6Bronsderna T B F van, Oostveen W J G van,Lammeren A A M van, et al. Comparative analysis of callus formation and regeneration on cultured immature maize embryos of the inbred lines A188 and A163.Plant Cell,Tissue and Organ Culture, 1997, 50(1): 57-65.
7Fromm M E, Taylor L P, Valbot V. Stable transformation of maize after gene transfer by eletroporation, Nature, 1986, 319: 791-793.
8Sukhapinda K, Kozuch M E, B. Rubin-Wilson, et al. Transformation of maize(Zea mays L) protoplasts and regeneration of haploid transgenic plants. Plant Cell Report, 1993, 13: 63-68.
9Golovkin M V,Abraham M, Morocz S, et al.Production of transgenic maize plants by direct DNA uptake into embryogenic protoplasts. Plant Science, 1993, 90: 41-52.
10Omimlleh S M, Abraham M, Golovkin L, et al. Activity of a chimeric promotor with the doubled CaMV enhancer element in protoplast-derived cells and transgenic plants in maize. Plant MoL Biol., 1993, 21:415-428.
5Balukiewicz A,Kryczynski S.Attempts to eliminate TWSV from chrysanthemum plants by meristem tip culture[J].Phytopathol,2001,21:101-108.
6Verma N,Ram R,Hallan V,et al.Production of CMV free chrysanthemum by meristem tip culture[J].Crop Prot,2004,23:462-473.
7Ram R,Verma N,Singh A,et al.Indexing and production of virus free chrysanthemums[J].Biol Plantarum,2005,49:149-152.
8Turner S,Krauss S L,Bunn E,et al.Genetic fidelity and viability of Anigozanthos virid is following tissue culture,cold storage and cryopreservation[J].Plant Sci,2001,161:1099-1106.
9Sivakumar G,Kim S J,Hahn E J,et al.Optimizing environmental factor for large scale multiplication on chrysanthemum (Chrysanthemum grandiflorum)in bloon type bioreactor culture[J].In vitro Cell Dev Biol Plant,2005,41:822-825.