Results 11 to 20 of about 131,466 (354)

Viral infection affects sucrose responsiveness and homing ability of forager honey bees, Apis mellifera L. [PDF]

open access: yesPLoS ONE, 2013
Honey bee health is mainly affected by Varroa destructor, viruses, Nosema spp., pesticide residues and poor nutrition. Interactions between these proposed factors may be responsible for the colony losses reported worldwide in recent years. In the present
Zhiguo Li   +9 more
doaj   +2 more sources

Dietary modulation of gut microbiota and functional enzymes in savannah honey bees (Apis mellifera scutellata Lepeletier) [PDF]

open access: yesApplied Microbiology and Biotechnology
Honey bees gather pollen from flowering plants, using it as a vital protein source and, in turn, acquire pollen-associated microbes that interact with their existing gut microbiota.
Nolwandle N. Khumalo   +3 more
doaj   +2 more sources

Honey Bee Health [PDF]

open access: yesVeterinary Sciences, 2021
Honey bee health is a crucial issue that has recently received increased interest from researchers, stakeholders, and citizens [...]
Giovanni Cilia, Antonio Nanetti
openaire   +3 more sources

Bioecology and Domiciliation of the Alkali Bee, Hoplonomia westwoodi (Gribodo, 1894) (Hymenoptera: Halictidae: Nomiinae) from India

open access: yesSociobiology, 2022
We describe here nesting biology of Hoplonomia westwoodi, a common ground nesting solitary bee in India. A typical nest consisted of a straight main tunnel with the cells arranged horizontally at the end. Number of cells per nest ranged from 2 to 4 (x̄ =
K T Vijayakumar   +2 more
doaj   +1 more source

Honey Bee Nutrition

open access: yesVeterinary Clinics of North America: Food Animal Practice, 2021
Optimal nutrition is crucial for honey bee colony growth and robust immune systems. Honey bee nutrition is complex and depends on the floral composition of the landscape. Foraging behavior of honey bees depends on both colony environment and external environment.
Jennifer M, Tsuruda   +2 more
openaire   +2 more sources

Stress indicator gene expression profiles, colony dynamics and tissue development of honey bees exposed to sub-lethal doses of imidacloprid in laboratory and field experiments [PDF]

open access: yes, 2017
In this study, different context-dependent effects of imidacloprid exposure on the honey bee response were studied. Honey bees were exposed to different concentrations of imidacloprid during a time period of 40 days. Next to these variables, a laboratory-
De Smet, Lina   +8 more
core   +11 more sources

The Movement of Western Honey Bees (Apis mellifera L.) Among U.S. States and Territories: History, Benefits, Risks, and Mitigation Strategies

open access: yesFrontiers in Ecology and Evolution, 2022
Beekeeping is a cornerstone activity that has led to the human-mediated, global spread of western honey bees (Apis mellifera L.) outside their native range of Europe, western Asia, and Africa.
Jose Marcelino   +11 more
doaj   +1 more source

Comparing levels of geitonogamous visitation by honey bees and other pollinators

open access: yesJournal of Pollination Ecology, 2023
Geitonogamy, the transfer of pollen from one flower to another on the same plant, is often the primary means of self-pollination in flowering plants.
Dillon Travis, Joshua Kohn
doaj   +1 more source

Chemical Stimulants and Stressors Impact the Outcome of Virus Infection and Immune Gene Expression in Honey Bees (Apis mellifera)

open access: yesFrontiers in Immunology, 2021
Western honey bees (Apis mellifera) are ecologically, agriculturally, and economically important plant pollinators. High average annual losses of honey bee colonies in the US have been partially attributed to agrochemical exposure and virus infections ...
Fenali Parekh   +7 more
doaj   +1 more source

Honey bee colony losses: Why are honey bees disappearing?

open access: yesSociobiology, 2021
The Western honey bee (Apis mellifera L., Hymenoptera: Apidae) is a species of crucial economic, agricultural and environmental importance.In the last ten years, some regions of the world have suffered from a significant reduction of honey bee colonies.
Hristov, Peter   +3 more
openaire   +3 more sources

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