. 2021 Jun 18;11:598999. doi: 10.3389/fcimb.2021.598999

Table 4.

Control effect of Bacillus amyloliquefaciens YN201732 and the mutants on tobacco powdery mildew in the greenhouse.

Treatment	Disease base	3d		7d		14d		21d		30d
Treatment	Disease base	Disease index	Control effect	Disease index	Control effect	Disease index	Control effect	Disease index	Control effect	Disease index	Control effect
CK	16.84^ab ± 2.03	29.02^d ± 2.54	–	33.81^c ± 2.74	–	42.11^d ± 1.14	–	54.14^d ± 1.93	–	63.72^d ± 2.47	–
YN201732M1	15.41^a ± 1.94	18.17^c ± 2.22	37.39	25.02^b ± 2.09	24.59	35.19^c ± 1.87	16.43	46.79^c ± 2.33	13.58	59.21^cd ± 1.75	7.08
YN201732M2	15.99^a ± 0.87	11.14^ab ± 1.44	61.61	10.73^a ± 0.99	67.66	20.64^b ± 1.97	50.99	34.34^b ± 2.74	36.57	54.99^bc ± 3.08	13.7
YN201732M3	17.41^ab ± 2.79	13.10^b ± 1.68	54.86	11.46^a ± 0.64	65.46	21.32^b ± 2.49	49.37	32.59^b ± 3.31	39.8	56.07^bc ± 3.32	12.01
YN201732	18.81^b ± 1.26	9.08^a ± 1.10	68.71	9.34^a ± 2.75	71.85	14.60^a ± 0.98	65.33	29.24^b ± 1.59	45.99	52.84^b ± 2.59	17.07
Azoxystrobin 50% WG	19.02^b ± 3.03	12.76^b ± 1.33	56.03	12.58^a ± 1.05	62.09	10.68^a ± 1.43	74.64	9.17^a ± 0.79	83.06	11.85^a ± 2.68	81.4

Different letters indicate that the differences are significant (P < 0.05) using Duncan’s multiple range test.