Results 41 to 50 of about 12,287 (171)
During coffee crop formation, seedlings quality is an essential factor to ensure the plants full development. Applying limestone to the substrate is a common practice to correct acidity, thus increasing nutrient availability.
Gabriela de Oliveira Santos Reis +3 more
doaj +1 more source
Se utilizan técnicas de reconocimiento de patrones para identificar hojas sanas y cuatro enfermedades de la planta del café Coffeea arabica. Las enfermedades son la roya del café, el minador de la hoja, phoma quema y Cercospora coffeicola. Para lograrlo,
Oscar Eder Flores Colorado +3 more
doaj +1 more source
Cultural and Aggressiveness Variability of Cercospora coffeicola
Mizubuti E S G
exaly +2 more sources
Abundance of Coffee berry borer in feral, abandoned and managed coffee on Hawaii Island
Abstract Coffee berry borer (Hypothenemus hampei Ferrari), the most damaging insect pest of coffee worldwide, was first detected on Hawaii Island in 2010. Poorly managed, abandoned and feral coffee sites on the island have since been thought to harbour coffee berry borer (CBB) populations, which then negatively impact neighbouring coffee farms.
Melissa A. Johnson, Nicholas C. Manoukis
wiley +1 more source
A diagrammatic scale with six levels (0.1-3.0; 3.1-6.0; 6.1-12.0; 12.1-18.0;18.1-30.0; 30.1-49.0%) was developed, compared, and evaluated along with two other scales to measure the severity of brown eye spots in coffee trees leaves.
Adriano Augusto de Paiva Custódio +5 more
doaj +1 more source
Cercosporiose progression in the agroforestry consortium coffee-rubber trees
Cercospora coffeicola is one of the primary diseases that affect coffee plants. Studies indicate that shaded coffee plants reduce the incidence of this disease and that the management of trees and coffee plants arrangement influence in the dissemination ...
Humberto Godoy Androcioli +5 more
doaj +1 more source
O estudo foi realizado em município da região Norte do Estado do Paraná em cafeeiros da cultivar Icatu precoce IAC 3282 com oito anos de idade cultivados em espaçamentos de 2,0m x 0,8m, com o objetivo de avaliar a influência de produtos alternativos sobre a Cercosporiose e ferrugem do cafeeiro para uso em lavoura cultivado em sistema orgânico de ...
Androcioli, Humberto Godoy +7 more
openaire +2 more sources
O objetivo deste trabalho foi avaliar, em cafeeiro suscetível, a proteção contra a cercosporiose, pela aplicação da proteína harpina e acibenzolar-S-metil (ASM), e avaliar seu efeito na germinação de conídios e crescimento micelial in vitro.
Diogo Manzano Galdeano +3 more
doaj +1 more source
O cafeeiro apresenta suscetibilidade a várias doenças, no entanto, as de maior importância e agressividade são a ferrugem, causada pelo fungo Hemileia vastatrix e a cercosporiose, cujo agente etiológico é o fungo Cercospora coffeicola.
Fabrício Júnio Silva +4 more
doaj +1 more source
The objectives of this work were to assess the in vitro effect of essential oils extracted from cinnamon, citronella, lemon grass, India clove, tea tree, thyme, neem and eucalyptus on the conidia germination and on mycelial growth of Cercospora ...
Ricardo Borges Pereira +4 more
doaj +1 more source

