TY - GEN AU - Abdalla, M.M.F. TI - Inbreeding, heterosis, fertility, plasmon differentiation and phytophthora resistance in Solanum verrucosum schlechtd., and some interspecific crosses in Solanum U1 - 635.21 PY - 1970/// CY - wageningen PB - Cent.Agri.publ. KW - SOLANUM CROSSBREEDING ER -