As I wrote in my previous post I did my first test with a good result. I was somewhat surprised. It seems also this colony I tested is my best one. A little embarrassing as I’ve been breeding and selecting
Every breeder bee colony should be VSH tested
VSH-trait VSH (Varroa Sensitive Hygiene) is a trait in worker bees. Worker pupae with Varroa mites that have offspring are cleaned out. The fertile female mite survives, but all offspring dies, as well as the worker pupa. Worker pupae with