6FILLATTI J J, SELLMER J, MCCOWN B, et al. Agrobacterium-mediated transformation and regeneration of Populus [ J]. Molecular and General Genetics, 1987, 20 (6): 192-199.
7TIANY C, ZHENG J B, YU H M, et al. Studies of transgenic hybrid poplar 741 transformed with two insects resistant genes [ J]. Aeta Botanica Sinica, 2000, 42 (3) : 263 - 268.
8CONFALONIERI M, BALESTRAZZI A, BOSOFFI S. Genetic transformation of Populus nigra by Agrobacteri- um tumefaciens [J]. Plant Cell Reports, 1994, 13: 256 - 261.
9DE BLOCK M. Factors influencing the tissue culture and thc Agrobacterium tumefaciens mediated transforma- tion of hybrid aspen and poplar clones [ J ]. Plant Phys- iology, 1990, 93: 1110-1116,.
10FILLATFI J J, KISER J, ROSE R, et al. Efficient transfer of a glyphosate tolerance gene into tomato using a binary Agrobacterium tumefaciens vetor [ J ]. Nature Biotechnology, 1987, 5: 726-730.