Разширено търсене
Ключова дума да съдържа bees
A 2280
Каталог "Статии" | Списание
Hypopharyngeal glands development of worker bees (Apis mellifera L.) during supplemental feeding with various types of sugar syrups
(2024)
Svilen Lazarov; Ivanka Zhelyazkova; Petya Veleva;
Maria Hashinova
и др.
Б 2465
Каталог "Статии" | Списание
Hygienic behavior and fat body development in worker bees (Apis mellifera L.)
(2022)
S. Lazarov; I. Zhelyazkova
A 2302
Каталог "Статии" | Списание
The Negative Impact of the Environment on Honey Bees
(2022)
Mariya Petko; Vitaliy Fedorovych; Elyzaveta Fedorovych
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
Каталог "Статии" | Списание
Effectiveness of Oxalis bee and Ecostop for prophylaxis and control of varroosis in honey bees (Apis mellifera L.)
(2018)
I. Zhelyazkova; S. Lazarov
A 2302
Каталог "Статии" | Списание
A Critical Review of the Major Factors Contributing to Honeybee Mortality
(2024)
Koycho Koev; Ralitsa 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
Каталог "Статии" | Списание
Influence of meteorological conditions on the production of nectar and pollen of Cucurbita pepo var. giromontia
(2019)
Tsvetelina Nikolova; Milena Yordanova; Vera Petrova
Каталог "Статии" | Списание
Pollination ecology of medicinal plants - what we must not neglect for their sustainable use
(2019)
E. Kozuharova
Каталог "Статии" | Списание
Use of Feed Additives for Bee Families Growth Stimulation during Spring Time
(2016)
N. Eremia; A. Zagareanu; A. Chiriac
Каталог "Статии" | Списание
Honeybees - bioindicators for environmental quality
(2012)
I. Zhelyazkova