Results 11 to 20 of about 3,106,667 (342)

The Comparison of Juvenile Hormone and Transcriptional Changes between Three Different Juvenile Hormone Analogs Insecticides on Honey Bee Worker Larval’s Development

open access: yesAgronomy, 2021
Juvenile hormones (JHs) play a crucial role in the development of honey bee (Apis mellifera) worker larvae. Juvenile hormone analogs (JHAs), insecticides widely used in pest control, have been reported to affect the health and survival of honey bee ...
Jie Luo   +10 more
doaj   +1 more source

Study of the age of grafted larvae on some morphological characteristics of queen honey bees (Apis mellifera)

open access: yesJurnal Ilmu-Ilmu Peternakan, 2021
Queen bees are castes in the colony tasked with producing eggs to survive a bee colony. The Queen is the only one tail in the colony and can produce eggs to be a prospective queen bee, worker and stud.
Sri Minarti, Puji Akhiroh
doaj   +1 more source

Queen cells acceptance rate and royal jelly production in worker honey bees of two Apis mellifera races.

open access: yesPLoS ONE, 2021
Royal jelly (RJ) is an acidic yellowish-white secretion of worker honey bee glands, used as food material of worker bee larvae for the first three days and queen bee larvae for the entire life.
Khalid Ali Khan   +4 more
doaj   +1 more source

Recipe for a busy bee: microRNAs in Honey Bee caste determination. [PDF]

open access: yesPLoS ONE, 2013
Social caste determination in the honey bee is assumed to be determined by the dietary status of the young larvae and translated into physiological and epigenetic changes through nutrient-sensing pathways.
Xiangqian Guo   +11 more
doaj   +1 more source

Comparing Survival of Israeli Acute Paralysis Virus Infection among Stocks of U.S. Honey Bees

open access: yesInsects, 2021
Among numerous viruses that infect honey bees (Apis mellifera), Israeli acute paralysis virus (IAPV) can be linked to severe honey bee health problems. Breeding for virus resistance may improve honey bee health.
Shilpi Bhatia   +4 more
doaj   +1 more source

Drone and Worker Brood Microclimates Are Regulated Differentially in Honey Bees, Apis mellifera. [PDF]

open access: yesPLoS ONE, 2016
BACKGROUND:Honey bee (Apis mellifera) drones and workers show differences in morphology, physiology, and behavior. Because the functions of drones are more related to colony reproduction, and those of workers relate to both survival and reproduction, we ...
Zhiyong Li   +5 more
doaj   +1 more source

Middle-Aged Worker Bees Express Higher Innate Immunity than Young Worker Bees in the Abdomen without the Digestive Tract of Worker Bees Reared in an Incubator

open access: yesInsects, 2022
Honey bees (Apis mellifera) can be reared in an incubator to study the mechanisms of aging and longevity; however, whether breeding in an incubator and using the abdomen without the digestive tract influences the expression of immune genes is unclear.
Yi-Wen Lin   +2 more
openaire   +3 more sources

Caste-dependent sleep of worker honey bees [PDF]

open access: yesJournal of Experimental Biology, 2008
SUMMARYSleep is a dynamic phenomenon that changes throughout an organism's lifetime, relating to possible age- or task-associated changes in health,learning ability, vigilance and fitness. Sleep has been identified experimentally in many animals, including honey bees (Apis mellifera).
Klein, Barrett   +4 more
openaire   +3 more sources

Chronic High Glyphosate Exposure Delays Individual Worker Bee (Apis mellifera L.) Development under Field Conditions

open access: yesbioRxiv, 2020
The ongoing debate about glyphosate-based herbicides (GBH) and their implications for beneficial arthropods give rise to controversy. This research was carried out to cover possible sublethal GBH effects on brood and colony development, adult survival ...
Richard Odemer   +7 more
semanticscholar   +1 more source

Changes in the Gene Expression Profiles of the Hypopharyngeal Gland of Worker Honeybees in Association with Worker Behavior and Hormonal Factors. [PDF]

open access: yesPLoS ONE, 2015
The hypopharyngeal glands (HPGs) of worker honeybees undergo physiological changes along with the age-dependent role change from nursing to foraging: nurse bee HPGs secrete mainly major royal jelly proteins, whereas forager HPGs secrete mainly α ...
Takayuki Ueno   +3 more
doaj   +1 more source

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