Propagation of African violets. Cuttings of African violet (Saintpaulia sp.) leaves being placed in a nutritive gel for propagation to produce new plants. After being cut, the leaf cuttings were treated with root-promoting chemicals, known as auxins, ensuring roots are formed after the cutting is placed in the nutritive gel. This is a form of asexual propagation. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clouds Hill Imaging |
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Länge: | 7 Sekunden |
Seitenverhältnis: | 4:3 |
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