Pseudomonas syringae

Pseudomonas syringae is a type of bacteria that infects plants, causing diseases such as leaf spots, blights, and frost damage. It is commonly found on many plants, especially in cool, moist conditions. The bacteria invade plant tissues through natural openings or wounds, disrupting the plant's ability to thrive. Some strains produce substances that can freeze water, contributing to frost injury in plants. While it mainly affects agriculture and horticulture, understanding this bacterium helps develop better crop protection strategies and manage plant health effectively.