Evaluation of Changes Which Occurred in a Mild Protective Citrus Tristeza Virus Isolate in Pera Sweet Orange Trees by Using RFLP and SSCP Analyses of the Coat Protein Gene

Thirty Years of Preimmunized Pera Sweet Orange in the Citriculture in São Paulo State, Brazil

Characterization of Citrus Tristeza VirusIsolates by SSCP of the Coat Protein Genein Initially Healthy Sweet Orange Varieties After Three Years of Field Exposure

Stability of the Mild Protective ‘PIAC’ Isolate of Citrus tristeza virus

Selection of a Mild Sub-isolate of Citrus tristeza virus for Preimmunization of Pera Sweet Orange

Distribution of Xylella fastidiosa within Sweet Orange Trees: Influence of Age and Level of Symptom Expression of Citrus Variegated Chlorosis

Characterization of Monoclonal Antibodies for Identification of the Severe Strains of ‘Capão Bonito’ Citrus tristeza virus

Sequence of Coat Protein Gene of the Severe Citrus Tristeza Virus Complex Capão Bonito

Identification of CandidatusLiberibacter asiaticus Associated with Huanglongbing Symptoms in the State of São Paulo, Brazil