Micropropagation of Uniola paniculata L.

Uniola paniculata L. is a major sand-dune stabilizing grass which is being utilized to prevent shoreline erosion. In vitro cultured caryopses of U. paniculata produced callus on MS medium supplemented with 22.5 M 2,4-D, 4.4 M BA and 87.6 mM sucrose. Shoot induction occurred after these calli were inoculated onto the same medium without 2,4-D. Rooting of in vitro-derived shoots occurred when transferred to a one-half strength MS medium containing 43.8 mM sucrose and 14.7 M IBA. Plantlets were planted after the roots reached a length greater than 20 mm.Abbreviations BA N-(phenyl-methyl)-lH-purine-6-amine - IBA lH-indole-3-butanoic acid - MS Murashige and Skoog (1962) - 2,4-D (2,4-dichlorophenoxy) acetic acid - TC agar tissue culture agar, (K.C. Biologicals, Lenexa, KS) - Subdue methaxyl:N-(2,6-dimethylphenyl)-N-(methyoxyacetyl) alanine methyl ester (CIBA- GEIGY)