Results 21 to 30 of about 25,410 (227)

Antimicrobial activity of endophytic fungi from coffee plants

Bioscience Journal, 2017
Endophytic fungi are a promising source for discovery of compounds with biotechnological potential. The aim of this study was to select and identify endophytic fungi from Coffea arabica that produce volatile organic compounds (VOCs), evaluate the effect
Mônica Cristina Pereira Monteiro, Natálie Martins Alves, Marisa Vieira de Queiroz, Danilo Batista Pinho, Olinto Liparini Pereira, Sara Maria Chalfoun de Souza, Patrícia Gomes Cardoso   +6 more
doaj   +3 more sources

Una nueva especie de Toumeyella Cockerell (Hemiptera: Coccoidea: Coccidae) en raíces de café, Coffea arabica L. (Rubiaceae) en Colombia y Venezuela

Ciencia y Tecnología Agropecuaria, 2015
Una nueva especie de escama blanda de Colombia y Venezuela, Toumeyella coffeae Kondo sp. nov., se describe e ilustra con base en la hembra adulta. Se proveen una clave taxonómica para separar los géneros de escamas blandas del grupo-Toumeyella y una ...
Takumasa Kondo
doaj   +1 more source

Acarofauna da cafeicultura de cerrado em Patrocínio, Minas Gerais Acarofauna of cerrado's coffee crops in Patrocínio, Minas Gerais

Ciência e Agrotecnologia, 2005
A cultura do cafeeiro (Coffea arabica L.) na região de cerrado do Estado de Minas Gerais, mais especificamente no Alto Paranaíba, está se desenvolvendo com muito sucesso.
Sheila Spongoski, Paulo Rebelles Reis, Maurício Sérgio Zacarias   +2 more
doaj   +1 more source

Modifikasi alat pengayak bubuk kopi (coffea sp.) Tipe silinder

Jurnal Pendidikan Teknologi Pertanian, 2021
Penelitian ini bertujuan untuk memberikan manfaat kepada masyarakat dalam melakukan pengayakan dalam menghasilkan produk bubuk kopi yang lebih halus dan juga proses pengayakan yang lebih efektif. Penelitian ini adalah modifikasi alat yang bertujuan untuk melihat berapa kapasitas kerja alat pada saat pengujian.
Yahyatul Nur, Jamaluddin Jamaluddin, Lahming Lahming   +2 more
openaire   +1 more source

Identification of Colletotrichum species associated with anthracnose disease of coffee in Vietnam [PDF]

, 2010
Colletotrichum gloeosporioides, C. acutatum, C. capsici and C. boninense associated with anthracnose disease on coffee (Coffea spp.) in Vietnam were identified based on morphology and DNA analysis. Phylogenetic analysis of DNA sequences from the internal
A Gielink, AR Ureña-Padilla, B Ewing, BC Sutton, BC Sutton, BD Shenoy, BJ Smith, C Pinkert, CM Lubbe, DF Farr, DM Masaba, E Derso, Erland Liljeroth, G Lu, HJ Tozze, J Moriwaki, J Zar, JA Arx Von, JEM Mordue, JM Waller, JM Waller, KL Tran, KN Li, KR Bock, MM Abang, O Vinnere, Olga Vinnere Pettersson, P Talhinhas, PD Bridge, Peter Olsson, PF Cannon, Phuong Thi Hang Nguyen, PP Than, PR Mills, PV Martinez-Culebras, S Freeman, S Sreenivasaprasad, S Sreenivasaprasad, S Sreenivasaprasad, S Sreenivasaprasad, T White, THP Nguyen, VM Varzea, W Photita, ZJ Chen, ZJ Chen   +45 more
core   +1 more source

Variação no teor de lipídios em grãos de variedades de Coffea canephora Variation of seed lipid content among Coffea canephora varieties

Pesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi estudar a variação do teor de lipídios em grãos de diferentes variedades de Coffea canephora Pierre, do Banco de Germoplasma de Café, do Instituto Agronômico, Campinas, SP, Brasil.
Adriano Tosoni da Eira Aguiar, Terezinha de Jesus Garcia Salva, Luiz Carlos Fazuoli, José Laércio Favarin   +3 more
doaj   +1 more source

PRODUÇÃO DE CAFÉ SOMBREADO

Colloquium Agrariae, 2013
Com a crescente preocupação ambiental e demanda por cafés especiais, a presente revisão teve como objetivo agregar informações a respeito dos efeitos causados pelo sombreamento sobre a cultura do café, visto que esta cultura é originária de sub-bosques ...
Mauricio Antonio Cuzato Mancuso, Rogério Peres Soratto, Marcos José Perdoná   +2 more
doaj   +5 more sources

Trigonelline (-methylnicotinic acid) Biosynthesis and its Biological Role in Plants

Natural Product Communications, 2008
Trigonelline is synthesized from nicotinic acid in many plant species. This compound accumulates in seeds of leguminous plants and Coffea sp. The present article reviews the distribution of nicotinic acid conjugates and biosynthetic pathways of ...
Hiroshi Ashihara
doaj   +1 more source

Differences between the Leaf Mycobiome of Coffea arabica and Wild Coffee Species and Their Modulation by Caffeine/Chlorogenic Acid Content

Microorganisms, 2021
The study of microbes associated with the coffee tree has been gaining strength in recent years. In this work, we compared the leaf mycobiome of the traditional crop Coffea arabica with wild species Coffea racemosa and Coffea stenophylla using ITS ...
Leandro Pio de Sousa, Oliveiro Guerreiro Filho, Jorge Maurício Costa Mondego   +2 more
doaj   +1 more source

Marketing analysis and feasibility analysis of coffee (Coffea sp)

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Coffee is a natural resource that has economic value and is also a mainstay commodity for most farmers and is increasingly promising as the market expands. The purpose of this research is to identify and analyse the marketing flow and to analyse the feasibility of a coffee business.
I Azhar, null Rahmawaty, M Saraan, M Taufik, null Muamar, F R Aulin, D J Situmeang, K Barus   +7 more
openaire   +1 more source