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| Carmo,Lílian S.T.; Cândido,Elizabete S.; Campos,Pollyanna F.; Quezado-Duval,Alice Maria; Leonardecz,Eduardo; Lopes,Carlos A.; Quirino,Betania F.. |
| This work aimed to study the interaction between the model plant Arabidopsis thaliana and Xanthomonas campestris pv. campestris (Xcc), the pathogen responsible for black rot of crucifers. The response of 32 accessions of A. thaliana to the Brazilian isolate of Xcc CNPH 17 was evaluated. No immunity-like response was observed. "CS1308", "CS1566" and "CS1643" grown in continuous light were among the accessions that showed strongest resistance when inoculated with 5 x 10(6) CFU/mL. In contrast, "CS1194" and "CS1492" were among the most susceptible accessions. Similar results were obtained when plants were grown under short-day conditions. To quantify the differences in disease symptoms, total chlorophyll was extracted from contrasting accessions at different... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Susceptibility; Resistance; Black rot of crucifers; Plant-pathogen interaction. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-41582007000200001 |
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