“…and Photorhabdus spp. produce several metabolites, some of which have insecticidal (Bowen et al, 1998;Yang et al, 2006;Nielsen Le-Roux et al, 2012;Castagnola and Stock, 2014), antifungal (Eleftherianos et al, 2007;Houard et al, 2013), antibiotic (Li et al, 1995;Ji et al, 2004;Morales-Soto and Forst, 2011;Song et al, 2011) and antiparasitic activity (Nollmann et al, 2012). So far, however, the only metabolites identified as having nematicidal activity are indole derivatives and hydroxystilbene produced by P. luminescens (Hu et al, 1999) and ammonia by Xenorhabdus spp.…”