Research on micropropagation of cactus Echinocereus morricalli was carried out using Murashige & Skoog (MS) medium with the additional plant growth regulators a-naphthaleneacetic acid (1, 10 µM) and Kinetin (1, 10, 100 µM). Furthermore, research was also conducted to see the different between medium MS and medium Schenk & Hildebrandt (SH) and the effect of several concentration of sucrose (2, 3, 4, 5%). Parameters observed were additional fresh weight, normal shoot fresh weight, abnormal shoot fresh weight, callus fresh weight, additional shoots, normal shoots, and abnormal shoots. The best shoot proliferation of Echinocereus morricalli was achieved from MS medium containing 1 µM NAA and 100 µM kinetin with 3% sucrose. |