Pathogen identification of bacterial speck of tomato in Liaoning

Abstract:

[Objective] Identification of bacterial disease of tomato in Liaoning. [Methods] According to result of the pathogenicity, physiological and biochemical characterizations, 16S rDNA sequence and specific amplification of hrpZpst gene. [Results] The isolates were identified as Pseudomonas syringae pv. tomato (Okabe). [Conclusion] hrpZpst gene can be used to identify Pseudomonas syringae pv. tomato (Okabe).