Effect of Malathion on Reproductive Parameters of Engorged Female Rhipicephalus (Boophilus) microplus Ticks of Punjab Districts, India

Table 4

Effect of malathion on %IO of different isolates of R. (B.) microplus.

Isolate	Percentage inhibition of oviposition (%IO)
	Malathion concentration (ppm)					Control (DW)
	1250	2500	5000	10000	20000
Amritsar	57.2	64.6	76.4	100.0	100.0	0.0
Barnala	36.3	50.8	51.1	73.5	72.6	0.0
Bathinda	4.4	31.3	39.4	45.7	100.0	0.0
Faridkot	54.0	68.7	93.8	100.0	100.0	0.0
Fatehgarh Sahib	16.9	25.2	63.9	100.0	100.0	0.0
Ferozepur	36.6	37.5	61.4	67.4	74.1	0.0
Gurdaspur	32.9	53.7	49.9	58.8	100.0	0.0
Hoshiarpur	22.2	42.8	35.6	82.9	100.0	0.0
Jalandhar	8.9	30.7	71.1	69.8	100.0	0.0
Kapurthala	42.3	68.9	75.0	100.0	100.0	0.0
Ludhiana	68.6	76.2	78.3	79.9	100.0	0.0
Mansa	38.6	66.8	56.9	81.0	84.0	0.0
Moga	15.4	26.2	45.5	62.3	71.4	0.0
Muktsar	16.2	42.7	67.2	72.9	78.5	0.0
Pathankot	26.5	56.7	62.9	68.8	100.0	0.0
Patiala	10.9	30.0	100.0	100.0	100.0	0.0
Rupnagar	35.9	41.6	62.5	70.9	77.9	0.0
Sangrur	9.1	53.1	76.8	74.9	81.6	0.0
SBS Nagar	17.9	27.6	57.8	69.6	72.6	0.0

%IO = [(RI control − RI treated)/RI control × 100].