The presence of the nosema spores (Nosema sp.) in the workers of honey bees (Apis mellifera) from different mating nucs
| Autor: | Jaman, Filip |
|---|---|
| Přispěvatelé: | Kovačić, Marin, Puškadija, Zlatko, Florijančić, Tihomir |
| Jazyk: | chorvatština |
| Rok vydání: | 2020 |
| Předmět: | |
| Popis: | Nozemoza je jedna od najznačajnijih zaraznih bolesti pčela koja se širi najčešće preko invadiranih pojilica, nečistih okvira i nestručnim rukovanjem samog pčelara. Uzrokovana je dvjema vrstama jednostaničnih parazita, Nosema apis i Nosema ceranae. Cilj ovog istraživanja bio je utvrditi prisutnost spora nozemoze kod radilica i matica iz oplodnjaka koji su othranili prvu, drugu i treću generaciju matica. Ukupno je korišteno 45 uzoraka, po 15 iz svake generacije. Radilice iz treće generacije imale su najveći broj spora, dok su radilice iz druge generacije imale najmanji broj spora. Matice su bile bitno manje zaražene i nije bili razlika između skupina. Detaljnija istraživanja su potrebna kako bi se utvrdila brzina prijenosa bolesti unutar oplodnjaka. Nosemosis is one of the most significant bee diseases that commonly spreads through invaded feeders, frames and unskilled handling of the beekeepers. This disease is caused by two types of parasites, Nosema apis and Nosema ceranae. The goal of this research was to determine the presence of the Nosema spores in worker bees and queen bees from the mating nucs which have produced first, second and third generation of queens. In total 45 samples were collected, 15 from each generation. The worker bees from the 3rd generation had the most spores, while the 2nd generation bees had the fewest number. The queen bees where less affected and the difference between the groups was no significant. More in depth research is required to determine the disease transmission rate in small hives like mating nucs. |
| Databáze: | OpenAIRE |
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