scholarly journals Tebuconazole and trifloxystrobin regulate the physiology, antioxidant defense and methylglyoxal detoxification systems in conferring salt stress tolerance in Triticum aestivum L.

2020 ◽  
Vol 26 (6) ◽  
pp. 1139-1154
Author(s):  
Sayed Mohammad Mohsin ◽  
Mirza Hasanuzzaman ◽  
Kamrun Nahar ◽  
Md. Shahadat Hossain ◽  
M. H. M. Borhannuddin Bhuyan ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Salt Stress ◽  
Stress Tolerance ◽  
Antioxidant Defense ◽  
Triticum Aestivum L ◽  
Salt Stress Tolerance ◽  
Detoxification Systems

scholarly journals Characterization of wheat (Triticum aestivum) TIFY family and role of Triticum Durum TdTIFY11a in salt stress tolerance

PLoS ONE ◽  
2018 ◽  
Vol 13 (7) ◽  
pp. e0200566 ◽  
Author(s):  
Chantal Ebel ◽  
Asma BenFeki ◽  
Moez Hanin ◽  
Roberto Solano ◽  
Andrea Chini
Keyword(s):  
Triticum Aestivum ◽  
Salt Stress ◽  
Stress Tolerance ◽  
Triticum Durum ◽  
Salt Stress Tolerance

scholarly journals Manganese-induced salt stress tolerance in rice seedlings: regulation of ion homeostasis, antioxidant defense and glyoxalase systems

2016 ◽  
Vol 22 (3) ◽  
pp. 291-306 ◽  
Author(s):  
Anisur Rahman ◽  
Md. Shahadat Hossain ◽  
Jubayer-Al Mahmud ◽  
Kamrun Nahar ◽  
Mirza Hasanuzzaman ◽  
...  
Keyword(s):  
Salt Stress ◽  
Stress Tolerance ◽  
Antioxidant Defense ◽  
Ion Homeostasis ◽  
Rice Seedlings ◽  
Salt Stress Tolerance

scholarly journals Antioxidant Defense System is a Key Mechanism for Drought Stress Tolerance in Wheat (Triticum aestivum L.)

2021 ◽  
Vol 37 (2) ◽  
Author(s):  
Muhammad Rashid ◽  
Mahmood Ahmad Sajid ◽  
Nosheen Noor Elahi ◽  
Sibgha Noreen ◽  
Kausar Hussain Shah
Keyword(s):  
Triticum Aestivum ◽  
Drought Stress ◽  
Stress Tolerance ◽  
Antioxidant Defense ◽  
Antioxidant Defense System ◽  
Triticum Aestivum L ◽  
Defense System ◽  
Drought Stress Tolerance

scholarly journals β-Aminobutyric Acid Pretreatment Confers Salt Stress Tolerance in Brassica napus L. by Modulating Reactive Oxygen Species Metabolism and Methylglyoxal Detoxification

Plants ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 241 ◽  
Author(s):  
Jubayer Al Mahmud ◽  
Mirza Hasanuzzaman ◽  
M. Iqbal R. Khan ◽  
Kamrun Nahar ◽  
Masayuki Fujita
Keyword(s):  
Reactive Oxygen Species ◽  
Salt Stress ◽  
Brassica Napus ◽  
Stress Tolerance ◽  
Photosynthetic Pigments ◽  
Antioxidant Defense ◽  
Aminobutyric Acid ◽  
Oxygen Species ◽  
Salt Stress Tolerance ◽  
Brassica Napus L

Salinity is a serious environmental hazard which limits world agricultural production by adversely affecting plant physiology and biochemistry. Hence, increased tolerance against salt stress is very important. In this study, we explored the function of β-aminobutyric acid (BABA) in enhancing salt stress tolerance in rapeseed (Brassica napus L.). After pretreatment with BABA, seedlings were exposed to NaCl (100 and 150 mM) for 2 days. Salt stress increased Na content and decreased K content in shoot and root. It disrupted the antioxidant defense system by producing reactive oxygen species (ROS; H2O2 and O2•−), methylglyoxal (MG) content and causing oxidative stress. It also reduced the growth and photosynthetic pigments of seedlings but increased proline (Pro) content. However, BABA pretreatment in salt-stressed seedlings increased ascorbate (AsA) and glutathione (GSH) contents; GSH/GSSG ratio; and the activities of ascorbate peroxidase (APX), monodehydroascorbate reductase (MDHAR), dehydroascorbate reductase (DHAR), glutathione reductase (GR), glutathione peroxidase (GPX), superoxide dismutase (SOD), catalase (CAT), glyoxalase I (Gly I), and glyoxalase II (Gly II) as well as the growth and photosynthetic pigments of plants. In addition, compared to salt stress alone, BABA increased Pro content, reduced the H2O2, MDA and MG contents, and decreased Na content in root and increased K content in shoot and root of rapeseed seedlings. Our findings suggest that BABA plays a double role in rapeseed seedlings by reducing Na uptake and enhancing stress tolerance through upregulating the antioxidant defense and glyoxalase systems.

Assessment of wheat (Triticum aestivum L.) genotypes for high temperature stress tolerance using physico-chemical analysis

2020 ◽  
Vol 53 (2) ◽  
Author(s):  
Khalil Ahmed Laghari ◽  
Abdul Jabbar Pirzada ◽  
Mahboob Ali Sial ◽  
Muhammad Athar Khan ◽  
Jamal Uddin Mangi
Keyword(s):  
Triticum Aestivum ◽  
High Temperature ◽  
Chemical Analysis ◽  
Stress Tolerance ◽  
Temperature Stress ◽  
Triticum Aestivum L ◽  
High Temperature Stress ◽  
Physico Chemical
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