A scientific note on the lactic acid bacterial flora within the honeybee subspecies Apis mellifera (Buckfast), A. m. scutellata, A. m. mellifera, and A. m. monticola
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چکیده
منابع مشابه
Thermal learning in the honeybee, Apis mellifera.
Honeybee foragers are exposed to thermal stimuli when collecting food outside and receiving food rewards inside the nest. In both contexts, there is an opportunity for foragers to associate warmth with food rewards. However, honeybee thermal learning is poorly understood. Using an associative learning paradigm (the proboscis extension reflex), we show that honeybees can learn to associate a nec...
متن کاملRestriction Endonuclease Cleavage Site and Length Polymorphisms in Mitochondrial DNA of Apis mellifera mellifera and A. m. carnica (Hymenoptera: Apidae)
Ann. Entomol. Soc. Am. 83(1): 81-88 (1990) ABSTRACT Restriction endonuclease cleavage maps of mitochondrial DNAs of Scandinavian Apis mellifera mellifera L., of German, Austrian, and Yugoslavian A. m. carnica Pollman, and of Austrian "Nigra" honey bees are compared with previously published maps of mitochondrial DNA from North American bees of European ancestry and Brazilian Africanized bees. A...
متن کاملSeasonal prevalence of pathogens and parasites in the savannah honeybee (Apis mellifera scutellata).
The loss of Apis mellifera L. colonies in recent years has, in many regions of the world, been alarmingly high. No single cause has been identified for these losses, but the interactions between several factors (mostly pathogens and parasites) have been held responsible. Work in the Americas on honeybees originating mainly from South Africa indicates that Africanised honeybees are less affected...
متن کاملInheritance of traits associated with reproductive potential in Apis mellifera capensis and Apis mellifera scutellata workers.
When workers of the thelytokous Cape honeybee, Apis mellifera capensis, come into contact with colonies of the neighboring arrhenotokous subspecies Apis mellifera scutellata, they can become lethal social parasites. We examined the inheritance of 3 traits (number of ovarioles, number of basitarsal hairs, and size of spermatheca) that are thought to be associated with reproductive potential in A...
متن کاملEstablishment of a Bacterial Infection Model Using the European Honeybee, Apis mellifera L
Injection of human pathogenic bacteria (Pseudomonas aeruginosa, Serratia marcescens, Salmonella enterica, Staphylococcus aureus, and Listeria monocytogenes) into the hemocoel of honeybee (Apis mellifera L.) workers kills the infected bees. The bee-killing effects of the pathogens were affected by temperature, and the LD₅₀ values at 37°C were more than 100-fold lower than those at 15°C. Gene-dis...
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ژورنال
عنوان ژورنال: Apidologie
سال: 2011
ISSN: 0044-8435,1297-9678
DOI: 10.1007/s13592-011-0064-2