Results 21 to 30 of about 3,106,667 (342)

The Pathogen Profile of a Honey Bee Queen Does Not Reflect That of Her Workers

open access: yesInsects, 2020
Throughout a honey bee queen’s lifetime, she is tended to by her worker daughters, who feed and groom her. Such interactions provide possible horizontal transmission routes for pathogens from the workers to the queen, and as such a queen’s pathogen ...
Jessica L. Kevill   +6 more
doaj   +1 more source

Mathematical Model and Dynamics Analysis of the Stingless Bee (Trigona sp.) in A Colony

open access: yesCommunication in Biomathematical Sciences, 2023
Trigona sp. is a stingless bee species that is widely distributed in tropical countries. It has castes in the colony, i.e. queen, worker, and male bee. Despite its size, Trigona sp.
Fidelis N. Zai   +4 more
doaj   +1 more source

Indirect exposure to insect growth disruptors affects honey bee (Apis mellifera) reproductive behaviors and ovarian protein expression.

open access: yesPLoS ONE, 2023
Pesticide exposure and queen loss are considered to be major causes of honey bee colony mortality, yet little is known regarding the effects of regularly encountered agrochemicals on honey bee reproduction.
Julia D Fine   +2 more
doaj   +1 more source

Getting more than a fair share: nutrition of worker larvae related to social parasitism in the Cape honey bee Apis mellifera capensis [PDF]

open access: yes, 2002
Besides activation of ovaries and thelytokous reproduction of Cape workers, larval nutrition is an important aspect in parasitism of the African honey bee.
Allsopp, M.H.   +3 more
core   +2 more sources

Aging without functional senescence in honey bee workers [PDF]

open access: yesCurrent Biology, 2007
Senescence can be defined demographically as an age- dependent increase in mortality risk, or functionally as a decline in performance. The relationship between the two phenomena is central for understanding the biological aging process and the implications of human lifespan extension [1 ].
Rueppell, Olav   +3 more
openaire   +2 more sources

Working-class royalty: bees beat the caste system [PDF]

open access: yes, 2005
The struggle among social classes or castes is well known in humans. Here, we show that caste inequality similarly affects societies of ants, bees and wasps, where castes are morphologically distinct and workers have greatly reduced reproductive ...
Camargo J.M.F   +9 more
core   +2 more sources

Egg viability and worker policing in honey bees [PDF]

open access: yesProceedings of the National Academy of Sciences, 2004
In many species of social Hymenoptera, unmated workers can lay eggs that will produce males by parthenogenesis. Nevertheless, in queenright honey bee colonies ( Apis mellifera ), worker reproduction is low. One possible mechanism for this difference is worker policing, the removal of worker-laid eggs by other ...
Christian W W, Pirk   +4 more
openaire   +2 more sources

Towards integrated control of varroa: effect of variation in hygienic behaviour among honey bee colonies on mite population increase and deformed wing virus incidence [PDF]

open access: yes, 2014
Hygienic behaviour in the honey bee, Apis mellifera, is the uncapping and removal of dead, diseased or infected brood from sealed cells by worker bees. We determined the effect of hygienic behaviour on varroa population growth and incidence of deformed ...
Al Toufailia, Hasan M   +4 more
core   +1 more source

Queen control of a key life-history event in a eusocial insect [PDF]

open access: yes, 2013
In eusocial insects, inclusive fitness theory predicts potential queen–worker conflict over the timing of events in colony life history. Whether queens or workers control the timing of these events is poorly understood.
Andrew F. G. Bourke   +5 more
core   +1 more source

Senescence in the worker honey bee Apis Mellifera [PDF]

open access: yesJournal of Insect Physiology, 2007
Honey bees are social insects that exhibit striking caste-specific differences in longevity. Queen honey bees live on average 1-2 years, whereas workers live 2-6 weeks in the summer and about 20 weeks in the winter. It is not clear whether queen-worker differences in longevity are due to intrinsic physiological differences in the rate of senescence, to
Silvia C, Remolina   +3 more
openaire   +2 more sources

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