e no exterior. Lavras: Editora UFLA.

BARBOSA F. O. B. A. (2013). Potencial para expresso de cafés especiais do Sul de Minas: Avaliação física, química e sensorial. 103p. Universidade Federal de Lavras, Lavras- MG

BORÉM, F.M. (2008) Processamento do café. In: (Ed.). Pós-Colheita do Café. Lavras: Editora UFLA, 2008.

CORTEZ, J.G. Efeitos de espécies e cultivares e do processamento agrícola e industrial nas características da bebida do café. 2001. 71 f. Tese (Doutorado) - Esalq, Piracicaba, 2001

CRUZ, C.D. Programa Genes: Aplicativo computacional em genética estatística. Versão para Windows. Viçosa: Editora UFV, 2008.

CRUZ, I. H. C. da. (2017). Crescimento de mudas de cafeeiros adubadas com fertilizantes nitrogenados de liberação controlada. Lavras: Editora UFLA, p40.

CUSTÓDIO, A. A. P.; GOMES, N. M.; LIMA, L. A. Efeito da irrigação sobre a classificação do café. Engenharia Agrícola, v. 27, n. 3, p. 391-701, 2007. < https://doi.org/10.1590/S0100-69162007000400012>

FAZUOLI, L. C. et al. (2008). Cultivares de café arábica de porte alto. In: CARVALHO, C. H. S. (Ed.). Cultivares de café: origem, características e recomendações. Brasília: Embrapa Café, p. 227-254.

FERREIRA A. D. et al. (2013). Desempenho agronômico de seleções de café Bourbon Vermelho e Bourbon Amarelo de diferentes origens. Pesq. agropec. bras., Brasília, v.48, n.4, p.388-394. < https://doi.org/10.1590/S0100-204X2013000400006 >

GASPARI-PEZZOPANE, C.; MEDINA FILHO, H.P.; BORDIGNON, R. Variabilidade genética do rendimento intrínseco de grãos em germoplasma de Coffea. Bragantia, Campinas, v.63, n.1, p.29-54, 2004. < https://doi.org/10.1590/S0006-87052004000100005>

GUIMARÃES, R.J.G.; MENDES, A.N.G.; SOUZA, C.A.S. Colheita. In: GUIMARÃES, R.J.G.; MENDES, A.N.G.; SOUZA, C.A.S (Eds). Cafeicultura. Lavras: UFLA, 2002. p. 285-300.

PAIVA, E. F. F. (2005). Análise Sensorial dos cafés especiais do estado de Minas Gerais. Lavras: Editora UFLA, 65p.

SCHOLZ M. B. dos S. et al. (2011). Características físico-químicas de grãos verdes e torrados de cultivares de café (Coffea arabica L.) do IAPAR. Coffee Science, Lavras, v. 6, n. 3, p. 245-255. < https://coffeescience.ufla.br/index.php/Coffeescience/article/view/298/>

SILVA J. A. et al. (2016). Genetic diversity among coffee tree progenies Big Coffee VL based on growth traits and production. Genetics and Molecular Research, 15(4)

SOUSA E SILVA, J. et al (2022) Qualities of coffee beans, from ripe fruit, kept in clean water for up to five days, Brazilian Journal of Animal and Environmental Research, v.5, n.4, p. 3961-3971.

SOUZA, J. C. de et al. Cafeicultor: saiba como monitorar e controlar a broca-do-café com eficiência. EPAMIG. Circular Técnica, n. 205, mar. 2015. < http://www.sapc.embrapa.br/arquivos/consorcio/circulartecnica/Cafeicultor_saiba_como_monitorar_e_controlar_a_broca_do_cafe_com_eficiencia.pdf>

Downloads

Publicado

2024-03-04

Como Citar

Costa, A. L., Junqueira, M. de L., Mendes, M. H. A., & Honda Filho, C. P. (2024). Sieve classification and bean defects of coffee genotypes from the Big Coffee VL group: Classificação por peneira e defeitos de grãos de genótipos cafeeiros do grupo Big Coffee VL. Brazilian Journal of Animal and Environmental Research, 7(1), 379–388. https://doi.org/10.34188/bjaerv7n1-029

Edição

Seção

Artigos originais