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Aggression of European Dark Bee and Possibility of its Decrease by Selection

机译：欧洲黑蜂侵略和通过选择减少的可能性

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The paper presents the results of the study of the adaptive behavioral trait of workers of European dark bees' subspecies. The significance of the study is due to the need to decrease the level of aggression of European dark bees and increase its adaptability. The materials of the paper are aimed at revealing the features of the demonstration of aggression of bees during the active period, the degree of its genotypic determination and the possibility of selection for a decrease. The individual selection of bee colonies was used with evaluation of queens for the quality of offspring, which made it possible to reduce the level of aggression of workers by an average of 32.8%over four generations of selection. The materials of the paper showed a positive correlation between the aggression of workers of European dark bees and their honey-producing capacity. The results of the study serve a useful purpose for beekeeping in the central and northern regions, where European dark bee colonies are located.
机译：本文介绍了欧洲黑蜂亚种工人自适应行为特质的研究结果。该研究的意义是由于需要降低欧洲黑蜜蜂的侵略水平并提高其适应性。本文的材料旨在揭示在活动期间蜂蜜脂肪的侵略性的特征，其基因型测定程度以及选择减少的可能性。蜜蜂菌落的个体选择与对后代质量的女性的评估一起使用，这使得可以减少工人的侵略水平，平均超过四代选择的32.8％。本文的材料表现出欧洲黑蜜蜂工人的侵略与其蜂蜜产能之间的正相关性。该研究的结果为中央和北部地区的养蜂业提供了有用的目的，其中欧洲黑蜂菌落位于北部地区。

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