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Full-Text Articles in Life Sciences
Transcriptional Response Of Honey Bee (Apis Mellifera) To Differential Nutritional Status And Nosema Infection, Farida Azzouz-Olden, Arthur G. Hunt, Gloria Degrandi-Hoffman
Transcriptional Response Of Honey Bee (Apis Mellifera) To Differential Nutritional Status And Nosema Infection, Farida Azzouz-Olden, Arthur G. Hunt, Gloria Degrandi-Hoffman
Plant and Soil Sciences Faculty Publications
Background: Bees are confronting several environmental challenges, including the intermingled effects of malnutrition and disease. Intuitively, pollen is the healthiest nutritional choice, however, commercial substitutes, such as Bee-Pro and MegaBee, are widely used. Herein we examined how feeding natural and artificial diets shapes transcription in the abdomen of the honey bee, and how transcription shifts in combination with Nosema parasitism.
Results: Gene ontology enrichment revealed that, compared with poor diet (carbohydrates [C]), bees fed pollen (P > C), Bee-Pro (B > C), and MegaBee (M > C) showed a broad upregulation of metabolic processes, especially lipids; however, pollen feeding promoted more functions, and …
The Impacts Of Honey Bee Queen Stress On Worker Behavior And Health, Sarah R. Preston
The Impacts Of Honey Bee Queen Stress On Worker Behavior And Health, Sarah R. Preston
Theses and Dissertations--Entomology
Pesticides, poor nutrition, parasites and diseases work synergistically to contribute to the decline of the honey bee. Heritable sub-lethal behavior/immune effects may also contribute to the decline. Maternal stress is a common source of heritable immune/behavior deficits in many species. A stressed honey bee queen has the potential to pass such deficits on to worker bees. Using a repeated measures design, this study will determine whether the health of worker bee is reduced by a cold stress on the queen by analyzing egg hatch rate and protein content, emergence rate, and adult aggression and immune function for offspring laid before …