Periódicos: Recent submissions

  • Organic coffee growing as a competitive strategy for Mexico in international trade
    Anaya, Yadira Zulith Flores; Rodríguez, Deisy Milena Sorzano; Ravina-Ripoll, Rafael; Galván-Vela, Esthela (Universidade Federal de Lavras, 2022-06-09)
    Organic coffee growing has positioned itself as a competitive strategic activity in Mexican territory, representing a considerable income alternative for small national producers. However, in recent years despite this ...
  • Effect of flight operative height and genotypes on conilon coffee spraying using an unmanned aerial vehicle
    Vitória, Edney Leandro da; Oliveira, Ronaldo Furtado de; Crause, Deborah Hoffmam; Ribeiro, Luis Felipe Oliveira (Universidade Federal de Lavras, 2022-06-09)
    This study analyzed the effect of operational flight height and conilon coffee genotypes in the deposition and uniformity of destruction in the plant’s can-opy. The spray were conducted using a unmanned aerial vehicle in ...
  • The role of entomopathogenic fungi in controling the coffee berry borer (Hypothenemus hampei Ferrari) at various altitudes of Arabica coffee plantations
    Husni, H; Jauharlina, J; Maulidia, Ninda (Universidade Federal de Lavras, 2022-06-09)
    A study was conducted to study the effect of altitude on the presence and effectiveness of entomopathogenic fungi in suppressing the development of the coffee berry borer (Hypethenemus hampei Ferr.) in Arabica coffee ...
  • Selection of Conilon coffee clones for the Zona da Mata region of Minas Gerais, Brazil
    Moura, Waldênia de Melo; Pedrosa, Adriene Woods; Oliveira, Rebeca Lourenço de; Cecon, Paulo Roberto; Ferrão, Romário Gava; Ferrão, Maria Amélia Gava; Verdin Filho, Abraão Carlos (Universidade Federal de Lavras, 2022-06-09)
    Recently, the cultivation of Coffea canephora species has expanded as a consequence of climate change effects and emerging markets that use this cof-fee as raw material. To meet such demands of production, it is necessary ...
  • Identifying Coffea genotypes tolerant to water deficit
    Molina, Diana; Rivera, Ruben Medina (Universidade Federal de Lavras, 2022-06-09)
    Approximately 26% of the coffee grown in Colombia is located in areas presenting water deficit, with some of these areas also presenting high solar brightness. This combination reduces coffee production, thus affecting the ...
  • Genetic variability of conilon coffee population from cultivar ‘ES8152’ based on morphoagronomic variables
    Senra, João Felipe de Brites; Silva, Josimar Aleixo da; Ferrão, Maria Amélia Gava; Esposti, Marlon Dutra Degli; Milheiros, Idalina Sturião; Fassarella, Kamila Machado (Universidade Federal de Lavras, 2022-06-09)
    This study aimed to analyze the genetic variability of Coffea canephora population with 190 genotypes from cultivar ‘ES8152’, based on morphoagronomic characteristics and vegetation index, to identify the most important ...
  • Factor analysis for plant and production variables in Coffea canephorain the Western Amazon
    Silva, Gabi Nunes; Barroso, Laís Mayara Azevedo; Cruz, Cosme Damião; Rocha, Rodrigo Barros; Ferreira, Fábio Medeiros (Universidade Federal de Lavras, 2022-06-09)
    The evaluation of morphological characters related to the hulled coffee yield subsidizes the selection of Coffea canephora plants that combine a set of favorable traits. However, the greater the number of traits considered, ...
  • Initial performance of coffee trees with different fertilizationand irrigation management
    Silva Júnior, José Geraldo da; Pin, Iago Parmanhani; Ferreira, Daniel Soares; Castanheira, Dalyse Toledo (Universidade Federal de Lavras, 2022-06-09)
    Coffee is one of the main agricultural commodities in the world. However, due to its sensitivity to water stress and changes in the availability of finite sources of nutrients and the constant search for a more sustainable ...
  • Detection of adulterated coffee by fourier-transform infrared (FTIR) spectroscopy associated with sensory analysis
    Barrios-Rodriguez, Yeison Fernando; Devia-Rodriguez, Yenny; Gutierrez-Guzmán, Nelson (Universidade Federal de Lavras, 2022-06-09)
    Because of its huge economic value, coffee has been the target of adulteration worldwide. Given the successful application of spectroscopic methods in detecting adulterants, this study aimed to employ attenuated total ...
  • Ecotoxicological Effects of Biochar Obtained from Spent Coffee Grounds
    Souza, Lorrana Zélia Martins de; Pinto, Bruna Cristina; Alves, Adriana Barboza; Ribeiro, Amanda Vanessa de Oliveira; Feliciano, Débora Cristina Teodoro; Silva, Luisa Heringer da; Dias, Thiago Tales Moraes; Yılmaz, Murat; Oliveira, Magno André de; Bezerra, Augusto Cesar da Silva; Ferreira, Osania Emerenciano; Lima, Robson Pereira de; Pimenta, Lúcia Pinheiro do Santos; Machado, Alan Rodrigues Teixeira (ABM, ABC, ABPol, 2022-11-21)
    The objective of this work is to investigate the conversion of spent coffee grounds (SCG) into biochar (BSC) and the ecotoxicological effects of the product obtained. The SCG and BSC were characterized by characterized by ...
  • Development of a Disposable Pipette Extraction Method Using Coffee Silverskin as an Adsorbent for Chromium Determination in Wastewater Samples by Solid Phase Extraction
    Silva, Weida R.; Costa, Bruno E. S.; Batista, Alex D.; Alves, Vanessa N.; Coelho, Nivia M. M. (Sociedade Brasileira de Química, 2022-05-02)
    A procedure using disposable pipette tips adapted for solid-phase extraction, known as DPX SPE, was used as an alternative way for the chromium determination in wastewater samples. DPX-SPE consists of a device which allows ...
  • Extracts of the Native Brazilian Tree Garcinia gardneriana Inhibit Urediniospore Germination of Coffee Leaf Rust Fungus
    Silva, Ueveton P. da; Ferreira, Bruno W.; Sousa, Bianca L. de; Furlani, Gabriela M.; Barreto, Robert W.; Agrizzi, Ana Paula; Leite, João Paulo V.; Santos, Marcelo H. dos; Varejão, Eduardo V. V. (Sociedade Brasileira de Química, 2022-02-21)
    The fungal Hemileia vastatrix is the causal agent of coffee leaf rust, one of the worst and devastating disease in coffee cultures worldwide. As a result of our research on natural products for the development of novel ...
  • Infravermelho portátil na região do próximo (NIR) aplicado no controle de qualidade de cafés adulterado por borra
    Correia, Radigya M.; Cunha, Pedro H.; Agnoletti, Bárbara Z.; Pereira, Lucas L.; Partelli, Fábio L.; Filgueiras, Paulo R.; Lacerda Jr, Valdemar; Romão, Wanderson (Sociedade Brasileira de Química, 2021-12-02)
    The objective of this work was to control the purity level of canephora coffees (Conilon coffee) from the state of Espírito Santo (Brazil), as a function of the addition of grounds produced by the coffees themselves using ...
  • Dynamics of coffee output in Nigeria
    Onwusiribe, Ndubuisi Chigozirim; Mbanasor, Jude Anayochukwu; Oteh, Ogbannaya Ukeh (Universidade Federal de São Carlos, 2022-10-07)
    Coffee is a strategic cash crop for poverty reduction and economic growth in Nigeria, and it is consumed worldwide, making it a significant source of income at both the micro and macro levels. This study analysed the trends ...
  • The production of protective earth-based mortars for earth constructions in southeastern Brazil during the 19th century coffee economy
    Cavicchioli, Andrea; Sant'Anna, Lucy Gomes (Museu Paulista, Universidade de São Paulo, 2022-05-16)
    The study of materials used in ancient buildings provides a means to shed light on traditional building practices of past societies, but can serve as inspiration to tackle challenges faced by the current generation. ...
  • Coffee crops adaptation to climate change in agroforestry systems with rubber trees in southern Brazil
    Zaro, Geovanna Cristina; Caramori, Paulo Henrique; Wrege, Marcos Silveira; Caldana, Nathan Felipe da Silva; Virgens Filho, Jorim Sousa das; Morais, Heverly; Yada Junior, George Mitsuo; Caramori, Daniel Campos (Escola Superior de Agricultura "Luiz de Queiroz", 2022-04-13)
    Adaptation to climate change is a strategy for crops to cope with the scenario of rising temperatures worldwide. In the case of Coffea arabica L., the use of agroforestry systems (AFS) with woody species is a promising ...
  • Detection of coffee fruits on tree branches using computer vision
    Bazame, Helizani Couto; Molin, José Paulo; Althoff, Daniel; Martello, Maurício (Escola Superior de Agricultura "Luiz de Queiroz", 2022-09-12)
    Coffee farmers do not have efficient tools to have sufficient and reliable information on the maturation stage of coffee fruits before harvest. In this study, we propose a computer vision system to detect and classify the ...
  • Combined application of Isaria fumosorosea and beta-cyfluthrin in the control of coffee leaf miner
    Lago, William Oliveira do; Sabino, Paulo Henrique de Siqueira; Ramirio, Lucas Deleon; Venâncio, Helaine Barros de Oliveira (Universidade Federal de Viçosa, 2022-10-17)
    The coffee leaf miner is responsible for significant decreases in coffee production. To mitigate the problems caused by this pest control strategies need to be applied. The combined application of chemical and biological ...
  • Water footprint of Arabica coffee from “Matas de Minas” under shade management
    Silva, Laís Maria Rodrigues; Ribeiro, Marcelo de Freitas; Ferreira, Williams Pinto Marques; Rocha Junior, Paulo Roberto da; Fernandes, Raphael Bragança Alves (Universidade Federal de Viçosa, 2022-07-22)
    Studies related to climate change and agricultural value chains have in common the growing concern on conserving water resources. Thus, the concept of the water footprint stands out, which measures the amount of water (in ...
  • Coverage plants in the management of skeletal coffee
    Franco Junior, Kleso Silva; Florentino, Ligiane Aparecida; Calegari, Ademir; Mantovani, José Ricardo; Caixeta, Ivan Franco; Terra, Ana Beatriz Carvalho (Universidade Federal de Viçosa, 2022-06-13)
    Currently, one of the most used practices in national coffee production is skeletal pruning, to preserve productive capacity, correct plant architecture, minimize the occurrence of diseases, among others. Also, it reduces ...

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