Experimental and Applied Acarology (2004) 33, 81-91

From Pestinfo-Wiki
Jump to: navigation, search

L. Brimer and H. Bak (2004)
Rapid quantitative assay for acaricidal effects on Sarcoptes scabiei var. suis and Otodectes cynotis
Experimental and Applied Acarology 33 (1), 81-91
Abstract: Brimer et al. (Vet. Parasitol. 51: 123-135, 1993 and 59: 249-255, 1995) developed a migration assay for acaricidal effect of acetylcholinesterase inhibitors and macrocyclic lactones utilising Sarcoptes scabiei var. suis mites. In contrast to many others, this assay is fully quantitative but quite time-consuming. The aim of the present investigation was to modify this assay to become faster and simpler. As a result accurate determinations can now be obtained within 6 h, as opposed to 24 h. Furthermore it was demonstrated that also Otodectes cynotis mites can be used with only minor modifications of the procedures. The cholinesterase inhibitor diazinon and the formamide amitraz were used as acaricides. Thus, the mite migration assay now has been proven useful for acaricidal compounds belonging to three chemical groups with different modes of action, namely organophosphorous cholinesterase inhibitors, macrocyclic lactones acting on the glutamanergic/GABAegic motoneurons, and formamide inhibitors of the octopamine systems of arthropods.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website


Research topic(s) for pests/diseases/weeds:
control - general


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Sarcoptes scabiei Denmark
Otodectes cynotis