Results 131 to 140 of about 72,132 (259)

Characterization of Roasted Coffea arabica Species by the Relationship Between Caffeine and Diterpenes Contents [PDF]

open access: yesBrazilian Archives of Biology and Technology
Commercial roasted and ground coffees are usually blends of Coffea arabica and Coffea canephora. Considering the differences in price and sensory characteristics between these two species, the identification of the presence of each species in commercial ...
Rodolfo Campos Zanin   +2 more
doaj   +2 more sources

Analysis of DREB1D gene sequence in different Coffea genotypes : S03P07 [PDF]

open access: yes, 2013
In several plant species, the DREB genes play a key role in responses to abiotic stress. Since the development of molecular markers is one of the major goals for accelerating breeding programs, a study was done to evaluate the sequence variability of the
Alves, Gabriel Sergio Costa   +7 more
core  

Genetic diversity among commercial coffee varieties, advanced selections and museum collections in Kenya using molecular markers [PDF]

open access: yes, 2012
Molecular markers have effectively been applied to study genetic diversity and as markers of particular traits. This study assessed the diversity of twenty four (24) coffee genotypes using 10 Random Amplified Polymorphic DNA (RAPD) primers and 2 ...
Boulanger, Renaud   +5 more
core   +1 more source

Following Coffee Production from Cherries to Cup: Microbiological and Metabolomic Analysis of Wet Processing of Coffea arabica

open access: yesApplied and Environmental Microbiology, 2019
Coffee needs to undergo a long chain of events to transform from coffee cherries to a beverage. The coffee postharvest processing is one of the key phases that convert the freshly harvested cherries into green coffee beans before roasting and brewing ...
S. Zhang   +7 more
semanticscholar   +1 more source

New Dammarane Triterpenoids, Caffruones A–D, from the Cherries of Coffea arabica

open access: yesNatural Products and Bioprospecting, 2018
In present study, four new dammarane-type triterpenoids, namely caffruones A–D (1–4), were isolated from the cherries of Coffea arabica. Their structures were elucidated by extensive spectroscopic analysis including 1D, 2D NMR (HSQC, HMBC, 1H–1H COSY ...
Xia Wang   +4 more
doaj   +1 more source

Antibacterial ability of arabica (Coffea arabica) and robusta (Coffea canephora) coffee extract on Lactobacillus acidophilus

open access: yesDental Journal (Majalah Kedokteran Gigi), 2017
Background: Dental caries is the most commonly dental health problem found in Indonesia. Lactobacillus acidophilus (L. acidophilus) is bacteria playing a role in the development and continuation of caries. Some researches in Dentistry Faculty show that many plants are efficacious for oral health. One of them is coffee bean.
Willy Wijaya   +2 more
openaire   +4 more sources

Sequence organisation and conservation at homeologous regions ln the recent allotetraploid coffee (Coffea arabica L.) [PDF]

open access: yes, 2009
Coffee is one of the world's largest traded commodities produced in more than 60 countries. Coffee species belong to the Rubiaceae family and commercial coffee production relies mainly on two closely related species: Coffea arabica and C.
Cenci, Alberto   +4 more
core  

Early Selection Enabled by the Implementation of Genomic Selection in Coffea arabica Breeding

open access: yesFrontiers in Plant Science, 2019
Genomic Selection (GS) has allowed the maximization of genetic gains per unit time in several annual and perennial plant species. However, no GS studies have addressed Coffea arabica, the most economically important species of the genus Coffea. Therefore,
Tiago Vieira Sousa   +7 more
semanticscholar   +1 more source

Annotated world bibliography of host fruits of Bactrocera latifrons (Hendel) (Diptera: Tephritidae) [PDF]

open access: yes, 2013
Bactrocera latifrons (Hendel) (Diptera: Tephritidae) infests fruits and vegetables of a number of different plant species, with host plants primarily found in the plant families Solanaceae and Cucurbitaceae. Although B.
Liquido, Nicanor J., McQuate, Grant T.
core  

Coffee arabica research (1932–2023): Performance, thematic evolution and mapping, global landscape, and emerging trends

open access: yesHeliyon
Background: Research on Coffea arabica focuses on various aspects, including genetics, breeding, climate change resilience, pest and disease management, agronomy, sensory analysis, and sustainability.
Siddig Ibrahim Abdelwahab   +10 more
doaj   +1 more source

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