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pro vyhledávání: '"Andrea Graff"'
Autor:
Kristina Kappel, Andreas Gadelmeier, Grégoire Denay, Lars Gerdes, Andrea Graff, Margit Hagen, Melanie Hassel, Ingrid Huber, Gabriele Näumann, Melanie Pavlovic, Klaus Pietsch, Barbara Stumme, Inger Völkel, Simone Westerdorf, Anne Wöhlke, Rupert Hochegger, Erik Brinks, Charles Franz, llka Haase
Publikováno v:
Journal of Consumer Protection and Food Safety.
The German National Reference Centre for Authentic Food (NRZ-Authent) and the competent German food control authorities of the federal states cooperated within the framework of the 10th joint Europol INTERPOL operation OPSON (OPSON X) in the detectio
Autor:
Andrea Graff, Stephan Stubner
Publikováno v:
Systematic and Applied Microbiology. 26:445-452
Summary In rice paddy soils an active cycling of sulfur compounds takes place. To elucidate the diversity of thiosulfate-oxidizing bacteria these organisms were enriched from bulk soil and rice roots by the most probable number method in liquid mediu
Autor:
Ralf Conrad, Andrea Graff
Publikováno v:
FEMS microbiology ecology. 53(3)
Soil bacterial communities were analyzed in different habitats (bulk soil, rhizosphere, rhizoplane) of poplar tree microcosms (Populus tremulaxP. alba) using cultivation-independent methods. The roots of poplar trees regularly experience flooded and