Results 21 to 30 of about 2,656 (174)

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

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

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

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

Molecular characterization of the MXMT gene involved in caffeine biosynthesis in Liberica coffee (Coffea liberica Hiern) from East Java, Indonesia [PDF]

BIO Web of Conferences
The methylxanthine methyltransferase (MXMT) gene encodes key enzyme in the caffeine biosynthesis of Coffea species. This study analyzed a 175 bp MXMT gene fragment from Coffea liberica collected in Wonosalam, East Java, Indonesia, and compared it with ...
Mukhoyyaroh Naila Izzatul, Arumingtyas Estri Laras, Azrianingsih Rodiyati, Goh Wei Lim, Hakim Luchman   +4 more
doaj   +1 more source

Teor de zinco no café como variável da disponibilidade no solo e extrator Relationship between zinc content in coffee plants and soil availability according to the soil extractant

Revista Brasileira de Ciência do Solo, 2007
No Brasil são cultivadas duas espécies de café: Coffea arabica L. e Coffea canephora Pierre. As pesquisas com adubação com Zn têm sido feitas, principalmente, com cultivares arábica.
José Laércio Favarin, Godofredo Cesar Vitti, Durval Dourado Neto, José Laércio Favarin Junior, Paula Rodrigues Salgado   +4 more
doaj   +1 more source

Identification of HIR, EDS1 and PAD4 Genes Reveals Differences between Coffea Species That May Impact Disease Resistance

Agronomy, 2023
Coffee, a widely consumed important agricultural product, is mainly produced from two species, Coffea arabica (Arabica coffee) and C. canephora (Robusta coffee). Timor Hybrid (HDT) is a population resulting from a natural cross between C.
Sílvia Tavares, Helena Azinheira, Javier Valverde, A. Jesus Muñoz-Pajares, Pedro Talhinhas, Maria do Céu Silva   +5 more
doaj   +1 more source

STUDI KELAYAKAN INVESTASI KOPI ROBUSTA (COFFEA CANEPHORA) [PDF]

JURNAL AGRIBISAINS, 2020
Penelitian ini bertujuan untuk mengetahui keragaan, kelayakan, dan sensitivitas usaha perkebunan kopi robusta. Metode penentuan sampel menggunakan stratified judgement sampling. Jumlah petani sampel yang digunakan yaitu sebanyak 34 orang yang dibagi ke dalam tiga strata berdasarkan luas lahan. .
Sumantri Sumantri, Arti Yusdiarti, Himmatul Miftah   +2 more
openaire   +1 more source

Evolutionary rate variation among genes involved in galactomannan biosynthesis in Coffea canephora

Ecology and Evolution, 2020
The endosperm cell walls of mature coffee seeds accumulate large amounts of mannan storage polysaccharides, which serve as nutrient reserve for embryo and contribute to beverage quality.
Collins Ogutu, Sylvia Cherono, Charmaine Ntini, Mohammad Dulal Mollah, Lei Zhao, Mohammad A. Belal, Yuepeng Han   +6 more
doaj   +1 more source