PTC Media
DE GREEF & JACOBS MEDIUM
מק"ט:
- Callus derived from leaf pieces of sugarbeet, exposed to a cold period of 3-9 weeks, could be regenerated into a normal plant after being returned to normal temperature.
- On media free of growthregulators, a regenerating callus could be -formed with a high regeneration capacity.
כמות:
מקט"ים נוספים: