I have prepared for and selected for varroaresistance for quite some years. Last year I learned how to test a colony for VSH, a simplified method described by John Harbo, easy for everyone to use. DWV-bees on the hardboard Before
Reading the hardboard
One of the most important parts in my management system has become a simple thin hardboard in front of the entrance. The first thing I do when I come to an apiary is going reading them. They give a lot
Colony 47
Colony 47 is a remarkable colony. It started as a walkaway split last year. From colony 236. It is placed in apiary 4 as colony no 7. The split was moved from apiary 23 to apiary 4. When I checked
First cleansing flight after winter
Autumn was warm, with bees flying in november. That’s rare. Winter was mild, only 2-3 weeks with steady freezing temperatures day and night in January. That’s rare too. Spring has come slow with temperatures just above freezing. Sun is rising
Only real treatment tell real mite population
Marco Moretti made a valid comment to the sugar shaker post. It doesn’t surprise me that Antonio Nanetti found checking mite populations besides a real treatment is unreliable. It is many factors making the results uncertain. Why beekeepers want to
Struggle for resistant bees
Yes, do struggle for resistant bees. Don’t just talk about it! Or say an easy no, it’s impossible, or an easy yes: ”Just do like I tell you.” Tell me your success story. I tell you mine, well a part
VSH is active on drone brood as well
In my former post I wrote: “When I first read that bees don’t uncap and clean out drone pupae, as they do of different reasons with worker pupae, I was a little bit surprised as I saw it ‘all the
Dragging out drone pupae
When I first read that bees don’t uncap and clean out drone pupae, as they do of different reasons with worker pupae, I was a little bit surprised as I saw it ‘all the time’. Then I read it another
Breeding varroa resistence: Germany versus USA
The other day I received Imkerfreund 12-2013 in my postbox. In this issue of the German bee magazine I found an interview with the scientist leading a varroa breeding project involving beekeepers. It’s a project that has made some progress.
Efforts for resistant bees give results
I really work for getting bees that can handel the varroa mite themselves. You get results when you do, but it’s extra work and sometimes it’s difficult to interpret what you see. And you loose some bad bees. And some