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dc.contributor.authorLudewig, María José-
dc.contributor.authorGötz, Klaus-Peter-
dc.contributor.authorRomero Oliva, Claudia Suseth-
dc.contributor.authorLandaverde, Patricia-
dc.contributor.authorChmielewski, Frank-Michael-
dc.date.accessioned2023-07-11T07:49:07Z-
dc.date.available2023-07-11T07:49:07Z-
dc.date.issued2023-
dc.identifier.urihttps://opendata.uni-halle.de//handle/1981185920/110909-
dc.identifier.urihttp://dx.doi.org/10.25673/108954-
dc.description.abstractThe conception of “floral strips” is a strategy to provide more and different food sources for pollinators. The impact of “homogeneous” Phacelia tanacetifolia (“Phacelia”) and “heterogeneous” (flower mix) food sources on the enzyme activity of bumblebees (Bombus terrestris) and honeybees (Apis mellifera) under urban conditions has not been reported. Organisms responding to challenging environmental conditions are known to exhibit increases in oxidative stress parameters which in turn affect both physiological and metabolic parameters. A field study was conducted in Berlin-Dahlem, Germany, using the response of the “marker” enzyme superoxide dismutase (SOD) on food sources for assessment. SOD data is also shown from the wild bee Megachile rotundata (Fabricius 1787), obtained from three different locations in the federal state Brandenburg, Germany. The results demonstrate that the enzyme activity of SOD significantly increased in bumblebees visiting the flower mix compared to the Phacelia. The experimental approach had individual effects at the level of the species, bumblebees and honeybees, respectively. The activity of the biomarker SOD could be successfully used to assess the effects of the compositions of homogeneous and heterogeneous flower fields.eng
dc.language.isoeng-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subject.ddc599-
dc.titleResponse of Superoxide Dismutase (SOD) to homogeneous and heterogeneous food sources in bumblebees (Bombus terrestris) and honeybees (Apis mellifera)eng
dc.typeArticle-
local.versionTypepublishedVersion-
local.bibliographicCitation.journaltitlePhysiologia-
local.bibliographicCitation.volume3-
local.bibliographicCitation.issue2-
local.bibliographicCitation.pagestart272-
local.bibliographicCitation.pageend280-
local.bibliographicCitation.publishernameMDPI-
local.bibliographicCitation.publisherplaceBasel, Switzerland-
local.bibliographicCitation.doi10.3390/physiologia3020019-
local.subject.keywordsApis mellifera; Bombus terrestris; flower strips; Megachile rotundata; Phacelia tanacetifolia; superoxide dismutase; rural environment; urban environment-
local.openaccesstrue-
dc.identifier.ppn185233326X-
local.bibliographicCitation.year2023-
cbs.sru.importDate2023-07-11T07:48:37Z-
local.bibliographicCitationEnthalten in Physiologia - Basel, Switzerland : MDPI, 2021-
local.accessrights.dnbfree-
Enthalten in den Sammlungen:Open Access Publikationen der MLU

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