Exogenous application of trehalose minimizes cadmium toxicity and alleviates oxidative stress in wheat under cadmium stress

被引:5
作者
Alharby, Hesham F. [1 ,2 ]
Al-Zahrani, Hassan S. [1 ,2 ]
Hakeem, Khalid Rehman [3 ]
Ali, Shafaqat [3 ,4 ]
机构
[1] King Abdulaziz Univ, Fac Sci, Dept Biol Sci, Jeddah, Saudi Arabia
[2] King Abdulaziz Univ, Fac Sci, Dept Biol Sci, Plant Biol Res Grp, Jeddah, Saudi Arabia
[3] Govt Coll Univ, Dept Environm Sci & Engn, Faisalabad, Pakistan
[4] China Med Univ, Dept Biol Sci & Technol, Taichung, Taiwan
关键词
Metal stress; oxidative damage; trehalose; antioxidant defense; toxicity alleviation; RICE SEEDLINGS; HEAVY-METALS; GROWTH; CULTIVARS; RESPONSES; SILICON; PLANTS;
D O I
10.55730/1300-011X.3093
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Practical and cost-effective food safety and production methods are essential, as huge areas of arable land are contaminated through heavy metals, including cadmium (Cd) pollution worldwide. This study was performed to assess impacts of dissimilar doses of trehalose (Tre) (0, 25, 50 mM) as foliar spray on wheat plants grown under different Cd stress levels (0, 2.5, 5, 10 mg/kg), considering different growth, photosynthetic attributes and antioxidative defense mechanism in relation with the uptake of Cd to different plant parts. A considerable reduction was detected in growth, biomass, and chlorophyll contents under Cd stress linked with boosted lipid peroxidation, electrolyte leakage (EL), and the uptake of Cd uptake to various parts of plants. Foliar-applied Tre enhanced the hostile possessions of Cd on all studied growing, photosynthetic pigments, and gas exchange attributes associated with reduced lipid peroxidation due to improved antioxidative defense mechanism and reduced Cd uptake to many parts of plant, as well as in grains. Foliar application of Tre reduced the uptake of Cd by 31% in roots, 33% in shoots, and 41% in grains as compared with respective control plants. The study findings propose Tre as a possible contender in reducing Cd stress in wheat with better growth by improving the physiobiochemical and antioxidative mechanisms and maintained better grain quality due to reduced accumulation of Cd that will help to reduce the Cd toxicity in wheat consumers.
引用
收藏
页码:364 / 377
页数:15
相关论文
共 50 条
[41]   Soil revitalization: Montmorillonite's role in mitigating cadmium toxicity and improving wheat growth under water stress [J].
Hamoud, Yousef Alhaj ;
Shaghaleh, Hiba ;
Zhang, Ke .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2025, 389
[42]   Foliar application of aspartic acid lowers cadmium uptake and Cd-induced oxidative stress in rice under Cd stress [J].
Rizwan, Muhammad ;
Ali, Shafaqat ;
Akbar, Muhammad Zaheer ;
Shakoor, Muhammad Bilal ;
Mahmood, Abid ;
Ishaque, Wajid ;
Hussain, Afzal .
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017, 24 (27) :21938-21947
[43]   Putrescine exogenous application alleviates oxidative stress in reproductive tissue under high temperature in rice [J].
Das, Adhip ;
Karwa, Sourabh ;
Taunk, Jyoti ;
Bahuguna, Rajeev N. ;
Chaturvedi, Ashish K. ;
Kumar, Pramod ;
Chinnusamy, V. ;
Pal, Madan .
PLANT PHYSIOLOGY REPORTS, 2021, 26 (02) :381-391
[44]   Wheat biological responses to stress caused by cadmium, nickel and lead [J].
Saleh, Samar R. ;
Kandeel, Marwa Masoud ;
Ghareeb, Doaa ;
Ghoneim, Tayssir M. ;
Talha, Nasser, I ;
Alaoui-Sosse, Badr ;
Aleya, Lotfi ;
Abdel-Daim, Mohamed M. .
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 706
[45]   Effects of exogenous spermidine on subcellular distribution and chemical forms of cadmium in Typha latifolia L. under cadmium stress [J].
Tang, C. F. ;
Zhang, R. Q. ;
Wen, S. Z. ;
Li, C. F. ;
Guo, X. F. ;
Liu, Y. G. .
WATER SCIENCE AND TECHNOLOGY, 2009, 59 (08) :1487-1493
[46]   Alleviation of cadmium toxicity by silicon is related to elevated photosynthesis, antioxidant enzymes; suppressed cadmium uptake and oxidative stress in cotton [J].
Farooq, Muhammad Ahsan ;
Ali, Shafaqat ;
Hameed, Amjad ;
Ishaque, Wajid ;
Mahmood, Khalid ;
Iqbal, Zafar .
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2013, 96 :242-249
[47]   EXOGENOUS APPLICATION OF SODIUM NITROPRUSSIDE ALLEVIATED CADMIUM INDUCED CHLOROSIS, PHOTOSYNTHESIS INHIBITION AND OXIDATIVE STRESS IN CUCUMBER [J].
Yu, Lixu ;
Gao, Rongxia ;
Shi, Qinghua ;
Wang, Xiufeng ;
Wei, Min ;
Yang, Fengjuan .
PAKISTAN JOURNAL OF BOTANY, 2013, 45 (03) :813-819
[48]   A Predictive Model for Antioxidative Regulation of Wheat under Cadmium Stress [J].
Hu, Siquan ;
Zhao, Sisi ;
Wang, Haiou .
PROCEEDINGS OF THE 2015 INTERNATIONAL FORUM ON ENERGY, ENVIRONMENT SCIENCE AND MATERIALS, 2015, 40 :1708-1712
[49]   ACTIVITY OF ENZYMES OF NITROGEN METABOLISM AND CADMIUM ACCUMULATION IN MOONG PLANTS UNDER CADMIUM STRESS [J].
Alyemeni, Mohammed Nasser ;
Wani, Arif Shafi ;
Wijaya, Leonard ;
Hayat, Shamsul .
FRESENIUS ENVIRONMENTAL BULLETIN, 2014, 23 (10A) :2645-2649
[50]   Cadmium stress in wheat seedlings: growth, cadmium accumulation and photosynthesis [J].
Dunwei Ci ;
Dong Jiang ;
Bernd Wollenweber ;
Tingbo Dai ;
Qi Jing ;
Weixing Cao .
Acta Physiologiae Plantarum, 2010, 32 :365-373