Б 2465
Каталог "Статии" | Списание
Characteristics of some chitin body parts in worker bees (Apis mellifera L.) from hygienic and non-hygienic bee colonies
(2022)
S. Lazarov
A 2280
Каталог "Статии" | Списание
The use of probiotics in spring supplementary feeding of bee colonies
(2023)
Galina Mishukovskaya; Marat Giniyatullin; Dmitry Shelekhov;
Airat Khabirov;
Elena Smolnikova;
Aygul Naurazbaeva
и др.
A 2280
Каталог "Статии" | Списание
First data on the pesticide residues in samples of honey bees and food stocks in the Apis mellifera colonies from Bulgaria
(2022)
Plamen Petrov; Evgeniya Ivanova; Nikolay Petkov;
Iliyana Arakelyan
и др.
Б 2465
Каталог "Статии" | Списание
Influence of Baikal EM1 preparation on the productive parameters of bee colonies (Apis mellifera L.) during spring and autumn feeding
(2020)
R. Shumkova; R. Balkanska
Б 2465
Каталог "Статии" | Списание
Accelerating the rate of development of the bee colonies during the spring feeding with the addition of Mikro Veda Care Apis ®
(2022)
R. Shumkova
Б 1098
Каталог "Статии" | Списание
Monitoring of temperature and humidity in hives made of different material by an electronic recording system during the autumn and winter period of the development of bee colonies
(2021)
Ivanka Zhelyazkova; Svilen Lazarov; Diyan Germanov;
Iskren Mutafov
и др.
A 2280
Каталог "Статии" | Списание
Influence of IMMUNOSTART HERB feeding on the bee colonies development
(2021)
Rositsa Shumkova; Ralitsa Balkanska
Б 2465
Каталог "Статии" | Списание
Food consumption and winter mortality in bee colonies wintering in hives made from different materials with lattice and solid bottom
(2021)
I. Zhelyazkova; S. Lazarov
Каталог "Статии" | Списание
Application of stimulating products in autumn feeding and wintering of the bee colonies (Apis mellifera L.)
(2019)
Rositsa Shumkova; Ivanka Zhelyazkova; Svilen Lazarov
Каталог "Статии" | Списание
Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.)
(2018)
Svilen Lazarov; Ivanka Zhelyazkova
Пр II 430
Каталог "Статии" | Списание
Stimuler les colonies au printemrs = Стимулиране на роенето на пчелите през пролетта
(1996)
Д9375
Каталог "Дисертации" | Дисетации
Virus infections and varroa mite infestations in honey bee colonies
(2000)
Susanne NORDSTROM
Б 1098
Каталог "Статии" | Списание
The development of beekeeping in Bulgaria and the European Union in the last ten years. An overview
(2023)
Tsvetelina Nikolova; Ivona Dimitrova; Atanaska Teneva
A 2302
Каталог "Статии" | Списание
Biogenicity of Typical Chernozem by Different Fertilisation Systems in the Kharkiv Region of Ukraine
(2023)
Olga Zhernova; Olena Hrosheva; Vasyl Degtiarov;
Ivan Pachev
и др.