Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Marina Doris Meixner"'
Autor:
Matthias Schott, Maximilian Sandmann, James E. Cresswell, Matthias A. Becher, Gerrit Eichner, Dominique Tobias Brandt, Rayko Halitschke, Stephanie Krueger, Gertrud Morlock, Rolf-Alexander Düring, Andreas Vilcinskas, Marina Doris Meixner, Ralph Büchler, Annely Brandt
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Sublethal doses of pesticides affect individual honeybees, but colony-level effects are less well understood and it is unclear how the two levels integrate. We studied the effect of the neonicotinoid pesticide clothianidin at field realistic
Externí odkaz:
https://doaj.org/article/327510fb5fea4300b4dbdd342f95cfe1
Autor:
Matthias Schott, Gabriela Bischoff, Gerrit Eichner, Andreas Vilcinskas, Ralph Büchler, Marina Doris Meixner, Annely Brandt
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract In cases of acute intoxication, honeybees often lay in front of their hives for several days, exposed to sunlight and weather, before a beekeeper can take a sample. Beekeepers send samples to analytical laboratories, but sometimes no residue
Externí odkaz:
https://doaj.org/article/4dd42de52b7748b7914010a766ee9030
Autor:
Annely Brandt, Katharina Grikscheit, Reinhold Siede, Robert Grosse, Marina Doris Meixner, Ralph Büchler
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Queen health is crucial to colony survival of honeybees, since reproduction and colony growth rely solely on the queen. Queen failure is considered a relevant cause of colony losses, yet few data exist concerning effects of environmental str
Externí odkaz:
https://doaj.org/article/cd4b75ab5f35483a9acc5309e27d21be
Publikováno v:
Insects, Vol 5, Iss 3, Pp 513-527 (2014)
We used radio-frequency identification (RFID) to record the duration and frequency of nuptial flights of honey bee queens (Apis mellifera carnica) at two mainland mating apiaries. We investigated the effect of a number of factors on flight duration a
Externí odkaz:
https://doaj.org/article/be282dbebb3941a9b3de4de51f507df2