Cucurbit Genetics Cooperative Report 5:44-45 (article 22) 1982 A.P.M. den Nijs and N.J.D. Veldhuyzen van Zanten Institute for Horticultural Plant Breeding, P.O. Box 16, Wageningen, The Netherlands Zucchini squash is grown in the Netherlands in glasshouses in spring and fall. The crop has limited importance so far (annual sales less than a million guilders), but […]