Research Article
Effect of Botanical Extracts on Late Blight (Phytopthora infestans) and Productivity of Tomato (Solanum esculentum)
Figure 3
Effect of botanical exrtracts on POD activity in S. esculentum plants after innoculation with P. infestans under glasshouse conditions at the University of Zimbabwe. Error bars represent LSD at of a mean pooled from three replications.