外源褪黑素对镉胁迫下小麦幼苗生长生理特征及镉含量的影响

张珂; 李依; 厉萌萌; 刘德权; 刘可欣; 张凌基; 马闯

doi:10.12187/2022.04.015

August 2022

Article Contents

ZHANG Ke, LI Yi, LI Mengmeng, et al. Effects of exogenous melatonin on growth and physiological characteristics and Cd content of wheat seeding under Cd stresses[J]. Journal of Light Industry, 2022, 37(4): 111-117. doi: 10.12187/2022.04.015

Citation: ZHANG Ke, LI Yi, LI Mengmeng, et al. Effects of exogenous melatonin on growth and physiological characteristics and Cd content of wheat seeding under Cd stresses[J]. Journal of Light Industry, 2022, 37(4): 111-117. doi: 10.12187/2022.04.015 shu

Effects of exogenous melatonin on growth and physiological characteristics and Cd content of wheat seeding under Cd stresses

ZHANG Ke ^1,2 ,
LI Yi ¹ ,
LI Mengmeng ³ ,
LIU Dequan ¹ ,
LIU Kexin ¹ ,
ZHANG Lingji ¹ ,
MA Chuang ^1,2,3

1. College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
2. Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration, Zhengzhou 450001, China;
3. Center International Group Co., Ltd., Beijing 100176, China

Received Date: 2021-04-28
Accepted Date: 2022-01-08

Abstract

To investigate the effects of exogenous melatonin on the growth physiology and Cd content of wheat seedling under Cd stress, the present research selected wheat seed Aikang No.58 as test material and adopted indoor culture method to study the effects of different concentrations exogenous melatonin under the stress of different Cd concentrations on the growth, physiological characteristics, and Cd absorption of wheat seedling. Results showed that under Cd stress, the addition of exogenous melatonin promoted the growth of wheat seedling to some extent. With the increase of melatonin concentration, the activities of peroxidase, catalase, and superoxide dismutase in wheat shoot tended to increase first and then decrease, while the content of malondialdehyde decreased under low concentration of Cd stress and increased under high concentration of Cd stress. Exogenous melatonin significantly decreased the Cd content in wheat root and shoot to some extent. Moreover, when the Cd concentration was 100 μmol·L^-1, the transfer coefficient of Cd in wheat seeding increased significantly, which indicated that exogenous melatonin not only reduced Cd absorption in wheat seeding, but also promoted Cd transfer in wheat seeding to some extent. However, when the Cd concentration increased, the higher concentration of melatonin had no significant effect on the transfer of Cd in wheat seeding.
- melatonin,
- Cd stress,
- wheat seedling,
- growth and physiological characteristic,
- heavy metal pollution
References
1. [1]
  李玲,陈进红,祝水金.镉胁迫对转基因棉花SGK3和ZD-90种子品质性状的影响[J].作物学报,2011,37(5):929-933.
2. [2]
  任丽娟.紫花苜蓿吸收土壤中重金属Cd、Co影响因素的研究[D].乌鲁木齐:新疆大学,2015.
3. [3]
  刘衡.土壤镉污染对小麦植物络合素合成的影响[D].杨凌:西北农林科技大学,2016.
4. [4]
  何俊,王学东.典型污灌区土壤中Cd的形态有效性及其影响因子[J].中国环境科学,2016,36(10):3056-3063.
5. [5]
  慈敦伟,姜东,戴廷波,等.镉毒害对小麦幼苗光合及叶绿素荧光特性的影响[J].麦类作物学报,2005,25(5):88-91.
6. [6]
  张玲,王焕校.镉胁迫下小麦根系分泌物的变化[J].生态学报,2002,22(4):496-502.
7. [7]
  WU Q,SU N N,CAI J T,et al.Hydrogen-rich water enhances cadmium tolerance in Chinese cabbage by reducing cadmium uptake and increasing antioxidant capacities[J].Journal of Plant Physiology,2015,175:174-182.
8. [8]
  RIZWAN M,MEUNIER J D,DAVIDIAN J C,et al.Silicon alleviates Cd stress of wheat seedlings (Triticum turgidum L.cv.Claudio) grown in hydroponics[J].Environmental Science and Pollution Research,2016,23(2):1414-1427.
9. [9]
  ASGHER M,KHAN M I R,ANJUM N A,et al.Minimising toxicity of cadmium in plants role of plant growth regulators[J].Protoplasma,2015, 252(2):399-413.
10. [10]
  张娜,张海军,杨荣超,等.褪黑素在植物中的功能研究进展[J].中国农学通报,2012,28(9):16-20.
11. [11]
  AFREEN F,ZOBAYED S M A,KOZAI T.Melatonin in Glycyrrhiza uralensis:Response of plant roots to spectral quality of light and UV-B radiation[J].Journal of Pineal Research,2006,41(2):108-115.
12. [12]
  TIRYAKI I,KELES H.Reversal of the inhibitory effect of light and high temperature on germination of Phacelia tanacetifolia seeds by melatonin[J].Journal of Pineal Research,2012,52(3):332-339.
13. [13]
  NI J,WANG Q,SHAH F A,et al.Exogenous melatonin confers cadmium tolerance by counterbalancing the hydrogen peroxide homeostasis in wheat seedlings[J].Molecules,2018,23(4):00799.
14. [14]
  李惠英,田魁祥,赵欣胜.不同小麦品系耐镉能力对比研究[J].农业系统科学与综合研究,2001,17(4):279-282.
15. [15]
  苗含笑,李东晓,王久红,等.褪黑素对干旱胁迫下小麦生长发育和产量的影响[J].干旱地区农业研究,2020,38(5):161-167.
16. [16]
  刘佳奇,李丽,杨红红,等.盐胁迫下褪黑素对小麦种子萌发和幼苗生理特性的影响[J/OL].(2022-07-05)[2022-07-10].https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CAPJ&dbname=CAPJLAST&filename=MLZW20220702003&uniplat-form=NZKPT&v=Qe5AhlUzw1rAIMczguEt-j-VlNc17VDWzuluHvJBHrXIlrj9G8-WtsguT3ih69ov.
17. [17]
  张珂,厉萌萌,刘德权,等.镉胁迫对小麦、玉米种子萌发及幼苗生长的影响[J].种子,2019,38(5):90-94.
18. [18]
  ZHANG H J,ZHANG N,YANG R C,et al.Melatonin promotes seed germination under high salinity by regulating antioxidant systems, ABA and GA4 interaction in cucumber (Cucumis sativus L.)[J].Journal of Pineal Research,2014,57(3):269-279.
19. [19]
  李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.
20. [20]
  刘仕翔,黄益宗,罗泽娇,等.外源褪黑素处理对镉胁迫下水稻种子萌发的影响[J].农业环境科学学报,2016,35(6):1034-1041.
21. [21]
  李冬,王艳芳,王悦华,等.外源褪黑素对镉胁迫下豌豆种子萌发、幼苗抗性生理及镉含量的影响[J].核农学报,2019,33(11):2271-2279.
22. [22]
  黄科文,林立金,王均,等.不同浓度褪黑素对豆瓣菜镉积累的影响[J].华北农学报,2019,34(4):140-147.
23. [23]
  杨波,何俊瑜,任艳芳,等.过氧化氢对镉胁迫下水稻种子萌发的缓解效应[J].植物生理学报,2018,54(6):1111-1118.
24. [24]
  POSMYK M M,KURAN H,MARCINIAK K,et al.Presowing seed treatment with melatonin protects red cabbage seedlings against toxic copper ion concentrations[J].Journal of Pineal Research,2008,45(1):24-31.
25. [25]
  单长卷,赵新亮,汤菊香.水杨酸对干旱胁迫下小麦幼苗抗氧化特性的影响[J].麦类作物学报,2014,34(1):91-95.
26. [26]
  MITTAL S,KUMARI N,SHARMA V.Differential response of salt stress on Brassica juncea:Photosynthetic performance, pigment, proline,D1 and antioxidant enzymes[J].Plant Physiology and Biochemistry,2012,54:17-26.
27. [27]
  张锐敏.褪黑素预处理对镉胁迫和硝酸盐胁迫下黄瓜生长的影响[D].杨凌:西北农林科技大学,2016.
28. [28]
  黄益宗,蒋航,王农,等.外源褪黑素对砷胁迫下水稻幼苗生长的影响[J].生态学杂志,2018,37(6):1738-1743.
29. [29]
  刘自力,黄一凡,朱正波,等.叶面喷施褪黑素对小白菜幼苗镉耐性的影响[J].植物生理学报,2018,54(4):660-668.
Proportional views

Get Citation

PDF

XML

Article Metrics

Article views(1730) PDF downloads(11) Cited by()

Ralated

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Effects of exogenous melatonin on growth and physiological characteristics and Cd content of wheat seeding under Cd stresses

Abstract

References

Proportional views

Article Metrics

Ralated

Proportional views

通讯作者: 陈斌, bchen63@163.com