番茄细菌斑点病又叫细菌性叶斑病、细菌性叶斑疹病,一般温室栽植番茄3~5年后都会发生这种病,发病后温室一般减产10%~30%,严重时可达50%以上。番茄细菌性斑点病的为害特点:番茄细菌性斑点病主要为害叶、茎、花、叶柄和果实。叶片感病,产生深褐色至黑色不规划斑点,直径2~4毫米,斑点周围有或无黄色晕圈。叶柄和 Tomato Bacterial spot disease, also known as bacterial leaf spot, bacterial leaf spot disease, the general greenhouse tomatoes will occur after 3 to 5 years after the disease, the incidence of greenhouse production after 10% to 30%, severe up to 50 %the above. Tomato bacterial speck disease damage characteristics: Tomato bacterial speck disease mainly damage leaves, stems, flowers, petiole and fruit. Sick leaves produce dark brown to black unplanned spots 2 to 4 mm in diameter with or without yellow halo around the spots. Petiole and