2 Attachment(s)
the results of the treatments
Nellie
here's a stacked bar graph of the varroa drop the treatments achieved the legend is a separate jpg the files are very small might not work
1 Attachment(s)
this is the results from 2 cycles of oxalic
Attachment 649
hopefully you will be able to make out the effects of 2 cycles of oxalic using the evaporator sold by Thornes
Problem for me is I use Open Office not Microsoft exel , word etc and the permitted file size for attachments is so tight could email them to you Nellie if you want a readable copy--otherwise get the magnifying glass out.
Its fairly clear that Oxalic in winter is the way to go but its best to do some treatment elsewhere in the year to make sur the winter bees are tip top in the first instance.