Results 41 to 50 of about 72,132 (259)

Evaluation of Somatic Embryogenesis Ability in Robusta Coffee (Coffea Canephora Pierre) [PDF]

, 2010
Embriogenesis somatik diharapkan sebagai metode perbanyakan tanaman yang sangat efektif pada kopi. Evaluasi dua jenis proses embriogenesis somatik, yaitu proses langsung dan tidak langsung akan bermanfaat untuk menggambarkan kemampuan proliferasi sel ...
Priyono, P. (Priyono)
core   +3 more sources

Differential regulation of caffeine metabolism in Coffea arabica (Arabica) and Coffea canephora (Robusta) [PDF]

Planta, 2014
Caffeine is a metabolite of great economic importance, especially in coffee, where it influences the sensorial and physiological impacts of the beverage. Caffeine metabolism in the Coffea species begins with the degradation of purine nucleotides through three specific N-methyltransferases: XMT, MXMT and DXMT.
Perrois, Charlène, Strickler, Susan R., Mathieu, Guillaume, Lepelley, Maud, Bedon, Lucie, Michaux, Stéphane, Husson, Jwanro, Mueller, Lukas, Privat, Isabelle   +8 more
openaire   +2 more sources

Structure and Distribution of Centromeric Retrotransposons at Diploid and Allotetraploid Coffea Centromeric and Pericentromeric Regions

Frontiers in Plant Science, 2018
Centromeric regions of plants are generally composed of large array of satellites from a specific lineage of Gypsy LTR-retrotransposons, called Centromeric Retrotransposons.
Renata de Castro Nunes, Simon Orozco-Arias, Dominique Crouzillat, Lukas A. Mueller, Suzy R. Strickler, Patrick Descombes, Coralie Fournier, Deborah Moine, Alexandre de Kochko, Priscila M. Yuyama, André L. L. Vanzela, Romain Guyot, Romain Guyot   +12 more
doaj   +1 more source

Natural infection of several Coffea species and hybrids and Psilanthus ebracteolatus by the coffee ringspot virus (CoRSV)

Scientia Agricola, 2011
Coffee ringspot is a minor coffee disease caused by the nuclear type of Brevipalpus mite-transmitted virus, Coffee ringspot virus (CoRSV). Recently outbreaks of the disease in some growing regions of the state of Minas Gerais, Brazil, were registered ...
Elliot Watanabe Kitajima, César Martins Chagas, Masako Toma Braghini, Luiz Carlos Fazuoli, Eliane Cristina Locali-Fabris, Renato Barbosa Salaroli   +5 more
doaj   +1 more source

Embryonic abnormalities and genotoxicity induced by 2,4-dichlorophenoxyacetic acid during indirect somatic embryogenesis in Coffea

Scientific Reports, 2023
Indirect somatic embryogenesis (ISE) is a morphogenetic pathway in which somatic cells form callus and, later, somatic embryos (SE). 2,4-dichlorophenoxyacetic acid (2,4-D) is a synthetic auxin that promotes the proliferation and dedifferentiation of ...
João Paulo de Morais Oliveira, Alex Junior da Silva, Mariana Neves Catrinck, Wellington Ronildo Clarindo   +3 more
doaj   +1 more source

Formulation of Body Scrub Cream From Extract of Arabika Green Coffee (Coffea arabica L.) as Antioxidant

, 2021
Arabica green coffee beans (Coffea arabica L.) have many chemical contents in the seeds, namely tannins, alkaloids, flavonoids, coumarin and quinones. Arabica green coffee beans also have antioxidant activity because they have polyphenols.
Damayanti Hilda, A. Arini, Clarissa D. Nancy   +2 more
semanticscholar   +1 more source

Determination of Three Main Chlorogenic Acids in Water Extracts of Coffee Leaves by Liquid Chromatography Coupled to an Electrochemical Detector

Antioxidants, 2018
Coffee is a beverage widely consumed in the world. The coffee species most commercialized worldwide are Arabica (Coffea arabica) and Robusta (Coffea canephora).
Rocío Rodríguez-Gómez, Jérôme Vanheuverzwjin, Florence Souard, Cédric Delporte, Caroline Stevigny, Piet Stoffelen, Kris De Braekeleer, Jean-Michel Kauffmann   +7 more
doaj   +1 more source

The polyphenolic and hydroxycinnamate contents of whole coffee fruits from China, India and Mexico [PDF]

, 2013
Air dried whole coffee fruits, beans and husks from China, India and Mexico were analysed for their chlorogenic acids (CGA), caffeine, and polyphenolic content. Analysis was by HPLC and Orbitrap exact mass spectrometry.
Combet, E., Mullen, W., Nemzer, B., Sidrah, A., Stalmach, A.   +4 more
core   +1 more source

Expression and trans-specific polymorphism of self-incompatibility RNases in Coffea (Rubiaceae) [PDF]

, 2011
Self-incompatibility (SI) is widespread in the angiosperms, but identifying the biochemical components of SI mechanisms has proven to be difficult in most lineages. Coffea (coffee; Rubiaceae) is a genus of old-world tropical understory trees in which the
A Carvalho, A Charrier, A Charrier, A Rambaut, Aaron P. Davis, AD Richman, AG Clark, AJ Bateman, AM Allen, Anderson, Anne D. Yoder, B Chawla, B Devier, B Igic, B Igic, B Igic, B McClure, BC Husband, CM Sloop, D Charlesworth, D Charlesworth, D Charlesworth, D de Nettancourt, D Wheeler, Daniel Ortiz-Barrientos, Davis, Davis, DE Klein, DP Matton, E Gasteiger, EE Goldberg, F Abascal, F Anthony, F Berthou, F Figueroa, F Ronquist, FE Vega, François Anthony, GC MacIntosh, GE Crooks, GL Stebbins, GM Riveros, H Sassa, H Sassa, HLK Whitehouse, HS Lee, I Coulibaly, J Berthaud, J Tosh, J Vieira, J Vieira, J Vieira, JAA Nylander, JB Nasrallah, JE Steinbachs, JP Foxe, JS Miller, JS Miller, K Robertson, K Ushijima, K Yeung, M Bosch, M Irie, M Paetsch, M Watanabe, MA Anderson, MA Anderson, MA Frohman, Michael D. Nowak, MK Uyenoyama, MP Alexander, N Luhtala, O Maurin, O Plechakova, P Kaothien-Nakayama, P Lashermes, P Lashermes, P Stoffelen, PJ Green, R Govaerts, S Magallon, S Sherman-Broyles, Schemske, Swofford, T Itagaki, T Kao, TR Ioerger, V Franklin-Tong, V Franklin-Tong, WR Anderson, X Vekemans, X Wu, Y Brandvain, Y Zhang, YL Guo, Z Lai, Z Yang   +96 more
core   +8 more sources

Genetic relationship in Coffea species and parentage determination of interspecific hybrids using ISSR (Inter- Simple Sequence Repeat) markers

Genetics and Molecular Biology, 2003
Inter-simple sequence repeat (ISSR) markers were used to evaluate genetic divergence among eight Coffea species and to identify the parentage of six interspecific hybrids. A total of 14 primers which contained different simple sequence repeats (SSR) were
Paulo M. Ruas, Claudete F. Ruas, Leandro Rampim, Valdemar P. Carvalho, Eduardo A. Ruas, Tumoru Sera   +5 more
doaj   +1 more source