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  1. Article: A SLAF-based high-density genetic map construction and genetic architecture of thermotolerant traits in maize (

    Wen, Tingting / Zhang, Xuefei / Zhu, Jiaojiao / Zhang, Susu / Rhaman, Mohammad Saidur / Zeng, Wei

    Frontiers in plant science

    2024  Volume 15, Page(s) 1338086

    Abstract: The leaf scorching trait at flowering is a crucial thermosensitive phenotype in maize under high temperature stress (HS), yet the genetic basis of this trait remains poorly understood. In this study, we genotyped a 254 RIL- ... ...

    Abstract The leaf scorching trait at flowering is a crucial thermosensitive phenotype in maize under high temperature stress (HS), yet the genetic basis of this trait remains poorly understood. In this study, we genotyped a 254 RIL-F
    Language English
    Publishing date 2024-02-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2613694-6
    ISSN 1664-462X
    ISSN 1664-462X
    DOI 10.3389/fpls.2024.1338086
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Exogenous Auxin-Mediated Salt Stress Alleviation in Faba Bean (Vicia faba L.)

    Abdel Latef, Arafat Abdel Hamed / Tahjib-Ul-Arif, Md / Rhaman, Mohammad Saidur

    Agronomy. 2021 Mar. 14, v. 11, no. 3

    2021  

    Abstract: Auxin not only controls the development processes, but also regulates the stress responses of plants. In this investigation, we explored the potential roles of exogenously applied indole-3-acetic acid (IAA) in conferring salt tolerance in the faba bean ( ... ...

    Abstract Auxin not only controls the development processes, but also regulates the stress responses of plants. In this investigation, we explored the potential roles of exogenously applied indole-3-acetic acid (IAA) in conferring salt tolerance in the faba bean (Vicia faba L.). Our results showed that foliar application of IAA (200 ppm) to salt-exposed (60 mM and 150 mM NaCl) plants promoted growth, which was evidenced by enhanced root–stem traits. IAA application ensured better osmotic protection in salt-stressed plants which was supported by reduced proline and enhanced soluble sugar, soluble protein, and total free amino acid contents in the roots, stem, and seeds. IAA application also increased the number of nodules in salt-stressed plants, which may facilitate better nitrogen assimilation. Moreover, IAA mediated improvements in mineral homeostasis (K⁺, Ca²⁺, and Mg²⁺) and the translocation of Na⁺, while it also inhibited excessive accumulation of Na⁺ in the roots. Salt-induced oxidative damage resulted in increased accumulation of malondialdehyde, whereas IAA spraying relegated malondialdehyde by improving antioxidant enzymes, including superoxide dismutase, catalase, peroxidase, and ascorbate peroxidase. Together, these results together with a principal component analysis uncovered that foliar spraying of IAA alleviated the antagonistic effects of salt stress via enhancing osmolyte accumulation, ionic homeostasis, and antioxidant activity. Finally, exogenous IAA enhanced the yield of broad beans under high salinity conditions.
    Keywords Vicia faba ; agronomy ; antioxidant activity ; ascorbate peroxidase ; calcium ; catalase ; faba beans ; free amino acids ; homeostasis ; indole acetic acid ; malondialdehyde ; nitrogen ; peroxidase ; principal component analysis ; proline ; salinity ; salt stress ; salt tolerance ; sugars ; superoxide dismutase
    Language English
    Dates of publication 2021-0314
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2607043-1
    ISSN 2073-4395
    ISSN 2073-4395
    DOI 10.3390/agronomy11030547
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Plant Growth-Promoting Rhizobacteria-Mediated Adaptive Responses of Plants Under Salinity Stress

    Hoque, Md. Najmol / Hannan, Afsana / Imran, Shahin / Paul, Newton Chandra / Mondal, Md. Fuad / Sadhin, Md. Mahabubur Rahman / Bristi, Jannatul Mawa / Dola, Fariha Shahid / Hanif, Md. Abu / Ye, Wenxiu / Brestic, Marian / Rhaman, Mohammad Saidur

    J Plant Growth Regul. 2023 Mar., v. 42, no. 3 p.1307-1326

    2023  

    Abstract: In this recent era, several approaches have been developed to alleviate the adverse effects of salinity stress in different plants. However, some of them are not eco-friendly. In this context, evolving sustainable approaches which enhance the ... ...

    Abstract In this recent era, several approaches have been developed to alleviate the adverse effects of salinity stress in different plants. However, some of them are not eco-friendly. In this context, evolving sustainable approaches which enhance the productivity of saline soil without harming the environment are necessary. Many recent studies showed that plant growth-promoting rhizobacteria (PGPR) are known to confer salinity tolerance to plants. Salt-stressed plants inoculated with PGPR enhance the growth and productivity of crops by reducing oxidative damage, maintaining ionic homeostasis, enhancing antioxidant machinery, and regulating gene expressions. The PGPR also regulates the photosynthetic attributes such as net photosynthetic rate, chlorophyll, and carotenoid contents and enhances the salinity tolerance to plants. Moreover, PGPR has a great role in the enhancement of phytohormones and secondary metabolites synthesis in plants under salt stress. This review summarizes the current reports of the application of PGPR in plants under salt stress and discusses the PGPR-mediated mechanisms in plants of salt tolerance. This review also discusses the potential role of PGPR in cross-talk with phytohormones and secondary metabolites to alleviate salt stress and highlights the research gaps where further research is needed.
    Keywords antioxidants ; carotenoids ; chlorophyll ; genes ; homeostasis ; photosynthesis ; plant growth ; plant growth-promoting rhizobacteria ; plant hormones ; saline soils ; salt stress ; salt tolerance ; secondary metabolites
    Language English
    Dates of publication 2023-03
    Size p. 1307-1326.
    Publishing place Springer US
    Document type Article ; Online
    Note Review
    ZDB-ID 586787-3
    ISSN 1435-8107 ; 0721-7595
    ISSN (online) 1435-8107
    ISSN 0721-7595
    DOI 10.1007/s00344-022-10633-1
    Database NAL-Catalogue (AGRICOLA)

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  4. Article ; Online: The Myrosinases TGG1 and TGG2 Function Redundantly in Reactive Carbonyl Species Signaling in Arabidopsis Guard Cells.

    Rhaman, Mohammad Saidur / Nakamura, Toshiyuki / Nakamura, Yoshimasa / Munemasa, Shintaro / Murata, Yoshiyuki

    Plant & cell physiology

    2020  Volume 61, Issue 5, Page(s) 967–977

    Abstract: Myrosinase (β-thioglucoside glucohydrolase, enzyme nomenclature, EC 3.2.1.147, TGG) is a highly abundant protein in Arabidopsis guard cells, of which TGG1 and TGG2 function redundantly in abscisic acid (ABA)- and methyl jasmonate-induced stomatal closure. ...

    Abstract Myrosinase (β-thioglucoside glucohydrolase, enzyme nomenclature, EC 3.2.1.147, TGG) is a highly abundant protein in Arabidopsis guard cells, of which TGG1 and TGG2 function redundantly in abscisic acid (ABA)- and methyl jasmonate-induced stomatal closure. Reactive carbonyl species (RCS) are α,β-unsaturated aldehydes and ketones, which function downstream of reactive oxygen species (ROS) production in the ABA signalling pathway in guard cells. Among the RCS, acrolein is the most highly reactive, which is significantly produced in ABA-treated guard cells. To clarify the ABA signal pathway downstream of ROS production, we investigated the responses of tgg mutants (tgg1-3, tgg2-1 and tgg1-3 tgg2-1) to acrolein. Acrolein induced stomatal closure and triggered cytosolic alkalization in wild type (WT), tgg1-3 single mutants and in tgg2-1 single mutants, but not in tgg1-3 tgg2-1 double mutants. Exogenous Ca2+ induced stomatal closure and cytosolic alkalization not only in WT but also in all of the mutants. Acrolein- and Ca2+-induced stomatal closures were inhibited by an intracellular acidifying agent, butyrate, a Ca2+ chelator, ethylene glycol tetraacetic acid (EGTA) and a Ca2+ channel blocker, LaCl3. Acrolein induced cytosolic free calcium concentration ([Ca2+]cyt) elevation in guard cells of WT plants but not in the tgg1-3 tgg2-1 double mutants. Exogenous Ca2+ elicited [Ca2+]cyt elevation in guard cells of WT and tgg1-3 tgg2-1. Our results suggest that TGG1 and TGG2 function redundantly, not between ROS production and RCS production, but downstream of RCS production in the ABA signal pathway in Arabidopsis guard cells.
    MeSH term(s) Acrolein/pharmacology ; Alkalies ; Arabidopsis/drug effects ; Arabidopsis/metabolism ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Butyric Acid/pharmacology ; Calcium/pharmacology ; Cytosol/drug effects ; Cytosol/metabolism ; Egtazic Acid/pharmacology ; Glycoside Hydrolases/genetics ; Glycoside Hydrolases/metabolism ; Lanthanum/pharmacology ; Models, Biological ; Plant Stomata/cytology ; Plant Stomata/drug effects ; Plant Stomata/metabolism ; Signal Transduction/drug effects
    Chemical Substances Alkalies ; Arabidopsis Proteins ; lanthanum chloride (04M8624OXV) ; Butyric Acid (107-92-6) ; Egtazic Acid (526U7A2651) ; Lanthanum (6I3K30563S) ; Acrolein (7864XYD3JJ) ; Glycoside Hydrolases (EC 3.2.1.-) ; TGG1 protein, Arabidopsis (EC 3.2.1.147) ; TGG2 protein, Arabidopsis (EC 3.2.1.147) ; thioglucosidase (EC 3.2.1.147) ; Calcium (SY7Q814VUP)
    Language English
    Publishing date 2020-03-06
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 208907-5
    ISSN 1471-9053 ; 0032-0781
    ISSN (online) 1471-9053
    ISSN 0032-0781
    DOI 10.1093/pcp/pcaa024
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress

    Rhaman, Mohammad Saidur / Imran, Shahin / Rauf, Farjana / Khatun, Mousumi / Baskin, Carol C / Murata, Yoshiyuki / Hasanuzzaman, Mirza

    Plants. 2020 Dec. 25, v. 10, no. 1

    2020  

    Abstract: Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant ... ...

    Abstract Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant growth and development, and they serve as important chemical messengers, allowing plants to function during exposure to various stresses. Seed priming is a physiological technique involving seed hydration and drying to improve metabolic processes prior to germination, thereby increasing the percentage and rate of germination and improving seedling growth and crop yield under normal and various biotic and abiotic stresses. Seed priming allows plants to obtain an enhanced capacity for rapidly and effectively combating different stresses. Thus, seed priming with phytohormones has emerged as an important tool for mitigating the effects of abiotic stress. Therefore, this review discusses the potential role of priming with phytohormones to mitigate the harmful effects of abiotic stresses, possible mechanisms for how mitigation is accomplished, and roles of priming on the enhancement of crop production.
    Keywords abiotic stress ; cold ; crop yield ; drought ; drying ; germination ; heat ; heavy metals ; plant hormones ; salinity ; seed priming ; seedling growth
    Language English
    Dates of publication 2020-1225
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-light
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10010037
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: Exogenous proline enhances antioxidant enzyme activities but does not mitigate growth inhibition by selenate stress in tobacco BY-2 cells

    Khatun, Mousumi / Matsushima, Daiki / Rhaman, Mohammad Saidur / Okuma, Eiji / Nakamura, Toshiyuki / Nakamura, Yoshimasa / Munemasa, Shintaro / Murata, Yoshiyuki

    Bioscience, biotechnology, and biochemistry. 2020 Nov. 01, v. 84, no. 11

    2020  

    Abstract: Selenium (Se) causes oxidative damage to plants. Proline is accumulated as a compatible solute in plants under stress conditions and mitigates stresses. Selenate at 250 µM increased cell death and inhibited the growth of tobacco BY-2 cells while ... ...

    Abstract Selenium (Se) causes oxidative damage to plants. Proline is accumulated as a compatible solute in plants under stress conditions and mitigates stresses. Selenate at 250 µM increased cell death and inhibited the growth of tobacco BY-2 cells while exogenous proline at 10 mM did not mitigate the inhibition by selenate. Selenate increased accumulation of Se and ROS and activities of antioxidant enzymes but not lipid peroxidation in the BY-2 cells. Proline increased Se accumulation and antioxidant enzyme activities but not either ROS accumulation or lipid peroxidation in the selenate-stressed cells. Glutathione (GSH) rather than ascorbic acid (AsA) mitigated the growth inhibition although both reduced the accumulation of ROS induced by selenate. These results indicate that proline increases both antioxidant enzyme activities and Se accumulation, which overall fails to ameliorate the growth inhibition by selenate and that the growth inhibition is not accounted for only by ROS accumulation. Abbreviations: APX: ascorbate peroxidase; AsA: ascorbic acid; BY-2: Bright Yellow-2; CAT: catalase; DAI: days after inoculation; DW: dry weight; FW: fresh weight; GSH: glutathione; ROS: reactive oxygen species
    Keywords antioxidant enzymes ; ascorbate peroxidase ; ascorbic acid ; biotechnology ; catalase ; cell death ; glutathione ; growth retardation ; lipid peroxidation ; proline ; reactive oxygen species ; selenates ; selenium ; solutes ; tobacco
    Language English
    Dates of publication 2020-1101
    Size p. 2281-2292.
    Publishing place Taylor & Francis
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 1106450-x
    ISSN 1347-6947 ; 0916-8451
    ISSN (online) 1347-6947
    ISSN 0916-8451
    DOI 10.1080/09168451.2020.1799747
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: Biochar actions for the mitigation of plant abiotic stress

    Imran, Shahin / Sarker, Prosenjit / Hoque, Md. Najmol / Paul, Newton Chandra / Mahamud, Md. Asif / Chakrobortty, Jotirmoy / Tahjib-Ul-Arif, Md / Latef, Arafat Abdel Hamed Abdel / Hasanuzzaman, Mirza / Rhaman, Mohammad Saidur

    Crop and Pasture Science. 2022, v. 74, no. 2 p.6-20

    2022  

    Abstract: Abiotic stresses are the dominant constraints to successful crop production in the modern era. Over the past few decades, researchers have devised various techniques to ease the effects of abiotic stresses on crop plants. Biochar is a vital eco-friendly ... ...

    Abstract Abiotic stresses are the dominant constraints to successful crop production in the modern era. Over the past few decades, researchers have devised various techniques to ease the effects of abiotic stresses on crop plants. Biochar is a vital eco-friendly biostimulant that mostly increases crop production and alleviates the adverse effects of different abiotic stresses. It improves crop yield as a fertiliser and soil quality as a soil conditioner. Biochar amendment in the soil is gaining popularity these days. This is because it improves the physio-biochemical and biological properties of soil. Biochar enhances abiotic stress tolerance as well as growth and yield of plants by modulating ionic homeostasis, photosynthetic apparatus, antioxidant machineries, reducing heavy metal accumulations and oxidative damages. However, the stress-relieving roles of biochar have not been thoroughly assembled. This review summarises current reports of biochar application and discusses the potential roles of biochar amendment in soil for crop growth and production under stress and non-stress conditions. This review also covers the possible mechanisms for how abiotic stress mitigation is accomplished in plants and the limitations and prospects of biochar application in agriculture.
    Keywords abiotic stress ; antioxidants ; biochar ; crop yield ; heavy metals ; homeostasis ; pastures ; photosynthesis ; soil ; soil conditioners ; soil quality ; stress tolerance ; crop growth ; ion homeostasis ; oxidative damage ; soil salinity
    Language English
    Size p. 6-20.
    Publishing place CSIRO Publishing
    Document type Article ; Online
    ZDB-ID 2472536-5
    ISSN 1836-5795 ; 1836-0947
    ISSN (online) 1836-5795
    ISSN 1836-0947
    DOI 10.1071/CP21486
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  8. Article: Organic Amendments for Mitigation of Salinity Stress in Plants: A Review.

    Hoque, Md Najmol / Imran, Shahin / Hannan, Afsana / Paul, Newton Chandra / Mahamud, Md Asif / Chakrobortty, Jotirmoy / Sarker, Prosenjit / Irin, Israt Jahan / Brestic, Marian / Rhaman, Mohammad Saidur

    Life (Basel, Switzerland)

    2022  Volume 12, Issue 10

    Abstract: Natural and/or human-caused salinization of soils has become a growing problem in the world, and salinization endangers agro-ecosystems by causing salt stress in most cultivated plants, which has a direct effect on food quality and quantity. Several ... ...

    Abstract Natural and/or human-caused salinization of soils has become a growing problem in the world, and salinization endangers agro-ecosystems by causing salt stress in most cultivated plants, which has a direct effect on food quality and quantity. Several techniques, as well as numerous strategies, have been developed in recent years to help plants cope with the negative consequences of salt stress and mitigate the impacts of salt stress on agricultural plants. Some of them are not environmentally friendly. In this regard, it is crucial to develop long-term solutions that boost saline soil productivity while also protecting the ecosystem. Organic amendments, such as vermicompost (VC), vermiwash (VW), biochar (BC), bio-fertilizer (BF), and plant growth promoting rhizobacteria (PGPR) are gaining attention in research. The organic amendment reduces salt stress and improves crops growth, development and yield. The literature shows that organic amendment enhances salinity tolerance and improves the growth and yield of plants by modifying ionic homeostasis, photosynthetic apparatus, antioxidant machineries, and reducing oxidative damages. However, the positive regulatory role of organic amendments in plants and their stress mitigation mechanisms is not reviewed adequately. Therefore, the present review discusses the recent reports of organic amendments in plants under salt stress and how stress is mitigated by organic amendments. The current assessment also analyzes the limitations of applying organic amendments and their future potential.
    Language English
    Publishing date 2022-10-18
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662250-6
    ISSN 2075-1729
    ISSN 2075-1729
    DOI 10.3390/life12101632
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress.

    Rhaman, Mohammad Saidur / Imran, Shahin / Rauf, Farjana / Khatun, Mousumi / Baskin, Carol C / Murata, Yoshiyuki / Hasanuzzaman, Mirza

    Plants (Basel, Switzerland)

    2020  Volume 10, Issue 1

    Abstract: Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant ... ...

    Abstract Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant growth and development, and they serve as important chemical messengers, allowing plants to function during exposure to various stresses. Seed priming is a physiological technique involving seed hydration and drying to improve metabolic processes prior to germination, thereby increasing the percentage and rate of germination and improving seedling growth and crop yield under normal and various biotic and abiotic stresses. Seed priming allows plants to obtain an enhanced capacity for rapidly and effectively combating different stresses. Thus, seed priming with phytohormones has emerged as an important tool for mitigating the effects of abiotic stress. Therefore, this review discusses the potential role of priming with phytohormones to mitigate the harmful effects of abiotic stresses, possible mechanisms for how mitigation is accomplished, and roles of priming on the enhancement of crop production.
    Language English
    Publishing date 2020-12-25
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10010037
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Exogenous proline enhances antioxidant enzyme activities but does not mitigate growth inhibition by selenate stress in tobacco BY-2 cells.

    Khatun, Mousumi / Matsushima, Daiki / Rhaman, Mohammad Saidur / Okuma, Eiji / Nakamura, Toshiyuki / Nakamura, Yoshimasa / Munemasa, Shintaro / Murata, Yoshiyuki

    Bioscience, biotechnology, and biochemistry

    2020  Volume 84, Issue 11, Page(s) 2281–2292

    Abstract: Selenium (Se) causes oxidative damage to plants. Proline is accumulated as a compatible solute in plants under stress conditions and mitigates stresses. Selenate at 250 µM increased cell death and inhibited the growth of tobacco BY-2 cells while ... ...

    Abstract Selenium (Se) causes oxidative damage to plants. Proline is accumulated as a compatible solute in plants under stress conditions and mitigates stresses. Selenate at 250 µM increased cell death and inhibited the growth of tobacco BY-2 cells while exogenous proline at 10 mM did not mitigate the inhibition by selenate. Selenate increased accumulation of Se and ROS and activities of antioxidant enzymes but not lipid peroxidation in the BY-2 cells. Proline increased Se accumulation and antioxidant enzyme activities but not either ROS accumulation or lipid peroxidation in the selenate-stressed cells. Glutathione (GSH) rather than ascorbic acid (AsA) mitigated the growth inhibition although both reduced the accumulation of ROS induced by selenate. These results indicate that proline increases both antioxidant enzyme activities and Se accumulation, which overall fails to ameliorate the growth inhibition by selenate and that the growth inhibition is not accounted for only by ROS accumulation.
    MeSH term(s) Antioxidants/metabolism ; Cell Line ; Cell Proliferation/drug effects ; Lipid Peroxidation/drug effects ; Oxidative Stress/drug effects ; Proline/pharmacology ; Reactive Oxygen Species/metabolism ; Selenic Acid/pharmacology ; Nicotiana/cytology ; Nicotiana/enzymology ; Nicotiana/metabolism
    Chemical Substances Antioxidants ; Reactive Oxygen Species ; Proline (9DLQ4CIU6V) ; Selenic Acid (HV0Y51NC4J)
    Language English
    Publishing date 2020-07-30
    Publishing country England
    Document type Journal Article
    ZDB-ID 1106450-x
    ISSN 1347-6947 ; 0916-8451
    ISSN (online) 1347-6947
    ISSN 0916-8451
    DOI 10.1080/09168451.2020.1799747
    Database MEDical Literature Analysis and Retrieval System OnLINE

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