Identification, colonization and disease prevention capacity of a antagonistic bacteria against Ralstonia Solanacearum
一株番茄青枯病生防菌的鉴定与防病、定殖能力初探

Objective]To isolate a bacterial strain YPP-9, dominantly colonizing the rhizosphere of tomato using root exudate medium. In this study, we investigated the antagnism and disease-controling effect against Ralstonia solanacearum, evaluated the ability to colonize the rhizosphere of tomato, and further analyzed the phylogeny of YPP-9. Methods] To evaluate the antagnism against R. solanacearum and the biocontrol on tomato bacterial wilt by YPP-9 respectively employing plate culture method and pot experiment ...