Cucurbit Genetics Cooperative Report 14:109-110 (article 38) 1991 N. Gursoz, K. Abak, M. Pitrat, J.C. Rode andR. Dumas de Vaulx Cukurova University, Faculty of Agriculture, Dept. of Horticulture, Adana (Turkey), Station d’Amelioration des Plantes Maraicheres, I.N.R.A., BP 94,84143 Montfavet Cedex (France) The first haploid plant in Cucurbitaceae was observed spontaneously in cucumber in 1958 (1). […]