Chapter Plant propagation

Summary

This chapter includes the following topics:

  • Seed propagation
  • Dormancy
  • Vegetative propagation
  • Comparison between seed and vegetative propagation
  • Buddingandgrafting with additional information on the following:
  • Tissue culture
Figure 12.1 Bedding plants

A plant's life cycle can be seen to end with the process of senescence (p163) and dying. The time taken to get to this point varies enormously from one species to another with many ephemerals living for only a few months, whereas many trees last for hundreds of years. Before it dies the plant has normally ensured continued life by either sexual or asexual reproduction: not many plants employ both methods to produce offspring. Sexual reproduction leads to the formation of seeds in higher plants (see p67). The ability of plants to reproduce asexually is used in horticulture as vegetative propagation.

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