Periódicos: Recent submissions

  • Effect of fruit load of the first coffee harvests on leaf gas exchange
    Muñoz, Carlos Andres Unigarro; Bejarano, Lina Marcela Díaz; Acuña, José Ricardo (Escola de Agronomia - UFG, 2021-01-14)
    Coffee production between the first and second harvest presents a difference in the fruit load with the plant age that could affect the leaf gas exchange. This research aimed to evaluate the effect of the increase in fruit ...
  • Agronomic practices toward coffee sustainability. A review
    Martinez, Herminia Emilia Prieto; Andrade, Sara Adrián López de; Santos, Ricardo Henrique Silva; Baptistella, João Leonardo Corte; Mazzafera, Paulo (Escola Superior de Agricultura "Luiz de Queiroz", 2023-10-23)
    The coffee sector is estimated to have a retail market value in excess of USD 83 billion, and over 125 million jobs have been created in the global coffee chain. The coffee specialty market has recently increased significantly, ...
  • Green coffee extract attenuates Parkinson’s-related behaviors in animal models
    Molska, Graziella R.; Paula-Freire, Lyvia Izaura G.; Sakalem, Marna E.; Köhn, Daniele O.; Negri, Giuseppina; Carlini, Elisaldo A.; Mendes, Fúlvio R. (Academia Brasileira de Ciências, 2021-11-01)
    Epidemiological studies have shown an inverse association between coffee consumption and the development of Parkinson’s disease (PD). The effects of the oral treatment with green (non-roasted) coffee extracts (CE, 100 or ...
  • Classifiers based on artificial intelligence in the prediction of recently planted coffee cultivars using a Remotely Piloted Aircraft System
    Bento, Nicole L.; Ferraz, Gabriel Araújo E.S.; Barata, Rafael Alexandre P.; Soares, Daniel V.; Teodoro, Sabrina A.; Estima, Pedro Henrique De O. (Academia Brasileira de Ciências, 2023-11-03)
    The classification and prediction methods through artificial intelligence algorithms are applied in different sectors to assist and promote intelligent decision-making. In this sense, due to the great importance in the ...
  • Influence of hulling and storage conditions on maintaining coffee quality
    Abreu, Giselle F.; Rosa, Sttela D.V.F.; Coelho, Stefânia V.B.; Pereira, Cristiane C.; Malta, Marcelo R.; Fantazzini, Tatiana B.; Vilela, Amanda L. (Academia Brasileira de Ciências, 2023-12-11)
    Storage is important in the coffee post-harvest. Determining the maximum period that coffee can remain storaged is important aiming to reduce losses in quality and, consequently, allow the producer to achieve maximum ...
  • Assessment of leaf anatomic and physiological characteristics and genetic divergence among Coffea arabica L. cultivars in the Brazilian Savanna
    Santos, Cyntia Stephânia dos; Pereira, Fernanda Aparecida Castro; Mauri, Janaína; Viana, Mariana Thereza Rodrigues; Rodrigues, Gustavo Costa; Veiga, Adriano Delly; Bartholo, Gabriel Ferreira; Carvalho, Milene Alves de Figueiredo (Escola de Agronomia - UFG, 2022-01-16)
    The knowledge on cultivars is essential for parental choosing on breeding programs. This research aimed to study the genetic divergence of Coffea arabica L. cultivars from a germoplasm bank of the Embrapa Cerrados, Brazil, ...
  • Initial vegetative development and early selection of arabica coffee cultivars in a low-altitude region
    Filla, Vinícius Augusto; Coelho, Anderson Prates; Grossi Terceiro, Matheus; Morello, Orlando Ferreira; Lemos, Leandro Borges (Instituto Agronômico (IAC), 2023-11-10)
    The cultivation of Coffea arabica L. in a low-altitude region is a sustainable alternative for diversifying the income of farmers. On account of the variability of available cultivars, the use of indirect selection through ...
  • Grain yield of coffee plants fertilized with different doses of 20-00-20 NPK formulation under rainfed conditions
    Torres, Josemar Dávila; Espindula, Marcelo Curitiba; Araújo, Larissa Fatarelli Bento De; Marcolan, Alaerto Luiz; Rocha, Rodrigo Barros (Universidade Federal Rural do Semi-Árido, 2021-07-12)
    Little is known about the management of high-yield clonal Coffea canephora in the Amazonian Region, mainly for nutritional aspects and cultivation system efficiency. This study aimed to evaluate the influence of different ...
  • Custos e lucratividade de Coffea arabica L. (cv. Catuaí IAC 144 e IAPAR 59) para a microrregião de Marília, São Paulo, Brasil
    Turco, Patrícia Helena Nogueira; Martins, Adriana Novais; Firetti, Ricardo; Pinatti, Eder; Alves Neto, Antônio; Polis, Kaori Tabara Felippe (Sociedade Brasileira de Economia e Sociologia Rural, 2023-09-15)
    A cafeicultura é uma atividade de grande importância econômica no Brasil e, especialmente, para a microrregião geográfica de Marilia, no Estado de São Paulo. As cultivares estudadas possuem características agronômicas ...
  • Variability of volatile compound profiles during two coffee fermentation times in northern Peru using SPME-GC/MS
    Perez, Jhordy; Calderon, Martha Steffany; Bustamante, Danilo Edson; Caetano, Aline Camila; Mendoza, Jani Elisabet; Fernandez-Güimac, Samia Littly Jahavely (Instituto de Tecnologia de Alimentos – ITAL, 2023-05-15)
    The time of the fermentation process of coffee from northern Peru is variable (9 to 48 hours) since coffee farmers do not use standardized processes, causing a variety of coffee qualities. This study aimed to identify ...
  • Visual attention and attribute choice for specialty coffee labels
    Teixeira, Lucas de Vasconcelos; Dâmaso, Ligianne Carvalho da Silva; Lima, Lilian Maluf de; Spers, Eduardo Eugênio; Fouto, Nuno Manoel Martins Dias (Sociedade Brasileira de Economia e Sociologia Rural, 2024)
    This study uses eye-tracking metrics to quantify the visual attention given to differentiation attributes in specialty coffees. Two Discrete Choice-type experiments were developed using the packaging as a stimulus to analyze ...
  • Initial performance and genetic diversity of coffee trees cultivated under contrasting altitude conditions
    Senra, João Felipe de Brites; Silva, Josimar Aleixo da; Ferreira, Adésio; Esposti, Marlon Dutra Degli; Ferrão, Maria Amélia Gava; Fassarella, Kamila Machado; Silva, Uliana Ribeiro; Milheiros, Idalina Sturião; Silva, Fernanda Gomes da (Escola Superior de Agricultura "Luiz de Queiroz", 2023-08-14)
    This work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus ...
  • Plant stem cell extract from Coffea canephora shows antioxidant, anti-inflammatory, and skin regenerative properties mediated by suppression of nuclear factor-κB
    Guidoni, M.; Sousa Júnior, A.D. de; Aragão, V.P.M.; Silva, M.V. Toledo e; Barth, T.; Clarindo, W.R.; Endringer, D.C.; Fronza, M. (Associação Brasileira de Divulgação Científica, 2023-06-30)
    Plant cell cultures have become a promising production platform of bioactive compounds for biomedical and cosmetic uses in the last decades. However, the success so far has been limited. The study aimed to evaluate the ...
  • Arbuscular mycorrhizal fungi inoculation for coffee seedling production with commercial and conventional substrates
    Silveira, Adriana Parada Dias; Tristão, Fabrício Sales Massafera; Fernandes, Ana Olívia; Andrade, Sara Adrian Lopez; Cipriano, Mateus Aparecido Pereira (Instituto Agronômico (IAC), 2023-05-22)
    Coffee seedlings are commonly produced on substrate composed of a mixture of soil and cattle manure, supplemented with chemical fertilizers. Alternatives to reduce production costs and produce seedlings of greater quality ...
  • Multiple-trait model by Bayesian inference applied to environment efficient Coffea arabica with low-nitrogen nutrient
    Silva Júnior, Antônio Carlos da; Moura, Waldênia de Melo; Torres, Lívia Gomes; Santos, Iara Gonçalves dos; Silva, Michele Jorge da; Azevedo, Camila Ferreira; Cruz, Cosme Damião (Instituto Agronômico (IAC), 2023-04-14)
    Identifying Coffea arabica cultivars that are more efficient in the use of nitrogen is an important strategy and a necessity in the context of environmental and economic impacts attributed to excessive nitrogen fertilization. ...
  • Proposed diagrammatic scale to assess heat injury in coffee seedling canopy
    Resende, Laís Sousa; Pozza, Edson Ampélio; Pereira, Renata Cristina Martins; Botrel, Élberis Pereira; Roteli, Karolaine de Cássia; Oliveira, Júlia Marques (Editora da Universidade Estadual de Maringá - EDUEM, 2023-04-28)
    A diagrammatic scale with five levels (0, 0.1 - 2.0, 2.0 - 6.0, 6.0 - 10, and 10 - 14) was developed and evaluated to measure the symptoms of heat injury in a coffee seedling canopy. The scale was constructed to increase ...
  • Nitrogen metabolism in coffee plants subjected to water deficit and nitrate doses
    Rocha, Brunno César Pereira; Martinez, Hermínia Emília Prieto; Ribeiro, Cléberson; Brito, Danielle Santos (Instituto de Tecnologia do Paraná - Tecpar, 2023-03-24)
    Nitrogen uptake is essential for coffee growth and development, resulting in important effects on the biomass and final crop yield. Thus, like most nutrients, nitrogen is absorbed by the roots using water as a mean of ...
  • European strategic trade policy and Brazilian export growth during the nineteenth century
    Absell, Christopher David (Departamento de Economia, Faculdade de Economia, Administração e Contabilidade da Universidade de São Paulo (FEA-USP), 2022-04-04)
    Until the Amazonian rubber boom, cane sugar and coffee were the two most important export commodities for Brazil during the nineteenth century. Despite inherent differences in methods of cultivation, both sugar and coffee ...
  • Species composition and seasonal abundance of sandflies (Diptera: Psychodidae: Phlebotominae) in coffee agroecosystems
    Pérez, Jeanneth; Virgen, Armando; Rojas, Julio Cesar; Rebollar-Téllez, Eduardo Alfonso; Alfredo, Castillo; Infante, Francisco; Mikery, Oscar; Marina, Carlos Felix; Ibáñez-Bernal, Sergio (Instituto Oswaldo Cruz, Ministério da Saúde, 2014-02)
    The composition and seasonal occurrence of sandflies were investigated in coffee agroecosystems in the Soconusco region of Chiapas, Mexico. Insect sampling was performed on three plantations located at different altitudes: ...
  • Nutritional value and fermentative characteristics of pearl millet silage with different levels of coffee husk
    Souza, Leir de Oliveira; Neiva Júnior, Arnaldo Prata; Tavares, Valdir Botega; Gurgel, Antonio Leandro Chaves; Teixeira, Rafael Monteiro Araújo; Lara, Erika Christina; Fernandes, Patrick Bezerra; Ítavo, Luís Carlos Vinhas (Universidade Federal de Santa Maria, 2023-07-17)
    The research was conducted to test the hypothesis that the inclusion of coffee husk (Coffea sp.) would improve the fermentative characteristics and quality of pearl millet silage (Pennisetumglaucum). Thus, the objective ...

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