Residues of Neonicotinoid Insecticides in Bee Collected Plant Materials from Oilseed Rape Crops and their Effect on Bee ColoniesKrystyna Pohorecka, Andrzej Bober, Piotr Semkiw et al.|Journal of Apicultural Science|2012Cited by 170
Winter colony losses in PolandG. Topolska, Piotr Semkiw, Anna Gajda et al.|Journal of Apicultural Research|2010Cited by 37
EPIZOOTIC STATUS OF APIARIES WITH MASSIVE LOSSES OF BEE COLONIES (2008-2009)Krystyna Pohorecka, Dagmara Zda ń ska, Andrzej Bober et al.|Journal of Apicultural Science|2011Cited by 28
A Comparative Study of Environmental Conditions, Bee Management and the Epidemiological Situation in Apiaries Varying in the Level of Colony LossesKrystyna Pohorecka, Kamila Torój, Andrzej Bober et al.|Journal of Apicultural Science|2014Cited by 23
<i>Clostridium botulinum</i>spores in Polish honey samplesTomasz Grenda, Andrzej Bober, Magdalena Grabczak et al.|Journal of Veterinary Science|2018Cited by 20