Cucurbit Genetics Cooperative Report 10:21-23 (article 14) 1987 J.E. Staub and M.J. Palmer U.S. Department of Agriculture, Agricultural Research Service and Department of Horticulture, University of Wisconsin, Madison, WI 53706 Many important centers of origin are facing immediate threats to their native plant populations due to man’s encroachments. Resources are often inadequate to provide for […]