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从广东省不同地方不同作物的根围及根际土壤中筛选到对番茄青枯病病菌具抑菌效果的菌株20个。盆栽试验表明，这些菌株可推迟番茄青枯病发生10～35天，防治效果高达80％。
Twenty bacterial strains with bacteriostatic activity against tomato bacterial wilt were screened from the rhizosphere soil and rhizosphere soil of different crops in different parts of Guangdong Province. Pot experiments show that these strains can delay tomato bacterial wilt occurs 10 to 35 days, the control effect of up to 80%.