Dietary Phytochemicals, Honey Bee Longevity and Pathogen Tolerance
نویسندگان
چکیده
منابع مشابه
Pathogen Webs in Collapsing Honey Bee Colonies
Recent losses in honey bee colonies are unusual in their severity, geographical distribution, and, in some cases, failure to present recognized characteristics of known disease. Domesticated honey bees face numerous pests and pathogens, tempting hypotheses that colony collapses arise from exposure to new or resurgent pathogens. Here we explore the incidence and abundance of currently known hone...
متن کاملVitellogenin, juvenile hormone, insulin signaling, and queen honey bee longevity.
In most animals, longevity is achieved at the expense of fertility, but queen honey bees do not show this tradeoff. Queens are both long-lived and fertile, whereas workers, derived from the same genome, are both relatively short-lived and normally sterile. It has been suggested, on the basis of results from workers, that vitellogenin (Vg), best known as a yolk protein synthesized in the abdomin...
متن کاملImpacts of Dietary Phytochemicals in the Presence and Absence of Pesticides on Longevity of Honey Bees (Apis mellifera)
Because certain flavonols and phenolic acids are found in pollen and nectar of most angiosperms, they are routinely ingested by Apis mellifera, the western honey bee. The flavonol quercetin and the phenolic acid p-coumaric acid are known to upregulate detoxification enzymes in adult bees; their presence or absence in the diet may thus affect the toxicity of ingested pesticides. We conducted a s...
متن کاملEffects of some insecticides on longevity of the foragers honey bee worker of local honey bee race Apis mellifera jemenatica.
INTRODUCTION Honeybees are constantly exposed to a wide range of vital and non-vital pressures that may interact with each other and affect the health or survival of the insects. Pesticides are the main danger for the insects, and they subsequently have impacts on human and environmental health. METHODS Field research was conducted in the apiary of Hada Al Sham Research Station, where the wor...
متن کاملLongevity extension by phytochemicals.
Phytochemicals are structurally diverse secondary metabolites synthesized by plants and also by non-pathogenic endophytic microorganisms living within plants. Phytochemicals help plants to survive environmental stresses, protect plants from microbial infections and environmental pollutants, provide them with a defense from herbivorous organisms and attract natural predators of such organisms, a...
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ژورنال
عنوان ژورنال: Insects
سال: 2019
ISSN: 2075-4450
DOI: 10.3390/insects10010014