Multiplication Coefficient of Polyscias fruticosa (L.) Harms under influence of the growth regulators

The study was carried out to examine the proliferation in vitro of Polyscias fruticosa (L.) Harms. Results: Using HgCl 2 with concentration of 0.1% within 15 minutes and H2O2 within 30 minutes was the best of decontamination time. With the time, the live rate was >80%. Meristems of the branch of Polyscias fruticosa (L.) Harms were induced to develop into plantlets in a medium containing MS-minerals and 2.0 mg/l kinetin. In this medium, an average of 3.4+-0.62 shoots in about 60 days. 100% rooting of the shoots were induced in MS medium supplemented with 1.0 mg/l IBA in 30 days. Rooted planted were grown in the green house.

Influence of growth regulators and light cycle on multiplication coefficient of Alocasia odora C

Meristems of the rhizome of Alocasia odora C.Koch were induced to develop into plantlets in a medium containing MS - minerals and 3mg/l BAP. Plantlets produced multiple shoots in the basas medium supplemented 3mg/1 BAP and 0.2 mg/l IBA with out Agar. For shoot froliferation from shoot - tip the light regimen as adopted 10/24 (light/dark). Rooted plantled were acclimatized and grown in the green house