David N. Dowling & Bert Boesten 
Molecular Ecology of Rhizosphere Microorganisms [PDF ebook] 
Biotechnology and the Release of GMOs

From the Contents:
Current Challenges in Introducing Beneficial Microorganisms into the Rhizosphere (D. M. Weller, L. S. Thomashow)/ Studies on Indigenous Endophytic Bacteria of Sweet Corn and Cotton (J. A. Mc Inroy, J. W. Kloepper)/ Detection of Introduced Bacteria in the Rhizosphere Using Marker Genes and DNA Probes (M. H. Ryder, C. E. Pankhurst, A. D. Rovira, R. L. Correll)/ Impact of GEMMOs on Rhizosphere Population Dynamics (J. M. Lynch, F. A. A. M. de Leij, J. M. Whipps, M. J. Bailey)/ Developing Concepts in Biological Control: A Molecular Ecology Approach (D. N. Dowling, B. Boesten, P. R. Gill, Jr. and F. O’Gara)/ Biocontrol of Root Diseases by Pseudomonas fluorescens CHA0: Current Concepts and Experimental Approaches (C. Voisard et al.)/ Genetic Strategies to Engineer Expression Systems Responsive to Relevant Environmental Signals (V. de Lorenzo)/ Genetic Typing of Microorganisms: Current Concepts and Future Prospects (H.-V Tichy, R. Simon)/ Development of Subtraction Hybridization Procedures for Generating Strain-Specific Rhizobium DNA Probes (J. E. Cooper, A. J. Bjourson)/ Molecular Characterization and Detection of the Actinomycete Frankia in the Environment (P. Simonet, S. Nazaret, P. Normand)/ Molecular Ecology of Filamentous Actinomycetes in Soil (P. Marsh, E. M. H. Wellington)/ Some Considerations on Gene Transfer between Bacteria in Soil and Rhizosphere (J. D. von Elsas, E. Smit)/ European Community Regulation for the Use and Release of Genetically Modified Organisms (GMOs) in the Environment (M. P. Nuti, A. Squartini, A. Giacomini)/ Index