Cuttings

Definition

Cuttings are pieces of a plant, typically stems or leaves, that are used to grow new plants through asexual reproduction. They develop roots and shoots to form a new, genetically identical plant.

5 Must Know Facts For Your Next Test

1. Cuttings can be taken from various parts of the plant including stems, leaves, and roots.
2. The success rate of cuttings depends on factors such as the type of plant, environmental conditions, and the hormone treatments used.
3. Stem cuttings are the most commonly used type for propagating woody plants like shrubs and trees.
4. Auxins, which are plant hormones, often enhance root formation in cuttings.
5. Rooting mediums like soil, water, or special rooting gels can influence the effectiveness of propagation by cuttings.

Review Questions

• What types of plant parts can be used for taking cuttings?
• How do auxins affect root formation in cuttings?
• What factors influence the success rate of growing new plants from cuttings?

Related terms

Grafting: A method where tissues from one plant are inserted into those of another so that they may continue to grow together.

Layering:

A form of vegetative propagation where a stem is encouraged to form roots while still attached to the parent plant.

Tissue Culture: A technique involving the growth of cells or tissues in an artificial medium separate from the organism.