Table 1. Antifungal activity of Paeonia lactiflora seed extracts on seven phytopathogenic fungi

Concentrations (mg/disc)	Clear zone (mm)1) on plate
	Fungi
	Alternaria panax	Botrytis cinerea	Colletotrichum acutatum	Cylindrocarpon destructans
0.05	-2)	-	-	-
0.1	-	-	-	-
0.25	5.23±1.743)	-	-	3.64±2.10
0.5	10.14±1.34	-	-	3.53±0.92
1	12.37±1.08	2.21±1.28	8.38±1.18	10.13±0.87
1.5	16.99±1.45	3.97±0.81	11.04±1.33	11.78±1.15
2	18.85±1.01	5.29±0.28	15.30±1.89	15.48±1.10
2.5	20.32±1.41	6.45±0.52	16.64±0.58	15.57±1.21
Concentrations (mg/disc)	Clear zone (mm) on plate
	Fungi
	Colletotrichum gloseosporiades	Phytophthora cactorum	Pythium ultimum
0.05	-	-	-
0.1	4.82±0.79	6.84±1.41	3.35±0.90
0.25	5.18±0.91	10.56±1.11	5.64±0.66
0.5	5.81±0.85	14.23±1.18	7.07±0.76
1	6.83±0.63	17.00±0.88	7.94±0.91
1.5	7.45±0.66	18.30±0.94	9.64±0.64
2	9.14±1.02	21.49±1.26	11.74±0.97
2.5	10.68±1.03	21.61±1.03	12.59±0.83

Zone of inhibition showing no growth surrounding 8 mm filter paper disc saturated with 50 μL of test sample.
No inhibition zone was formed.
Standard error of three experiments.