Fig. 4From: A prospectus of plant growth promoting endophytic bacterium from orchid (Vanda cristata)Epiflorescene microscopy. Free hand cut root section colonized by bacteria PVL1 treated with 90% alcohol for 5 min followed by DAPI staining. The arrow indicates bacteria colonized inside plant cell. Scanning electron microscopy showing the presence of rod shaped bacteria in the bacteria colonized root sectionBack to article page