References
- Amdam, G. V., Norberg, K., Omholt, S. W., Kryger, P., Lourenço, A. P., Bitondi, M. M. G., & Simões, Z. L. P. (2005). Higher vitellogenin concentrations in honey bee workers may be an adaptation to life in temperate climates. Insectes Sociaux, 52, 316–319. doi:10.1007/s00040-005-0812-2
- Amdam, G. V., Hartfelder, K., Norberg, K., Hagen, A., & Omholt, S. W. (2004). Altered physiology in worker honey bees (Hymenoptera: Apidae) infested with the mite Varroa destructor (Acari: Varroidae): A factor in colony loss during overwintering? Journal of Economic Entomology, 97, 741–747. doi:10.1603/0022-0493(2004)097[0741:APIWHB]2.0.CO;2
- Cremonz, T. M., De Jong, D., & Bitondi, M. M. G. (1998). Quantification of hemolymph proteins as a fast method for testing protein diets for honey bees (Hymenoptera: Apidae). Journal of Economic Entomology, 91, 1284–1289.10.1093/jee/91.6.1284
- Laemmli, U. K. (1970). Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature, 227, 680–685.10.1038/227680a0
- Mattila, H. R., Harris, J. L., & Otis, G. W. (2001). Timing of production of winter bees in honey bee (Apis mellifera) colonies. Insectes Sociaux, 48(2), 88–93. doi:10.1007/pl00001764
- Mattila, H. R. & Otis, G. W. (2007). Dwindling pollen resources trigger the transition to broodless populations of long-lived honeybees each autumn. Ecological Entomology, 32(5), 496–505. doi:10.1111/j.1365-2311.2007.00904.x
- Pinto, l. Z., Bitondi, M. M. G., & Simões, Z. L. P. (2000). Inhibition of vitellogenin synthesis in Apis mellifera workers by a juvenile hormone analogue, pyriproxyfen. Journal of Insect Physiology, 46, 153–160. doi:10.1016/S0022-1910(99)00111-0
- Shehata, S. M., Townsend, G. F., & Shuel, R. W. (1981). Seasonal physiological changes in queen and worker honeybee. Journal of Apicultural Research, 20, 69–78.
- van der Steen, J. J. M., Cornelissen, B., Donders, J., Blacquière, T., & van Dooremalen, C. (2012). How honey bees of successive age classes are distributed over a one storey, ten frames hive. Journal of Apicultural Research, 51, 174–178. doi:10.3896/IBRA.1.51.2.05
- van der Steen, J. J. M., Hok-Ahin, C., & Cornelissen, B. (2014). Invloed van imidacloprid en de interactie van gereduceerd stuifmeelaanvoer op de vitaliteit en overwintering van bijenvolken. [The impact of imidacloprid and the interaction of pollen reduction on the vitality and overwintering of honeybee colonies]. Netherlands: WageningenUR/Plant Research International report 587.