CHANGE OF COMPOSITION COMPOSITION OF ROOT EXUDATES IN PEA PLANT PLANTS UNDER EXPOSURE TO HEAVY METALS

Original title

ИЗМЕНЕНИЕ КОМПОЗИЦИОННОГО СОСТАВА КОРНЕВЫХ ЭКССУДАТОВ У РАСТЕНИЙ ГОРОХА ПОСЕВНОГО ПРИ ВОЗДЕЙСТВИИ ТЯЖЕЛЫХ МЕТАЛЛОВ

Authors

Ya.V. Pukhalsky, A.I. Shaposhnikov, S.I. Loskutov, T.S. Azarova, A.A. Belimov

Contact information

All-Russian Research Institute for Agricultural Microbiology, Saint-PetersburgPushkin, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

1121-1125

DOI

без DOI

Abstract

Under the conditions of a sterile hydroponic culture, and the introduction of toxic heavy metal concentrates was study the composition of root exometabolites (organic acids and sugars) from the wild line of pea – SGE and on its basis a genetic modifier – SGECDt, increased stability and accumulation of cadmium and cobalt. The mutant releases a larger amount of exudates in both fractions. Qualitative differences in the components of the above substances were also established.