Protection of canola (Brassica napus) against fungal pathogens by strains of biocontrol rhizobacteria

Abstract Strains of Pseudomonas fluorescens and Bacillus amyloliquefaciens, isolated from soybean rhizosphere, inhibited mycelial growth of Botrytis cinerea and Sclerotinia sclerotiorum, in vitro. Leaves from Brassica napus seedlings, pre-inoculated with either of these bacteria, exhibited systemic protection against fungal pathogens.