VIEW ARTICLE

Letter to the Editor

The Sorting and Analysis of Infection Types from Triticum aestivum/Puccinia recondita Interactions. D. R. Knott, Professor, Crop Science Department, University of Saskatchewan, Saskatoon, Canada S7N 0W0; R. Johnson, principal scientific officer, Plant Breeding Institute, Trumpington, Cambridge, England CB2 2LQ. Phytopathology 71:1010. Accepted for publication 6 May 1981. Copyright 1981 The American Phytopathological Society. DOI: 10.1094/Phyto-71-1010.