4ESTEL1.F V,FREDERIC D,RAJBIRS S N,el al. Role of host cell cycle in the Agrobactefium-mediated genetic lransfi)rmation of Petunia:evidence of an S-phase control mechanism for T-DNA transfe[ J ]. Plmnta, 1997,201 : 160 - 172.
5LAN X Z, QUAN H. Hairy root culture of Przewalskia tangutica for en- hanced production of pharmaceutical tropane alkaloids[J]. Journal of Me- dicinal Plants Research ,2010,4(14) : 1477 - 1481.
6SCO'IT E S, BENEDIKT T,PATRICIA Z. Generation of single-stranded T- DNA molecules during the initial stages of T-DNA transfer from Agrobac-terium tumefaciens to plant cells [ J ]. Nature, 1986,322:706 - 712.
7XUQUAN L,BRENDA T B ,ERJUN L,el al. Properties of Drosophila mela- nogaster prophenoloxidases expressed in Escherichia coli [ J ]. Developmen- tal & Comparative hrnnunology ,2012,4 (36) :648 - 656.
8ROBET C S,PEDRO E,MERCE S,et al. Evalution of browing effect on avocado puree[J]. Innovative Food Science and Emerging Technologies ,2001,1: 261-268.
9HILDEBRANDT V, HAMEY P M. Factors affecting the release of phenolic exudates from explants of pelargonium hortorum BaileySpringter Scardet'[J]. J Hot Sci, 1988,63(4) :651-657.