Synergistic mechanism of Bacillus subtilis Czk1 combined with propiconazole and tebuconazole mixtures against Pyrrhoderma noxium

Chemical and Biological Technologies in Agriculture

Table 4 Toxicity ratios of different combinations of Czk1 and Genkang against Pn006

V_Czk1:V_Genkang	Colony diameter (cm)	Observed effect (Eab) (%)	Thioritical effect (Eth) (%)	Inhibitory ratio
T1	4.02	45.37	45.37	1.00
T2	2.75	65.65	45.86	1.43
T3	2.55	68.85	46.36	1.49
T4	2.88	63.58	46.85	1.36
T5	2.74	65.81	47.35	1.39
T6	2.58	68.37	47.84	1.43
T7	2.83	64.38	48.34	1.33
T8	2.80	64.86	48.83	1.33
T9	2.78	65.18	49.33	1.32
T10	3.22	58.15	49.82	1.17
T11	3.71	50.32	50.32	1.00
CK	6.86	–	–	–