Table 1.

Average and standard deviation of inhibitory zone diameter formed by the antibacterial Meniran extract against Salmonella pullorum.

Treatments	X±SD inhibitory zone (in millimeter)
P1: 40% Meniran extract	15.6e±0.57
P2: 20% Meniran extract	13.1d±0.81
P3: 10% Meniran extract	8.3c±0.48
P4: 5% Meniran extract	5.8b±0.17
P0+: 2% tylosin	19.3f±0.17
P0−: Blank disk	0a

^{a, b, c, d, e, f} Means in the same row with different superscripts differ significantly (p < 0.05), SD = Standard Deviation.