- Página inicial
- →
- Biblioteca do Café
- →
- Periódicos
- →
- Navegação Periódicos por título
JavaScript is disabled for your browser. Some features of this site may not work without it.
Navegação Periódicos por título
Itens para a visualização no momento 1819-1838 of 2716
-
Natural Enemies and Competitors of Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae) in Colombi(Sociedade Entomológica do Brasil, 2002-10-01)O objetivo desta pesquisa foi levantar e registrar os inimigos naturais e competidores da broca-do-café, Hypothenemus hampei (Ferrari), na região cafeeira colombiana. Apesar da recente introdução da broca do café na Colômbia, ... -
(Escola Superior de Agricultura "Luiz de Queiroz", 2011-07)Coffee ringspot is a minor coffee disease caused by the nuclear type of Brevipalpus mite-transmitted virus, Coffee ringspot virus (CoRSV). Recently outbreaks of the disease in some growing regions of the state of Minas ...
-
(Universidade Federal de Viçosa, 2021)Despite the important role of coffee production in the economy of Espirito Santo, the second largest coffee producing state in Brazil, productivity is still below the Brazilian average. One of the factors that explain this ...
-
(Sociedade Brasileira de Fitopatologia, 2013)The purpose of this study was to evaluate the resistance to coffee leaf rust (CLR) caused by Hemileia vastatrix and to Ceratocystis canker (Cc) in coffee genotypes derived from crosses of Coffea arabica var. Caturra with ...
-
(Editora UFLA, 2016-10)This study aimed to better understand the productive behavior of Coffea arabica when cultivated using the new management of Cyclic Pruning Program for Arabica Coffee (CPPAC), stablished using the same principles of the ...
-
(Empresa Brasileira de Pesquisa Agropecuária - Embrapa, 2022-09-12)The objective of this work was to evaluate the production of cuttings of Coffea canephora genotypes, in a new system for training mother plants called “vertical clonal garden”. The proposed new system consists of training ...
-
(Departamento de Engenharia Agrícola - UFCG, 2023-01-06)The use of biostimulants in coffee seedlings can promote gains in their growth and quality. Thus, this study aimed to evaluate the growth and quality characteristics of Coffea arabica seedlings under the effect of the ...
-
(Editora UFLA, 2012-05)Nesse estudo são relatados os nitidulídeos obtidos de frutos de café, provenientes de uma cultura estabelecida em Cravinhos, SP, Brasil. Entre março e junho de 2008 foram coletadas amostras de frutos de café diretamente ...
-
(Universidade Federal de Viçosa, 2013-11)Nitrate losses from soil profiles by leaching should preferentially be monitored during high rainfall events and during irrigation when fertilizer nitrogen applications are elevated. Using a climatologic water balance, ...
-
(Sociedade Brasileira de Ciência do Solo, 2009-03)Nitrate reductase is the first enzyme in the pathway of nitrate reduction by plants, followed by glutamine synthetase, which incorporates ammonia to glutamine. The purpose of this study was to evaluate the nitrate reductase ...
-
(Departamento de Engenharia Agrícola - UFCG, 2018-06)The objective of this study was to evaluate nitrogen losses by NH 3 volatilization and quantify the upward and downward NO 3- flows in Latosol cultivated with arabica coffee. An experiment was set in 2010, in Viçosa-MG, ...
-
(Universidade Federal de Viçosa, 2013-11)Information concerning the response of coffee to organic fertilizers is scarce. This study evaluates the effect of different doses of compost and Crotalaria juncea L. on growth, production and nitrogen nutrition of coffee ...
-
(Universidade Federal de Viçosa, 2012-07)Nitrogen has a complex dynamics in the soil-plant-atmosphere system. N fertilizers are subject to chemical and microbial transformations in soils that can result in significant losses. Considering the cost of fertilizers, ...
-
(Editora UFLA, 2018-07)The coffee leaf-miner (CLM) Leucoptera coffeella (Lepidoptera: Lyonetiidae) is one of the main pests of coffee plants in Brazil. Its occurrence in the crop is directly related to the physiological state and growth ...
-
(Editora UFLA, 2019-01)The application of urea in coffee crop has caused high losses of nitrogen (N) by volatilization, causing low use and recovery of this nutrient. This low use of N may interfere in the growth and nutrition of the coffee crop ...
-
(Editora UFLA, 2016-03)Ammonia volatilization (N-NH3) is one of the main pathways of Nitrogen loss reducing nitrogen use efficiency in coffee orchard. This work aimed at quantifying ammonia volatilization (N-NH3) losses from N-sources to be used ...
-
(Editora UFLA, 2017-01)A nutrição equilibrada pode auxiliar no controle de doenças do cafeeiro. Assim, objetivou-se avaliar o efeito da adubação nitrogenada e potássica na intensidade da mancha aureolada do cafeeiro, em câmara de crescimento. ...
-
(Instituto Agronômico (IAC), 1986-01)Nitrocálcio nas quantidades de 60, 120, 180 e 240 gramas de N por cafeeiro e por ano foi aplicado em parcelamentos diferentes, de acordo com os tratamentos e em três locais com início em 1973/74: Centro Experimental de ...
-
(Universidade de São Paulo, Escola Superior de Agricultura, 1974-12-27)Vinte e oito amostras de grãos de café verde pertencente à variedade Mundo Novo e separadas em quatro tipos de bebidas (MOLE, DURA, RIADA e RIO) foram analisadas quanto ao teor de nitrogênio peso seco. Não foram detectadas ...
-
(Editora UFLA, 2015-07)A utilização de subprodutos das indústrias de beneficiamento de couro representa na agricultura um grande avanço nos processos de produção, ciclagem de nutrientes e consciência agroecológica. No entanto, o uso do lodo de ...
Itens para a visualização no momento 1819-1838 of 2716
