Table 1.

Properties of the five selected Pseudomonas strains.

Strain	Origin of isolation	Phylogeny	HCN	Phenazines
R32	Rhizosphere	P. putida	Yes	No
R47	Rhizosphere	P. chlororaphis	Yes	Yes
S19	Phyllosphere	P. frederiksbergensis	No	No
S35	Phyllosphere	P. fluorescens	No	No
S49	Phyllosphere	P. fluorescens	Yes	No

Phylogenetic analysis was based on (De Vrieze et al., 2015; Hunziker et al., 2015). HCN and Phenazines are listed as the two major known determinants of anti-Phytophthora activity (Hunziker et al., 2015; Morrison et al., 2016).