TABLE 4.

Sensitivity of Phytophthora sp. isolates to famoxadone.

Isolate	Endornaviruses	Mycelial growth inhibition (%) at
		Famoxadone (μg ml–1) + 1 mM PG
		0.0015	0.015	0.15	1.5	15	150a	300b
CH98APS060	PEV2&PEV3	23.5	18.5	18.5	100.0	100.0	100.0	100.0
CH98APS060-a	PEV2&PEV3#c	0.0	15.8	12.6	100.0	100.0	100.0	100.0
CH98ASP059	PEV2&PEV3	0.0	0.0	2.1	100.0	100.0	100.0	100.0
CH98ASP059-L	PEV2#&PEV3#c	0.0	0.0	0.0	14.1*	21.5	32.3*	27.9*

^aThe recommended concentration for commercial use.^bTwo times the recommended concentration for commercial use. ^c# Invisible by EtBr staining (0.5 mg/ml) but detected by RT-PCR. PEV2; 14.3 kb, PEV3;13.8 kb. * indicate groups that differ significantly (p < 0.05) according to the Tukey–Kramer range test.