Abstract:DNA of the sugarcane (Saccharum officinarum L.)relative Sinocalamus oldami(Munro) Mucculure,Miscanthus floridulus (Labill) Warb and Saccharum spontaneum L. was introduced into sugarcane cultivars Funong 79-23 and Funong 83-0706 through macerative absorption of calli. A lot of variations that were n