GENETIC STABILITY ANALYSIS OF RB GENE IN GENETICALLY MODIFIED POTATO LINES TOLERANT TO Phytophthora infestans - Listanto, Edy; Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development Indonesian Agency for Agricultural Research and Development Jalan Tentara Pelajar No. 3A, Bogor 16111, West Java, Indonesia, Phone +62 251 8337975, Fax. +62 251 8338820 (Indonesian Indonesian Agency for Agricultural Research and Development, 2016)