[Pleiotropic effects of chitinase gene from Serratia plymuthica in transgenic potato].
Kata kunci
Abstrak
We estimate the influence of transgenic bacterial chitinase from soilborne Serratia plymuthica onto agronomical important traits of potato, such as productivity and non-specific resistance. Transgene has been delivered into potato variety Delfin via Agrobacterial transformation with pGreen0229 and pBI121-based vectors. Growth inhibition of chitin-containing pathogenic fungi was shown. However, over 40% oftransgenic lines demonstrated decreased non-specific resistance to late blight (down to 62% compared to control genotype), as well as 40-60% productivity drop.