Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chrysanthemum synthetic seed production. (a,b) Initiation of shoot regeneration in steam segment of cv. PC (a) and leaf culture of cv. BL (b); (c) stock shoot cultures used as primary explants for synthetic seed production; (d) sucking of shoot tips with sodium alginate; (e) formation of alginate beads in complex solution consisting of 100 mM CaCl2 × 2H2O; (f) well-formed alginate beads after 20 min in complex solution; (g) washed synseeds ready for treatment.
