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Effect of \kur{Nosema apis} and \kur{Nosema ceranae} on colonyof bees
ANDERLOVÁ, Jana
The work is aimed at assessing the influence of Nosema apis and Nosema ceranae on the hive. The literature contains only a limited degree of information about Nosema disease, which caused by both protozoa, that?s why the main aim of this work is to gather all available technical information from various sources, to compare and evaluate them. The result of evaluating the information gathered then is how this disease affects bee behavior, which has implications for breeding bees. The content of this work is first the general characteristics of Nosema apis and Nosema ceranae, their distribution, reproduction and development. A description Nosema disease, such as preventive and disinfecting measures to prezent it and how you can treat already established disease. The findings described by ptrotozoa Nosema apis imply that this protozoa is explored in the vast majority. Nosema ceranae is a recently discovered species and its research is not yet complete. Finally, the thesis summarizes the most important effects of Nosema apis and Nosema ceranae on the hive. These factors include, fluctuating number of individuals in a hive, honey yields lower, in some cases death of the colony and it also changed the behavior of honey bees.
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