Catalytic Synthesis and Antifungal Activity of New Polychlorinated Natural Terpenes

Table 3

Inhibition of the spore germination of Foc, Foa, and Vd under the effect of different concentrations of the polyorganochlorine derivatives (2a–f) in comparison with the control, after 48 h of incubation at 28°C.

	Concentrations (µg/mL)	Spore germination inhibitory rates (means %)
		2a	2c	2d	2e	2f	Pelt
Foc	1.25	−8.35	12.11	3.73	−2.93	−14.73	100
	2.5	8.83	43.51	24.36	14.42	2.83	100
	5	21.36	60.77	46.68	35.3	18.7	100
	7.5	30.4	69	52	42.93	23.15	100
Foa	1.25	−35.35	32.64	22.83	−62.29	−54.41	100
	2.5	−18.83	53.95	44.36	−44.82	−39.33	100
	5	−0.68	69.82	56.21	−21.51	−15.67	100
	7.5	3.53	100	63.95	−1.48	0.34	100
Vd	1.25	−35.35	2.37	−4.83	−12.67	−15.23	100
	2.5	−28.47	13.63	8.36	−4.85	−9.35	100
	5	−17.27	42.79	33.68	19.19	10.42	100
	7.5	−5.53	68.74	53.95	35.33	30.17	100

Note. Foc: Fusarium oxysporum f. sp. canariensis, Foa: Fusarium oxysporum f. sp albedinis, and Vd: Verticillium dahliae. Data in the table are the averages of five replicates. Data followed by different lower case letters show statistically significant differences at according to Tukey’s HSD.