Monoandry and polyandry in bumble bees (Hymenoptera; Bombinae) as evidenced by highly variable microsatellites.
Highly variable microsatellites enabled a precise assessment of the number of queen matings in the colonies of five bumble bee species. Fifteen of the sixteen microsatellites initially cloned from B. terrestris had flanking regions similar enough to allow PCR amplification on the other Bombus species analysed. The microsatellites selected for intracolony study (four per species) were characterized by a high heterozygosity (0.58-0.93) and a large number of alleles (3-18) in the local populations from which the colonies originated. A single male appeared to have inseminated the queens in the colonies of four species, B. terrestris, B. lucorum, B. lapidarius and B. pratorum, which belong to three subgenera, whereas two of the three analysed colonies of B. hypnorum were polyandrous (minimum number of two and four patrilines, respectively).
Estoup
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Laboratoire de Biologie et Génétique évolutives, CNRS, Gif-sur-Yvette, France.
Scholl
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Pouvreau
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Solignac
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D000818:Animals; D001483:Base Sequence; D001516:Bees / Q000235:genetics* / Q000502:physiology; D017931:DNA Primers / Q000235:genetics; D004276:DNA, Satellite / Q000235:genetics*; D017753:Ecosystem; D005260:Female; D005819:Genetic Markers; D014644:Genetic Variation; D005828:Genetics, Population; D008297:Male; D008969:Molecular Sequence Data; D012098:Reproduction / Q000235:genetics; D012726:Sexual Behavior, Animal
D017931:DNA Primers; D004276:DNA, Satellite; D005819:Genetic Markers