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APPRAISAL OF AGROBACTERIAL TRANSFORMATION OF CORN FORMS WITH THE IN PLANTA METHOD

Abstract

The paper investigates the efficiency of corn plant agrobacterial transformation with the in planta method applying the strain Agrobacterium tumefaciens LBA4404 that contains binary vector and bar-gene that determines resistance to Phosphinotricin, active and effective substance of Basta herbicide. Fertile father forms of corn hybrids were used as recipients, they are in the list of the Public Register of Ukrainian varieties and hybrids. Resistance of the forms derived from T0 corn to the herbicide is analyzed after its fertile plants self-pollinated. It is established that the transgen is transferred through hybridization and inherited as dominant. The data obtained testify to the bar gene expression and initial transgenic material heterozygocity for the dominant tramsgen. The ratio between the plants died and the ones resistant in T1 was 3: 1. Hence it appears that it is the only gene relevant that is localized.

About the Author

S. V. Bogulskaya
Уманский национальный университет садоводства
Russian Federation


References

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Review

For citations:


Bogulskaya S.V. APPRAISAL OF AGROBACTERIAL TRANSFORMATION OF CORN FORMS WITH THE IN PLANTA METHOD. Bulletin of NSAU (Novosibirsk State Agrarian University). 2014;(4):13-16. (In Russ.)

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ISSN 2072-6724 (Print)