VIEW ARTICLE
Physiology and Biochemistry
Influence of Dutch Elm Disease on Resistance to Water Flow Through Roots of American Elm. B. R. Roberts, Research Plant Physiologist, Nursery Crops Research Laboratory, Agricultural Research Service, U. S. Department of Agriculture, Delaware, OH 43015; L. R. Schreiber, Research Plant Pathologist, Nursery Crops Research Laboratory, Agricultural Research Service, U. S. Department of Agriculture, Delaware, OH 43015. Phytopathology 67:56-59. Accepted for publication 14 July 1976. Copyright © 1977 The American Phytopathological Society, 3340 Pilot Knob Road, St. Paul, MN 55121. All rights reserved.. DOI: 10.1094/Phyto-67-56. Additional keywords: Dutch elm disease, Ulmus americana, water relations, Ceratocystis ulmi. |