Mite Biting Is one of the behavioral mechanisms of honey bees used to fight off the ectoparasitic mites Varroa destructor . [1] [2] [3] [4] This behavior has been studied since the late 1990s for honey bee breeding and improvement of honeybee stocks towards mite resistance. [5] [6] Krispn Given and Dr. Greg Hunt at Purdue University started a hierarchical selective breeding program in 1997–present for increased mite-biting and grooming behavior of European honey bee (Apis mellifera). A group of Midwest bee breeders visiting the Purdue bee lab were inspired to start the Heartland Honey Bee Breeders Cooperative as a result of their pioneering work. [7]
The Bee Research Lab at Central State University led by Dr. Hongme Li-Byarlay [8] has studied the grooming and mite-biting behavior and selected mite resistant stocks since the fall of 2017 and discovered that morphological changes in the bee mandibles may explain the better mite-biting behavior in the breeding stocks. [9] CSU stocks are called Ohio mite Biter #1 (OB1) stocks in Central Ohio by integrating genetics from Ohio feral colonies. [10] [11] [12]
Counting damaged mites is a method to measure the trait of mite-biting behavior in honey bee colonies. Procedures for mite counts included 1) collecting mites, 2) placing mites on microscope slides, 3) counting the number of mites, 4) observing mites for any damage under a microscope, and 5) summarizing the data for each colony.
The Buckfast bee is a breed of honey bee, a cross of many subspecies and their strains, developed by Brother Adam, who was in charge of beekeeping from 1919 at Buckfast Abbey in Devon in the United Kingdom. Breeding of the Buckfast bee is now done by breeders throughout Europe belonging to the Federation of European Buckfast Beekeepers (G.D.E.B.). This organization maintains a pedigree for Buckfast bees, originating from the time of Brother Adam.
The European dark bee is a subspecies of the western honey bee, evolving in central Asia, with a proposed origin of the Tien Shan Mountains and later migrating into eastern and then northern Europe after the last ice age from 9,000BC onwards. Its original range included the southern Urals in Russia and stretched through northern Europe and down to the Pyrenees. They are one of the two members of the 'M' lineage of Apis mellifera, the other being in western China. Traditionally they were called the Black German Bee, although they are now considered endangered in Germany. However today they are more likely to be called after the geographic / political region in which they live such as the British Black Bee, the Native Irish Honey Bee, the Cornish Black Bee and the Nordic Brown Bee, even though they are all the same subspecies, with the word "native" often inserted by local beekeepers, even in places where the bee is an introduced foreign species. It was domesticated in Europe and hives were brought to North America in the colonial era in 1622 where they were referred to as the English Fly by the Native Americans.
Apis mellifera ligustica is the Italian bee which is a subspecies of the western honey bee.
Nosema apis is a microsporidian, a small, unicellular parasite recently reclassified as a fungus that mainly affects honey bees. It causes nosemosis, also called nosema, which is the most common and widespread of adult honey bee diseases. The dormant stage of N. apis is a long-lived spore which is resistant to temperature extremes and dehydration, and cannot be killed by freezing the contaminated comb. Nosemosis is a listed disease with the Office International des Epizooties (OIE).
Varroa destructor, the Varroa mite, is an external parasitic mite that attacks and feeds on honey bees and is one of the most damaging honey bee pests in the world. A significant mite infestation leads to the death of a honey bee colony, usually in the late autumn through early spring. Without management for Varroa mite, honey bee colonies typically collapse within 2 to 3 years in temperate climates. These mites can infest Apis mellifera, the western honey bee, and Apis cerana, the Asian honey bee. Due to very similar physical characteristics, this species was thought to be the closely related Varroa jacobsoni prior to 2000, but they were found to be two separate species after DNA analysis.
The Russian honeybee refers to honey bees that originate in the Primorsky Krai region of Russia. This strain of bee was imported into the United States in 1997 by the USDA Agricultural Research Service's Honeybee Breeding, Genetics & Physiology Laboratory in Baton Rouge, Louisiana, in response to severe declines in bee populations caused by infestations of parasitic mites, and has been used in breeding programs to improve existing stocks. Many Russian queens openly mate with drones from various stock, creating colonies that are genetically hybrid. Some of these 'uncontrolled' hybrids may exhibit "increased aggressiveness, reduced honey production and a decrease in their ability to withstand mites and detrimental expressions of other traits as well."
Varroa is a genus of parasitic mesostigmatan mites associated with honey bees, placed in its own family, Varroidae. The genus was named for Marcus Terentius Varro, a Roman scholar and beekeeper. The condition of a honeybee colony being infested with Varroa mites is called varroosis.
Varroa jacobsoni is a species of mite that parasitises Apis cerana. The more damaging Varroa destructor was previously included under the name V. jacobsoni, but the two species can be separated on the basis of the DNA sequence of the cytochrome oxidase I gene in the mitochondrial DNA.
The Maltese honey bee, Apis mellifera ruttneri, is a subspecies of the western honey bee, endemic to the Maltese islands which are situated in the Mediterranean Sea.
Deformed wing virus (DWV) is an RNA virus, one of 22 known viruses affecting honey bees. While most commonly infecting the honey bee, Apis mellifera, it has also been documented in other bee species, like Bombus terrestris, thus, indicating it may have a wider host specificity than previously anticipated. The virus was first isolated from a sample of symptomatic honeybees from Japan in the early 1980s and is currently distributed worldwide. It is found also in pollen baskets and commercially reared bumblebees. Its main vector in A. mellifera is the Varroa mite. It is named after what is usually the most obvious deformity it induces in the development of a honeybee pupa, which is shrunken and deformed wings, but other developmental deformities are often present.
The western honey bee or European honey bee is the most common of the 7–12 species of honey bees worldwide. The genus name Apis is Latin for "bee", and mellifera is the Latin for "honey-bearing" or "honey carrying", referring to the species' production of honey.
Apis cerana japonica is a subspecies of the eastern honey bee native to Japan. It is commonly known as the Japanese honey bee. Analysis of mitochondrial DNA suggests that the ancestors of this subspecies came to Japan from the Korean Peninsula via Tsushima Island. Genetic differentiation between Japanese honeybees and Korean honeybees occurred about 20,000 years ago, which coincides with the separation of Japan's Tsushima Island from the Korean Peninsula due to sea level rise. They have been observed moving into urban areas in the absence of natural predators.
Varroa sensitive hygiene (VSH) is a behavioral trait of honey bees (Apis mellifera) in which bees detect and remove bee pupae that are infested by the parasitic mite Varroa destructor. V. destructor is considered to be the most dangerous pest problem for honey bees worldwide. VSH activity results in significant resistance to the mites.
Beekeeping is first recorded in Ireland in the seventh century. It has seen a surge in popularity in modern times, with the membership of beekeeping associations exceeding 4,500. The median average number of hives per beekeeper is three hives, while the average honey output per hive is 11.4 kg. The growth in the practice has occurred despite increased pressures on bees and beekeepers due to parasites, diseases and habitat loss.
Slow bee paralysis virus (SBPV) is a virus discovered in England in 1974 that infects honeybees, bumblebees, and silkworms through Varroa destructor mite infestations. The virus causes paralysis in the front two pairs of legs of adult bees eventually killing its hosts. The virus is in the iflaviridae family of viruses. Infection by iflaviridae viruses is among the leading cause of death of honeybee colonies. As bees and silkworms are of great economic and biological importance, the virus is the subject of ongoing research.
Alison Ruth Mercer is a New Zealand zoologist based at the University of Otago, with a particular interest in the brain physiology of bees. She was elected a member of the National Academy of Sciences in 2022.
Friedrich Ruttner was an Austrian SA-member, NSDAP member, SS-physician, neurologist, zoologist and bee expert. He became internationally known for his advances in honey bee breeding, instrumental insemination, classification of various subspecies and as a co-founder of Apidologie.
Apis mellifera adansonii(Western African bee) is a subspecies of the Western honey bee with probably the largest range of Apis mellifera in Africa, belonging to the A (Africa) Lineage of honey bees. Originally identified by Michael Adansonin in his Histoire naturelle du Seneegal in 1757. Initially the name adsansonii was misapplied to A. m. scutelleta and in particular to the Africanised bees of South America.
Apis mellifera syriaca is known by the common name of the Syrian honey bee, sometimes also called the Palestine honey bee.