Effects of Spraying salicylic acid on Breaking Dormancy and Antioxidant Substances of Ziziphus jujuba ‘Zhanshanmizao’

DOI

10.2991/iceep-18.2018.249How to use a DOI?

Keywords

SA; Ziziphus jujuba ‘Zhanshanmizao’; enforced dormancy; antioxidant system

Abstract

Seven-year-old tree of Ziziphus jujuba ‘Zhanshanmizao’ cultivated in field were used to study the breaking dormancy and the dynamic changes of antioxidants (superoxide dismutase, peroxidase, O2-•, and malonyldialdehyde) in jujube shoots under different concentrations (2 mmol/L, 4 mmol/L, and 6 mmol/L) of salicylic acid (SA). The results showed that 6 mmol/L SA could significantly activate the antioxidant system in the Z. jujuba ‘Zhanshanmizao’ buds during the enforced dormancy period (January 30 th to February 14 th). This concentration of SA is better than other concentration to break the enforced dormancy of the Z. jujuba ‘Zhanshanmizao’ bud. 2 mmol/L SA had little effect on breaking the dormancy of Z. jujuba ‘Zhanshanmizao’.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shangyu Tao
AU  - Jie Zhou
AU  - Yan Zhou
AU  - Huifen Zhang
PY  - 2018/09
DA  - 2018/09
TI  - Effects of Spraying salicylic acid on Breaking Dormancy and Antioxidant Substances of Ziziphus jujuba ‘Zhanshanmizao’
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 1410
EP  - 1413
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.249
DO  - 10.2991/iceep-18.2018.249
ID  - Tao2018/09
ER  -