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Still have lots of drone brood so today I grafted.

3K views 17 replies 8 participants last post by  JConnolly 
#1 ·
I noticed on today's inspection that there are still a lot of drones around and quite a bit of capped drone brood in multiple hives. I think that's because we had a late start to summer. The weatherman said this autumn will be warmer than normal so for better or worse I put together another rich cell starter today. I wasn't going to have time to graft tomorrow, so the cell starter was only about three hours old when I inserted the grafts. I hope that's OK. I grafted 14 cups. Well see how it goes. I tried the JZ-BZ grafting tool for the first time. I think it worked better for me than the Chinese grafting tools. We'll see on Tuesday when I get to take my first look. Historically I suck at grafting with about 10% acceptance rate. I'll be happy if I can improve that. Extra practice if nothing else.
 
#3 ·
I need it. I first tried grafting in 2015. The bees in my apairay still whisper rumors of the year of carnage. I gave up and tried Oldtimer's cut strip method in 2016. I tried grafting again in 2017. Since then I've gotten better at causing less carnage in the brood nest, but my kill to graft ratio is about 1:1. This is my third graft this year, each graft was 14 cups. First graft yielded one cell. Last graft yielded three cells which will be emerging in a couple of days. Fortunately I don't need a lot of queens, so I can get a few by grafting a lot. If I get three out of this graft I'll have all my nucs in use.
 
#4 · (Edited)
I had promised myself that last week I made my last split. Well, Sunday I got into one of my stronger hives and found a whole bunch of drones and capped drone cells. And I can always use a few extra queens, so I made another split today with the intention of harvesting queen cells and getting a few mated queens out of the deal. I was suprised to see so many drone cells this late in the season, an indication of a late summer swarm prep? Going to give the mini mating nucs another try, maybe even try to overwinter one just to see how long they last. Temps today are in the high 90's. Apparently the bees do not know that fall is just around the corner.
 
#5 ·
I have few Q/C's currently in the pipeline which should be on mating flights the first week in September - if the weather holds. I'm not banking on these, but a few extras would be handy right now as I've discovered a couple of drone layers. Otherwise it'll be a case of combining ...
LJ
 
#6 ·
Placed grafts last night, got a round caged and one being finished
Still got plenty of drone brood, all the mating nucs are set up and runing and my cell builder is self sustaining(single box horizontal cloak) So I am going to just keep cranking till they come back drone layers or I see the drones being evicted.. its only costing me a bit of sugar and time to keep things running
I need the practice and to try out a few widgets for next year
 
#12 ·
Update. Got my first look in the cell starter after work today. 3 of 14 accepted.

So…

I still suck at grafting and not getting better. I think I'm killing the larvae when I graft.

As it is, it works out. I've got the three cells from the last round that will be going into three of my mini mating nucs on Thursday (emerging Firday). That leaves me with just one two frame mini mating nuc, a 5 frame nuc that is empty, and the cell starter nuc for eqipment for mating those queens when they emerge. And with that all my mating nucs and nucs are in use. So if I had any more I wouldn't be able to house them for mating.
 
#14 ·
I still suck at grafting and not getting better. I think I'm killing the larvae when I graft.
I used to have the same problem. I still may suck but I changed something this last time and got 29 of 43 acceptance. I watched Kamon's (Tennessee's Bees) youtube video on grafting where he used the RJ from queen cells that were started in the cell starter hive to prime the cups for grafting. It made grafting a lot easier and the grafted larva even looked a lot better in the cell cup floating in RJ.
 
#15 ·
Thanks Bronco. i'd be ecstatic for 67% acceptance instead of the 10% to 20% I'm at. I've seen that video. I've been following "Caveman" (see, I listen). I'll have to give it a try next spring. I think I'm killing them when I am extracting them from the cell, not when placing them. To graft 14 I probably extracted twice that many, but I could tell I killed the others when extracting them. I think I may be damaging the others and that I didn't realize it. Maybe its time to get a microscope.
 
#17 ·
Tim KS: Okay, now you guys got me in the mood to try a late split to see if I can get a couple of new queens mated..

msl : splits can cost you....
a cup of bees in a foam mini (now on its 3rd round of queens) doesn't really
With the above thoughts in mind I've been considering a new (for me) approach, as although the weather forecast for the first week in September is looking fairly good, I'm none too confident of success this late in the year.

So - rather than locating mating nucs away from my main hives as usual, I'm now considering doing quite the reverse. I plan on pulling 3 appropriate frames of bees from a main hive, and replacing these with dummies. The mating-nuc box containing these frames will be placed on top of the main hive but with it's entrance facing in the opposite direction. Install the virgin ... and wait.

Then, if that virgin doesn't 'get lucky', it's simply a case of breaking-down the mating-nuc, returning those frames to the main box from whence they came, and let the bees figure out the new entrance position. So - in the event of those failures which I'm anticipating, there should be minimal losses.

What can go wrong ? LOL.

LJ
 
#18 · (Edited)
Update - On the 28th I moved the three cells into queen-less mating nucs. On Sep 1 I checked to make sure they had emerged. All three queen cells were empty so I removed the grafting cups. I left them alone until Sept 12. On that inspection I spotted the queen in one of the mating nucs. Today was my capped brood check. I have two frame sides of capped brood in the highest population nuc and about 1/4 frame of capped brood in anohter. There is a much smaller bee population in that nuc, I'm going to give it some nurse bees from another hive. There is no brood or eggs or visual spotting of a queen in the third mating nuc. I found and marked both queens. So I've got two September mated queens to try and get through the winter now. Resources will be a challenge.

Pictures of one being released back into 2 frame mating nuc, the other on a crowded frame of bees, honey, and brood for the other nuc.
 

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