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Navegação Coffee Science_v.15, 2020 por assunto "Coffea arabica"

Navegação Coffee Science_v.15, 2020 por assunto "Coffea arabica"

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  • Biochemical parameters of an Oxisol submitted to high doses of gypsum in the coffee culture
    Naves, Andrêssa de Paula; Silva, Aline Oliveira; Barbosa, Marisângela Viana; Pinto, Flávio Araújo; Santos, Jessé Valentim dos; Saggin Junior, Orivaldo José; Guimarães, Paulo Tácito Gontijo; Carneiro, Marco Aurélio Carbone (Editora UFLA, 2020)
    The objective of this study was to determine the influence of increasing doses of agricultural gypsum on the quality of the soil biochemical parameters in coffee cultivation (Coffea arabica L.) over two climatic seasons ...
  • Effect of water stress and Coffee ringspot virus on coffee leaf temperature and its relationship with Brevipalpus yothersi population
    Nunes, Matheus Mancini Porfírio; Vechia, Jaqueline Franciosi Della; Andrade, Daniel Júnior de (Editora UFLA, 2020)
    The Brevipalpus yothersi Baker mite is a vector of Coffee ringspot virus (CoRSV), the causing agent of coffee ringspot disease. Knowing the mite-host interaction and the variables that improve the development of the mite ...
  • Evaluation of the effect of Azospirillum brasilense inoculation on arabic coffee seedlings
    Silva, Leonardo Caixeta da; Barbosa, Camila Karen Reis; Franco Junior, Kleso Silva (Editora UFLA, 2020)
    In fabaceae, Azospirilum is used in association with Rhizobium bacteria to promote biological nitrogen fixation, making the plant tolerant to water stress and resulting in better nutrient utilization, obtaining a plant ...
  • Histochemical approach of the mobilization of reserve compounds in germinating coffee seeds
    Oliveira, Leonardo Araujo; Souza, Genaina Aparecida de; Silva, Bruno Tavares; Rocha, Antônio Augusto Gomes; Picoli, Edgard Augusto de Toledo; Pereira, Diego de Sousa; Donzeles, Sérgio Maurício Lopes; Ribeiro, Marcelo de Freitas; Ferreira, Williams Pinto Marques (Editora UFLA, 2020)
    The endosperm of coffee beans is an important structure which is composed of different reserve compounds. In the present study, we followed anatomical features during the reserve mobilization of Coffea arabica L. cv ‘Catuaí’ ...
  • Physicochemical, microbiological, and sensory analysis of fermented coffee from Sierra Nevada of Santa Marta, Colombia
    Cruz-O’Byrne, Rosmery; Piraneque-Gambasica, Nelson; Aguirre-Forero, Sonia (Editora UFLA, 2020)
    The evaluation of the physicochemical (pH, degrees Brix, and temperature), microbiological (fungi, yeasts, and bacteria), and sensory characteristics (sensory attributes, score, and quality classification) of coffee wet ...
  • Phytotoxicity and leaf anatomy of young coffee plants subjected to herbicides exclusively and in associations
    Rodrigues, Rafael Jorge Almeida; Gonçalves, Adenilson Henrique; Menicucci Netto, Pedro; Carneiro, Arthur Henrique Cruvinel; Castanheira, Dalyse Toledo; Guimarães, Rubens José; Carvalho, Gladyston Rodrigues (Editora UFLA, 2020)
    The lack of work force and the damage that weeds can cause to coffee plants are the causes of the growing demand for selective herbicides to be used in coffee farming. Thus, the objective of this study was to evaluate the ...
  • Soil attributes and coffee yield in an agroforestry system
    Jácome, Máximo Gerardo Ochoa; Mantovani, José Ricardo; Silva, Adriano Bortolotti da; Rezende, Tiago Teruel; Landgraf, Paulo Roberto Côrrea (Editora UFLA, 2020)
    Coffee growing in an agroforestry system may provide improvements in soil chemical and physical attributes, increase crop yield and diversify production. However, there are few studies on coffee growing intercropped with ...
  • Soil chemical attributes in coffee growing with different agronomic techniques
    Voltolini, Giovani Belutti; Silva, Larissa Cocato da; Alecrim, Ademilson de Oliveira; Castanheira, Dalyse Toledo; Resende, Laís Sousa; Rezende, Tiago Teruel; Guimarães, Rubens José (Editora UFLA, 2020)
    The objective was to evaluate the chemical attributes in a coffee growing area, according to different agronomic techniques used and their associations. The experiment was conducted in the field, from January 2016 to October ...
  • Use of foliar fertilizers as attenuators of injuries caused by glyphosate drift in young coffee plantations
    Gonçalves, Ana Luisa Lucca; Pereira, Gustavo Antônio Mendes; Silva, Larissa Aparecida; Alves, Deivide Patrik; Pucci, Laís Franchini; Gonçalves, Victor Afonso Reis; Reis, Marcelo Rodrigues dos (Editora UFLA, 2020)
    Glyphosate is the most used product for weed control in young coffee planting rows. The application is carried out in a directed way, avoiding the contact of the product with the crop. However, drift and consequent plant ...
  • Using unmanned aerial vehicle and machine learning algorithm to monitor leaf nitrogen in coffee
    Parreiras, Taya Cristo; Lense, Guilherme Henrique Expedito; Moreira, Rodrigo Santos; Santana, Derielsen Brandão; Mincato, Ronaldo Luiz (Editora UFLA, 2020)
    Nitrogen is an essential element for coffee production. However, when fertilization do not consider the spatial variability of the agricultural parameters, it can generate economic losses, and environmental impacts. Thus, ...

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