Detection of Varroa destructor Mite and Nosema spp. in Bee Samples From Bulgaria

نویسندگان

چکیده

This study is focused on the investigation of honey bee samples for presence two most common and widely distributed parasites. In a two-year period during 2020-2021, 185 were tested. All examined by morphological light microscopic methods. The obtained results showed that 32.43% infested with Varroa destructor. degree infection in bees ranged from 0.5% to 60%. Spores Nosema spp. established 25.40% invasion range 3x105 26x106 per bee. Mixed infections both parasites observed samples. Negative lowest value 9.74%.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Honey Bee Apis mellifera Parasites in the Absence of Nosema ceranae Fungi and Varroa destructor Mites

Few areas of the world have western honey bee (Apis mellifera) colonies that are free of invasive parasites Nosema ceranae (fungi) and Varroa destructor (mites). Particularly detrimental is V. destructor; in addition to feeding on host haemolymph, these mites are important vectors of several viruses that are further implicated as contributors to honey bee mortality around the world. Thus, the b...

متن کامل

Ligand selectivity in tachykinin and natalisin neuropeptidergic systems of the honey bee parasitic mite Varroa destructor

The varroa mite, Varroa destructor, is a devastating ectoparasite of the honey bees Apis mellifera and A. cerana. Control of these mites in beehives is a challenge in part due to the lack of toxic agents that are specific to mites and not to the host honey bee. In searching for a specific toxic target of varroa mites, we investigated two closely related neuropeptidergic systems, tachykinin-rela...

متن کامل

The parasitic mite Varroa destructor aVects non-associative learning in honey bee foragers, Apis mellifera L

The parasitic mite Varroa destructor inXuences Xight behavior, orientation and returning success of forager honeybees (Apis mellifera) infested as adults. As impaired orientation toward the nest entrance might be due to deWciency in recognition and responsiveness to stimuli in the environment, we examined eVects of V. destructor on sensory responsiveness, nonassociative and associative learning...

متن کامل

Influence of Varroa Mite (Varroa destructor) Management Practices on Insecticide Sensitivity in the Honey Bee (Apis mellifera)

Since Varroa mites may cause devastating losses of honey bees through direct feeding, transmitting diseases, and increasing pathogen susceptibility, chemical and mechanical practices commonly are used to reduce mite infestation. While miticide applications are typically the most consistent and efficacious Varroa mite management method, miticide-induced insecticide synergism in honey bees, and t...

متن کامل

Brain metabolomic profiling of eastern honey bee (Apis cerana) infested with the mite Varroa destructor

The mite Varroa destructor is currently the greatest threat to apiculture as it is causing a global decrease in honey bee colonies. However, it rarely causes serious damage to its native hosts, the eastern honey bees Apis cerana. To better understand the mechanism of resistance of A. cerana against the V. destructor mite, we profiled the metabolic changes that occur in the honey bee brain durin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bee Studies- Apiculture Research Institute

سال: 2022

ISSN: ['2757-5438']

DOI: https://doi.org/10.51458/bstd.2022.24