Research Article
Antifungal Compound Isolated from Catharanthus roseus L. (Pink) for Biological Control of Root Rot Rubber Diseases
Figure 4
Mean inhibition zone in millimetre of ursolic acid from Catharanthus roseus extract fraction obtained using dichloromethane against Rigidoporus microporus, Ganoderma philippii, and Phellinus noxius. Mean of each figure followed by the same letter is not significantly different based on Tukey HSD test ().