dc.contributor.author | Van der Zee, Romée | |
dc.contributor.author | Brodschneider, Robert | |
dc.contributor.author | Brusbardis, Valters | |
dc.contributor.author | Charrière, Jean-Daniel | |
dc.contributor.author | Chlebo, Róbert | |
dc.contributor.author | Coffey F, Mary | |
dc.contributor.author | Dahle, Bjørn | |
dc.contributor.author | Drazic M, Marica | |
dc.contributor.author | Kauko, Lassi | |
dc.contributor.author | Kretavičius, Justinas | |
dc.contributor.author | Kristiansen, Preben | |
dc.contributor.author | Mutinelli, Franco | |
dc.contributor.author | Otten, Christoph | |
dc.contributor.author | Peterson, Magnus | |
dc.contributor.author | Raudmets, Aivar | |
dc.contributor.author | Santrac, Violeta | |
dc.contributor.author | Seppälä, Ari | |
dc.contributor.author | Soroker, Victoria | |
dc.contributor.author | Topolska, Grażyna | |
dc.contributor.author | Vejsnæs, Flemming | |
dc.contributor.author | Gray, Alison | |
dc.date.accessioned | 2023-09-18T20:50:14Z | |
dc.date.available | 2023-09-18T20:50:14Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0021-8839 | |
dc.identifier.other | (BIS)VGT02-000028117 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/152681 | |
dc.description.abstract | This article presents results of an analysis of winter losses of honey bee colonies from 19 mainly European countries, most of which implemented the standardised 2013 COLOSS questionnaire. Generalised linear mixed effects models (GLMMs) were used to investigate the effects of several factors on the risk of colony loss, including different treatments for Varroa destructor, allowing for random effects of beekeeper and region. Both winter and summer treatments were considered, and the most common combinations of treatment and timing were used to define treatment factor levels. Overall and within country colony loss rates are presented. Significant factors in the model were found to be: percentage of young queens in the colonies before winter, extent of queen problems in summer, treatment of the varroa mite, and access by foraging honey bees to oilseed rape and maize. Spatial variation at the beekeeper level is shown across geographical regions using random effects from the fitted models, both before and after allowing for the effect of the significant terms in the model. This spatial variation is considerable. | eng |
dc.format | PDF | |
dc.format.extent | p. 19-34 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.relation.isreferencedby | CABI (abstracts) | |
dc.subject | FM01 - Biokatalitinių procesų modeliavimas / Modelling of biocatalytic processes | |
dc.title | Results of international standardised beekeeper surveys of colony losses for winter 2012-2013: analysis of winter loss rates and mixed effects modelling of risk factors for winter loss | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 59 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Netherlands Centre for Bee Research | |
dc.contributor.institution | Karl-Franzens University Graz, Austria | |
dc.contributor.institution | Latvian Beekeepers Association | |
dc.contributor.institution | Swiss Bee Research Centre, Switzerland | |
dc.contributor.institution | Slovak University of Agriculture, Slovakia | |
dc.contributor.institution | Norwegian Beekeepers Association, Norway | |
dc.contributor.institution | Croatian Agricultural Agency | |
dc.contributor.institution | Finnish Beekeepers Association, Finland | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Swedish Beekeepers Association, Sweden | |
dc.contributor.institution | National Reference Laboratory for Beekeeping | |
dc.contributor.institution | Dienstleistungszentrum Ländlicher Raum Westerwald-Osteifel, Fachzentrum Bienen und Imkerei | |
dc.contributor.institution | University of Strathclyde | |
dc.contributor.institution | Estonian Beekeeping Association | |
dc.contributor.institution | Public Veterinary Institute of Republic of Srpska “Dr Vaso Butozan” | |
dc.contributor.institution | Finnish Beekeepers Association | |
dc.contributor.institution | Agricultural Research Organization The Volcani Center, Israel | |
dc.contributor.institution | Warsaw University of Life Sciences | |
dc.contributor.institution | Danish Beekeepers Association | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.subject.researchfield | N 010 - Biologija / Biology | |
dc.subject.ltspecializations | L105 - Sveikatos technologijos ir biotechnologijos / Health technologies and biotechnologies | |
dc.subject.en | Honey bee colony losses | |
dc.subject.en | Generalised linear mixed modelling (GLMM) | |
dc.subject.en | Random effects | |
dc.subject.en | Varroa destructor | |
dc.subject.en | Beekeeper variation | |
dc.subject.en | Regional variation | |
dc.subject.en | Questionnaire data | |
dc.subject.en | COLOSS | |
dcterms.sourcetitle | Journal of apicultural research | |
dc.description.issue | iss. 1 | |
dc.description.volume | vol. 53 | |
dc.publisher.name | Taylor & Francis | |
dc.publisher.city | Abingdon | |
dc.identifier.doi | 10.3896/IBRA.1.53.1.02 | |
dc.identifier.elaba | 4066173 | |