作者: S.-T. Liu , C.I. Kado
DOI: 10.1016/0006-291X(79)91605-X
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摘要: Abstract Indoleacetic acid (IAA) production is regulated by the 117 Mdalton pTi plasmid that harbored crown gall bacterium Agrobacterium tumefaciens strain C-58. In presence of tyrosine, about 5- to 10-fold higher IAA (0.8–0.9 μg/ml) occurs in C-58 than plasmidless avirulent derivative NT1. The high level restored when reintroduced into