INFLUENCE OF STAGONOSPORA NODORUM EFFECTOR SnTOX3 ON ETHYLENE BIOSYNTHESIS AND REDOX-METABOLISM OF WHEAT PLANTS

Original title

ВЛИЯНИЕ ЭФФЕКТОРА STAGONOSPORA NODORUM SnTOX3 НА БИОСИНТЕЗ ЭТИЛЕНА И РЕДОКС-МЕТАБОЛИЗМ РАСТЕНИЙ ПШЕНИЦЫ

Authors

S.V. Veselova, G.F. Burkhanova, T.V. Nuzhnaya, I.V. Maksimov

Contact information

Institute of Biochemistry and Genetics – Subdivision of the Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

190-194

DOI

10.31255/978-5-94797-319-8-190-194

Abstract

The effect of two strains of Stagonospora nodorum Berk with various virulence and expression of the its effector SnTox3 on the redox status and ethylene biosynthesis in two wheat species Triticum aestivum L. (susceptible) T. timopheevii Zhuk. (resistant) was studied. The negative effect of SnTox3 on the generation of hydrogen peroxide during the biotrophic stage of pathogen development was detected. This effect of SnTox3 was due to the regulation of oxidoreductase genes expression and manipulation of ethylene metabolism.