Omics Approaches for Cold Stress Tolerance in Plants

Sakina, Aafreen; Wani, Wasia; Mushtaq, Muntazir; Wani, Shabir Hussain; Shikari, Asif B.

doi:10.1007/978-3-030-21687-0_14

Cited by 7 publications

(6 citation statements)

References 107 publications

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“…2019). Low temperature is the main factor that negatively impacts plant growth and development (Sakina et al., 2019). Low temperature stress can lead to excess production of ROS (H 2 O 2 and O 2 •‐ ), which are highly reactive and toxic to plants, with undesirable effects on chlorophyll content, photosynthesis, antioxidant enzyme activity and phytohormones (Anwar et al., 2018a).…”

Section: Discussionmentioning

confidence: 99%

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Effect of low temperature and high humidity stress on physiology of cucumber at different leaf stages

et al. 2021

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Low temperature (LT) and high humidity (HH) are important environmental factors in greenhouses and plastic tunnels during the cold season, as they hamper plant growth and development. Here, we studied the effect of LT (day/night: 9/5 °C, 25/18 °C as control) and HH (95%, 80% as control) on young cucumber plants at the 2, 4 or 6 leaf stages. LT+HH stress resulted in a decline in shoot, root and total fresh and dry weights, and decreased Pn, gs, Tr, Fv/Fm, qP, ETR and chlorophyll, and increased MDA, H2O2, O2‐, NPQ and Ci as compared to the control at the 2 leaf stage. SOD, POD, CAT, APX and GR were upregulated under LT+HH stress as compared to the control at the 6 leaf stage. ABA and JA increased under LT+HH stress as compared to the control at the 6 leaf stage, while IAA and GA decreased under LT+HH stress as compared to the control at the 2 leaf stage. Our results show that LT+HH stress affects young cucumber plant photosynthetic efficiency, PSII activity, antioxidant defence system, ROS and hormone profile. Plants at the 6 leaf stage were more tolerant than at the 2 and 4 leaf stages under stress conditions.

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Section: Discussionmentioning

confidence: 99%

“…Irregular temperatures adversely affect plant growth and development (Sakina et al . 2019), and cause physiological and biochemical alterations in plants (Adams et al . 2016).…”

Section: Introductionmentioning

confidence: 99%

Effect of low temperature and high humidity stress on physiology of cucumber at different leaf stages

et al. 2021

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“…However, the response to temperature stress may be species specific, as seen in the research of Mazur et al (2020), who established that chilling induces activation of response mechanisms differently, in chilling sensitive and chilling tolerant plants such as pea and bean, respectively. In the case of cold stress, it is obvious that cold tolerance is a complex trait resulting from multiplicative molecular interaction at genome, transcriptome, proteome and metabolomics levels (Sakina, Wani, Mushtaq, Wani, & Shikari, 2019). Low temperature stress is commonly divided into chilling stress (<20°C) and freezing stress (<0°C) according to the environmental temperature (Ritonga & Chen, 2020).…”

Section: Plant Response To Abiotic Stress and Biostimulant Applicationmentioning

confidence: 99%

Linking abiotic stress, plant metabolites, biostimulants and functional food

Teklić

Parađiković

Špoljarević

et al. 2020

Annals of Applied Biology

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Plants must cope with different environmental stresses during their whole lifetime. Abiotic stresses like drought, salt, mineral nutrition disturbances and temperature stress are commonly interconnected through some physiological events in stressed plants, such as the synthesis of protective plant compounds as a response to stress. Many of these, produced within plant primary or secondary metabolism, act as functional compounds not exclusively in plants but in other organisms as well. Concurrently, many of the active compounds in biostimulants which can support plant stress tolerance and productivity in adverse growth conditions are the metabolites or intermediates that may influence the plant's edible parts nutritional quality. Such effects of biostimulants application are not elucidated enough, therefore, we aimed to give an overview of recent advances in the research related to the interplay among abiotic stress, plant response, biostimulants effects and plant‐derived functional food, focusing on plant metabolites as the link which connects the environment with the food chain.

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“…Chilling stress is the main factor that negatively affects plant growth and development and can lead to a series of complex cellular dysfunction and symptoms, including loss of vitality, wilting, chlorosis, infertility, and even death [ 1 , 2 ]. Cucumber is a plant native to the tropics.…”

Section: Introductionmentioning

confidence: 99%

The Role and Mechanism of Hydrogen-Rich Water in the Cucumis sativus Response to Chilling Stress

Wang

Liao

et al. 2023

IJMS

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Cucumber is a warm climate vegetable that is sensitive to chilling reactions. Chilling can occur at any period of cucumber growth and development and seriously affects the yield and quality of cucumber. Hydrogen (H2) is a type of antioxidant that plays a critical role in plant development and the response to stress. Hydrogen-rich water (HRW) is the main way to use exogenous hydrogen. This study explored the role and mechanism of HRW in the cucumber defense response to chilling stress. The research results showed that applying 50% saturated HRW to the roots of cucumber seedlings relieved the damage caused by chilling stress. The growth and development indicators, such as plant height, stem diameter, leaf area, dry weight, fresh weight, and root length, increased under the HRW treatment. Photosynthetic efficiency, chlorophyll content, and Fv/Fm also improved and reduced energy dissipation. In addition, after HRW treatment, the REC and MDA content were decreased, and membrane lipid damage was reduced. NBT and DAB staining results showed that the color was lighter, and the area was smaller under HRW treatment. Additionally, the contents of O2− and H2O2 also decreased. Under chilling stress, the application of HRW increased the activity of the antioxidases SOD, CAT, POD, GR, and APX and improved the expression of the SOD, CAT, POD, GR, and APX antioxidase genes. The GSSG content was reduced, and the GSH content was increased. In addition, the ASA content also increased. Therefore, exogenous HRW is an effective measure for cucumber to respond to chilling stress.

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Omics Approaches for Cold Stress Tolerance in Plants

Cited by 7 publications

References 107 publications

Effect of low temperature and high humidity stress on physiology of cucumber at different leaf stages

Effect of low temperature and high humidity stress on physiology of cucumber at different leaf stages

Linking abiotic stress, plant metabolites, biostimulants and functional food

The Role and Mechanism of Hydrogen-Rich Water in the Cucumis sativus Response to Chilling Stress

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