Table 3. Inhibitory Activity of Pinofuranoxins A (1) and B (2) against Agrarian and Forest Phytopathogens.

		mycelial growth inhibition (%)
compound	concentration (mg/plug)	Athelia rolfsii	Diplodia corticola	Phytophthora cambivora
1	0.2	100	38	100
	0.1	100	21	100
2	0.2	naa	na	100
	0.1	na	na	100
PCNB	0.2	81	72	ntb
	0.1	76	69	nt
metalaxyl-M	0.2	nt	nt	100
	0.1	nt	nt	100

^ana = inactive.

^bnt = not tested.