acaricides

[Guillermo Rozo Biologia UNALCOL]

what I mean is that I am having some problems becouse of mites, I'd like 
to know if any of you have any info about mite control for Drosophila 
medios, I have tried with Tedion, but I have not had any good resoult, 
benzyl benzoate will be tested, but I'd like to know if you know about 
other ways for controling acaros -mites-, here we have a very serious 
problem wit this kind of contamination. Thanks a lot for any 
contribution. bye :-)