Fig. 1

In vitro preservation of Asparagus officinalis. a. Synthetic seeds, b. germinated synthetic seeds, c. multiplication of shoots, d. rooting of shoots on different treatments; MS: Control without growth inhibitors, C1: 0.5 mg l⁻¹ CCC, C2: 1 mg l⁻¹ CCC, C3: 2 mg l⁻¹ CCC, P1: 0.5 mg l⁻¹ PBZ, P2: 1 mg l⁻¹ PBZ, P3: 2 mg l⁻¹ PBZ, Cont.: control (unencapsulated shoot tips) e. acclimatized plantlets in the greenhouse