Cucurbit Genetics Cooperative Report 12:70-71 (article 30) 1989 A. Ribeiro and C.P. da Costa Department of Genetics, ESALQ/USP, CP 83, CEP13400, Piracicaba, SP, Brazil The mottled leaf trait in the genus Cucurbita has been described as silver gray areas in axils of leaf veins controlled by a single dominant gene, M, in C. maxima, C. […]