Table 3.

Percentage inhibition of fungal growth two weeks after V. nonalfalfae inoculation on PDA plates supplemented with phenolic compound.

Fungal Strain	Catechin	Luteolin	p-Coumaric Acid	Quercetin	Rutin	Tyrosol
Rec	18.9 ± 0.8	13.7 ± 7.3	100 ± 0	15.3 ± 2.1	34.2 ± 3.1	44.8 ± 1.6
T2	28.2 ± 2.3	14.0 ± 7.3	100 ± 0	12.9 ± 3.2	18.4 ± 5.3	51.7 ± 1.7

Data represent means ± SE (n = 6) of colony diameters at the highest compound concentration of 2000 mg/L. Rec, mild pathotype of V. nonalfalfae, T2, lethal pathotype of V. nonalfalfae [11]. C, average colony diameter in control; T, average colony diameter in treatment.