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9 results on '"Bollen, Robrecht"'

2. Crop-to-wild gene flow in wild coffee species: the case of Coffea canephora in the Democratic Republic of the Congo

Author

Verleysen, Lauren, primary, Depecker, Jonas, additional, Bollen, Robrecht, additional, Asimonyio, Justin, additional, Hatangi, Yves, additional, Kambale, Jean-Léon, additional, Mwanga Mwanga, Ithe, additional, Ebele, Thsimi, additional, Dhed'a, Benoit, additional, Stoffelen, Piet, additional, Ruttink, Tom, additional, Vandelook, Filip, additional, and Honnay, Olivier, additional

Published
2024
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3. Sensory profiles of Robusta coffee (Coffea canephora) genetic resources from the Democratic Republic of the Congo.

Author

Bollen, Robrecht, Verleysen, Lauren, Katshela, Benjamin Ntumba, Kambale, Jean-Léon, Ebele, Tshimi, Ruttink, Tom, Vandelook, Filip, Honnay, Olivier, and Stoffelen, Piet

Subjects
GERMPLASM, COFFEE, COFFEE industry, GENETIC variation, FLAVOR, GENOTYPES
Abstract

Introduction: The genetic diversity of Robusta coffee (Coffea canephora), a cornerstone in the global coffee industry, remains not fully explored, leading to a significant gap in our understanding of its sensory intricacies. Our study evaluated the sensory quality potential of the Robusta cultivars from the INERA Coffee Collection in Yangambi (the Democratic Republic of the Congo), the local wild diversity, and their hybrids. Methods: We evaluated the sensory attributes of 70 genotypes representing the genetic structure of the coffee collection. Of those 70, 22 genotypes were evaluated for two consecutive years to assess the consistency of the sensory quality. Standard coffee cupping with the Fine Robusta Standards and Protocols was enhanced through sensory descriptors from the Coffee Taster's Flavor Wheel. Each genotype's sensory profile was constructed based on the Total cupping score and the frequency of reported sensory descriptors. The Total cupping score ranged from 75.75 to 84.75, with a substantial variation in sensory profiles, even within a genetic cluster. Results and discussion: Nutty/Cocoa was the most frequently reported descriptor class. The sensory profile ideotype exhibits a high frequency of Fruity, Sweet, and Sour/Fermented descriptors and a low frequency of Green/Vegetative, Other, and Roasted descriptors. Evidence suggests that the sensory profile of a genotype is consistent over two harvest years. Genotypes with promising and unique sensory profiles were discovered within the cultivars and the wild - cultivar hybrids. The genetic diversity of wild and cultivated Robusta in the Democratic Republic of the Congo could play an essential role in understanding and improving its sensory quality. [ABSTRACT FROM AUTHOR]

Published
2024
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4. Characterization of the genetic composition and establishment of a core collection for the INERA Robusta coffee (Coffea canephora) field genebank from the Democratic Republic of Congo

Author

Verleysen, Lauren, primary, Bollen, Robrecht, additional, Kambale, Jean-Léon, additional, Ebele, Tshimi, additional, Katshela, Benjamin Ntumba, additional, Depecker, Jonas, additional, Poncet, Valérie, additional, Assumani, Dieu-Merci, additional, Vandelook, Filip, additional, Stoffelen, Piet, additional, Honnay, Olivier, additional, and Ruttink, Tom, additional

Published
2023
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5. Sensory and metabolic profiles of Coffea canephora accessions from DR Congo

Author

Asic Conference (29th: 11-14/09/2023: Hanoi), Bollen, Robrecht, Rojo Poveda, Olga, Vandelook, Filip, Stévigny, Caroline, Delporte, Cédric, Souard, Florence, Verleysen, Lauren, Ruttink, Tom, Mavar, Hélène, Kambale, Jean Léon, Ndezu Angirio, Rachel, Tshimi, Ebele Aaron, Stoffelen, Piet, Honnay, Olivier, Asic Conference (29th: 11-14/09/2023: Hanoi), Bollen, Robrecht, Rojo Poveda, Olga, Vandelook, Filip, Stévigny, Caroline, Delporte, Cédric, Souard, Florence, Verleysen, Lauren, Ruttink, Tom, Mavar, Hélène, Kambale, Jean Léon, Ndezu Angirio, Rachel, Tshimi, Ebele Aaron, Stoffelen, Piet, and Honnay, Olivier

Abstract

info:eu-repo/semantics/nonPublished

Published
2023

6. The Democratic Republic of the Congo, the cradle of cultivated Robusta coffee (Coffea canephora'), can we safeguard its coffee genetic resources of world importance?

Author

Stoffelen, Piet, Léonard, Guillaume, Ithe Mwanga Mwanga, Jean-Claude, Hatangi, Yves, Kambale, Bienfait, Asimoniyo Anio, Justin, Tshimi, David, Tas, An-Sofie, Depecker, Jonas, Bollen, Robrecht, Poncet, Valérie, Labouisse, Jean-Pierre, Vi, Tram, Assumani Angbonda, Dieu-Merci, Vandelook, Filip, Stoffelen, Piet, Léonard, Guillaume, Ithe Mwanga Mwanga, Jean-Claude, Hatangi, Yves, Kambale, Bienfait, Asimoniyo Anio, Justin, Tshimi, David, Tas, An-Sofie, Depecker, Jonas, Bollen, Robrecht, Poncet, Valérie, Labouisse, Jean-Pierre, Vi, Tram, Assumani Angbonda, Dieu-Merci, and Vandelook, Filip

Published
2023

7. Profiling of Robusta coffee (Coffea canephora) genotypes in the Democratic Republic of the Congo using untargeted metabolomic analysis on green and roasted coffee

Author

ASIC (Association for the Science and Information on Coffee) (28th: 28/06/2021-1/07/2021: Montpellier), Bollen, Robrecht, Rojo Poveda, Olga, Stoffelen, Piet, Vandelook, Filip, Stévigny, Caroline, Delporte, Cédric, Souard, Florence, Verleysen, Lauren, Honnay, Olivier, Mavar, Hélène, Ndezu Angirio, Rachel, ASIC (Association for the Science and Information on Coffee) (28th: 28/06/2021-1/07/2021: Montpellier), Bollen, Robrecht, Rojo Poveda, Olga, Stoffelen, Piet, Vandelook, Filip, Stévigny, Caroline, Delporte, Cédric, Souard, Florence, Verleysen, Lauren, Honnay, Olivier, Mavar, Hélène, and Ndezu Angirio, Rachel

Abstract

info:eu-repo/semantics/published

Published
2022

8. Chemical fingerprinting of Coffea canephora in the Yangambi collection by LC-HRMS and untargeted metabolomics

Author

12th International Symposium on Drug Analysis & 32nd International Symposium on Pharmaceutical and Biomedical Analysis (12th / 32nd: 11/09/2022 - 14/09/2022: Mons), Rojo Poveda, Olga, Bollen, Robrecht, Souard, Florence, Verleysen, Lauren, Ndezu Angirio, Rachel, Mavar, Hélène, Ruttink, Tom, Vandelook, Filip, Stévigny, Caroline, Stoffelen, Piet, Delporte, Cédric, 12th International Symposium on Drug Analysis & 32nd International Symposium on Pharmaceutical and Biomedical Analysis (12th / 32nd: 11/09/2022 - 14/09/2022: Mons), Rojo Poveda, Olga, Bollen, Robrecht, Souard, Florence, Verleysen, Lauren, Ndezu Angirio, Rachel, Mavar, Hélène, Ruttink, Tom, Vandelook, Filip, Stévigny, Caroline, Stoffelen, Piet, and Delporte, Cédric

Abstract

info:eu-repo/semantics/published

Published
2022

9. Five Centuries of Exploration: From Distant Shores to Distant Planets

Author

Doomen, Céline, primary, Van den Bergh, Iwan, additional, Brabants, Jan, additional, Cops, Jirka, additional, Lambrechts, Jonas, additional, Vanlaer, Lucas, additional, Crosby, Norma B., additional, Bollen, Robrecht, additional, Vinkesteijn, Sebastiaan, additional, Stulens, Thomas, additional, Aäron, Trippaers, additional, and Dillen, Yörg, additional

Published
2012
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