Coffee Science

 

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  • Novaes, Fábio Junior Moreira; Bayan, Fernanda Calvente; Aquino Neto, Francisco Radler de; Rezende, Claudia Moraes (Editora UFLA, 2019-04)
    Coffee is the second most consumed brew in the world, after water. Cafestol and kahweol are two diterpenes that have been identified, until now, exclusively in the coffee tree. They are co-extracted from the coffee beans ...
  • Oliveira Júnior, Geraldo Gomes de; Silva, Adriano Bortolotti da; Cunha, Irlon de Ângelo da; Aparecido, Lucas Eduardo de Oliveira; Sabino, Paulo Henrique de Siqueira (Editora UFLA, 2019-04)
    The use of portable brush cutter may expose workers to localized vibrations, from the transfer of mechanical vibration of the tool to the operator’s hands and arms. With this in mind, the objective in this study was to ...
  • Fonseca, Abel Souza da; Lima, Julião Soares de Souza; Silva, Samuel de Assis; Dardengo, Maria Christina Junger Delôgo; Xavier, Alexandre Candido (Editora UFLA, 2019-04)
    The objective in this study was to evaluate the spatial and temporal variability of the beverage quality by applying the fuzzy classification in the final global sensory analysis, for Coffea canephora Pierre ex A. Froehner, ...
  • Franco Junior, Kleso Silva; Florentino, Ligiane Aparecida (Editora UFLA, 2019-04)
    According to the Intergovernmental Panel on Climate Change, global warming is expected with temperature rise and changes in the rainfall in tropical regions, including soil warming, which may lead losses to perennial plants. ...
  • Silva, Paulo Vinicius da; Barbosa, Gustavo César; Ferrari, Andréa; Tronquini, Sergio Mateus; Monquero, Patrícia Andrea (Editora UFLA, 2019-04)
    The present study aims to evaluate the control of C. benghalensis by herbicides applied in post-emergence and in pre-emergence sequentially in the infesting weed in the coffee crop. Two field experiments were carried out ...
  • Galeano, Edileuza Vital; Krohling, Cesar Abel (Editora UFLA, 2019-04)
    Recent studies have shown that coffee production costs have been rising above inflation and that the activity has become less attractive to producers. One of the ways to try reducing costs is through the mechanization of ...
  • Muñoz, Milton; Roa, Manuel; Correa, Rodrigo (Editora UFLA, 2019-04)
    This article presents the main results of thermal analytical and drying tests applied to the endocarp of coffee bean samples, in order to analyze their influence on the coffee dehydration process. An infrared analysis, as ...
  • Pereira, Dyanna Rangel; Aguiar, João Augusto Rodrigues de; Nadaleti, Denis Henrique Silva; Fassio, Larissa de Oliveira; Carvalho, João Paulo Felicori; Carvalho, Samuel Pereira de; Carvalho, Gladyston Rodrigues (Editora UFLA, 2019-04)
    Quality, in a condition of typical cultivation of the Cerrado. The trial was carried out in the municipality of Monte Carmelo - MG, in randomized block design, with four replicates. Morphoagronomic characteristics were ...
  • Tolardo, Alex Lavado; Alves, Gleina Costa Silva; Silva, Gustavo Ferreira da; Pereira, Wellington José; Silva, Débora Zacarias da; Silva, Samuel Afonso Sampaio (Editora UFLA, 2019-04)
    Meloidogyne exigua is one of the most found species of nematodes in coffee plantations in the Brazilian Cerrado. Thus, the objective of the present study was to evaluate the efficiency of biological agents on two coffee ...
  • Menegueli, Hélio Orlando; Ferrari, Jéferson Luiz; Siqueira, Haloysio Mechelli de; Batista, Ringo Souza (Editora UFLA, 2019-04)
    The objective of this study was to analyze the economic analysis of a family-based organic coffee production unit, called Rossmann Grange, located in the municipality of Santa Maria de Jetibá/ES, Brazil, certified organic ...
  • Melo, Thiago Lima; Raetano, Carlos Gilberto; Nery, Moizés Silva; Cardoso, Adriana Dias; Moreira, Aldenise Alves; Leite, Suzany Aguiar; Jesus, Thamires Francisca de; Silva, Wesley Gil Oliveira; Castellani, Maria Aparecida (Editora UFLA, 2019-04)
    The leaf miner is a key pest of coffee and the use of insecticides for its control results in high water consumption. The objective in this study was to evaluate the quali-quantitative aspects of reduced spray volumes with ...
  • Souza, Carolina Augusto de; Teixeira, Alexsandro Lara; Torres, Josemar Dávila; Silva, Camila Andrade; Espindula, Marcelo Curitiba; Rocha, Rodrigo Barros (Editora UFLA, 2019-04)
    Growing Coffea arabica in regions of the Western Amazon is limited by early maturation and by its limited adaptation to regions of low altitude and high temperature. The aim in this study was to quantify the genotype × ...
  • Dias, Rafael Almeida; Ribeiro, Marcelo Resende; Carvalho, Alex Mendonça de; Botelho, Cesar Elias; Mendes, Antonio Nazareno Guimarães; Ferreira, André Dominghetti; Fernandes, Fernando Costa (Editora UFLA, 2019-04)
    The objective of this study was to select coffee progenies with better assessment that can result in coffee rust resistant cultivars and better agronomic characteristics than the traditional ones. The essay was performed ...
  • Ruela, Viviane Maria; Silva, Adriano Bortolotti da; Veiga, André Delly; Souza, Thiago Corrêa de; Marques, Daniele Maria; Costa, Carlos Emanuel de Melo; Rezende, Tiago Teruel (Editora UFLA, 2019-04)
    Research has shown that, in addition to the fungicidal action already known, strobilurins have positive physiological effects on the yield of some crops. Boscalid has also shown positive effects on plants, applied together ...
  • Sabino, Paulo Henrique de Siqueira; Silva, Gian Otávio Alves da; Silva, Adriano Bortolotti da; Carvalho, Geraldo Andrade (Editora UFLA, 2019-01)
    The present study aimed to evaluate the effects of applying fungicides with different sources of copper and of the number of applications on the occurrence of Leucoptera coffeella (Guérin-Menéville & Perrottet, 1842) ...
  • Castanheira, Dalyse Toledo; Barcelos, Thales Resende; Guimarães, Rubens José; Carvalho, Milene Alves de Figueiredo; Rezende, Tiago Teruel; Bastos, Isadora dos Santos; Cruvinel, Arthur Henrique (Editora UFLA, 2019-01)
    Water restriction significantly affects coffee (Coffea arabica L.) production. The study of a few agronomic techniques that optimizes water use can generate technologies for mitigating the effects of climatic variations ...
  • Franco Junior, Kleso Silva; Florentino, Ligiane Aparecida; Dias, Marcio de Souza; Franco, Thais Cristina (Editora UFLA, 2019-01)
    One of the alternatives to increase productivity and without harming the environment is the use of green cover associated with soil bioactivators. However, there are still incipient studies reporting the association influence ...
  • Collazos-Escobar, Gentil Andres; Gutiérrez-Guzmán, Nelson; Váquiro-Herrera, Henry A. (Editora UFLA, 2019-01)
    Specialty coffee is highly differentiated product because of its sensorial attributes: aroma, body and brand reputation. In specialized markets, these products are highly valued, and sometimes up to six times their commercial ...
  • Borém, Flávio Meira; Luz, Marcos Paulo Santos; Sáfadi, Thelma; Volpato, Margarete Marin Lordelo; Alves, Helena Maria Ramos; Borém, Rosângela Alves Tristão; Maciel, Daniel Andrade (Editora UFLA, 2019-01)
    The objective in this study was to identify meteorological variables related to the sensorial quality of the coffees from Mantiqueira region in Minas Gerais. Meteorological conditions are strongly related to the coffee’s ...
  • Sarria-González, Juan Camilo; Ivorra-Martínez, Eugenio; Girón-Hernández, Joel (Editora UFLA, 2019-01)
    Artificial vision techniques were used to evaluate its application in the control of the coffee roasting stage. Coffee samples of Colombia and Castillo varieties were obtained and analyzed by comparing images during the ...

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