Coffee Science - v.13, n.2, 2018: Recent submissions

  • Chemical control of Conyza canadensis (L.), in mixtures of herbicides with glyphosate in coffee crop
    Silva, Carlos Alberto da; Miranda, Gustavo Rabelo Botrel; Alves, Alberto Donizete; Goulart, Roseli dos Reis (Editora UFLA, 2018-04)
    The plants invasion of Conyza genus has occurred in several regions in Brazil and in the world, due to the selection caused by the continuous use of herbicides with the same active, causing losses in production. This work ...
  • Conductivity to rust in coffee under different wooden and fruit tree intercropping systems
    Chalfoun, Sara Maria; Martins, Carla de Pádua; Matos, Christiano Sousa Machado; Pereira, Alessandro Botelho; Silva, Vicentina Nazaré (Editora UFLA, 2018-04)
    The coffee intercropping with fruit and wooden species of economic value has been presented as a viable alternative for coffee cultivation in order to mitigate adverse environmental conditions for coffee trees, among other ...
  • Interaction of K and B in the intensity of coffee rust in nutrient solution
    Vasco, Gabriel Brandão; Pozza, Edson Ampélio; Silva, Marília Goulart da; Pozza, Adélia Aziz Alexandre; Chaves, Eugênio (Editora UFLA, 2018-04)
    This study aimed at assessing the interaction of potassium (K) and boron (B) in the coffee rust intensity in a nutrient solution. The experiment which was performed in a greenhouse was set up in the randomized complete ...
  • The profile of small coffee producers in the south of Minas Gerais, Brazil
    Corsini, Wanêssa Tavares Campos; Corsini, Fábio dos Santos; Naves, Luciana de Paula; Angelocci, Marina Ariente; Paiva, Leandro Carlos; Putti, Fernando Ferrari (Editora UFLA, 2018-04)
    Highly appreciated by all people worldwide, coffee is a commodity with great economical weight in Brazil. While underscoring analyses on coffee production by the scientific community, current assay deals with the profile ...
  • Sensory profile of brazilian coffees based on consumer perception as an alternative to the conventional methods
    Alcantara, Marcela de; Freitas-Sá, Daniela De Grandi Castro (Editora UFLA, 2018-04)
    Consumer-based methodologies for sensory characterization of foods have been widely discussed and are satisfactory, when compared to the results of trained panelists. However their efficiency in the description of complex ...
  • Characterization of resistance response of Coffea canephora genotypes to Meloidogyne incognita (Est I2) root-knot nematode
    Santos, Anderson Vieira; Rocha, Rodrigo Barros; Silveira, Silvaldo Felipe da; Teixeira, Alexsandro Lara; Matos, Sara Inácia de; Vieira Júnior, José Roberto (Editora UFLA, 2018-04)
    Meloidogynose is prominent among the factors that limit yield in C. canephora in the western Amazon, Brazil. It is caused by species of “root-knot nematode”; the most important and aggressive of these species for coffee ...
  • Characterization of beverage quality in Coffea canephora Pierre ex A. Froehner
    Souza, Carolina Augusto de; Rocha, Rodrigo Barros; Alves, Enrique Anastácio; Teixeira, Alexsandro Lara; Dalazen, Janderson Rodrigues; Fonseca, Aymbiré Francisco Almeida da (Editora UFLA, 2018-04)
    Differentiation of coffee according to its quality can result in added value. Both the coffee genotype and the environment influence beverage quality. The main species grown in the Amazon region is C. canephora, which ...
  • Does sulphur expel the coffee berry borer from Coffea arabica L. fruits?
    Endo, Ricardo Tsuyoshi; Davi Junior, Salmo de Melo; Silva, Rafael Vinhal; Fernandes, Maria Elisa de Sena; Pereira, Renata Cunha; Teixeira, Adélio Barbosa; Fernandes, Flávio Lemes (Editora UFLA, 2018-04)
    Technicians and insecticide retailers recommend adding sulfur to the insecticide mixture to expel coffee borer females (Hypothenemus hampei ) from the fruit. The objective in this study was to verify if sulfur expels the ...
  • Adaptation of progenies/cultivars of arabica coffee (Coffea arabica L.) in mountainous edafoclimatic conditions
    Krohling, Cesar Abel; Matiello, José Braz; Almeida, Saulo Roque de; Eutrópio, Frederico Jacob; Carvalho, Carlos Henrique de Siqueira (Editora UFLA, 2018-04)
    Brazil is known for production and worldwide export of coffees. Study of adaptation of new progenies/cultivars of Arabica coffee (C. arabica L.) with resistance to rust in mountainous edaphoclimatic conditions is important ...
  • Profile of organic acids and bioactive compounds in the sensory quality discrimination of arabica coffee
    Ribeiro, Diego Egídio; Borém, Flávio Meira; Nunes, Cleiton Antônio; Alves, Ana Paula de Carvalho; Santos, Claudia Mendes dos; Taveira, José Henrique da Silva; Dias, Laryanne Lopes de Carvalho (Editora UFLA, 2018-04)
    This study was conducted to investigate the potential of organic acids and bioactive compounds present in rawbeans to differentiate the sensory quality of coffee from different genotypes and processing methods. During the ...
  • Nutrient release from green manure under different sun-exposed faces
    Mendonça, Eduardo de Sá; Moura, Waldenia de Melo; Guimarães, Gabriel Pinto; Burak, Diego Lang (Editora UFLA, 2018-04)
    The evaluation of the decomposition of plant residues added to the soil for green manures allows better understanding of the nutrient supply for coffee. The aim of this study was to determine the decomposition constant ...
  • Soil attributes in conventional tillage of Coffea arabica L.: a case study
    Mota, Raquel Pinheiro da; Almeida, Risely Ferraz de; Lemes, Ernane Miranda; Buiatti, Camilla; Alvarenga, Lettícia; Magela, Mara Lúcia Martins; Camargo, Reginaldo de (Editora UFLA, 2018-04)
    Coffee production presents great economic and social importance. To increases coffee production and decreases the environmental impacts of its activity, it is necessary to know the soil attributes and their impacts on plant ...
  • Competitive pressures on the artisan coffee roaster segment in the state of Minas Gerais, Brazil: a multi-case study
    Guimarães, Elisa Reis; Andrade, Helga Cristina Carvalho de; Cozadi, Álvaro dos Reis; Antonialli, Luiz Marcelo; Santos, Antônio Carlos dos (Editora UFLA, 2018-04)
    The specialty coffee market is still little known and underexplored in Brazil, motivating an analysis of the competitive pressures and structure of the artisan coffee roaster segment in the state of Minas Gerais, in order ...
  • Root-knot and lesion nematodes in coffee seedlings produced in the state of Minas Gerais, Brazil
    Terra, Willian César; Silva, Júlio Carlos Pereira da; Campos, Vicente Paulo; Salgado, Sônia Maria de Lima (Editora UFLA, 2018-04)
    Understanding the mechanisms of plant-parasitic nematodes (PPN) dispersion is vital to improve control strategies aiming to restrict dissemination of these plant parasites. In the present work, we evaluated the presence ...
  • Quality of natural coffee dried under different temperatures and drying rates
    Borém, Flávio Meira; Isquierdo, Eder Pedroza; Alves, Guilherme Euripedes; Ribeiro, Diego Egídio; Siqueira, Valdiney Cambuy; Taveira, Jose Henrique da Silva (Editora UFLA, 2018-04)
    The final quality of coffees depends on the preservation of the cell membranes of the coffee beans, which can be damaged during the drying. Thus, the aim of this study was to assess the immediate and latent effects of the ...

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