The accumulation and toxic effect of manganese during the growth and development of Solanum tuberosum L.
https://doi.org/10.26907/mrsej-20301
Abstract
The migration and accumulation of manganese ions during the growing season of Solanum tuberosum L. potatoes have been studied. The complex form and content of the metal in potatoes cultivated under factor-static conditions are determined using elemental analysis and electron paramagnetic resonance (EPR) technique. The toxic effect of the metal manifests itself in biometric indicators with an increase of manganese salt content in the nutrient medium, which is accompanied by growth of the EPR signal and the accumulation of metal in plant organs. In addition, the EPR spectra show a narrow signal characteristic of stable semiquinone radicals.
About the Authors
S. S. Khutsishvili
A.E. Favorsky Irkutsk Institute of Chemistry of SB of RAS
Russian Federation
Russian Federation
66403 Irkutsk
A. I. Perfileva
Siberian Institute of Plant Physiology and Biochemistry of SB of RAS
Russian Federation
Russian Federation
664033 Irkutsk
A. Yu. Dyrkach
Irkutsk State Medical University
Russian Federation
Russian Federation
664003 Irkutsk
T. N. Borodina
A.E. Favorsky Irkutsk Institute of Chemistry of SB of RAS
Russian Federation
Russian Federation
66403 Irkutsk
N. I. Tikhonov
A.E. Favorsky Irkutsk Institute of Chemistry of SB of RAS
Russian Federation
Russian Federation
66403 Irkutsk
T. I. Vakul'skaya
A.E. Favorsky Irkutsk Institute of Chemistry of SB of RAS
Russian Federation
Russian Federation
66403 Irkutsk
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Review
For citations:
Khutsishvili S.S., Perfileva A.I., Dyrkach A.Yu., Borodina T.N., Tikhonov N.I., Vakul'skaya T.I. The accumulation and toxic effect of manganese during the growth and development of Solanum tuberosum L. Magnetic Resonance in Solids. 2020;22(3):20301 (6 pp.). https://doi.org/10.26907/mrsej-20301
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