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Disease Note. A New Threat from Brown Root Rot of Cocoa, Caused by Phellinus noxius, in Papua New Guinea. J. J. C. Dennis, Senior Plant Pathologist, PNG Cocoa and Coconut Research Institute, P.O. Box 1846, Rabaul, Papua New Guinea. . Plant Dis. 76:642. Accepted for publication 12 November 1991. Copyright 1992 The American Phytopathological Society. DOI: 10.1094/PD-76-0642E. |