Propagation of African violets. Close-up of African violet (Saintpaulia sp.) leaves being cut and prepared for propagation to produce new plants. After being cut, the leaf cuttings are treated with root-promoting chemicals, known as auxins. They are then placed in a nutritive gel where the cuttings will form roots. This is a form of asexual propagation. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clouds Hill Imaging |
Modell-Rechte: | nicht erforderlich |
Länge: | 18 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |