III. RESULTS
A. Diffusion by Disk
Saprolegnia was susceptible to ethanolic extract of roots
and therefore an inhibiting halo of growth was observed
(Fig. 1). With 70 microliter of ethanolic extract the created
halo was 17mm in diameters (Table I).
B. Diffusion by Wells
Saprolegnia was susceptible to ethanolic extract of roots
(Fig. 2). With 110 microliter of ethanolic extract, the created
halo was 30mm in diameters (Table II).
C. MIC and MFC Determination
Saprolegnia was susceptible to ethanolic extracts of roots
and MIC was determined to be 25×103μg/ml and also MFC
was determined to be 25×103 μg/ml.