acute bee paralysis virus (abpv) is a small single stranded rna virus recently classified within the family dicistroviridae, genus cripavirus. here, we describe the first study of abpv in unhealthy bee colonies, which has been an unusual loss in adult bee population and significant honey bee mortality during the year. the aim of this study was evaluation of abpv infection in honey bee colonies ...

Article Bee Colony (ABC) is one of the most recently introduced algorithms based on the intelligent foraging behavior of a honey bee swarm. This paper proposes a new variant of the ABC algorithm based on Von Neumann topology structure, namely Von Neumann Neighborhood Article Bee Colony (VABC). VABC significantly improves the original ABC in solving complex optimization problems. Clustering is a...

Artificial Bee colony is one of the most efficient optimizing technique introduced so far. Artificial Bee Colony simulates the brilliant behavior honey bee swarm. Considering the environmental impacts that grow from the emission produced by the conventional fuel power plants, the economic dispatch that minimizes only the total fuel cost can no longer be considered as single objective function. ...

Artificial bee colony algorithm simulating the intelligent foraging behavior of honey bee swarms is one of the most popular swarm based optimization algorithms. It has been introduced in 2005 and applied in several fields to solve different problems up to date. In this paper, an artificial bee colony algorithm, called as Artificial Bee Colony Programming (ABCP), is described for the first time ...

Antioxidant enzymes perform a variety of vital functions including the reduction of life-shortening oxidative damage. We used the honey bee genome sequence to identify the major components of the honey bee antioxidant system. A comparative analysis of honey bee with Drosophila melanogaster and Anopheles gambiae shows that although the basic components of the antioxidant system are conserved, th...

Honey-bee colony losses are an increasing problem in Western countries. There are many different causes, including infections due to various pathogens. Molecular biology techniques have been developed to reliably detect and identify honey-bee pathogens. The most sensitive, specific and reliable is the quantitative real-time polymerase chain reaction (qPCR) methodology. This review of the litera...

T here is widespread concern about the global decline in pollinators and the associated loss of pollination services. This concern is understandable given the importance of pollinators for global food security; ~75% of all globally important crops depend to some degree on pollination, and the additional yield due to pollination adds ~9% to the global crop production (1). These services are deli...

among the viruses infecting honey bees, chronic bee paralysis virus (cbpv) is known to induce significant losses in honey bee colonies. cbpv is an unclassified polymorphic single stranded rna virus. using rt-pcr, the virus infections in honey bees can be detected in a rapid and accurate manner. bee samples were collected from 23 provinces of iran, between july-september 2011 and 2012. a total o...

Evidence of inter-species pathogen transmission from managed to wild bees has sparked concern that emerging diseases could be causing or exacerbating wild bee declines. While some pathogens, like RNA viruses, have been found in pollen and wild bees, the threat these viruses pose to wild bees is largely unknown. Here, we tested 169 bees, representing 4 families and 8 genera, for five common hone...