ARAF and infection: Of these, only three have been experimentally demonstrated to be involved in Lmb pathogenicity, namely the PKS responsible for synthesis of abscisic acid (ABA), only expressed during cotyledon infection (Darma et al. 2019), the PKS responsible for producing phomenoic acid (Elliott et al. 2013) and the NRPS responsible for synthetizing sirodesmin, a toxin produced during stem infection (Gardiner et al. 2004; Elliott et al. 2007).