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Artigos de revistas sobre o tema "Honeybee"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 25 de julho de 2025

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1

Felicioli, Antonio, Mario Forzan, Simona Sagona та ін. "Effect of Oral Administration of 1,3-1,6 β-Glucans in DWV Naturally Infected Newly Emerged Bees (Apis mellifera L.)". Veterinary Sciences 7, № 2 (2020): 52. http://dx.doi.org/10.3390/vetsci7020052.

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Honeybee pathogens have an important role in honeybee colony mortality and colony losses; most of them are widely spread and necessitate worldwide solutions to contrast honeybee’s decline. Possible accepted solutions to cope with the spread of honeybee’s pathogens are focused on the study of experimental protocols to enhance the insect’s immune defenses. Honeybee’s artificial diet capable to stimulate the immune system is a promising field of investigation as ascertained by the introduction of 1,3-1,6 β-glucans as a dietary supplement. In this work, by collecting faecal samples of honeybees ex

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Wirta, Helena Kristiina, Mohammad Bahram, Kirsten Miller, Tomas Roslin, and Eero Vesterinen. "Reconstructing the ecosystem context of a species: Honey-borne DNA reveals the roles of the honeybee." PLOS ONE 17, no. 7 (2022): e0268250. http://dx.doi.org/10.1371/journal.pone.0268250.

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To assess a species’ impact on its environment–and the environment’s impact upon a species–we need to pinpoint its links to surrounding taxa. The honeybee (Apis mellifera) provides a promising model system for such an exercise. While pollination is an important ecosystem service, recent studies suggest that honeybees can also provide disservices. Developing a comprehensive understanding of the full suite of services and disservices that honeybees provide is a key priority for such a ubiquitous species. In this perspective paper, we propose that the DNA contents of honey can be used to establis

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Amssalu Bezabeh, Esubalew Shitaneh, and Emana Getu. "Temperament of Ethiopian honeybees." International Journal of Science and Research Archive 8, no. 2 (2023): 185–92. http://dx.doi.org/10.30574/ijsra.2023.8.2.0229.

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Information on the relative defensive behavior variations of Ethiopian bees and factors associated with temperament variation is not available. The objective of this study was to identify the temperament conditions of these honeybee populations. Two hundred forty farmer beekeepers from 57 localities were interviewed based on pre-structured questionnaire to determine aggressive behavior of Ethiopian honeybees, seasons and factors responsible for heightening their aggressiveness. The aggression rate of Ethiopian honeybee groups were determined for 3001 honeybee colonies and analyzed using Kruska

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Rasic, Sladjan, Mica Mladenovic, and Ljubisa Stanisavljevic. "Use of geometric morphometrics to differentiate selected lines of Carniolan honeybees (Apis mellifera carnica) in Serbia and Montenegro." Archives of Biological Sciences 67, no. 3 (2015): 929–34. http://dx.doi.org/10.2298/abs140224054r.

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In a selection of honeybees from autochthonous ecotypes, different lines must be identified. Honeybee lineages are usually distinguished by classical morphometrics and molecular markers, but these approaches are both costly and time-consuming to implement. Recognition of the purity of races is very important for regional and country regulations to allow a sustainable conservation of the huge variety of local honeybees. A geometric morphometric approach has been frequently used. In this work, honeybee samples were collected from stationary apiaries (belonging to the centers for honeybee queen s

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Chiari, Wainer César, Vagner de Alencar Arnaut de Toledo, Maria Claudia Colla Ruvolo-Takasusuki, et al. "Pollination of soybean (Glycine max L. Merril) by honeybees (Apis mellifera L.)." Brazilian Archives of Biology and Technology 48, no. 1 (2005): 31–36. http://dx.doi.org/10.1590/s1516-89132005000100005.

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This experiment was carried out to evaluate the effect of the honeybee pollination in the production and quality of soybean seeds (Glycine max L. Merril). Seed production was higher (P=0.0001) in covered areas with honeybee colonies (50.64%) and uncovered areas (57.73%) than in covered areas without honeybee colonies. It could be concluded that honeybees were responsible for 95.5% of the pollination accomplished by insects. The pod number in covered treatment with honeybees was 61.38% higher (P=0.0002) than in the covered treatment without honeybees. The average weight of 100 seeds was larger

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Kasangaki, Patrice, Gideon N. Nyamasyo, Paul N. Ndegwa, Christopher Angiro, and Robert Kajobe. "Apis mellifera adansonii Is the Most Defensive Honeybee in Uganda." Psyche: A Journal of Entomology 2018 (June 21, 2018): 1–6. http://dx.doi.org/10.1155/2018/4079587.

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Honeybee defensive behaviour is an important trait for selection of honeybees for breeding programs. We evaluated the variation in honeybee defensive behaviour with environmental factors and hive conditions. Factors such as the difference in the agro-ecological zones, colony strength, mean elevation, type of bee hive used, and the vegetation cover were considered. The number of honeybees attacking the researchers’ protective gear within one minute of disturbance was recorded per colony and analyzed. Apis m. adansonii was found to be the most defensive. Variations in the agro-ecological zones,

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7

Kim, Dae Yoon, Soohyun Maeng, Sung-Jin Cho, et al. "The Ascosphaera apis Infection (Chalkbrood Disease) Alters the Gut Bacteriome Composition of the Honeybee." Pathogens 12, no. 5 (2023): 734. http://dx.doi.org/10.3390/pathogens12050734.

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The declining honeybee populations are a significant risk to the productivity and security of agriculture worldwide. Although there are many causes of these declines, parasites are a significant one. Disease glitches in honeybees have been identified in recent years and increasing attention has been paid to addressing the issue. Between 30% and 40% of all managed honeybee colonies in the USA have perished annually over the past few years. American foulbrood (AFB) and European foulbrood (EFB) have been reported as bacterial diseases, Nosema as a protozoan disease, and Chalkbrood and Stonebrood

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Asem Surindro Singh and Machathoibi Takhellambam Chanu. "Combined role of immediate early genes Egr-1, Hr-38 and Kakusei in the foraging behavior and learning in honeybees." World Journal of Advanced Research and Reviews 16, no. 2 (2022): 458–65. http://dx.doi.org/10.30574/wjarr.2022.16.2.1169.

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The foraging behavior of honeybees is one of the most systematically composed behaviors among social insects which are admirable to watch. The main purpose of honeybee foraging is to collect food for their colony and since ancient days honeybee products have been used for various medicinal purposes (Singh and Takhellambam, 2021) (1). During foraging, honeybees gather information and transmit to their colony members regarding the location, distance, and profitability of forage sites with the help of unique movements called waggle dance. The capacities of honeybees’ time memory enable the forage

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Alatawy, Marfat, Sanaa G. Al-Attas, Ahmad I. Assagaf, et al. "Gut Microbiome of Two Different Honeybee Workers Subspecies In Saudi Arabia." Biosciences Biotechnology Research Asia 17, no. 4 (2021): 659–71. http://dx.doi.org/10.13005/bbra/2870.

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Honeybees play a vital role in the world’s food supply by acting as essential pollinators in the agricultural fields. Interestingly, more than one third of the world’s essential crops are honeybee’s dependant. The adult honeybeeworkers harbour a simple specific bacterial spectrum in their guts with vital role in bees’ health. Gut microbial diversity of adult honeybee workerswasstudied through targeting the V3 and V4 regions of the 16S rRNA geneviaIllumina MiSeq. The study identified four phyla of the gut microbiomesinadult workersof the two-honeybee subspecies A.m. jemeniticaandA.m. carnica. T

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Asem, Surindro Singh, and Takhellambam Chanu Machathoibi. "Combined role of immediate early genes Egr-1, Hr-38 and Kakusei in the foraging behavior and learning in honeybees." World Journal of Advanced Research and Reviews 16, no. 2 (2022): 458–65. https://doi.org/10.5281/zenodo.7785643.

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The foraging behavior of honeybees is one of the most systematically composed behaviors among social insects which are admirable to watch. The main purpose of honeybee foraging is to collect food for their colony and since ancient days honeybee products have been used for various medicinal purposes (Singh and Takhellambam, 2021) (1). During foraging, honeybees gather information and transmit to their colony members regarding the location, distance, and profitability of forage sites with the help of unique movements called waggle dance. The capacities of honeybees’ time memory enable the

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Bazhaw, Taryn, David Drake, Johanna Delgado-Acevedo, and Derald A. Harp. "Factors Influencing Honeybee (Apis mellifera L.) Visits to Crepe Myrtle (Lagerstroemia sp.)." Journal of Environmental Horticulture 39, no. 4 (2021): 143–49. http://dx.doi.org/10.24266/0738-2898-39.4.143.

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Abstract Honeybees (Apis mellifera L.) are important pollinators and will selectively forage on crepe myrtle (CM) during the summer months. Unfortunately, CM pollen can become contaminated with pesticides used to control insects, especially crepe myrtle bark scale (Acanthococcus lagerstroemiae Kuwana). An experiment was conducted in July and August of 2019 and 2020 to compare honeybee visits to CM among four cultivars (‘Natchez', ‘Tuscarora', ‘Ebony Fire', and ‘Pocomoke') at an isolated location, and within a single cultivar series (Ebony) near other pollinator-friendly plants. ‘Natchez' had t

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Toplak, Ivan, Laura Šimenc, Metka Pislak Ocepek, and Danilo Bevk. "Determination of Genetically Identical Strains of Four Honeybee Viruses in Bumblebee Positive Samples." Viruses 12, no. 11 (2020): 1310. http://dx.doi.org/10.3390/v12111310.

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In recent years, there has been growing evidence that certain types of honeybee viruses could be transmitted between different pollinators. Within a voluntary monitoring programme, 180 honeybee samples (Apis mellifera carnica) were collected from affected apiaries between 2007 and 2018. Also from August 2017 to August 2018, a total 148 samples of healthy bumblebees (Bombus lapidarius, B. pascuorum, B. terrestris, B. lucorum, B. hortorum, B. sylvarum, B. humilis) were collected at four different locations in Slovenia, and all samples were tested by using RT-PCR methods for six honeybee viruses.

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Al-Humayd, Abdulaziz A., Khalid M. Alghamdi, Jazem A. Mahyoub, et al. "The IMPACT OF HONEYBEE GUT BACTERIA ON THE SURVIVAL OF HONEYBEES EXPOSED TO INSECTICIDES." Journal of microbiology, biotechnology and food sciences 14, no. 2 (2024): e11870. http://dx.doi.org/10.55251/jmbfs.11870.

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The widespread use of insecticides poses a significant threat to the health and sustainability of honeybees (Apis mellifera). This study aimed to isolate, identify, and investigate the potential of honeybee gut bacterial strains in mitigating the detrimental effects of insecticides on honeybees and extending their lifespan. The efficacy of seven honeybee gut bacterial strains in reducing insecticide toxicity was evaluated. Through the identification of honeybee gut bacterial isolates using 16s rRNA, seven strains were identified, namely Priestia endophytica, Bacillus subtilis, Bacillus pumilus

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Coulibaly, Krouholé, Muhammad Majeed, Chao Chen, Kolo YEO, Wei Shi, and Chun-Sen Ma. "Insights into the Maternal Ancestry of Côte d’Ivoire Honeybees Using the Intergenic Region COI-COII." Insects 10, no. 4 (2019): 90. http://dx.doi.org/10.3390/insects10040090.

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Honeybee populations in Côte d’Ivoire have been previously identified as belonging to one subspecies, Apis mellifera scutellata, but other studies have since reported a mixed population consisting of A. m. adansonii and A. m. jemenitica. The population structure and the geographic distribution of honeybees in Côte d’Ivoire remain unclear. This study aimed to profile the population structure of honeybees and their biogeography in Côte d’Ivoire. A total of 33 honeybee colonies were sampled from 15 localities to investigate the maternal ancestry of indigenous honeybee populations using the DraI C

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15

Yu, Li, Jieliang Zhao, Zhiyun Ma, et al. "Experimental Verification on Steering Flight of Honeybee by Electrical Stimulation." Cyborg and Bionic Systems 2022 (July 21, 2022): 1–12. http://dx.doi.org/10.34133/2022/9895837.

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The artificial locomotion control strategy is the fundamental technique to ensure the accomplishment of the preset assignments for cyborg insects. The existing research has recognized that the electrical stimulation applied to the optic lobes was an appropriate flight control strategy for small insects represented by honeybee. This control technique has been confirmed to be effective for honeybee flight initiation and cessation. However, its regulation effect on steering locomotion has not been fully verified. Here, we investigated the steering control effect of honeybee by applying electrical

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Li, Xin-Meng, Ying Wang, Li Lei, Ge Zhang, and Bao-Hua Xu. "Effects of Three Different Bee Pollen on Digestion, Immunity, Antioxidant Capacity, and Gut Microbes in Apis mellifera." Insects 16, no. 5 (2025): 505. https://doi.org/10.3390/insects16050505.

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The nutritional value of pollen for honeybees varies significantly depending on its source. This study examines the nutrient composition of three types of bee-collected pollen—Maize bee-collected pollen (MBP), Lotus bee-collected pollen (LBP), and Sunflower bee-collected pollen (SBP)—and their effects on honeybee digestion, immunity, and gut microbiota. Nutritional analysis revealed no significant differences in moisture, protein, and carbohydrate content among the three pollen types. However, sunflower bee-collected pollen exhibited a significantly lower crude fat content than maize bee-colle

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17

Yashdeep, Ayush Kumar, K. Dharineesh, et al. "Effect of Environmental Stresses on Honeybee Population." International Journal of Environment and Climate Change 13, no. 8 (2023): 2087–96. http://dx.doi.org/10.9734/ijecc/2023/v13i82165.

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Honeybees are essential pollinators that play a crucial role in maintaining the global ecosystem and food security. However, in recent years, honeybee populations have been declining rapidly due to a combination of factors, including environmental stresses. Environmental stresses such as habitat loss, pesticide use, climate change, and disease are some of the major stresses that affect the survival and health of honeybee colonies. These stresses can affect honeybees in several ways, including reduced foraging efficiency, impaired immune function, decreased reproductive success, and increased s

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Dong, Van Quyen, Thuy Duong Bui Thi, Thi Lanh Pham, et al. "Profile of the gut microbial composition in Apis mellifera larvae collected in Ha Noi." Academia Journal of Biology 46, no. 2 (2024): 63–70. http://dx.doi.org/10.15625/2615-9023/20165.

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The gut microbiota plays a crucial role in food digestion, enhances the host's immune system, and against pathogens. Numerous studies have been conducted on the microbiota of insects in general and honeybees in particular. However, studies have primarily focused on adult honeybees, with fewer studies dedicated to larvae. Despite being within the hive, honeybee larvae still possess their distinct microbiota. To gain a deeper understanding of the microbiota in the larvae of Apis mellifera honeybees, the larva from honeybee colonies collected in Ha Noi, Vietnam was investigated. Next-generation s

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Nowak, Adriana, Daria Szczuka, Anna Górczyńska, Ilona Motyl, and Dorota Kręgiel. "Characterization of Apis mellifera Gastrointestinal Microbiota and Lactic Acid Bacteria for Honeybee Protection—A Review." Cells 10, no. 3 (2021): 701. http://dx.doi.org/10.3390/cells10030701.

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Numerous honeybee (Apis mellifera) products, such as honey, propolis, and bee venom, are used in traditional medicine to prevent illness and promote healing. Therefore, this insect has a huge impact on humans’ way of life and the environment. While the population of A. mellifera is large, there is concern that widespread commercialization of beekeeping, combined with environmental pollution and the action of bee pathogens, has caused significant problems for the health of honeybee populations. One of the strategies to preserve the welfare of honeybees is to better understand and protect their

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Horak, Richard D., Sean P. Leonard, and Nancy A. Moran. "Symbionts shape host innate immunity in honeybees." Proceedings of the Royal Society B: Biological Sciences 287, no. 1933 (2020): 20201184. http://dx.doi.org/10.1098/rspb.2020.1184.

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The gut microbiome plays a critical role in the health of many animals. Honeybees are no exception, as they host a core microbiome that affects their nutrition and immune function. However, the relationship between the honeybee immune system and its gut symbionts is poorly understood. Here, we explore how the beneficial symbiont Snodgrassella alvi affects honeybee immune gene expression. We show that both live and heat-killed S. alvi protect honeybees from the opportunistic pathogen Serratia marcescens and lead to the expression of host antimicrobial peptides . Honeybee immune genes respond di

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Nasir, Muhammad. "Susceptibility Comparison of Bumblebee and Honeybee to Acetamiprid and Imidacloprid." Jammu Kashmir Journal of Agriculture 1, no. 1 (2023): 01–06. http://dx.doi.org/10.56810/jkjagri.001.01.0006.

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midacloprid and acetamiprid are neonicotinoid insecticides introduced in the market for the control of insect pests of agricultural crops, but unfortunately these insecticides are causing harmful effect on non-target organisms including honeybees and bumblebees. Insecticides of this group effect acetylcholine nicotinic receptors. Apis mellifera, the European honeybee and Bombus haemorrhoidalis are important pollinators for wild and managed crops in Pakistan, but unfortunately their population is declining day by day at alarming rate. This study was design to find out the susceptibility level a

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Brozovic, Danilo, Annika Ravald, and Fredrik Nordin. "Making sense of service dynamics: the honeybee metaphor." Journal of Services Marketing 29, no. 6/7 (2015): 634–44. http://dx.doi.org/10.1108/jsm-01-2015-0046.

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Purpose – The purpose of this paper is to explore the honeybee colony metaphor as a tool to make sense of the dynamics of service systems surrounding a service relationship. Design/methodology/approach – Based on qualitative case research, this study develops and applies the metaphor of honeybee colonies as a tool to analytically and discursively draw parallels between different aspects of honeybees and service systems surrounding a service relationship, focusing on the dynamic nature of both. Findings – The honeybee colony metaphor can serve as an analytical tool, helping managers to make sen

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Power, Karen, Manuela Martano, Gennaro Altamura, Nadia Piscopo, and Paola Maiolino. "Histopathological Features of Symptomatic and Asymptomatic Honeybees Naturally Infected by Deformed Wing Virus." Pathogens 10, no. 7 (2021): 874. http://dx.doi.org/10.3390/pathogens10070874.

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Deformed wing virus (DWV) is capable of infecting honeybees at every stage of development causing symptomatic and asymptomatic infections. To date, very little is known about the histopathological lesions caused by the virus. Therefore, 40 honeybee samples were randomly collected from a naturally DWV infected hive and subjected to anatomopathological examination to discriminate between symptomatic (29) and asymptomatic (11) honeybees. Subsequently, 15 honeybee samples were frozen at −80° and analyzed by PCR and RTqPCR to determinate the presence/absence of the virus and the relative viral load

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STRAUSS, URSULA, VINCENT DIETEMANN, HANNELIE HUMAN, ROBIN M. CREWE, and CHRISTIAN W. W. PIRK. "Resistance rather than tolerance explains survival of savannah honeybees (Apis mellifera scutellata) to infestation by the parasitic mite Varroa destructor." Parasitology 143, no. 3 (2015): 374–87. http://dx.doi.org/10.1017/s0031182015001754.

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SUMMARYVarroa destructor is considered the most damaging parasite affecting honeybees (Apis mellifera L.). However, some honeybee populations such as the savannah honeybee (Apis mellifera scutellata) can survive mite infestation without treatment. It is unclear if survival is due to resistance mechanisms decreasing parasite reproduction or to tolerance mechanisms decreasing the detrimental effects of mites on the host. This study investigates both aspects by quantifying the reproductive output of V. destructor and its physiological costs at the individual host level. Costs measured were not co

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Du, Yali, Kai Xu, Huiting Zhao, et al. "Preliminary Study on the Pathogenic Mechanism of Jujube Flower Disease in Honeybees (Apis mellifera ligustica) Based on Midgut Transcriptomics." Genes 15, no. 5 (2024): 533. http://dx.doi.org/10.3390/genes15050533.

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Honeybees are prone to poisoning, also known as jujube flower disease, after collecting nectar from jujube flowers, resulting in the tumultuous demise of foragers. The prevalence of jujube flower disease has become one of the main factors affecting the development of the jujube and beekeeping industries in Northern China. However, the pathogenic mechanisms underlying jujube flower disease in honeybees are poorly understood. Herein, we first conducted morphological observations of the midgut using HE-staining and found that jujube flower disease-affected honeybees displayed midgut damage with p

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Renner, Susanne S., Marie Sophie Graf, Zoe Hentschel, Helen Krause, and Andreas Fleischmann. "High honeybee abundances reduce wild bee abundances on flowers in the city of Munich." Oecologia 195, no. 3 (2021): 825–31. http://dx.doi.org/10.1007/s00442-021-04862-6.

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AbstractThe increase in managed honeybees (Apis mellifera) in many European cities has unknown effects on the densities of wild bees through competition. To investigate this, we monitored honeybees and non-honeybees from 01 April to 31 July 2019 and 2020 at 29 species of plants representing diverse taxonomic and floral-functional types in a large urban garden in the city of Munich in which the same plant species were cultivated in both years. No bee hives were present in the focal garden, and all bee hives in the adjacent area were closely monitored by interviewing the relevant bee keepers in

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Sang, Huiling, Yancan Li, and Cheng Sun. "Conservation Genomic Analysis of the Asian Honeybee in China Reveals Climate Factors Underlying Its Population Decline." Insects 13, no. 10 (2022): 953. http://dx.doi.org/10.3390/insects13100953.

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The Asian honeybee, Apis cerana, is one of the most important native pollinators in Asia. Asian honeybees were believed to be under significant decline in China based on a report in 2005. On the contrary, a recent survey revealed that Asian honeybee populations in China are stable and even slightly increased in some regions. Therefore, the declining status of A. cerana populations in China is still unclear. Taking advantage of the abundant, publicly available genomic data for Asian honeybees in China, we employed conservation genomics methods to understand if Asian honeybee populations in Chin

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Le Conte, Y., Z. Y. Huang, M. Roux, Z. J. Zeng, J. P. Christidès, and A. G. Bagnères. "Varroa destructor changes its cuticular hydrocarbons to mimic new hosts." Biology Letters 11, no. 6 (2015): 20150233. http://dx.doi.org/10.1098/rsbl.2015.0233.

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Varroa destructor ( Vd ) is a honeybee ectoparasite. Its original host is the Asian honeybee, Apis cerana , but it has also become a severe, global threat to the European honeybee, Apis mellifera . Previous studies have shown that Varroa can mimic a host's cuticular hydrocarbons (HC), enabling the parasite to escape the hygienic behaviour of the host honeybees. By transferring mites between the two honeybee species, we further demonstrate that Vd is able to mimic the cuticular HC of a novel host species when artificially transferred to this new host. Mites originally from A. cerana are more ef

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Worku, Zemene, Addisu Bihonegn, Desalegn Begna, Sebsib Ababor, and Arse Gebeyehu. "The Indirect Threats of Desert Locust Infestation on Honeybees in Ethiopia." Advances in Agriculture 2022 (April 11, 2022): 1–7. http://dx.doi.org/10.1155/2022/4269565.

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This review focuses on the potential effects of a desert locust infestation on Ethiopian honeybees. Data on the country’s infestation, locust activity, honeybee foraging behavior, pesticide kinds, and application rates were collected and analyzed in connection to honeybee life and performance. Desert locust has damaged a considerable number of plants of various kinds, possibly causing pollen and nectar loss. As a result, honeybees are likely to produce less brood, less honey, suffer from poor health, and abscond. Besides, studies suggested that the use of pesticides to control the locust could

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Buescu, Elena, Maria Rodica Gurau, and Doina Danes. "IDENTIFICATION OF THE HONEYBEE SUBSPECIES FROM SOME ROMANIAN COUNTIES USING A SEMIAUTOMATIC SYSTEM FOR ANALYZING WINGS." CBU International Conference Proceedings 6 (September 25, 2018): 1124–28. http://dx.doi.org/10.12955/cbup.v6.1304.

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Morphometric analysis of honeybee wings can be used to discriminate between honeybee subspecies. The classic morphometric methods used to identify honeybee subspecies are time consuming while geometric morphometric analysis are proven to be more efficient and rapid for the identification of honeybee subspecies. Even if the geometric morphometric analysis involves several steps such as: obtaining the image of the honeybee wing, processing the wings image (settlement of the 19 points), classification and validation, in terms of consumed time,it takes less than classic morphometric methodes and i

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Zhang, Jiangchao, Weihua Ma, Yue Zhang, et al. "Odor-Binding Protein 2 in Apis mellifera ligustica Plays Important Roles in the Response to Floral Volatiles Stimuli from Melon and Tomato Flowers." International Journal of Molecular Sciences 26, no. 7 (2025): 3176. https://doi.org/10.3390/ijms26073176.

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Honeybee olfaction can influence foraging behavior and affect crop pollination. Odor-binding proteins play a vital role in honeybee olfactory perception. A previous study based on the antennal transcriptome of Apis mellifera ligustica in melon and tomato greenhouses revealed that AmelOBP2 is highly expressed. Therefore, we aimed to further investigate the olfactory recognition mechanism of honeybees by detecting the expression levels and binding ability of AmelOBP2 to floral volatiles of melon and tomato flowers. The results show that AmelOBP2 mRNA was highly expressed in the antennae of honey

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Petrovic, Tamas, Dejan Vidanović, Diana Lupulović, Gospava Lazić, and Sava Lazić. "HONEYBEE VIRUSES PRESENCE IN SERBIAN APIARIES: A REVIEW." Archives of Veterinary Medicine 14, no. 2 (2021): 97–117. http://dx.doi.org/10.46784/eavm.v14i2.291.

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The honey bee Apis mellifera is an important beneficial insect recognized by production of honeybee products, having an important role in agricultural production through pollination, and play an equally crucial role in conserving the biodiversity in many natural ecosystems. According to available literature data, in the last more than 20 years, dramatic honey bee winter colony losses have been reported frequently all over the world that could have a direct influence on human food resources and can affect not only apiculture or agriculture, but also has an anthropological threats. One among man

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Al-Kahtani, Saad N., and El-Kazafy A. Taha. "A Comparative Assessment of Hygienic Behavior of Carniolan (Apismelliferacarnica Pollmann) and Yemeni (Apismellifera jemenitica Ruttner) Honeybees Using Infra-Red Photography Video Recording." Sustainability 14, no. 19 (2022): 12524. http://dx.doi.org/10.3390/su141912524.

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The use of infra-red photography video recording is very useful for conducting behavioristic studies of honeybees against many brood diseases. The removal of dead or diseased brood from capped cells by honeybee workers is a heritable trait that confers colony-level resistance. This work aimed to compare the hygienic behavior of the native (Yemeni bees, A. mellifera jemenitica) and the exotic (Carniolan bees, A. m. carnica) honeybee races in Saudi Arabia using an infra-red photography video recording. In addition, hygienic behavior towards the related and non-related combs was examined. Therefo

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Matsumoto, Takashi. "Short- and long-term effects of neonicotinoid application in rice fields, on the mortality and colony collapse of honeybees (Apis mellifera)." Journal of Apicultural Science 57, no. 2 (2013): 21–35. http://dx.doi.org/10.2478/jas-2013-0014.

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Abstract Declines in honeybee (Apis mellifera ) colonies have elicited great concern worldwide. Recently, many Japanese beekeepers have implied that midsummer use of a new insecticide, neonicotinoid, in rice fields, is causing widespread mortality of neighboring honeybees and frequently resulting in colony collapse. Since few field experiments have directly tested the effects of neonicotinoids, I addressed four research questions in the field. The questions are: 1) Does clothianidin application in rice fields cause the collapse of neighboring honeybee colonies? 2) Is colony collapse related to

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Lindström, Sandra A. M., Lina Herbertsson, Maj Rundlöf, Riccardo Bommarco, and Henrik G. Smith. "Experimental evidence that honeybees depress wild insect densities in a flowering crop." Proceedings of the Royal Society B: Biological Sciences 283, no. 1843 (2016): 20161641. http://dx.doi.org/10.1098/rspb.2016.1641.

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While addition of managed honeybees ( Apis mellifera ) improves pollination of many entomophilous crops, it is unknown if it simultaneously suppresses the densities of wild insects through competition. To investigate this, we added 624 honeybee hives to 23 fields of oilseed rape ( Brassica napus L.) over 2 years and made sure that the areas around 21 other fields were free from honeybee hives. We demonstrate that honeybee addition depresses the densities of wild insects (bumblebees, solitary bees, hoverflies, marchflies, other flies, and other flying and flower-visiting insects) even in a mass

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GIURGIU, Alexandru Ioan, Adela Ramona MOISE, and Daniel Severus DEZMIREAN. "Varroa Destructor and the Sustainability of Apis Mellifera - an Overview." Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies 77, no. 1 (2020): 1. http://dx.doi.org/10.15835/buasvmcn-asb:0023.19.

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Varroa destructor is a parasitic mite that represents a major global threat for the Western honeybee Apis mellifera. This parasite managed to switch from its natural host the Eastern honeybee, A. cerana, and within a few decades, it spread among A. mellifera populations around the world. Today beekeepers are using a variety of different acaricides to keep the parasite population under control. However, for many of these substances, the parasite evolved resistance asking for the development of novel compounds. Hence the treatment is less suited as a sustainable tool in honeybee health; conseque

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Li, Nannan, Yizhao Huang, Wei Li, and Shufa Xu. "Virome Analysis Reveals Diverse and Divergent RNA Viruses in Wild Insect Pollinators in Beijing, China." Viruses 14, no. 2 (2022): 227. http://dx.doi.org/10.3390/v14020227.

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Insect pollinators provide major pollination services for wild plants and crops. Honeybee viruses can cause serious damage to honeybee colonies. However, viruses of other wild pollinating insects have yet to be fully explored. In the present study, we used RNA sequencing to investigate the viral diversity of 50 species of wild pollinating insects. A total of 3 pathogenic honeybee viruses, 8 previously reported viruses, and 26 novel viruses were identified in sequenced samples. Among these, 7 novel viruses were shown to be closely related to honeybee pathogenic viruses, and 4 were determined to

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Solomon, Semere, Tadesse Degu, Haben Fesseha, and Mesfin Mathewos. "Study on Major Parasitic Diseases of Adult Honeybees in Three Districts of Kaffa Zone, Southern Ethiopia." Veterinary Medicine International 2021 (August 11, 2021): 1–7. http://dx.doi.org/10.1155/2021/6346703.

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Background and Methods. Since regular and timely control of all factors that endanger honeybee life and threaten their products is needed for effective apiculture, cross-sectional research was performed in the three districts (Bonga, Chena, and Gimbo) of the Kaffa Zone to assess the prevalence of major honeybee diseases. A total of 384 honeybee samples from 15 operating apiaries were chosen from each kebele based on their ability to provide a bee sample and the apiary farm’s accessibility. From each district, 128 bee colonies were selected from different apiaries; of these, there were 209 tran

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Nedic, N., L. Stanisavljevic, M. Mladenovic, and Jelena Stanisavljevic. "Molecular characterization of the honeybee Apis mellifera carnica in Serbia." Archives of Biological Sciences 61, no. 4 (2009): 587–98. http://dx.doi.org/10.2298/abs0904587n.

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The sequences COI-COII of the mitochondrial DNA region in honeybee from four geographically distant regions in Serbia (Vrsac, Knjazevac, Kraljevo, and Vranje) are analyzed. The research was conducted on eight different, previously selected honeybee lines preserved (linear selection) in the four reprocenters for queen bees. All four studied honeybee lines differ in morphological and productive traits, each being specific for the corresponding region. In addition to analysis of the mtDNA sequences in Serbian honeybee, a comparative analysis of the phylogenetic group of so far known C2 haplotypes

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Yu, Jing, Weixing Zhang, Xuepeng Chi, et al. "The dietary arachidonic acid improved growth and immunity of honey bee (Apis mellifera ligustica)." Bulletin of Entomological Research 112, no. 2 (2021): 261–70. http://dx.doi.org/10.1017/s0007485321000821.

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AbstractHoneybees cannot synthesize arachidonic acid (ARA) themselves, only obtain it from food. Most pollen is deficient or contains a small amount of ARA. The necessity of supplementary ARA in bees’ diet has not been studied. The objective of this study was to investigate the effects of dietary ARA levels on the growth and immunity of Apis mellifera ligustica. A total of 25 honeybee colonies were randomly assigned to five dietary groups which were fed basic diets supplemented with 0, 2, 4, 6, and 8% of ARA. The diet with 4% ARA improved the body weight of newly emerged worker bees compared w

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Muturi, Michael N. K., Joel L. Bargul, and H. Michael G. Lattorff. "Influence of the Type of Pollen Diet on the Survival, Body Weight, and Immune Response in the African Honeybee." Journal of Apicultural Science 66, no. 1 (2022): 29–43. http://dx.doi.org/10.2478/jas-2022-0003.

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Abstract Pollen nutrition is critical for the development and well-being of the honeybee. Previous studies have compared the effect of pollen and carbohydrate-only diet on honeybee physiology. The effect of a monofloral versus polyfloral diet on the African honeybee (Apis mellifera scutellata) is poorly understood. This knowledge is critical as diversity-rich habitats are being altered to less diverse environments through increased urbanization and intensified agricultural activities, particularly in sub-Saharan Africa. Here, we report how lowly diverse (LD) and highly diverse (HD) pollen diet

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Vasamsetti, Bala Murali Krishna, Ju-Yeong Kim, Kyong-Mi Chon, et al. "Molecular Impact of Sublethal Spinetoram Exposure on Honeybee (Apis mellifera) Larval and Adult Transcriptomes." International Journal of Molecular Sciences 25, no. 22 (2024): 11923. http://dx.doi.org/10.3390/ijms252211923.

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Pesticide toxicity is a global concern for honeybee populations, and understanding these effects at the molecular level is critical. This study analyzed the transcriptome of honeybees at larval and adult stages after chronic exposure to a sublethal dose (0.0017 µg a.i./larva) of spinetoram (SPI) during the larval phase. Four groups were used: acetone-treated honeybee larvae (ATL), acetone-treated honeybee adults (ATAs), SPI-treated honeybee larvae (STL), and SPI-treated honeybee adults (STAs). In total, 5719 differentially expressed genes (DEGs) were identified for ATL vs. ATAs, 5754 for STL v

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Kandi, Rasol Taheri Imam, Mokhtar Ghafari, Ataollah Rahimi, and Ali Hashemi. "A Study of Hygienic and Grooming Behaviors in the Iranian Honeybee (Apis mellifera meda) Colonies Against Varroa destructor." Sociobiology 71, no. 2 (2024): e10302. http://dx.doi.org/10.13102/sociobiology.v71i2.10302.

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This study evaluated the grooming and uncapping & removing hygienic behaviors of the honeybee colonies of the West Azerbaijan province of Iran from April 2021 to October 2022. Eighty colonies of Iranian honeybees infected with Varroa mite from Mahabad, Urmia, Oshnavieh, and Khoy cities of West Azerbaijan province were selected and studied regarding grooming and uncapping & removing hygienic behaviors. The results showed that there is no significant difference between the studied cities in terms of grooming behavior. The results showed that the season affects the grooming behavior of ho

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He, Chunling, Kaiyue Zhang, Dongbo Han, Shuaibing Wang, Xiaogai Hou, and Chaodong Zhu. "Foraging Behavior of Honeybees (Apis Mellifera L.) and Ground Bumblebees (Bombus Terrestris L.) and its Influence on Seed Yield and Oil Quality of Oil Tree Peony Cultivar ‘Fengdan’ (Paeonia Ostii T. Hong et J. X. Zhang)." Journal of Apicultural Science 64, no. 1 (2020): 131–42. http://dx.doi.org/10.2478/jas-2020-0014.

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AbstractOil peony (Paeonia spp.) is a new type of woody oil crop in China with a large cultivation area. Inadequate pollination is one of the main reasons for low seed yield. A pollination net room was built at an oil tree peony base, the numbers of honeybees (Apis mellifera L.) and ground bumblebees (Bombus terrestris L.) were artificially increased and the foraging behaviors and daily activities of the two bees on the plants were observed. Four different pollination methods (honeybee pollination, ground bumblebee pollination, natural field pollination and pollination without insects) were ap

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Aynalem Abejew, Tessema, and Zeleke Mekuriaw Zeleke. "Study on the Beekeeping Situation, the Level of Beekeepers Knowledge Concerning Local Honeybee Subspecies, Their Productive Characteristics, and Behavior in Eastern Amhara Region, Ethiopia." Advances in Agriculture 2017 (2017): 1–6. http://dx.doi.org/10.1155/2017/6354250.

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The study was undertaken in Amhara National Regional State, northeastern zones of Ethiopia in 2013/2014. The objectives of the study were to identify the existing local honeybees and their productive characteristics and behavior and generate baseline information for further research and development. Out of two zones, three potential districts have been purposively selected based on their potential. A total of 260 beekeepers personal interviewees were administered using structured and semi-structured questionnaires. The study was designed to address behavioral characteristics and productivities

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LIU, F. X., C. P. BU, T. TANG, et al. "Effects of Chinese honeybee foraging on oilseed rape gene flow and honey ingredients." Journal of Agricultural Science 155, no. 10 (2017): 1623–32. http://dx.doi.org/10.1017/s0021859617000776.

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SUMMARYHoneybee foraging can transfer exogenous genes from genetically modified (GM) oilseed rape (Brassica napusL.) to closely related plants, which not only induces potential ecological risks but also contaminates non-GM seeds or honey products with GM ingredients. These events may lead to international trade disputes. Chinese honeybees (Apis cerana ceranaFabricius) and a herbicide (glufosinate)-resistant GM strain ofB. napus(Z7B10) were studied to examine the effects of honeybee short-range foraging on oilseed rape gene flow and honey ingredients. Results showed variable frequencies of gene

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El-Seedi, Hesham R., Hanan R. Ahmed, Aida A. Abd El-Wahed, et al. "Bee Stressors from an Immunological Perspective and Strategies to Improve Bee Health." Veterinary Sciences 9, no. 5 (2022): 199. http://dx.doi.org/10.3390/vetsci9050199.

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Honeybees are the most prevalent insect pollinator species; they pollinate a wide range of crops. Colony collapse disorder (CCD), which is caused by a variety of biotic and abiotic factors, incurs high economic/ecological loss. Despite extensive research to identify and study the various ecological stressors such as microbial infections, exposure to pesticides, loss of habitat, and improper beekeeping practices that are claimed to cause these declines, the deep understanding of the observed losses of these important insects is still missing. Honeybees have an innate immune system, which includ

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Grabensteiner, Elvira, Wolfgang Ritter, Michael J. Carter, et al. "Sacbrood Virus of the Honeybee (Apis mellifera): Rapid Identification and Phylogenetic Analysis Using Reverse Transcription-PCR." Clinical Diagnostic Laboratory Immunology 8, no. 1 (2001): 93–104. http://dx.doi.org/10.1128/cdli.8.1.93-104.2001.

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ABSTRACT Sacbrood virus (SBV) infects larvae of the honeybee (Apis mellifera), resulting in failure to pupate and death. Until now, identification of viruses in honeybee infections has been based on traditional methods such as electron microscopy, immunodiffusion, and enzyme-linked immunosorbent assay. Culture cannot be used because no honeybee cell lines are available. These techniques are low in sensitivity and specificity. However, the complete nucleotide sequence of SBV has recently been determined, and with these data, we now report a reverse transcription-PCR (RT-PCR) test for the direct

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Shan, Jinqiong, Ruiyi Cheng, Tuohudasheng Magaoya, Yujie Duan, and Chao Chen. "Comparative Transcriptome Analysis of Cold Tolerance Mechanism in Honeybees (Apis mellifera sinisxinyuan)." Insects 15, no. 10 (2024): 790. http://dx.doi.org/10.3390/insects15100790.

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Honeybees are important pollinators worldwide that are closely related to agricultural production and ecological balance. The biological activities and geographical distribution of honeybees are strongly influenced by temperature. However, there is not much research on the cold tolerance of honeybees. The Apis mellifera sinisxinyuan, a kind of western honeybee, exhibits strong cold hardiness. Here, we determined that short-term temperature treatment could regulate the honeybee’s cold tolerance ability by measuring the supercooling point of A. m. sinisxinyuan treated with different temperatures

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Si, Aung. "Aspects of Honeybee Natural History According to the Solega." Ethnobiology Letters 4 (July 30, 2013): 78–86. http://dx.doi.org/10.14237/ebl.4.2013.4.

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Honeybees and their products are highly prized by many cultures around the world, and as a result, indigenous communities have come to possess rich and detailed knowledge of the biology of these important insects. In this paper, I present an in-depth investigation into some aspects of honeybee natural history, as related to me by the Solega people of southern India. The Solega recognize, name, and exploit four honeybee species, and are well aware of the geographical and temporal distributions of each one. In spite of not being beekeepers – as they only forage for wild honey – their knowledge o

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