Somaclonal variations of Nicotiana tabacum transgenic plants
2011
Kurbidaeva, A. S. | Novokreshchenova, M. G.
There are difficulties in studying morphological and genetic features of transgenic plants which associate with the instability of transformation, the inactivation of insertion, and the derivation of somaclonal variations. This study describes the lines of tobacco plants that were obtained by Agrobacterium-mediated transformation and subsequent micropropagation in sterile conditions. Plants are characterized by dwarf length, increased proportion of sterile pollen grains, and the lack of insertion, which was detected before.
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