Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants

2021 ◽  
Author(s):  
Md Atikur Rahman ◽  
Iftekhar Alam ◽  
Shamima Akhtar Sharmin ◽  
Ahmad Humayan Kabir ◽  
Yong-Goo Kim ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Drought Stress ◽  
Proteomic Analyses ◽  
Soybean Plants

Hydrogen peroxide spraying alleviates drought stress in soybean plants

2011 ◽  
Vol 168 (13) ◽  
pp. 1562-1567 ◽  
Author(s):  
Yushi Ishibashi ◽  
Haruka Yamaguchi ◽  
Takashi Yuasa ◽  
Mari Iwaya-Inoue ◽  
Susumu Arima ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Drought Stress ◽  
Soybean Plants

scholarly journals Physiological and biochemical responses of soybean plants inoculated with Arbuscular mycorrhizal fungi and Bradyrhizobium under drought stress

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mohamed S. Sheteiwy ◽  
Dina Fathi Ismail Ali ◽  
You-Cai Xiong ◽  
Marian Brestic ◽  
Milan Skalicky ◽  
...  
Keyword(s):  
Drought Stress ◽  
Arbuscular Mycorrhizal Fungi ◽  
Secondary Metabolism ◽  
Mycorrhizal Fungi ◽  
Plant Biomass ◽  
Arbuscular Mycorrhizal ◽  
Growth And Yield ◽  
Relative Expression ◽  
Reverse Trend ◽  
Soybean Plants

Abstract Background The present study aims to study the effects of biofertilizers potential of Arbuscular Mycorrhizal Fungi (AMF) and Bradyrhizobium japonicum (B. japonicum) strains on yield and growth of drought stressed soybean (Giza 111) plants at early pod stage (50 days from sowing, R3) and seed development stage (90 days from sowing, R5). Results Highest plant biomass, leaf chlorophyll content, nodulation, and grain yield were observed in the unstressed plants as compared with water stressed-plants at R3 and R5 stages. At soil rhizosphere level, AMF and B. japonicum treatments improved bacterial counts and the activities of the enzymes (dehydrogenase and phosphatase) under well-watered and drought stress conditions. Irrespective of the drought effects, AMF and B. japonicum treatments improved the growth and yield of soybean under both drought (restrained irrigation) and adequately-watered conditions as compared with untreated plants. The current study revealed that AMF and B. japonicum improved catalase (CAT) and peroxidase (POD) in the seeds, and a reverse trend was observed in case of malonaldehyde (MDA) and proline under drought stress. The relative expression of the CAT and POD genes was up-regulated by the application of biofertilizers treatments under drought stress condition. Interestingly a reverse trend was observed in the case of the relative expression of the genes involved in the proline metabolism such as P5CS, P5CR, PDH, and P5CDH under the same conditions. The present study suggests that biofertilizers diminished the inhibitory effect of drought stress on cell development and resulted in a shorter time for DNA accumulation and the cycle of cell division. There were notable changes in the activities of enzymes involved in the secondary metabolism and expression levels of GmSPS1, GmSuSy, and GmC-INV in the plants treated with biofertilizers and exposed to the drought stress at both R3 and R5 stages. These changes in the activities of secondary metabolism and their transcriptional levels caused by biofertilizers may contribute to increasing soybean tolerance to drought stress. Conclusions The results of this study suggest that application of biofertilizers to soybean plants is a promising approach to alleviate drought stress effects on growth performance of soybean plants. The integrated application of biofertilizers may help to obtain improved resilience of the agro ecosystems to adverse impacts of climate change and help to improve soil fertility and plant growth under drought stress.

Photosynthetic response of transgenic soybean plants, containing an Arabidopsis P5CR gene, during heat and drought stress

2004 ◽  
Vol 161 (11) ◽  
pp. 1211-1224 ◽  
Author(s):  
J.A. De Ronde ◽  
W.A. Cress ◽  
G.H.J. Krüger ◽  
R.J. Strasser ◽  
J. Van Staden
Keyword(s):  
Drought Stress ◽  
Photosynthetic Response ◽  
Transgenic Soybean ◽  
Soybean Plants

Physiological and proteomic analyses of Tunisian local grapevine (Vitis vinifera) cultivar Razegui in response to drought stress

2021 ◽  
Author(s):  
Wassim Azri ◽  
Rahma Jardak ◽  
Pascal Cosette ◽  
Clément Guillou ◽  
Jawaher Riahi ◽  
...  
Keyword(s):  
Drought Stress ◽  
Vitis Vinifera ◽  
Proteomic Analyses ◽  
Vinifera Cultivar

Comparative physiological, ultrastructural and proteomic analyses reveal sexual differences in the responses of Populus cathayana under drought stress

PROTEOMICS ◽  
2010 ◽  
Vol 10 (14) ◽  
pp. 2661-2677 ◽  
Author(s):  
Sheng Zhang ◽  
Fugui Chen ◽  
Shuming Peng ◽  
Wujun Ma ◽  
Helena Korpelainen ◽  
...  
Keyword(s):  
Drought Stress ◽  
Sexual Differences ◽  
Populus Cathayana ◽  
Proteomic Analyses

scholarly journals Hydrogen Peroxide Response in Leaves of Poplar (Populus simonii × Populus nigra) Revealed from Physiological and Proteomic Analyses

2017 ◽  
Vol 18 (10) ◽  
pp. 2085 ◽  
Author(s):  
Juanjuan Yu ◽  
Xin Jin ◽  
Xiaomei Sun ◽  
Tianxiang Gao ◽  
Xiaomei Chen ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Populus Nigra ◽  
Populus Simonii ◽  
Proteomic Analyses

Foliar calcium spray confers drought stress tolerance in maize via modulation of plant growth, water relations, proline content and hydrogen peroxide activity

2017 ◽  
Vol 64 (1) ◽  
pp. 116-131 ◽  
Author(s):  
Muhammad Naeem ◽  
Muhammad Shahbaz Naeem ◽  
Rashid Ahmad ◽  
Muhammad Zahid Ihsan ◽  
Muhammad Yasin Ashraf ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Drought Stress ◽  
Plant Growth ◽  
Stress Tolerance ◽  
Water Relations ◽  
Proline Content ◽  
Drought Stress Tolerance
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