Effect of volatile compounds produced by the cotton endophytic bacterial strain Bacillus sp. T6 against Verticillium wilt

Table 2 Volatile organic compounds produced by Bacillus sp. T6 in 3-day-old cultures detected by GC/MS analysis

RT (min)	RA (%)	Possible compound	Matching degree (%)
2.116	0.29	Octane	86
2.966	15.45	Ethyl Acetate	91
4.028	4.56	Heptane	86
4.202	0.63	Nonane, 3-methyl-	90
5.03	4.47	Decane	95
6.283	0.79	Toluene	90
8.953	1.07	P-Xylene	88
9.543	4.99	Decane, 3,8-dimethyl-	90
10.323	18.60	Dodecane	96
10.579	0.88	3-Undecene, 7-methyl-, (E)-	90
11.134	1.53	Undecane, 3-methylene-	91
11.203	0.32	3-Dodecene, (E)-	91
11.290	2.43	1-Dodecene	96
11.671	1.02	Styrene	98
11.845	0.34	2-Dodecene, (Z)-	96
13.70	4.14	3,5-Dimethyldodecane	88
14.299	11.41	Tetradecane	98
14.485	0.78	Cycloundecane, 1,1,2-trimethyl-	92
14.966	1.16	Tridecane, 3-methylene-	91
15.101	1.25	1-Tetradecene	99
15.564	0.90	2-Tetradecene, (E)-	89
15.942	0.16	7-Tetradecene	89
16.345	0.57	Methoxyacetic acid, 2-tetradecyl ester	87
16.605	0.31	Benzaldehyde	89
17.606	1.95	Hexadecane	96
18.330	0.53	5-Octadecene, (E)-	91
21.053	1.42	Benzene, 1-methoxy-4-(1-propenyl)-	98
25.648	3.05	Caprolactam	99

RT Retention time, RA Relative peak area (%), the values in that column are the average of two repeats; The VOCs of Bacillus sp. T6 with the relative peak areas less than 0.2% and the matching degree less than 85% are not included in this table

ISSN: 1471-2180