Cucurbit Genetics Cooperative Report 20:53 (article 23) 1997 Sara L. Cortes Hernandez and Maria de los A. Pino National Institute of Agricultural Sciences, Carretera Tapaste Km 3 1/2, San Jose de las Lajas, Habana Cuba, Gaveta Postal No. 1 C.P. 32700 In Cuba, pumpkin yields have decreased in recent years to 1.3 t/ha, due to […]