Results 21 to 30 of about 381,104 (291)
Effectiveness of coffee leaf miner control associated with spray deposition in coffee leaves [PDF]
ABSTRACT Coffee production faces challenges due to the susceptibility of the crop to insects. Owing to the coffee leaf miner Leucoptera coffeella, which is one of the main insect pests, the technology for the application of phytosanitary measures becomes the main challenge for coffee growers.
Renan Zampiroli +5 more
openaire +4 more sources
The district's traditional drink, kawa drink, made from dried coffee leaves, is used by the Kerinci people. The primary purpose of this investigation is to use ethnoscientific research to turn common knowledge about the techniques used in processing kawa
Toni Haryanto, Indah Kencanawati
doaj +1 more source
Antioxidant Analysis of Kawa Daun (Coffea canephora) Beverage by In Vitro and In Silico Approaches
In Tanah Datar Regency, West Sumatra, Indonesia, the waste of pruning coffee leaves (Coffea canephora) is utilized as a traditional beverage called "Kawa Daun".
Ifwarisan Defri +3 more
doaj +1 more source
The coffee leaf miner (Leucoptera coffeella) is a primary pest for coffee plants. The attack of this pest reduces the photosynthetic area of the leaves due to necrosis, causing premature leaf falling, decreasing the yield and the lifespan of the plant ...
Luana Mendes dos Santos +6 more
doaj +1 more source
Chemical analyses of flowers and leaves for nutritional diagnoses of coffee trees [PDF]
: The chemical analysis of flowers has been studied for some crops. In coffee trees, the flower tissue analysis could anticipate the nutritional diagnosis. This study aimed to: (i) compare the mineral composition of coffee flowers and leaves; and to (ii)
André Vinicius Zabini +4 more
doaj +1 more source
Spray technology for deposition of droplets on coffee leaves and fruits1 [PDF]
ABSTRACT The correct deposition of spray along the canopy is important for the phytosanitary control in coffee plants; however, the structure of the plant makes this distribution difficult. This study aimed to evaluate the deposition of a tracer on leaves and fruits in coffee cultivation, with respect to the application rate and type of hydraulic ...
Renan Zampiróli +6 more
openaire +2 more sources
Briquetting of wastes from coffee plants conducted in zero harvest system
The briquetting process consists of lignocellulosic residues densification in solid biofuel with high calorific value denominated briquette. Coffee crop is one of the most important Brazilian commodities and according to the cultural practices produces ...
Oberdan Everton Zerbinatti +3 more
doaj +1 more source
Development of a coffee wilt disease identification model using deep learning
Coffee, commonly known as Coffee Arabica, is Ethiopia's most significant beverage. Coffee production in Ethiopia is affected by a number of abiotic and biotic factors, the most prominent of which are diseases caused by a range of etiologic agents ...
Elisaye Bekele Milke +2 more
doaj +1 more source
The coffee plant Coffea spp. offers much more than the well-known drink made from the roasted coffee bean. During its cultivation and production, a wide variety of by-products are accrued, most of which are currently unused, thermally recycled, or used ...
Tizian Klingel +5 more
doaj +1 more source

