Recovery of growth in Zinnia elegans after copper stress
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Recovery of growth in Zinnia elegans after copper stress
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| Автор |
Tugbaeva, A. S.
Ermoshin, A. A. Plotnikov, D. S. Wuriyanghan, H. Kiseleva, I. S. |
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| Тематика |
AMPEROMETRIC SENSOR
DIFFUSION BARRIER ELECTROCHEMICAL CELL HYDROGEN AND STEAM DETECTION LIMITING CURRENT SOLID OXIDE ELECTROLYTES |
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| Описание |
The symptoms of copper ion toxicity are well studied, but there is limited information on the mechanisms of plant recovery after stress. The paper deals with the recovery of growth in Zinnia elegans Jacq., treated with 50 and 100 µM Cu2+ for 15 days, then cultivated in normal condition for 30 days. After the recovery period the length of shoot, anatomical changes of root, hypocotyl and stem (first internode) were investigated. It was shown that the copper ions induced a decrease of plant length during stress period. After stress relief for 30 days, the length of hypocotyl and stem of Cu-treated plants increased compared to control. The diameter of root was bigger due to the increase in thickness of cortex and stele. The changes were less noticeable in shoot tissues. The diameter of hypocotyl positively correlates with the thickness of stele. Same effect of copper was observed in stem only in plants, previously treated with 100 µM. The diameter of cortex and metaxylem cells increased in all analyzed organs. No significant differences were found in cell wall thickness of metaxylem cells. The recovery of Z. elegans growth after cooper treatment occurred due to the expansion of cortex and metaxylem cells. © 2021 Author(s).
Department of Science and Technology, Ministry of Science and Technology, India, डीएसटी, (ʋ 19-516-45006) Russian Foundation for Basic Research, РФФИ Government Council on Grants, Russian Federation The work was funded by RFBR and DST (research project ʋ 19-516-45006) and the Government of the Russian Federation, Act 211 (contract ʋ 02.A03.21.0006). |
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| Дата |
2024-04-22T15:53:25Z
2024-04-22T15:53:25Z 2021 |
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| Тип |
Conference paper
Conference object (info:eu-repo/semantics/conferenceObject) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Tugbaeva, AS, Ermoshin, AA, Plotnikov, DS, Wuriyanghan, H & Kiseleva, IS 2021, Recovery of growth in Zinnia elegans after copper stress. в GV Zyryanov, S Santra & OS Taniya (ред.), Modern Synthetic Methodologies for Creating Drugs and Functional Materials, MOSM 2020: Proceedings of the IV International Conference., 020037, AIP Conference Proceedings, Том. 2388, American Institute of Physics Inc., 4th International Conference on Modern Synthetic Methodologies for Creating Drugs and Functional Materials, MOSM 2020, Yekaterinburg, Российская Федерация, 16/11/2020. https://doi.org/10.1063/5.0068393
Tugbaeva, A. S., Ermoshin, A. A., Plotnikov, D. S., Wuriyanghan, H., & Kiseleva, I. S. (2021). Recovery of growth in Zinnia elegans after copper stress. в G. V. Zyryanov, S. Santra, & O. S. Taniya (Ред.), Modern Synthetic Methodologies for Creating Drugs and Functional Materials, MOSM 2020: Proceedings of the IV International Conference [020037] (AIP Conference Proceedings; Том 2388). American Institute of Physics Inc.. https://doi.org/10.1063/5.0068393 978-073544142-2 0094-243X Final All Open Access; Bronze Open Access https://aip.scitation.org/doi/pdf/10.1063/5.0068393 https://aip.scitation.org/doi/pdf/10.1063/5.0068393 http://elar.urfu.ru/handle/10995/132435 10.1063/5.0068393 85120414451 000902363200001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by |
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| Формат |
application/pdf
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| Издатель |
American Institute of Physics Inc.
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| Источник |
AIP Conference Proceedings
AIP Conference Proceedings |
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