Cucurbit Genetics Cooperative Report 12:46-49 (article 20) 1989 Raffo, A.J, I.A. Khan, L.F. Lippert, M.O. Hall, and G.E. Jones Department of Plant Pathology, University of California, Riverside, CA 92521 (first author); Department of Horticulture, University of Agriculture, Faisalabad, Pakistan (second author); Department of Botany and Plant Sciences, University of California, Riverside, CA 92521, USA (third, […]