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当番茄叶片上的病原菌〔Claribacter michiganensis 的亚种(ssp.) michiganensis〕种群密度高于10~6cfu/g时,细菌性溃疡病就发生;而种群密度低于10~3～10~5cfu时则不会发生。在露地降雨条件下有利细菌增殖和传播,使病害加重。在塑料大棚下栽培番茄,是防治其细菌性溃疡病的可行方法之一。SMCMM培养基可用于该病害的生态学研究,而ELISA可对该致病菌(C.m.ssp.michiganensis)进行检测及快速诊断其所致病害。
Bacterial ulcer disease occurred when the population density of the pathogen [Claribacter michiganensis subsp. Michiganensis] on tomato leaves was higher than 10 ~ 6 cfu / g, whereas when the population density was lower than 10 ~ 3 ~ 10 ~ 5 cfu will not happen. Under the conditions of exposed rain, bacterial proliferation and spread beneficial to the disease. Cultivation of tomatoes under plastic greenhouses is one of the feasible ways to control their bacterial ulcer disease. The SMCMM medium can be used for ecological studies of the disease, while the ELISA detects the pathogen (C.m.ssp.michiganensis) and diagnoses the disease rapidly.