Studies on Period of Oviposition and Hatching of Eggs in Hyalomma anatolicum anatolicum

The engorged Hyalomma anatolicum anatolicum females were collected from healthy cattle of college farm as well as nearby private dairy farms and villages of Mhow to evaluate the period of oviposition and hatching of eggs of H. a. anatolicum under laboratory conditions. The present study recorded the period of oviposition and hatching of eggs (Mean ± SE) as 9.4 ± 0.54 and 21.9 ± 0.69 days, respectively.</jats:p

In vitro efficacy of cypermethrin against Hyalomma anatolicum anatolicum

The present investigation was undertaken to evaluate in vitro efficacy of cypermethrin against H. a.anatolicum. The engorged H. a.anatolicum females dropped on ground were collected from dairy farms of nearby villages of Mhow and were maintained in the laboratory till hatching of the eggs and larvae were used for further study. Larvae were placed in filter paper packets impregnated with 100, 200, 400, and 800 ppm concentrations of cypermethrin for 24 hours which revealed the per cent mortality 89.84, 93.70, 100 and 100%, while the corrected percent mortality and efficacy was found 89.30, 93.36, 100 and 100%</jats:p