4. Acclimatization Aglaonema plantlets (one plantlet/pot) from M5 were acclimatized on sphagnum moss and pot (diameter: 10 cm, height: 10 cm) was covered by aerated plastic for 1 month. Plants were transferred to fertile soil in pots. The pots were placed on an indoor rack at 27°C/18°C (day/night). All other conditions were ambient.