LetgenPro|Real-Time PCR Kit (Pseudomonas syringae pv. tomato)

Pseudomonas syringae pv. tomato (PSDMTM) is a Gram-negative, rod-shaped bacterium that causes bacterial speck disease in tomato plants. This pathogen thrives in cool, moist conditions (18-24°C) and spreads primarily through water splash, contaminated equipment, and infected seeds. It can survive on plant debris and soil surfaces, making it persistent in agricultural environments. 

The disease manifests as small, dark leaf spots with distinctive yellow halos and raised black lesions on fruits. Severe infections lead to significant yield losses (up to 40%) and reduced fruit quality. Young plants are particularly vulnerable to stunted growth and defoliation. 

Early detection through molecular techniques like PCR is crucial for timely intervention. Strict sanitation practices, including tool disinfection and debris removal, help prevent disease spread in both greenhouse and field production systems.