Mário Abreu

  • Citations Per Year
Learn More
Knowing the structure and distribution of nutrients in plant tissues can clarify some mechanisms of pathogen attack in plants and plant defense against infection, thus helping management strategies. The aim of this study was verify differences in distribution of mineral nutrients in coffee leaf tissues around foliar lesions of bacterial blight of coffee,(More)
This paper describes an empirical study of ways in which the integration of biometric and non-biometric information can be exploited in signature recognition applications. The analysis investigates the impact of such an approach both on the performance enhancement achievable and the improvements attainable in relation to the flexibility with which such a(More)
Received 30/11/2009 Accepted 17/5/2010 (004429) 1 Faculdade de Educação e Artes, Centro de Estudos da Natureza, Setor Botânica, Universidade do Vale do Paraíba UNIVAP, CEP 12244-000, São José dos Campos, SP, Brasil, e-mail: lpasin@univap.br 2 Departamento de Fitossanidade, Setor Fitopatologia, Universidade Federal de Lavras UFLA, CEP 37200-000, Lavras, MG,(More)
  • 1