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Robber screens
In 2018 the Siouxland Bee Improvement Project had some trouble with mating NUCs getting robbed out by larger nearby hives. Robbing is what we call it when a hive gets attacked by other hives, gets overwhelmed by the sheer number of invading bees, and loses most or all of it’s honey stores to the invading honey bees. Usually it is fatal to the colony that got robbed. I have experienced trouble with robbing on and off over the years. The first few times it happened I was surprised by how fast it kills a hive and how fast it can spread. There is no way to predict when a year…
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Report on John Anderson’s queen rearing in 2018.
The last week of June I (John Anderson – www.LoneOakHoney.com) was able to purchase two queens from Michael Bush for my own hives. As soon as I had larva the right age, I grafted 36 queen cups. This was my first time grafting and the first cell bar went pretty slow and only a few cells were completed on that first cell bar. The starter / finisher hive ended up with 11 capped queen cells. Each capped queen cell was put into a mating NUC with one frame of brood and bees and one frame of honey and bees. This is enough bees and resources that the mating NUC can…
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Starting with the genetics
We thought the best place to start was with the genetics. We did not want to try to raise locally adapted queens by starting with queens raised in Georgia or California. We wanted some queens that were already somewhat localized. We also wanted queens that had been selected to show some resistance to varroa mites. So we searched for some options. The ones we thought were most promising were: Ankle Biter queens from Purdue University. But we weren’t able to find any queens in time. Michael Bush queens (www.bushfarms.com) but knew we would not have a chance to get any until mid June. Any local beekeepers who made…
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Why local Northern queens?
Why would we want local northern raised queens and genetics in our apiaries? Those southern queens we are getting are available early in the season when we want them so what’s wrong with them? I did some searching on the internet and I did not have much luck finding studies comparing the performance of any local bees to southern raised bees. Common sense tells us that bees bred in California probably don’t have the ability to time the nectar flow in every part of the country that they are shipped to. And they don’t have as good a chance of surviving a real winter as northern bred bees do. But…