ABSTRACT The experiment of the effect of some IAA and BAP concentration on growth of potato stem micro cutting Granola variety in medium of Murashige and Skoog (MS) had been conducted from October 1997 to Desember 1997 at Tissue Culture Laboratory of Balai Benih Induk Horticultura Salaman, Magelang, Central Java Province. The research uses factorial experiment (4 X 4) with ra…