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Mostrando ítems 1971-1980 de 4497
Qualidade do café sob manejos de irrigação, faces de exposição solar e posições na planta
(2015-01-01)
Coffee is one of the most important non alcoholic beverages harvested in the field, exported under different ways and considered one of the most important commodities in the global market. The objective of this study was ...
Management of coffee leaf miner: Spray volume, efficacy of cartap hydrochloride and impact on parasitismManejocloridratodo bicho-mineiro:De cartapevolumee impactode pulverização,no parasitismoeficácia do
(2019-01-01)
The leaf miner is a key pest of coffee and the use of insecticides for its control results in high water consumption. The objective in this study was to evaluate the quali-quantitative aspects of reduced spray volumes with ...
Avaliação da utilização de subprodutos de Coffea arabica L. para fins cosméticos
(Universidade Estadual Paulista (Unesp), 2014-12-12)
Dentre as várias espécies de café, Coffea arabica L. destaca-se pela sua ampla importância comercial relacionada ao consumo da bebida e à produção de óleo. O grão de café possui grande quantidade de compostos fenólicos ...
Variação sazonal da pressão de pré-consolidação do solo em plantação de café de clima tropical
(2014-01-01)
The objective of this study was to describe the seasonal change of precompression stress behavior in coffee plantations in the sub-humid tropic zone of Brazil as affected by agriculture traffic associated with the time ...
Agronomic characterization and responses to cofffeeleaf rust in coffee progenies resistant to the gall nematode Meloidogyne exigua
(2017-03-01)
The aim of this study was to determine agronomic characteristics and responses to the cofffee leaf rust fungus (Hemileia vastatrix Berk. et Br.) in cofffee progenies resistant to the gall nematode Meloidogyne exigua. The ...
Agronomic characterization and responses to coffeeleaf rust in coffee progenies resistant to the gall nematode Meloidogyne exigua
(2017-03-01)
The aim of this study was to determine agronomic characteristics and responses to the coffee leaf rust fungus (Hemileia vastatrix Berk. et Br.) in coffee progenies resistant to the gall nematode Meloidogyne exigua. The ...
Resposta do cafeeiro à inoculação de fungos micorrízicos arbusculares, em latossolo vermelho, do cerrado
(Univ Federal Uberlandia, 2014-07-01)
The aim of this study was evaluate the response of two coffee cultivars (tolerant and sensitive to aluminum - Al), inoculated or not by two arbuscular mycorriza fungi (AMF), Gigaspora margarita and Glomus etunicatum, in ...
Effect of intermittent drying and storage on parchment coffee qualityEfeito da secagem intermitente e do armazenamento na qualidade do café em pergaminho
(2014-10-01)
This work aimed to evaluate the effects of intermittent drying on the quality of the coffee, after twelve months of storage. The parchment coffee was submitted to two days of pre-drying on the ground, and soon afterwards, ...
Growth curves of coffee fruits Obatã IAC 1669-20 in different alignments plantingCurvas de crescimento do fruto de cafeeiro cv. Obatã IAC 1669-20 em diferentes alinhamentos de plantio
(2011-01-01)
The growth of the coffee fruit is highly dependent on physiological and environmental factors. Environmental factors that most influence the yield of coffee during the critical growth stages are the minimum and maximum ...
Evaluación de plagas en café, papayo, piña, palto, plátano y cítricos en Chanchamayo y Satipo
(Universidad Nacional Agraria La Molina, 2001)
Los agroecosistemas se caracterizan por tener un componente autótrofo altamente productivo, esto se debe a que la energía extra que incrementa el ingreso de la energía solar, está bajo el control del hombre. Una de las ...