De Schepper, Veerle; Bühler, Jonas; Thorpe, Michael; Roeb, Gerhard; Huber, Gregor; van Dusschoten, Dagmar; Jahnke, Siegfried; Steppe, Kathy
Carbon transport processes in plants can be followed non-invasively by repeated application of the short-lived positron-emitting radioisotope (11)C, a technique which has rarely been used with trees. Recently, positron emission tomography (PET) allowing 3D visualization has been adapted for use with plants. To investigate the effects of stem girdling on the flow of assimilates, leaves on first order branches of two-year-old oak (Quercus robur L.) trees were labeled with (11)C by supplying...[Show more]
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