I have used since it was approved with no problem, anyone know if the 
formular or pads have changed??  I have never had bees and brood die using 
the product. I placed on hives last Wed. evening, temps were close to 50 
degree faren., came back in the morning and had dead bees on the landing 
boards, 19 hives, temp overnight was in the low 40's, checked agian a 
little while ago and bees are still dying at two locations, temp has not 
gone above 78 degrees but has been humid.  It has even turned the weed at 
the bottom board entrances white, looks like I sprayed with roundup but 
didn't.  I do have a heavier mite load than I have seen in a number of 
years, but no pms or deformed wing??  would seeem than all the rain we 
have had this year and the bees not being able to fly has caused the mites 
to explode!!!! even hives started from nucs are loaded with varoa.

thanks mike bassett n.y.

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