engleski

Monitoring of Varroa destructor population and hygienic behaviour on apiary in Baranje region (Croatia)

On the apiary in Baranja in the 2014. year was selected 36 from 400 colonies for performance test. On the selected colonies avarage daily mortality was 0, monitored from 03. to 17. of April on the screened bottom boards. Avarage varroa infestation on adoult bees monitored by powder sugar dasting was 2, 3 on the 20. May and 3, 6 on the 15. July. On the 36 colonies in the 20. June was performed pin tes. Avarage 24 worker brood cells remind after 24 h.

Varroa mite infestation ; hygienic behaviour ; pin test

nije evidentirano