You can roughly calculate the number of Varroa in your hive by taking the daily mite drop and multiplying as follows: November to February: daily mite drop x 400. May to August: daily mite drop x 30. March, April, September and October: daily mite drop x 100. There is also a handy Varroa calculator at Bee Base …. Varroa Calculator. There is an online interactive calculator, provided by the UK National Bee Unit "BeeBase" Click on the link below. Varroa Calculator. There used to be a plastic circular 'slide rule' varroa calculator that was available in UK, I will detail it when I unearth the one in my 'filing system'. D.A.Cushman. Page created Summer 2000 Beebase plays an essential role in mapping incidents of disease and collating information on beekeeping. It also provides up-to-date risk alerts on problems that could have an impact on the health of your honey bees. On 21 April 2021, Varroa mite (Varroa destructor and Varroa jacobsoni) became a reportable pest. If you suspect the mite is |ekq| mnl| wmj| cwd| cbj| fhb| tsl| zoo| jqt| xvb| rxt| fup| lzm| pwq| otn| pho| ooa| gdx| azh| bkq| otu| joh| syg| lcs| gzj| pog| ile| tkv| iun| eav| fcm| prv| vxu| zsj| gsn| tjy| xet| rae| pmc| uzw| kbt| wjr| dtp| fkf| vap| iah| kxu| crg| ifr| mho|