Tuesday, June 18, 2019

Dividing the family in half without searching for the queen

We devoted this small film to dividing the family in half without searching for the queen, followed by the search for queenless half, using Apivox Smart Monitor device. Our device is can't be wrong! After all,  Apivox Smart Monitor listens to the bees themselves!


Monday, June 10, 2019

TREATMENT OF BEES WITH THE USE OF WINTERGREEN OIL. IS IT GOOD OR BAD PRACTICE ?


Treatment of bees with the use of wintergreen oil.
Is it  good or bad practice ?

In fact, wintergreen and cherry birch are the only plants in the world that contain natural methyl salicylate. But, the fact, that what in small doses treats, in large doses can kill ... One teaspoon of essential oil of wintergreen is equal in strength to 90 tablets of aspirin. Exactly ! Those who treat bees with wintergreen oil are simply fed them with aspirin.

Methyl salicylate which is contained in the oil of wintergreen, is not a simple substance. It is very dangerous for humans too! A total of 10 milliliters of wintergreen essential oil can be lethal for a child, and 30 milliliters can be lethal for an adult human! Wintergreen oil is extremely toxic! In any case you should avoid contact between wintergreen oil, and with an open wound and blood! It can harm you very much !!! The encyclopedic dictionary of Brockhaus and Efron points to a wintergreen, as a plant that causes "bloody urine" in animals!

Exactly  these  properties of wintergreen oil are used by those, who offer to treat bees for varroatosis with essential oil of wintergreen... But what kind of treatment is this! In fact, this is not a treatment, but an attempt to poison the mites, while not strongly poisoning the bees. It all depends on body weight. In fact, this is the same as poisoning bugs or cockroaches without removing tenants from the apartments. Of course, people will survive, but will it be harmless to them ?!  The same thing happens with bees. Each such treatment weakens organism of bees. For them, it is also a toxic substance ... just the dosage does not kill them immediately ... And later? How do they affected by sponges soaked with oil of wintergreen and  lying in a hive, or sugar syrup with wintergreen oil, or other " medicines", which include this oil ? Nodody known exactly...

It is possible that it affects just like any long-term chemotherapy on a person ... Weakens it, making it less resistant to other diseases and pests ...

Sunday, June 9, 2019

Measurement in General State Control mode


You can see how it is iasy to get good results about the state of the bee family, when you use Apivox Smart Monitor app 



Saturday, June 8, 2019

In these photos you can see the quality of brood in our experimental hive.




This tells us about excellent conditions for withdrawal of brood.




Swarming Control 2019





This family showed all the signs of an approaching swarming. Full hive of brood.  Poor work with a large number of bees....  And diagnostics confirmed external observation, showing powerful heating signals... Inspection after diagnosis revealed the presence of future queen cells....


It was this family of three we bought in the form of offshoots, consisted from 4 frames of brood, that we placed in our experimental hive. And its development has accelerated significantly. After 3 weeks, this family had 9 brood frames in her hive. Readiness for swarming manifested itself just a little earlier than in the other families. This indicates a more rapid development too ...


Wednesday, June 5, 2019

NEW THEORY AND NEW BEEHIVE. We are trying to fight against Varroa mites without chemicals.

As everyone know, now scientists consider Varroa mite as the cause of the appearance and transmission of most viral infections in bee colonies. The death of families has become colossal. This winter in Russia in the Stavropol region, in the foothills of the Caucasus,  died  apiaries of up to 500 families...

Throughout the winter of 2018-2019, we worked on a theory that would allow us to fight the varroa mite without using chemicals. On the basis of our theory, we have developed a hive design that will allow us to do this without additional electronics, connecting of electricity, and communication networks ... Our task is to make the design cheap and easy to repeat. Because if our experiment will be  successful, everyone will need such a hive !!!

The experiment has begun. Was bought 3 identical families. Now, one of them live in the experimental hive, the other two are in ordinary hives. We conduct periodic monitoring of the status and number of mites.

Interesting results we will periodically publish.







We regularly monitor the number of mites in a family living in an experimental hive. On June 12, after a week ( 6 days) of hot weather (30–32 ° C), we found  18 mites, felt from the bees or thrown out from the cells by the bees.  Control, made on June 19 ( 7 days) showed 1 mite felt from the bees or thrown out from the cells by the bees. The wash in the detergent solution from 120 bees gave a zero result. Next time we will try to control the mites directly in the capped brood. 

So, we have:
 the first period ( 20 of May- 2 of June) - 8+2 mites/ 4+6 days = 1 mite per day
the second period ( 6 of June- 19 of June) - 18+1 mites /6+7 days =  1,3 mites per day 

instead of normative - 10 Varroa mites per day ( for USA)



USA normativer for mites felt on sticky board, and washed with alcohol or detergent  are the follows - 



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Does this mean that our method works fine ?????

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New measurements were made 24 of June. The quantity of mites was inspected in the fall on sticky board in the experimental hive,  and in drone brood in hive 8-2.

After 5 day's pause, our control gave only 1 mite .



Control of capped brood - 150 larvae tested, no mites. This is somewhat strange despite the fact that bee brood is pretty full of holes. It is possible that the mites already moved into the brood of worker bees.



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This table is like a bible for those who want to study Varroa mites  and the influence of any external factors on them.



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We tried for the first time sugar test for Varroa mites control. 
The result was not so good as we expected. We found only 1 mite in one family. It is possible, that we took small amount of bees from each hive ....not more than 100 bees... may be less...






The only difference which we got - the mite was alive....

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Our usual test of experimental hive ,when we control the mites falling on the botton gve us 5(6) mites during 7 days. This is good result, because the everage number of mites per day is less than 1 !!!!





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OUR WEB PAGES






http://apivox.weebly.com/  ( Eng, Esp, De, Fr, Rus)
https://apivox-smart-monitor.weebly.com/   ( Eng, Esp, De, Fr, Rus)


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Test of the hives using internal mic when there are a lot of bees on porch






It is not difficult if you have textile coverage on the frames .... 


What do you need to know in order to start working with Apivox Smart Monitor

Memo, for working with the device
APIVOX SMART MONITOR
at the apiary
( instruction for fast start of measurements)




FAST SET_UP AND THE MAIN FEATURES OF USING THE APP

After you installed your app, the first thing, which you should do - is to make set-up of the device. The procedure is well shown in this video - https://youtu.be/EZCBCEkQ5Mc and https://youtu.be/rxyC0e4zmrk the only difference - we do not have Apidictor mode now....  But all other tests should be made as it is shown. And one more... the first automatic set-up, as a rule, is not the best ... Try to make it once or twice more ... Set up will be much better...  

After this, you should set season and day time, because the app in General State Control mode works in 3 different modes, according to these parameters...  Now, you are ready to make measurements... But you should remember this....

We are always talking about the need to see the signal in the Monitoring mode before making measurement in General State Control  mode. In order to give you possibility to monitor this situation, we have made a signal quality indicator, which is located in the right corner of the screen of Monitoring mode. If the gain is normal, you will see a green quadrate with white tick. If the gain is already strong, but you can still work, you will see a yellow quadrate with red tick. If the gain is so strong that it is not advisable to work, and you need to change the place of control, you will see a red quadrate with yellow exclamation point.   

You should remember, that smartphone is very specific device. Its built-in microphone the best for hearing in-hive signals. It is designed for use in "hands-free" mode, and therefore has an automatic gain control system .... it very well hears distant sounds. Especially it is valuable in autumn, spring, winter. Wired and Bluetooth headset on the contrary, hear the sounds worse.

Do not attempt to use the instrument continuously and continuously compare readings bees change jobs many times during the day, and the signals are not very stable. Just need to do the measurements at the right time. The best results on the general condition can be obtained in the middle of the day during the most active work.

It is very important to use the appliance correctly, that is, You must be sure, that the device accurately hears the bees inside, and not outside the hive. This is the main problem in getting bad results. Flying bees very much spoil the measurement results. If you see a powerful stream of arriving and departing bees, then it's better to postpone measurements, or you should make new measurement from the top of the frames covered with textile.

Do not use modes intended for usage in a certain time at another time. They are built on the identification of features that are characteristic or not characteristic for a certain season. So using them in another season, you will get a strange diagnosis. For example, swarming control ...

Do not forget, that perfect instructions and video examples you can find on the web page of the device  - https://apivox-smart-monitor.weebly.com/   ( Eng, Esp, De, Fr, Rus) , https://apivox.weebly.com/   ( Eng, Esp, De, Fr, Rus),  https://sites.google.com/view/apivoxsmartmonitor-eng/apivox-smart-monitor ,    

The main characteristics of the signals, visible on the screen in Monitoring Mode

1) You should remember, that parameters of spectrum of pulsating signal, obtained on the basis of Fast Fourier Transform, directly depend on characteristics of emission of this pulse.  The less often the pulses go one after another, the more the diagram is filled with bars at frequencies, closely adjacent to the fundamental frequency. The longer the pulses, the more narrow the diagram, and the less the "wings" spreading along the frequency scale.
So, the main frequency of the signal is that, which diagram is :  1) The highest, 2) The most narrow.
Do not confuse on diagram one wide signal  and several narrow signals appearing nearby!

2) You should remember, that , signals of the wings except the main tone, create an overtones multiple to the main tone -  x2, x3 ... and  \ 2, \ 3...   and all subsequent .....
Vibro-acoustical signals, generated by the bee thorax, have the signal of the fundamental frequency ( main tone)  and the “wings”, visible on diagram with one and the same parameters — the basic tone,  +1\2 of main tone,  + 2\2, + 3\2 of main tone and so on ....  and  -1\2  of main tone, -2\2, -3\2 of main tone  and so on ....  for each subsequent.


The most noticeable vibro-acoustic signals, which can be used as markers of different types of activities.

You will receive information about the presence of these signals in the process of diagnostics, when you use General State Control mode, and when working with the  Brood Control mode and Readiness for Work on Honey Collection mode.

VENTILATION
It is important for us, because ventilation in its diversity, carries certain information about the life of the family. The bees use ventilation in two cases - in order to aerate the brood and all the family, and in order to process nectar. Maximal levels of ventilation bees use when processing honey.

BROOD CARE SIGNAL
1)  The signal appears with big or very big force only on the frames with open brood - during feeding, heating and aeration of the open brood. So, the presence of this signal is the sign of relatively big quantity of  open brood in the family.
2)  This signal can be associated with swarming process, and can serve as a marker of this event. Together with the signal of additional heating it shows, that swarming process  begin its way...
3)  This signal can be used as a sign of queenless of the family, after you deleted the queen. It appears after  an hour, and lasts for 1-2 hours... After this, signal subsides and the bees build new queen cells on open brood.
4) Very long lasting signal with medium strength can be fixated, when the queen is lost, and worker bees start laying unfertilized eggs... Signal keeps constantly until the death of the family... Usually, all other signals subsides. The work in the hive become disorganized...

ADDITIONAL ACTIVE HEATING
We believe, that this signal is emitted by worker bees, occupied with an active heating of the nest and hive in summer, and the "winter ball" or cluster, in winter. The existence of this signal can say you, that in such conditions in which the family exists now, it is not enough bees for simple passive heating of the brood and the nest, in order  to maintain necessary for breeding temperature. So, worker bees have to work hard warming the nest... As a rule this situation can be the sign of paucity of  the bees in the family, big quantity of sealed brood, possible existence sealed brood and the queen cells, and in the beginning of summer, together with brood care signal, can be the sign of close swarming.

URGENT ACTIVE HEATING
Reinforced convection heating, the main task of which - is quick restoration of the temperature in the nest, or in the hive, which is necessary for active work, or for brood rearing. In spring it can be used during cold snaps, in winter during sharp cooling of the cluster of wintering bees.

REAL COMMUNICATIONAL AND MARKER SIGNALS
 All these signals are mostly associated with honey collection and honey processing, and can be divided in two  big groups.  One part of signals can be used as a sign of in-hive works and processing of honey, another part can be used as a sign of active work on honey collection and processing. You will always get diagnosis of  the state of the family in General State Control mode on the basis of measurement and comparison of these signals.

THE MAIN MODES OF THE DEVICE, WHEN AN HOW YOU SHOULD USE THEM

When you are going to make the control of the bees' family you can make it as follows -

The first screen , which you will see after switching  the program on , will be the screen of Monitoring mode....

Monitoring mode - you should use for the first check, i.e. you should see that the device hears bees well ... You will use the gain knob, in order to get a clearly visible picture of the signals... simultaneously you will see a check mark on the screen on the right ... its color will tell you, in which - green, yellow or red (i.e. not desirable) range is bees' signal strength. Secure work is possible with a green check mark, in principle, you can work when it is yellow, and you should not work, when it is red. In this situation you should wind another place, where the mic of device will hear bees better.

Monitoring mode can show you current picture of bees' sounds but it is not suitable for making decisions about the state of the family ... Here will help General State Control mode....

General State Control mode - should be used for overall control of the family. The best interval 3 minutes, but if you are in a hurry, or the bees work very good and evenly, then you can use short interval - 15 sec. This mode is the first to be used in the control procedure ....This mode average received data, so, it will give you mostly full information about the family on the moment ...   So, this test is the simplest way to discover the overall situation in the family....

After this test, you can use more specialised modes...

Swarming Control mode - you should use this mode only in such period of year, when swarming is possible... If you will not do this in the middle of the summer, and the bees all the same suddenly will decide to swarm .... then Apivox in General State Control mode will give you prediction... but a bit lates, than Swarming Control mode can do it....

Then, accordind to the period of year, or according to your ideas, you can use Brood Control mode or Readiness for Honey collection mode...  It will give you opportunity to find out if the amount of brood in family is ballanced, or there are some disproportions ....

Brood Control mode -  This mode will help you to find out the relationship between the amount of work on brood care and other works INSIDE  the hive ...  In spring, ( this mode is made mostly for spring time)  this mode will help you to understand whether there are brood in the family and how much... And further, It will help you to control the presence of open brood in the family, till the beginning of honey collection...

Readiness for Honey Collection mode - will show you, if your bees work only for feeding of the brood, or the work is so intensive, that you can count on getting marketable honey.... Our practice has shown that the diagnosis is quite reliable. But, quite another thing is what a beekeeper must do, in order to get his honey no matter what! This is only a matter of knowledge and experience of the beekeeper.

The use of the other two procedures Readiness Control and Acceptance Control, in normal practice is not necessary. They are used ONLY when replacing the queen or dividing the family in half, without searching for the queen. How you should do this is shown in the films  - https://youtu.be/KsBHmMcCdxU ,   https://youtu.be/H-iRD2ncyXc ....