TY - SER AU - Andrade,C.M. AU - Pereira Pinto,C.A.B. AU - ribeiro,S.R.R.de P. AU - Peixouto,L.S. AU - Vilela,X.M.de S. TI - Potato clones with multiple copies of the Ryadgallele conferring resistance to PVY KW - BATATA KW - SOLANUM TUBEROSUM KW - GENE KW - VIROSE VEGETAL KW - RESISTÊNCIA ER -