Cucurbit Genetics Cooperative Report 13:4-7 (article 2) 1990 Jack E. Staub USDA/ARS, Department of Horticulture, University of Wisconsin, Madison WI 53706 Alina Krasowska Research Institute of Vegetable Crops, Skierniewice, Poland The size of the U.S. Cucumis sativus germplasm collection (approx. 800) is small compared to germplasm collections such as bean (approx. 6,000) and potato and […]