Chrysanthemum: advances in tissue culture, cryopreservation, postharvest technology, genetics and transgenic biotechnology.

Members of the Chrysanthemum-complex include important floricultural (cut-flower) and ornamental (pot and garden) crops, as well as plants of culinary, medicinal and (ethno)pharmacological interest. The last 35 years have seen a tremendous emphasis on their in vitro tissue culture and micropropagation, while the latter 10-15 years has seen a surge in transformation experiments, all aimed at ameliorating aesthetic and growth characteristics of the plants. This review highlights all available literature that exists on ornamental Chrysanthemum in vitro cell, tissue and organ culture, micropropagation and transformation.