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首页> 美国卫生研究院文献>Journal of Insect Science >Nest Initiation in Three North American Bumble Bees (Bombus): Gyne Number and Presence of Honey Bee Workers Influence Establishment Success and Colony Size
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Nest Initiation in Three North American Bumble Bees (Bombus): Gyne Number and Presence of Honey Bee Workers Influence Establishment Success and Colony Size

机译：北美三只大黄蜂（Bombus）的筑巢启动：产妇数目和蜜蜂工人们的存在影响建立成功和种群规模

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摘要

Three species of bumble bees, Bombus appositus Cresson, Bombus bifarius, Cresson and Bombus centralis Cresson (Hymenoptera: Apidae) were evaluated for nest initiation success under three sets of initial conditions. In the spring, gynes of each species were caught in the wild and introduced to nest boxes in one of three ways. Gynes were either introduced in conspecific pairs, singly with two honey bees, Apis mellifera L. (Hymenoptera: Apidae) workers, or alone. Nesting success and colony growth parameters were measured to understand the effects of the various treatments on nest establishment. Colonies initiated from pairs of conspecific gynes were most successful in producing worker bees (59.1%), less successful were colonies initiated with honey bee workers (33.3%), and least successful were bumble bee gynes initiating colonies alone (16.7%). There was a negative correlation between the numbers of days to the emergence of the first worker in a colony to the attainment of ultimate colony size, indicating that gynes that have not commenced oviposition in 21 days are unlikely to result in colonies exceeding 50 workers. B. appositus had the highest rate of nest establishment followed by B. bifarius and B. centralis. Nest establishment rates in three western bumble bee species can be increased dramatically by the addition of either honey bee workers or a second gyne to nesting boxes at colony initiation.
机译：在三组初始条件下，评估了三种大黄蜂，Bombus appositus Cresson，Bombus bifarius，Cresson和Bombus centralis Cresson（膜翅目：Apidae），成功进行了巢育。在春季，每个物种的地沟在野外被捕获，并以三种方式之一被引入巢箱。雌性与雌性成对地引入，或者与两只蜜蜂，Apis mellifera L.（膜翅目：Apididae）工人单独引入，或单独引入。测量筑巢成功和菌落生长参数，以了解各种处理对筑巢的影响。从成对的雌性双胎开始的菌落在生产工蜂方面最为成功（59.1％），由蜂蜜工蜂启动的菌落成功率较低（33.3％），而仅由大黄蜂的双胞胎单独启动菌落的成功率最低（16.7％）。在殖民地中出现第一个工人的天数与达到最终殖民地规模之间存在负相关关系，这表明在21天之内未开始产卵的双胎不太可能导致超过50个工人的殖民地。 ap。positposit具有最高的巢建立率，其次是B. bifarius和B. centralis。通过在殖民地开始时向巢箱中增加蜜蜂工友或第二个妇产科，可以大大提高三种西部大黄蜂物种的筑巢率。

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