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Disease Note. Root Rot of Hydroponically Grown Lettuce Caused by Phytophthora cryptogea. A. R. Linde, Department of Plant Pathology, University of Arizona, Tucson 85721. M. E. Stanghellini, and M. E. Matheron. Department of Plant Pathology, University of Arizona, Tucson 85721. Plant Dis. 74:1037. Accepted for publication 6 September 1990. Copyright 1990 The American Phytopathological Society. DOI: 10.1094/PD-74-1037D. |