Cucurbit Genetics Cooperative Report 10:35-36 (article 21) 1987 L. Zagorcheva Maritsa Vegetable Crops Research Institute, Plovdiv, Bulgaria The incompatibility barrier of C. ficifolius with C. sativus was studied in 1985 under greenhouse conditions. Treatments included sib- and self- pollination and unpollinated female flowers to check apomictic seed production (Table 1.). The reason for this check […]