Results 81 to 90 of about 18,611 (181)

Development of microsatellite markers for identifying Brazilian Coffea arabica varieties

Genetics and Molecular Biology, 2010
Microsatellite markers, also known as SSRs (Simple Sequence Repeats), have proved to be excellent tools for identifying variety and determining genetic relationships.
Elisa S.N. Vieira, Édila V. de R. Von Pinho, Maria G.G. Carvalho, Danny G. Esselink, Ben Vosman   +4 more
doaj  

Indução de calos em anteras de Coffea arabica em função dos reguladores de crescimento 2,4-D e TDZ.

Ornamental Horticulture, 2007
Por se tratar de cultura perene propagada via semente, os programas de melhoramento do cafeeiro Coffea arabica demandam aproximadamente 25 anos desde a hibridação até a obtenção de uma nova variedade.
José Magno Queiroz Luz, Soraia Viegas Marques, Raquel Viegas Marques   +2 more
doaj   +1 more source

Single-locus inheritance and partial linkage map of Coffea arabica L.

Crop Breeding and Applied Biotechnology, 2004
In a backcross population of the allotetraploid Coffea arabica L. the loci with diploid-like segregation were predominant, although a few loci with tetrassomic inheritance or distortion of the expected segregation were also observed.
Terezinha Aparecida Teixeira-Cabral, Ney Sussumu Sakiyama, Laércio Zambolim, Antonio Alves Pereira, Ivan Schuster   +4 more
doaj  

Beyond the Orthodoxy: An Overview of the Potential of ‘Other’ Coffee Species for Crop Use and Their Associated Challenges

Proceedings
Coffea arabica (Arabica) and C. canephora (Robusta, Conilon) have satisfied the requirements of the coffee sector for the last 125 years. In the face of myriad challenges, most notably climate change, the coffee species crop portfolio requires ...
Aaron P. Davis
doaj   +1 more source

Coffea arabica Linnaeus 1753

, 2007
Coffea arabica Linnaeus, Species Plantarum 1: 172. 1753. "Habitat in Arabia felici." RCN: 1366. Lectotype (Bridson in Polhill, Fl. Trop. E. Africa, Rubiaceae 2: 713. 1988): Herb. Clifford: 59, Coffea 1 (BM-000558021). Generitype of Coffea Linnaeus. Current name: Coffea arabica L. (Rubiaceae).
openaire   +1 more source

Kinetics Extraction of Arabica Coffee Bean (Coffea Arabica)

Journal of Biobased Chemicals
Coffee beans are the seeds of the coffee plant and a source of coffee beverages. Arabica coffee beans contain oil which has many benefits. The process of extracting oil (solute) in coffee can be done through solvent extraction (leaching). The coffee bean oil extraction process uses n-hexane as a solvent because it can dissolve compounds that have the ...
null Lailatul Fatma, null Nabilah Lu’aili Fauziah, null Zuhriah Mumtazah, null Helda Wika Amini, null Boy Arief Fachri   +4 more
openaire   +1 more source

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

Heliyon
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, Manal Mohamed Elhassan Taha, Ahmed Ali Jerah, Ieman A. Aljahdali, Bassem Oraibi, Hassan Ahmad Alfaifi, Saleh M. Abdullah, Amal Hamdan Alzahrani, Omar Oraibi, Yasir Babiker, Abdullah Farasani   +10 more
doaj   +1 more source

Antioxidant Activity and Tyrosinas Enzyme Inhibition of Arabica Coffea Leaf Extract (Coffea Arabica L.)

Jurnal Medical Laboratory
Free radicals are one of the main factors causing oxidative stress that accelerates the skin aging process. Natural bioactive compounds with antioxidant activity and the ability to inhibit the tyrosinase enzyme are essential to prevent skin damage and hyperpigmentation.
null Bulandari Mahdalena, null Muhammad Yunus, null Harmileni Harmileni, null Edy Fachrial   +3 more
openaire   +1 more source

Efeito de pre-tratamentos em botoes florais e influencia do 2,4-D no cultivo in vitro de anteras de cafeeiro (Coffea arabica L.)

Bioscience Journal, 2006
No Brasil, Coffea arabica apresenta poucos progressos quanto à aplicação da cultura de anteras. Foi avaliado o efeito dos pré-tratamentos por choque frio (4ºC), de calor (35ºC), e à temperatura ambiente de botões florais e a influência do regulador de ...
Elisangela Rodrigues Figueira, Jose Magno Queiroz Luz, Adelaide Siqueira Silva, Luciana Nogueira Londe, Denise Garcia Santana, Moacir Pasqual   +5 more
doaj  

Physiological index of seedlings of Coffea arabica grafted on Coffea canephora

, 2009
A análise de crescimento tem sido utilizada para explicar as diferenças no crescimento das plantas, seja de ordem genética ou resultante de modificações do modo de cultivo. O presente trabalho teve como objetivo avaliar o desenvolvimento de mudas de cafeeiros (C. arabica L.) enxertados sobre a cultivar Apoatã IAC 2258 (C. canephora Pierre ex Froehner).
Ferreira, André Dominghetti, Mendes, Antônio Nazareno Guimarães, Guimarães, Rubens José, Carvalho, Alex Mendonça de, Pinto, Marcelo Frota   +4 more
openaire   +2 more sources