Table 2. Acaricidal effect of treating calcium hydroxide on the red mite of laying hens

Treatments		Number of mites		Acaricidal effect (%)
		Total	Dead
Control (−)		56	0	−
Hydrated lime	10%	54	40	74.1b
	20%	52	48	92.4a
SEM1				4.35
P-value				<0.05

Standard error of mean.
Means with different superscripts in the same column differ significantly (P<0.05).