Prevalence of fluorescent pseudomonads producing antifungal phloroglucinols and/or hydrogen cyanide in soils naturally suppressive or conducive to tobacco black root rot
Molecular Microbial Ecology Laboratory, IVEM, CEH-Oxford, Mansfield Road, Oxford OX1 3SR, UK;Department of Agricultural and Environmental Science, King George VI Building, The University of Newcastle Upon Tyne, Newcastle NE1 7RU, UK