Fig. 3
From: Polyketide synthases of Diaporthe helianthi and involvement of DhPKS1 in virulence on sunflower
PCR analysis of Diaporthe helianthi strain 7/96 (lane 3) and ΔDhPKS1 putative transformants (lanes 4–8) with hph2-for/trpc2-rev primers. Lanes 1 and 2 correspond to 1 kb molecular weight ladder and positive control, respectively