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Mating flights, number of spermatozoa, sperm transfer and degree of polyandry in Apis koschevnikovi (Buttel-Reepen, 1906)

KOENIGER, G ; KOENIGER, N ; TINGEK, S

Apidologie, 1994, Vol.25 (2), p.224-238 [Periódico revisado por pares]

Les Ulis: EDP Sciences

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Título:
Mating flights, number of spermatozoa, sperm transfer and degree of polyandry in Apis koschevnikovi (Buttel-Reepen, 1906)
Autor: KOENIGER, G ; KOENIGER, N ; TINGEK, S
Assuntos: Agricultural sciences ; Animal biology ; Animal ethology ; Animal production studies ; Apidae ; Biodiversity ; Biological and medical sciences ; Ecology, environment ; Fundamental and applied biological sciences. Psychology ; Hymenoptera ; Invertebrate Zoology ; Invertebrates ; Life Sciences ; Protozoa. Invertebrata ; Psychology. Psychoanalysis. Psychiatry
É parte de: Apidologie, 1994, Vol.25 (2), p.224-238
Notas: ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
Descrição: In Apis koschevnikovi drones and queens leave the colony for mating. Drones left the hive between 16.45h and 18.30h. The flight duration of drones varied between less than 1 min and 27 min. drone flights longer than 10 min occurred mainly at the end of the flight time between 17.45h and 18.15h. Queens left the hive between 17.00h and 18.15h. Here, too mating flights (return with a mating sign) occurred at the end of the flight period (17.53 h and 18.29h). the flight duration of these flights was 19 plus or minus 5 min. The oviducts of queens with a mating sign contained 12-21 mio spermatozoa after one mating flight. Since a mature drone has 1.7 plus or minus 0.16 mio spermatozoa, this indicated multiple mating with 7-12 drones during one flight. The spermathecae contained 2-3 mio spermatozoa. The mating sign had no chitin plates. A comparison of reproductive data resulted in close similarities between A cerana and A koschevnikovi.
Editor: Les Ulis: EDP Sciences
Idioma: Inglês;Alemão

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Mating flights, number of spermatozoa, sperm transfer and degree of polyandry in Apis koschevnikovi (Buttel-Reepen, 1906)

KOENIGER, G ; KOENIGER, N ; TINGEK, S

Les Ulis: EDP Sciences

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