Transgenic apple varieties: Approaches to preventing outcrossing – possible effects on micro-organisms

(2005 – 2008) Federal Centre for Breeding Research on Cultivated Plants, Institute of Fruit Breeding, Dresden (since 2008 Julius Kühn In… more

Transgenic poplars: Is horizontal gene transfer from Agrobacteria to endophytic bacteria possible?

(2005 – 2008) Federal Research Centre for Forestry and Forest Products (BFH), Institute for Forest Genetics and Forest Tree Breeding, Wa… more

Investigation into a possible transfer of genes from cows fed on Bt maize to gastrointestinal micro-organisms

(2001 – 2004) Technical University of Munich (TUM), Chair for Physiology and Bavarian State Research Center for Agriculture, Institute f… more

Soil detoxification using genetically modified poplars – impacts on soil fungi in the root area?

(2001 – 2005) University of Tübingen, Botanical Institute, Chair for plant physiological ecology more

Gene Transfer in bees – Does gene transfer from rapeseed pollen to microorganisms take place in the digestive tract of bees?

(2001 – 2004) Federal Agricultural Research Centre (FAL), Institute of Agroecology; Braunschweig more

T4 lysozyme potatoes: Effect of T4 lysozyme in the soil, release of recombinant DNA from the plant and horizontal gene transfer in the soil

(1995 – 2002) University of Oldenburg, Department of Biology, Genetics Working Group more

Research into horizontal gene transfer from transgenic sugar beet to bacteria

(1994 – 1997) Biologische Bundesanstalt für Land- und Forstwirtschaft (BBA) (seit 2008 Julius Kühn-Institut (JKI)), Institut für Pflanze… more

Release of DNA from transgenic sugar beet and horizontal gene transfer in the soil

(1995 – 1999) University of Oldenburg; Department of Biology; Genetics Working Group more

Horizontal gene transfer – experimental research into gene transfer from plants to soil micro-organisms

(1989 – 1993) Free University Berlin, Institute of Applied Genetics more

Research into horizontal gene transfer from aspens to fungi

(1998 – 2001) University of Tübingen, Botanical Institute, Chair for plant physiological ecology more