virus (1) sol (1) régénération (1) protocole (1) effet (1) méthode (1) Regeneration (1) Identification (1) New Guinea impatiens (1) Soils (1) Reproduction (1) Possibility (1) Plants (1) Plant pigments (1) Meristem culture (1) Meristems (1) Impatiens (1) Identification (1) Elimination (1) Cytokinins (1) Culture (1) Identification (1) Number (1) taureau (1)