régénération (1) protocole (1) tourbe (1) acide (1) feuille (1) différenciation (1) Regeneration (1) Differentiation (1) Variations (1) Pots (1) Plant regulators (1) Perlite (1) Peat (1) Naphthaleneacetic acid (1) Morphogenesis (1) Combinations (1) Callus (1) Benzylaminopurine (1) Number (1)