Wyniki wyszukiwania

1

Hygienic behaviour of colonies kept on small-cell combs

100%

Olszewski K., Borsuk G., Paleolog J., Strachecka A., Bajda M.

Medycyna Weterynaryjna

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2014

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tom 70

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nr 12

The study was aimed at investigating whether keeping colonies on small-cell combs (cell width of 4.93 mm), in combination with natural selection resulting from the lack of V. destructor treatment, leads to an intensification of hygienic behaviour. We also sought to determine whether the very transfer of colonies treated against V. destructor (without natural selection) onto small-cell combs causes an intensification of hygienic behaviour. Hygienic behaviour was monitored in both varroatosis-treated and untreated colonies kept on small-cell combs, as well as in two control groups consisting respectively of varroatosis-treated and untreated colonies kept on combs with standard size cells (cell width of 5.56 mm). Regardless of whether they had been treated or not, the colonies kept on the small-cell combs removed dead pupae (needle test) faster than the colonies kept on the standard-cell combs, both treated and untreated. In this way, we demonstrated that hygienic behaviour can be intensified by transferring colonies onto small-cell combs, even without natural survival selection resulting from the lack of treatment against V. destructor. The practical use of this method, however, requires further studies of various bee populations, as they may differ significantly in the intensity of hygienic behaviour and, possibly, in their aptitude for being kept on small-cell combs.

2

A comparison of honey production in bee colonies with instrumentally inseminated and naturally mated queens

86%

Honko S., Madras-Majewska B., Zajdel B., Sciegosz J.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

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2012

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tom 51

The study compares honey production in bee colonies with instrumentally inseminated and naturally mated queens. Poland has a special place in the world in terms of the numbers of instrumentally inseminated queens. Our country uses more of them than all other countries taken together. The dense distribution pattern of apiaries in Poland prevents any control over natural mating, while at the same time many bee-keepers who look for valuable breeding material decide to use instrumentally inseminated queens in their honey-making colonies. The cost of purchasing an instrumentally inseminated queen should be compensated by an increased productivity of the colony. The study was aimed at determining whether that was possible. The comparison was carried out at a large professional apiary in the season of 2008. Two comparison groups were created of 12 colonies each. Honey was harvested 3 times during the season. The average production of honey in the group with in-strumentally inseminated queens significantly exceeded average production in that with naturally mated queens.

3

Klab zimowy - sposob na przetrwanie

86%

Wrobel S.

Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała

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1997

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nr 12

5-6

4

Effect of carbon dioxide on the onset of oviposition in instrumentally inseminated honeybee queens

86%

Gabka J., Gadomski W., Madras-Majewska B.

Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego

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2010

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tom 06

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nr 4

5

The depletion of sulfonamide residues in honey after experimental treatment of honeybee (Apis mellifera L.) colonies

86%

Posyniak A., Bladek T., Jazdzewski K., Bober A., Mitrowska K., Zmudzki J., Pohorecka K.

Journal of Apicultural Science

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2011

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tom 55

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nr 2

6

Effect of some factors on brood survival in a bee colony

86%

Kruk C., Skowronek W.

Journal of Apicultural Science

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2001

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tom 45

7

Survival of Paenibacillus larvae subsp. larvae endospores in honey substitute obtained from bee colonies affected with American foulbrood

86%

Jelinski M.

Bulletin of the Veterinary Institute in Puławy

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2003

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tom 47

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nr 1

8

Experiments on hygienic behaviour of honey bees

86%

Bekesi L., Szalai E. M.

Journal of Apicultural Science

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2003

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tom 47

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nr 1

9

Effect of honeydew honey-containing food on the condition of caged bees

86%

Muszynska J.

Journal of Apicultural Science

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2001

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tom 45

10

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

The activity of lisozyme in haemolymph of the bee colonies infected with Varroa jacobsoni after administration of levamizol

86%

Sokol R., Romaniuk K., Swiecicka-Grabowska G.

Wiadomości Parazytologiczne

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1998

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tom 44

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nr 3

11

Honey production in bee colonies infected by chalkbrood

86%

Bienkowska M.

Pszczelnicze Zeszyty Naukowe

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1998

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tom 42

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nr 2

12

Comparison of several methods to define the infection rate of honey bee colonies with chalkbrood

86%

Bienkowska M., Pohorecka K.

Pszczelnicze Zeszyty Naukowe

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1998

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tom 42

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nr 2

13

Healthfulness of honeybee colonies [Apis mellifera L.] wintering on the stores with addition of honeydew honey

86%

Pohorecka K., Skubida P.

Bulletin of the Veterinary Institute in Puławy

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2004

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tom 48

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nr 4

14

Pollen hoarding in the late summer season by honeybee [Apis mellifera L.] colonies

86%

Roman A.

Journal of Apicultural Science

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2004

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tom 48

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nr 1

15

Searching for the new methods of breaking a swarming mood in productive honey bee colonies

86%

Marcinkowski J., Skubida P., Muszynska J.

Pszczelnicze Zeszyty Naukowe

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1998

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tom 42

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nr 1

16

Biological factors essential for bee venom collection

86%

Muszynska J., Skubida P., Marcinkowski J., Rybak M.

Pszczelnicze Zeszyty Naukowe

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1998

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tom 42

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nr 1

17

Light-bodied females as a parameter useful in the assessment of the infestation of bee colonies by the mite Varroa jacobsoni

86%

Bienkowska M., Konopacka Z.

Pszczelnicze Zeszyty Naukowe

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2000

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tom 44

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nr 2

18

Comparison of different methods to measure the infestation level of wintering honeybee colonies by the spores of Nosema apis Z.

86%

Pohorecka K., Muszynska J.

Pszczelnicze Zeszyty Naukowe

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1996

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tom 40

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nr 1

19

Can wax moth be a vector of varroa disease ?

86%

Jedruszuk A., Van Laere O., Wael L.

Bulletin of the Veterinary Institute in Puławy

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1994

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tom 38

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nr 1

20

A Europe-wide experiment for assessing the impact of genotype-environment interactions on the vitality and performance of honey bee colonies: experimental design and trait evaluation

72%

Costa C., Buchler R., Berg S., Bienkowska M., Bouga M., Bubalo D., Charistos L., Le Conte Y., Drazic M., Dyrba W., Fillipi J., Hatjina F., Ivanova E., Kezic N., Kiprijanovska H., Kokinis M., Korpela S., Kryger P., Lodesani M., Meixner M., Panasiuk B., Pechhacker H., Petrov P., Oliveri E., Ruottinen L., Uzunov A., Vaccari G., Wilde J.

Journal of Apicultural Science

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2012

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tom 56

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nr 1

Ograniczanie wyników

Hygienic behaviour of colonies kept on small-cell combs

A comparison of honey production in bee colonies with instrumentally inseminated and naturally mated queens

Klab zimowy - sposob na przetrwanie

Effect of carbon dioxide on the onset of oviposition in instrumentally inseminated honeybee queens

The depletion of sulfonamide residues in honey after experimental treatment of honeybee (Apis mellifera L.) colonies

Effect of some factors on brood survival in a bee colony

Survival of Paenibacillus larvae subsp. larvae endospores in honey substitute obtained from bee colonies affected with American foulbrood

Experiments on hygienic behaviour of honey bees

Effect of honeydew honey-containing food on the condition of caged bees

The activity of lisozyme in haemolymph of the bee colonies infected with Varroa jacobsoni after administration of levamizol

Honey production in bee colonies infected by chalkbrood

Comparison of several methods to define the infection rate of honey bee colonies with chalkbrood

Healthfulness of honeybee colonies [Apis mellifera L.] wintering on the stores with addition of honeydew honey

Pollen hoarding in the late summer season by honeybee [Apis mellifera L.] colonies

Searching for the new methods of breaking a swarming mood in productive honey bee colonies