In Vitro Study of Biocontrol Potential of Rhizospheric <i>Pseudomonas aeruginosa</i> against Pathogenic Fungi of Saffron (<i>Crocus sativus</i> L.).

ABSTRACT: Plant rhizosphere soil contains a large number of plant-growth promoting rhizobacteria, which can not only resist the invasion of pathogenic microorganisms and protect plants from damage, but also promote the growth and development of plants. In this study, Pseudomonas aeruginosa strain YY322, isolated and screened from the rhizosphere soil of saffron (Crocus sativus L.), was found through a plate confrontation experiment to show highly effectual and obvious antagonistic activity against the pathogens of saffron, including Fusarium oxysporum, Fusarium solani, Penicillium citreosulfuratum, Penicillium citrinum and Stromatinia gladioli. In addition, the volatile organic compounds of strain YY322 had great antagonistic activity against these pa

SUBMITTER: Hu S 

PROVIDER: S-EPMC8620626 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature