Search Within Journal :

 
 
 
 

Articles

 
 
(Sudan J. Vet. Res. (2017 32
(Sudan J. Vet. Res. (2016 31
Sudan J. Vet. Res. (2015) 30
Sudan J. Vet. Res. (2014) 29 29
Sudan J. Vet. Res. (2013) 28
Sudan J. Vet. Res. (2012) 27
Sudan J. Vet. Res. (2011) 26
Sudan J. Vet. Res. (2010) 25
Sudan J. Vet Res. (2009) 24
Sudan J. Vet. Res. (2008) 23
Sudan J. Vet. Res. (2007) 22
Sudan J. Vet. Res. (2006) 21
Sudan J.Vet.Res. (2005) 20
Sudan J. Vet. Res. (2004) 19
Sudan J. Vet. Res (2003) 18
Sudan J. Vet. Res. (2001) 17
Sudan J. Vet. Res. (1999 -2000) 16
Sudan J. Vet. Res. (1997-1998) 15
Sudan J. Vet. Res. (1995-1996) 14
Sudan J. Vet. Res. (1994) 13
Sudan J. Vet. Res. (1993) 12
Sudan J. Vet. Res. (1992) 11
Sudan J. Vet. Res. (90-91) 10
Sudan J. Vet. Res. (89-90) 9
Sudan J. Vet. Res. (88-89) 8
Sudan J. Vet. Res. (186-87) 7
Sudan J. Vet. Res. (1984-85) 6
Sudan J. Vet. Res. (1983) 5
Sudan J. Vet. Res. (1982) 4
Sudan J. Vet. Res. (1981) 3
Sudan J. Vet. Res. (1980) 2
Sudan J. Vet. Res. (1979) 1
 

More Journals....

 
HOME PAGE | ABOUT US | ARCHIVE | INSTRUCTIONS TO AUTHORS | SUBSCRIBE | SUBMIT MANUSCRIPT | CONTACTS  
   

This study was conducted to evaluate resistance status of Rhipicephalus e. evertsi, Hyalomma anatolicum, collected from cattle, and Hyalomma dromedarii, collected from camels, to cypermethrin using larval packet test. The ticks of the study were collected from Alelafon area, where cypermethrin was intensively used for tick control. The resistance factors (RF) of these tick species were 18.92, 8.65 and 7.6 folds, respectively, which indicate that the three tick species are resistant to cypermethrin. The results also show that Rhipicephalus e. evertsi is the most resistant tick species to cypermethrin followed by Hyalomma anatolicum and then Hyalomma dromedarii. The relatively low Chi Square (χ2) value of Rhipicephalus e. evertsi (12.29) due to cypermethrin indicates that the population of this tick species is homogeneously resistant to the acaricide, while the high χ2 values of Hyalomma anatolicum and Hyalomma dromedarii (53 and 22.84, respectively) are due to the heterogeneous resistance of these tick species populations to the cypermethrin.

 
 
   
 
 

Copyright 2012. Sudanjvr.net