Results 21 to 30 of about 15,575 (223)

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

Flavonóides em cultivares de Coffea canephora [PDF]

Bragantia, 1978
A analise de pro­dutos quimicos existentes em or­gaos e tecidos de plantas tem sido usada por varios autores no sen­tido de aprimorar a taxonomia de agrupamentos vegetais. Entre es­ses compostos, os fenolicos tem recebido particular atencao. Den­tre eles os flavonoides sao os mais estudados pela sua variabilidade estrutural, complexidade quimica ...
Catalina R. Lopes, Lourival C. Monaco
openaire   +1 more source

Produção de cafeeiros Coffea arabica L. pés francos autoenxertados e enxertados em apoatã IAC 2258 Production of coffee plants grafted on Apoatã IAC 2258

Ciência e Agrotecnologia, 2009
Visando obter informações sobre a produção de sete cultivares de C. arábica L. pé franco, auto-enxertados e enxertados no porta enxerto C. canephora Pierre ex Froehn cultivar Apoatã IAC 2258, foi instalado e conduzido este ensaio, em condições de campo ...
Fábio Pereira Dias, Alex Mendonça de Carvalho, Antônio Nazareno Guimarães Mendes, Haroldo Silva Vallone, Gladyston Rodrigues Carvalho   +4 more
doaj   +1 more source

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

Taxonomic and functional profiles of Coffea canephora endophytic microbiome in the Central Highlands region, Vietnam, revealed by analysis of 16S rRNA metagenomics sequence data

Data in Brief, 2022
Vietnam is the largest producer of Robusta coffee (Coffea canephora L.) [1]. Among regions in Vietnam, the Central Highlands is the capital of the coffee plantation and production [2].
Dinh Minh Tran
doaj   +1 more source

Glomus halonatum Rose & Trappe (Glomeromycota) in South America: comments on the morphological characteristics of the species Glomus halonatum Rose & Trappe (Glomeromycota) na América do Sul: comentários sobre a morfologia das espécies

Acta Botânica Brasílica, 2009
Ornamented glomerospores of an arbuscular mycorrhizal fungus were collected from an area of Atlantic Forest in Goiana (Pernambuco, Brazil). The area had been cultivated with Coffea canephora Pierre ex.
Bruno Tomio Goto, Cynthia Maria Carneiro Costa, Leonor Costa Maia   +2 more
doaj   +1 more source

Selenium enhances chilling stress tolerance in coffee species by modulating nutrient, carbohydrates, and amino acids content

Frontiers in Plant Science, 2022
The effects of selenium (Se) on plant metabolism have been reported in several studies triggering plant tolerance to abiotic stresses, yet, the effects of Se on coffee plants under chilling stress are unclear.
Gustavo F. de Sousa, Maila Adriely Silva, Everton G. de Morais, Gustavo Avelar Z. Van Opbergen, Guilherme Gerrit A. Z. Van Opbergen, Raphael R. de Oliveira, Douglas Amaral, Patrick Brown, Antonio Chalfun-Junior, Luiz Roberto Guimarães Guilherme   +9 more
doaj   +1 more source

An EST-based analysis identifies new genes and reveals distinctive gene expression features of Coffea arabica and Coffea canephora

BMC Plant Biology, 2011
Background Coffee is one of the world's most important crops; it is consumed worldwide and plays a significant role in the economy of producing countries. Coffea arabica and C.
Colombo Carlos A, Andrade Alan C, Pereira Luiz FP, Costa Gustavo GL, Parizzi Lucas P, Tokuda Eric K, Carazzolle Marcelo F, Vidal Ramon O, Mondego Jorge MC, Vieira Luiz GE, Pereira Gonçalo AG   +10 more
doaj   +1 more source

Ploidy level and caffeine content in leaves of Coffea Ploidia e conteúdo de cafeína em folhas de Coffea

Scientia Agricola, 1999
Several species of Coffea and varieties of C. arabica differing in chromosome number had their caffeine content determined in the leaves. For Coffea arabica var. "Angustifolia", var. "Caturra" and var.
Maria Bernadete Silvarolla, Paulo Mazzafera, Marinez Muraro Alves de Lima, Herculano Penna Medina Filho, Luiz Carlos Fazuoli   +4 more
doaj   +1 more source

Site-specific insertion polymorphism of the MITE Alex-1 in the genus Coffea suggests interspecific gene flow [PDF]

, 2011
Miniature Inverted-repeat Transposable Elements (MITEs) are small nonautonomous class-II transposable elements distributed throughout eukaryotic genomes.
Dubreuil Tranchant, Christine, Guyot, Romain, Guellim, Amira, Duret, Caroline, Mare, Marion de la, Razafinarivo, Norosoa, Poncet, Valérie, Hamon, Serge, Hamon, Perla, Kochko, Alexandre de   +9 more
core   +1 more source