*3.3.2.2 Production in a protected system or in a well-controlled environment*

The semi-in vivo environment refers to sterile (aseptic), artificial (in vitro) and natural (in vivo) conditions. An example of a semi-in vivo environment is the greenhouse or under-shelter. The semi-in vivo propagation systems are: (a) Bud cuttings, (b) Stem cuttings, (c) Leaf bud cuttings, (d) Single node cuttings and (e) Micro-tubers
