| Occurrence of parasites and pathogens in honey bee colonies used in a European genotype-environment interactions experiment MD Meixner, RM Francis, A Gajda, P Kryger, S Andonov, A Uzunov, ... Journal of Apicultural Research 53 (2), 215-229, 2014 | 116 | 2014 |
| Exploring the yield potential and spike characteristics of tritordeum (× Tritordeum Ascherson et Graebner) accessions under the conditions of South Dobrudzha. H Stoyanov | 19* | 2015 |
| Changes in the quantity of heavy metals in the haemolymph of worker bees fed micro-element contaminated sugar solution I Zhelyazkova, M Marınova, K Gurgulova Uludağ Arıcılık Dergisi 4 (2), 77-80, 2004 | 18 | 2004 |
| Changes in the quantity of heavy metals in the haemolymph of worker bees fed micro-element contaminated sugar solution I Zhelyazkova, M Marınova, K Gurgulova Uludağ Arıcılık Dergisi 4 (2), 77-80, 2004 | 18 | 2004 |
| Investigation on the honeydew honeys collected from the region of Strandja M Marinova, K Gurgulova, G Kalinova, M Todorov 1st World Honeydew Honey Symposium, 26-27, 2008 | 13 | 2008 |
| Application in veterinary medicine of analytes, obtained by electrochemical activation of aqueous solutions from alkali and alkaline earth salts. K Gurgulova, S Karadzhov, Y Gogov, T Georgieva, I Yordanov | 11 | 2011 |
| Distribution of Nosema apis and Nosema ceranae in Bulgaria K Gurgulova, R Valchovski, P Petrov, E Ivanova Diagnostic in honey bees. From sampling to data analyses. Beedoc-Cost Action, 2010 | 9 | 2010 |
| Effect of some stimulating substances on natural immunity of honey bee (Apis Mellifera L.) K Gurgulova, I Zhelyazkova, P Nenchev | 9 | 2001 |
| An international inter-laboratory study on Nosema spp. spore detection and quantification through microscopic examination of crushed honey bee abdomens V Duquesne, C Gastaldi, A Del Cont, N Cougoule, A Bober, M Brunain, ... Journal of Microbiological Methods 184, 106183, 2021 | 8 | 2021 |
| Content of some heavy metals in Bulgarian honeydew honey M Marinova, K Gurgulova, G Kalinova, H Daskalov Trakia Journal of Sciences 13 (2), 296-302, 2015 | 8 | 2015 |
| Biocidal action of electrochemically activated solutions (anolytes) against microorganisms responsible for rotten diseases in bee brood. NVS K Gurgulova, T Georgieva, S Karadzhov, I Yordanov, G Atanasov Contract 6, 2010 | 7 | 2010 |
| Metican/Ecostop/against Varroatosis among bees K Gurgulova, I Zhelyaskova, V Popova Apiacta 38, 307-316, 2004 | 7 | 2004 |
| A study on the hygienic behaviour of worker bees (Apis mellifera L.). K Gurgulova, I Jeliazkova, N Stoilov | 6 | 2003 |
| Defective bee and varroatosis B Kanchev, K Gurgulova, V Stoimenov Rio de Janeiro: International Congress of Apiculture (ed) Program and …, 1989 | 5 | 1989 |
| Effect of the carbohydrate food" Apitonus" on the productive parameters of bee colonies. I Zhelyazkova, K Gurgulova, V Popova, K Malinova | 4 | 2007 |
| Study on the antibacterial and antimycotic activity of some ethereal oils to strains of microorganisms causing diseases in bees and brood K Gurgulova, P Nenchev, I Zhelyazkova, D Pavlov | 4 | 2006 |
| Study on biological activity of some essential oils to microorganisms Bacillus cereus and Bacillus subtilis. K Gurguluva, P Nenchev, I Zhelyazkova, D Pavlov | 4 | 2006 |
| Study of lyzozyme level in honey-bee workers' chemolymph under different conditions of rearing and feeding. I Zhelyazkova, K Gurgulova | 4 | 1997 |
| Prevalence and distribution of Nosema spp. and Varroa destructor in honeybee colonies in Bulgaria DS Salkova, TE Georgieva, KI Gurgulova, SB Takova, ... ББК 28.083 Т65 Ответственный редактор доктор биологических наук СО Мовсесян, 151, 2016 | 3 | 2016 |
| Preliminary studies on the spread of Varroa destructor and Nosema spp. in certain areas of Bulgaria D Salkova, K Gurgulova, S Takova, M Panayotova-Pencheva Proceedings of sixth Workshop on experimental models and methods in …, 2015 | 3 | 2015 |
