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Scientia Agrícola: Recent submissions

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Adição de Zn e absorção, translocação e utilização de Zn e P por cultivares de cafeeiro

Reis Jr, Roberto dos Anjos; Martinez, Hermínia E. P. (Escola Superior de Agricultura "Luiz de Queiroz", 2002-07)

A crescente exigência de nutrientes, especialmente micronutrientes, pelos cultivares de café vem exigindo uma melhor compreensão da dinâmica desses nutrientes no sistema solo-planta. Com o objetivo de avaliar o efeito de ...
Qualidade de grãos de café beneficiados em resposta à adubação potássica

Silva, Enilson de Barros; Nogueira, Francisco Dias; Guimarães, Paulo Tácito Gontijo (Escola Superior de Agricultura "Luiz de Queiroz", 2002-01)

O clima e o solo tem elevada influência na qualidade dos grãos de café (Coffea arabica L.) beneficiado. Foram instalados dois experimentos sobre latossolo (Latossolo Vermelho distroférrico e Latossolo Vermelho-Amarelo ...
Natural infection of several coffea species and hybrids and Psilanthus ebracteolatus by the coffee ringspot virus (CoRSV)

Kitajima, Elliot Watanabe; Chagas, César Martins; Braghini, Masako Toma; Fazuoli, Luiz Carlos; Fabris, Eliane Cristina Locali-; Salaroli, Renato Barbosa (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 ...
Degradation of caffeine by microorganisms and potential use of decaffeinated coffee husk and pulp in animal feeding

Mazzafera, Paulo (Escola Superior de Agricultura "Luiz de Queiroz", 2002-10)

Coffee husk and coffee pulp are coffee processing by-products. Coffee husk is obtained when harvested coffee is processed by the dry method, and coffee pulp is produced by the wet method. In Brazil, coffee is usually ...
Compatibility between the entomopathogenic fungus beauveria bassiana and insecticides used in coffee plantations

Oliveira, Carolina Natali de; Neves, Pedro Manuel Oliveira Janeiro; Kawazoe, Lídio Sueki (Escola Superior de Agricultura "Luiz de Queiroz", 2003-10)

Microbial control in integrated pest management (IPM) programs of coffee plantations is an important factor for the reduction of pest population densities. The use of selective pesticides can be associated with entomopathogens, ...
Invertase and sucrose synthase activities in coffee plants sprayed with sucrose solution

Silva, José Carlos da; Alves, José Donizeti; Alvarenga, Amauri Alves de; Magalhães, Marcelo Murad; Livramento, Dárlan Einstein do; Fries, Daniela Deitos (Escola Superior de Agricultura "Luiz de Queiroz", 2003-04)

One management practice of which the efficiency has not yet been scientifically tested is spraying coffee plants with diluted sucrose solutions as a source of carbon for the plant. This paper evaluates the effect of foliar ...