title: Micropropagation and cryopreservation of garlic (Allium sativum L.).
abstract: Garlic (Allium sativum L.) is a very important medicinal and spice plant. It is conventionally propagated by daughter bulbs ("cloves") and bulbils from the flower head. Micropropagation is used for speeding up the vegetative propagation mainly using the advantage to produce higher numbers of healthy plants free of viruses, which have higher yield than infected material. Using primary explants from bulbs and/or bulbils (shoot tips) or unripe inflorescence bases, in vitro cultures are initiated on MS-based media containing auxins, e.g., naphthalene acetic acid, and cytokinins, e.g., 6-γ-γ-(dimethylallylaminopurine) (2iP). Rooting is accompanying leaf formation. It does not need special culture phases. The main micropropagation methods rely on growth of already formed meristems. Long-term storage of micropropagated material, cryopreservation, is well-developed to maintain germplasm. The main method is vitrification using the cryoprotectant mixture PVS3.
authors.affiliation: Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany. keller@ipk-gatersleben.de
authors.forename: E R Joachim
authors.initials: ER
authors.lastname: Keller
authors.forename: Angelika
authors.initials: A
authors.lastname: Senula
mesh_terms: D000064:Acclimatization; D015925:Cryopreservation / Q000379:methods*; D003470:Culture Media / Q000737:chemistry; D046508:Culture Techniques / Q000379:methods*; D005737:Garlic / Q000166:cytology* / Q000254:growth & development* / Q000502:physiology; D056626:Inflorescence / Q000254:growth & development / Q000502:physiology; D012038:Regeneration; D013242:Sterilization
chemical_list: D003470:Culture Media