Agrobacterium tumefaciens-mediated transformation of Robinia pseudoacacia
Agrobacterium tumefaciens-mediated transformation of Robinia pseudoacacia
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DOI：
10.1007/s002990050754
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发表时间：
2000-04-01
影响因子：
6.2
通讯作者：
Shinohara, K
中科院分区：
文献类型：
--
作者：
Igasaki, T;Mohri, T;Shinohara, K
Genetically transformed Robinia pseudoacacia (black locust) plants were regenerated after co-cultivation of stem and leaf segments with Agrobacterium tumefaciens strain GV3101 (pMP90) that harbored a binary vector that included genes for beta-glucuronidase (GUS) and hygromycin phosphotransferase. Successful transformation was confirmed by the ability of stem and leaf segments to produce calli in the presence of hygromycin, by histochemical and fluorometric assays of GUS activity in plant tissues, and by Southern blotting analysis. In this transformation system, about 2 months were required for regeneration of transgenic plants from stem and leaf segments. The frequency of transformation from stem segments was approximately 24%, and the morphology of regenerated plants resembled that of the original parental strain.
