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Browsing by Author "Götz, Klaus-Peter"
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2022-11-22ZeitschriftenartikelEffect of Late 15N-Fertilization and Water Deficit on Allocation into the Gluten of German and Mediterranean Spring Wheat Cultivars Götz, Klaus-Peter; Erekul, OsmanIn a split N-application system, the objective was to quantify N/15N in gluten and non-gluten proteins after the late application of 30 or 60 kg N, whereby 10% of the third split was applied as 15N. This fertilization was ...
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2023-01-19ZeitschriftenartikelInfluence of Sink Size on 15N and 13C Allocation during Different Phenological Phases of Spring Wheat Cultivars Götz, Klaus-Peter; Erekul, OsmanThe scientific objective of this study was to answer the question of whether sink limitation is also true for high quality wheat varieties. We examined the incorporation of 15N and 13C during phenological phases into ...
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2023-09-14ZeitschriftenartikelInitial assessment to understand the effect of air temperature on bees as floral visitors in urban orchards Ludewig, María José; Landaverde-González, Patricia; Götz, Klaus-Peter; Chmielewski, Frank-M.Bees are the most important pollinators and, like many other insects, are facing a global decline that threatens crop pollination services. Both honey bees and some wild bee species are used commercially for pollination, ...
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2022-07-18ZeitschriftenartikelPhytohormones in Sweet Cherry Buds During Winter Rest and Bud Development Götz, Klaus-Peter; Chmielewski, Frank-M.; Tarkowská, Danuše; Pěnčík, Aleš; Novák, OndřejThis (two-season) study was undertaken to assess the involvement of gibberellins (GAs), cytokinins (CKs), and auxins (AX) in dormancy of the sweet cherry buds ‘Summit’. Our hypothesis consisted in the assumption that ...
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2023-04-27ZeitschriftenartikelResponse of Superoxide Dismutase (SOD) to Homogeneous and Heterogeneous Food Sources in Bumblebees (Bombus terrestris) and Honeybees (Apis mellifera) Ludewig, María José; Götz, Klaus-Peter; Romero-Oliva, Claudia S.; Landaverde, Patricia; Chmielewski, Frank-M.The 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 ...
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2018-05-17ZeitschriftenartikelSelected Plant Metabolites Involved in Oxidation-Reduction Processes during Bud Dormancy and Ontogenetic Development in Sweet Cherry Buds (Prunus avium L.) Baldermann, Susanne; Homann, Thomas; Neugart, Susanne; Chmielewski, Frank-M.; Götz, Klaus-Peter; Gödeke, Kristin; Huschek, Gerd; Morlock, Getrud E.; Rawel, Harshadrai M.Many biochemical processes are involved in regulating the consecutive transition of different phases of dormancy in sweet cherry buds. An evaluation based on a metabolic approach has, as yet, only been partly addressed. ...
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2023-08-09ZeitschriftenartikelThe Role of Threonine Deaminase/Dehydratase in Winter Dormancy in Sweet Cherry Buds Götz, Klaus-Peter; Ene, Chibueze; Fettke, Joerg; Chmielewski, Frank-M.The determination of the endodormancy release and the beginning of ontogenetic development is a challenge, because these are non-observable stages. Changes in protein activity are important aspects of signal transduction. ...
