Pseudomonas syringae pv. daphniphylli strain ICMP9757

Pseudomonas syringae pv. daphniphylli strain ICMP9757 is a pathogenic bacterium that primarily affects plants, exhibiting significant health impacts characterized by blight, chlorosis, necrosis, bacterial canker, and foliar necroses and cankers. This strain is classified as a Gram-negative, rod-shaped, aerobic heterotroph, capable of mobility due to the presence of flagella. The bacterium is free-living and can thrive in multiple habitats. It has a mesophilic temperature range, suggesting it prefers moderate environmental conditions for optimal growth. Pseudomonas syringae pv. daphniphylli has a single replicon and is distinguished by its double-membrane structure, typical of Gram-negative bacteria. This strain has a broad host range, affecting a variety of organisms, including Homo sapiens, several species of Metazoa, and numerous plant species such as Solanum lycopersicum (tomato), Oryza sativa (rice), and Arabidopsis thaliana (a model organism in plant biology). Other hosts include various crops and wild plants like Nicotiana tabacum (tobacco) and Cucumis melo (melon), indicating its ecological versatility. The pathogenicity of Pseudomonas syringae pv. daphniphylli highlights its role in agricultural systems, where it can lead to significant crop losses. Understanding the interactions between this bacterium and its diverse host range is crucial for developing effective management strategies to mitigate its impact on plant health and agricultural productivity.