The objective of this work was to monitor the maintenance of Citrus tristeza virus (CTV) protective isolates stability in selected clones of 'Pêra' sweet orange (Citrus sinensis), preimmunized or naturally infected by the virus, after successive clonal propagations. The work was carried out in field conditions in the north of Paraná State, Brazil. Coat protein gene (CPG) analysis of 33 isolates collected from 16 clones of 'Pêra' sweet orange was performed using single strand conformational polymorphism (SSCP). Initially, the isolates were characterized by symptoms of stem pitting observed in clones. Then viral genome was extracted and used as template for the amplification of CPG by reverse transcription polimerase chain reaction (RTPCR). R...
The isolates of Citrus tristeza virus (CTV), the most destructive viral pathogen of citrus, display ...
Citrus tristeza virus (CTV) is the most destructive viral pathogen of citrus and displays a high lev...
The viral population in sweet orange plants, either healthy or pre-inoculated with the asymptomatic ...
The objective of this work was to monitor the maintenance of Citrus tristeza virus (CTV) protective ...
Plants of Pera sweet orange on Rangpur lime rootstocks, from orchards of the northwest and north of ...
The use of tolerant rootstocks and preimmunization has satisfactorily controlled losses associated w...
Treze isolados do Citrus tristeza virus (CTV), obtidos de pomares de laranja ‘Pêra’, da região Norte...
Citrus tristeza virus (CTV) isolates from 35 grapefruit accessions belonging to Citrus Active Germpl...
Citrus tristeza virus (CTV) ocorre em quase todas as áreas produtoras de citros do mundo. O controle...
No Brasil a citricultura está entre as culturas de maior importância. A produtividade dessa cultura ...
Isolates of Citrus tristeza virus around the world differ widely in their biological properties.Thes...
We studied the genetic variability of three genomic regions (p23, p25 and p27 genes) from 11 field C...
O Brasil é o maior produtor mundial de citros e, historicamente, a tristeza, a doença de maior impor...
A first report is given of the presence of Citrus tristeza virus (CTV) in Angola and Sao Tome e Prin...
A tristeza causada pelo vírus da tristeza dos citros (Citrus tristeza virus, CTV) é uma das principa...
The isolates of Citrus tristeza virus (CTV), the most destructive viral pathogen of citrus, display ...
Citrus tristeza virus (CTV) is the most destructive viral pathogen of citrus and displays a high lev...
The viral population in sweet orange plants, either healthy or pre-inoculated with the asymptomatic ...
The objective of this work was to monitor the maintenance of Citrus tristeza virus (CTV) protective ...
Plants of Pera sweet orange on Rangpur lime rootstocks, from orchards of the northwest and north of ...
The use of tolerant rootstocks and preimmunization has satisfactorily controlled losses associated w...
Treze isolados do Citrus tristeza virus (CTV), obtidos de pomares de laranja ‘Pêra’, da região Norte...
Citrus tristeza virus (CTV) isolates from 35 grapefruit accessions belonging to Citrus Active Germpl...
Citrus tristeza virus (CTV) ocorre em quase todas as áreas produtoras de citros do mundo. O controle...
No Brasil a citricultura está entre as culturas de maior importância. A produtividade dessa cultura ...
Isolates of Citrus tristeza virus around the world differ widely in their biological properties.Thes...
We studied the genetic variability of three genomic regions (p23, p25 and p27 genes) from 11 field C...
O Brasil é o maior produtor mundial de citros e, historicamente, a tristeza, a doença de maior impor...
A first report is given of the presence of Citrus tristeza virus (CTV) in Angola and Sao Tome e Prin...
A tristeza causada pelo vírus da tristeza dos citros (Citrus tristeza virus, CTV) é uma das principa...
The isolates of Citrus tristeza virus (CTV), the most destructive viral pathogen of citrus, display ...
Citrus tristeza virus (CTV) is the most destructive viral pathogen of citrus and displays a high lev...
The viral population in sweet orange plants, either healthy or pre-inoculated with the asymptomatic ...