Results 21 to 30 of about 5,726 (147)

Yield Performance of Locally Selected Cocoa Clones in North Luwu

Coffee and Cocoa Research Journal, 2015
Participatory selection in North Luwu District selected some locally cocoa clones, of which MCC 01 and MCC 02 the most promising to be developed as clonal material.
Agung Wahyu Soesilo, Indah Anita Sari, Imran .   +2 more
doaj   +1 more source

Genetic diversity of ex-situ conserved Arabica cofee (Coffea arabica L.) accessions in Ethiopia as revealed by simple sequence repeats markers

Coffee and Cocoa Research Journal, 2023
So far, there has been limited use of molecular markers in arabica coffee breeding program in Ethiopia. The objectives of this study were to explore the effectiveness of simple sequence repeats markers (SSRs) in detecting polymor- phism and to assess ...
Tadesse Benti, Endale Gebre, Kassahun Tesfaye, Gezahegn Berecha, Philippe Lashermes, Martina Kyallo, Nasser Yao   +6 more
doaj   +1 more source

Strategies for Robusta Coffee (Coffea canephora) Improvement as a New Crop in Colombia

Agriculture, 2022
Robusta coffee is mostly grown in Africa and Asia and parts of tropical America, but not yet in Colombia. The crop has potential in lowland areas of this traditional Arabica coffee producer. Compared to Arabicas grown in highland areas, the Robustas have
Luis Fernando Campuzano-Duque, Matthew Wohlgemuth Blair   +1 more
doaj   +1 more source

Small-scale coffee farmers’ perception of climate-adapted attributes in participatory coffee breeding: A case study of Gayo Highland, Aceh, Indonesia

Open Agriculture, 2023
Small-scale coffee farming in Indonesia faces low productivity due to poor farming practices and low-quality planting materials. It highlights the need for improved coffee varieties that meet farmers’ preferences.
Hasibuan Abdul Muis, Randriani Enny, Dani Dani, Santoso Tri Joko, Sayekti Apri Laila, Izzah Nur Kholilatul, Martono Budi, Ibrahim Meynarti Sari Dewi, Tresniawati Cici, Harni Rita, Syafaruddin Syafaruddin, Wahyudi Agus   +11 more
doaj   +1 more source

Coffee Leaf Rust (Hemileia vastatrix) in Kenya—A Review

Agronomy, 2021
Coffee is one of the most important cash crops and beverages in the world. Production of coffee is limited by many factors, which include insect pests and diseases, among others.
Elijah Gichuru, Getrude Alwora, James Gimase, Cecilia Kathurima   +3 more
doaj   +1 more source

Sensory characterization of the Ethiopian germplasm of Coffea arabica L. conserved in the Colombian Coffee Collection

Frontiers in Sustainable Food Systems
The sensory quality of coffee (Coffea arabica L.) has become increasingly important and is considered the best way to increase the competitiveness and profitability of the sector. Given the narrow genetic base cultivated, the use of its genetic resources
Juan Carlos Arias-Suárez, Luisa Fernanda López-Monsalve, Rubén Darío Medina-Rivera, Claudia Patricia Flórez-Ramos   +3 more
doaj   +1 more source

Selection of Elite Genotypes of Coffee arabica L. to Produce Specialty Coffees

Frontiers in Sustainable Food Systems, 2021
This study aimed to evaluate the cup quality of Coffea arabica elite genotypes submitted to wet processing. C. arabica elite genotypes, which were grouped according to their genealogy: Bourbon, Paraíso Germplasm, and Resistant to Rust.
Marcelo Ribeiro Malta, Antonio Carlos Baiao Oliveira, Gilberto Rodrigues Liska, Gladyston Rodrigues Carvalho, Antonio Alves Pereira, Ackson Dimas Silva, Laisa Nayara Alvaro, Diego Menez Mota   +7 more
doaj   +1 more source

F1 Coffee Hybrids: Combining High Productivity with Genetic Resistance to Coffee Berry Borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae)

Horticulturae
To identify Coffea arabica genotypes with enhanced resistance to the coffee berry borer (CBB), Hypothenemus hampei, two wild accessions (C306 and C534) and their derived hybrids were evaluated. Four F1 genotypes—H1 (CU1842 × C306), H2 (CX2385 × C534), H3
Carmenza E. Góngora, Juan Carlos Arias-Suarez, Marisol Giraldo-Jaramillo, Rubén Medina-Rivera, Roosevelt Escobar, Claudia Patricia Flórez-Ramos   +5 more
doaj   +1 more source

Use of Detached Leaf Inoculation Method for the Early Selection of Coffea arabica L. for Resistance to Hemileia vastatrix Berk and Broome

Agronomy
Three hybrid populations (F1) of Coffea arabica were evaluated under field and laboratory conditions, derived from sources carrying the SH1 coffee leaf rust (CLR) resistance gene and the CX.2385 line, obtained from the Caturra × Timor Hybrid CIFC-1343 ...
Julio Quiroga-Cardona, Luisa Fernanda López-Monsalve, Vítor Manuel Pinto Várzea, Claudia Patricia Flórez-Ramos   +3 more
doaj   +1 more source

Physical Bean Quality of Arabica Coffee (Coffea Arabica) Cultivated at High and Medium Altitude

Coffee and Cocoa Research Journal, 2016
Reducing productivity, outbreak of insects and diseases, and decreasing in physical and cup quality are major problems for Arabica coffee cultivation in medium altitude.
Dwi Nugroho, Panjisakti Basunanda, Suryadi Mw   +2 more
doaj   +1 more source