Figure 9From: Isolation and characterization of an exopolygalacturonase from Fusarium oxysporum f.sp. cubense race 1 and race 4Tissue necrosis analysis of Baxi banana tissue. Sterile double distilled water (a) and 50 mM sodium acetate buffer pH 5.0 (b) was used as controls. (c) Banana plants injected with r-FOC4-PGC2. (d) Banana plants injected with r-FOC1-PGC2. Each plant was injected with 1 unit of enzyme. Each treatment was cut (vertical-sectioned) to observe vascular necrosis after 5 d.Back to article page