Table 2. Growth characteristics of tomato.

Treatments	Percentage increase of growth indexes (mean ± standard deviation)
	plant height	root length	plant fresh weight	plant dry weight	root fresh weight	root dry weight
B. cereus strain S2 culture	22.84 ± 6.61	27.16 ± 2.61	65.48 ± 5.37	94.63 ± 1.60	71.30 ± 0.96	220.73 ± 1.23
B. cereus strain S2 supernatant	25.79 ± 2.94	44.49 ± 1.23	96.03 ± 1.72	82.11 ± 0.60	31.78 ± 0.19	124.35 ± 0.68