Compound fermentation supernatants of antagonistic bacteria control Rhizoctonia cerealis and promote wheat growth

Egyptian Journal of Biological Pest Control

Table 1 Ratio of each group and their inhibition rates against Rhizoctonia cerealis

Number	RB5:XZ20-1:XZ38-3	Diameter of growth (mm)	Inhibition rate (%)
1	10:1:1	40.43 ± 0.28	42.72 ± 0.70^e
5	8:2:2	36.60 ± 0.51	49.28 ± 0.96^d
7	7:4:1	35.02 ± 0.56	51.99 ± 1.29^cd
10	7:1:4	36.53 ± 1.11	49.39 ± 1.91^d
13	6:3:3	34.76 ± 0.41	52.43 ± 0.79^c
17	5:5:2	34.86 ± 0.56	52.26 ± 0.97^cd
20	5:2:5	35.16 ± 0.36	51.75 ± 0.45^cd
22	4:7:1	34.70 ± 1.33	53.54 ± 2.28^c
25	1:1:1	30.42 ± 1.37	59.88 ± 2.35^a
28	4:1:7	32.72 ± 1.27	55.92 ± 2.18^b
31	3:6:3	31.56 ± 1.11	57.92 ± 1.90^ab
34	3:3:6	30.43 ± 1.00	59.85 ± 1.71^a
38	2:8:2	31.89 ± 1.74	57.36 ± 2.99^ab
41	2:5:5	30.92 ± 0.40	59.02 ± 0.68^ab
44	2:2:8	32.80 ± 1.24	55.79 ± 2.13^b
46	1:10:1	33.33 ± 0.40	54.89 ± 0.69^bc
49	1:7:4	30.38 ± 1.11	59.94 ± 1.89^a
52	1:4:7	30.32 ± 0.49	60.05 ± 0.85^a
55	1:1:10	34.12 ± 0.35	53.53 ± 0.60^c
A	1:1:0	39.10 ± 0.37	44.99 ± 0.28^e
B	1:0:1	40.64 ± 0.67	42.36 ± 1.16^e
C	0:1:1	38.85 ± 0.63	45.47 ± 1.42^e
XZ20-1		39.70 ± 0.55	43.96 ± 1.53
XZ38-3		42.25 ± 0.72	39.59 ± 1.82
RB5		42.89 ± 0.24	38.50 ± 1.43
CK		65.36 ± 0.20

Different letters in the same column indicate significant differences (P < 0.05); A, B, C represented two antagonistic bacterial fermentation supernatants combined in equal proportions