Influence of N-Acetylglucosamine and Melatonin Interaction in Modeling the Photosynthetic Component and Metabolomics of Cucumber under Salinity Stress DOI Open Access
⋅Sang-Mo Kang, Arjun Adhikari, Eun‐Hae Kwon

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(5), P. 2844 - 2844

Published: Feb. 29, 2024

The application of N-acetylglucosamine (GlcNAc) and melatonin (Mel) in agriculture could be a promising avenue for improving crop resilience productivity, especially under challenging environmental conditions. In the current study, we treated cucumber plant with GlcNAc Mel solely combinedly salt stress (150 mM) then studied photosynthetic attributes using transient OJIP fluorescence method. results showed that combination × significantly improved morphological attributes, such as root shoot biomass, also chlorophyll components. mineral elements K, Mg, Ca, P were elevated, whereas lower influx Na was observed shoots. A significant reduction abscisic acid observed, which validated by proline content increase stomatal conductance (Gs), transpiration rate (E), substomatal CO2 concentration (Ci). Furthermore, activities antioxidants polyphenol flavonoid considerably improved, resulting decrease SOD CAT treatment. addition, treatment dropped levels toxic radical Malondialdehyde (MDA) elevated amino acids These findings suggest an effective elicitor modeling metabolism to confer tolerance crops.

Language: Английский

The Roles of Plant-Growth-Promoting Rhizobacteria (PGPR)-Based Biostimulants for Agricultural Production Systems DOI Creative Commons
Wenli Sun, Mohamad Hesam Shahrajabian, Ali Soleymani

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(5), P. 613 - 613

Published: Feb. 23, 2024

The application of biostimulants has been proven to be an advantageous tool and appropriate form management towards the effective use natural resources, food security, beneficial effects on plant growth yield. Plant-growth-promoting rhizobacteria (PGPR) are microbes connected with roots that can increase by different methods such as producing hormones molecules improve or providing increased mineral nutrition. They colonize all ecological niches stages crop development, they affect development directly modulating hormone levels enhancing nutrient acquisition potassium, phosphorus, nitrogen, essential minerals, indirectly via reducing inhibitory impacts pathogens in forms biocontrol parameters. Many plant-associated species Pseudomonas, Acinetobacter, Streptomyces, Serratia, Arthrobacter, Rhodococcus improving disease resistance, synthesizing growth-stimulating hormones, suppressing pathogenic microorganisms. is both environmentally friendly practice a promising method enhance sustainability horticultural agricultural production systems well promote quantity quality foods. also reduce global dependence hazardous chemicals. Science Direct, Google Scholar, Springer Link, CAB Scopus, Taylor Francis, Web Science, Wiley Online Library were checked, search was conducted manuscript sections accordance terms Enterobacter, Ochrobactrum, Rhodococcus, Biostimulants, Plant promoting rhizobactera, Stenotrophomonas. aim this survey plant-growth-promoting presenting case studies successful paradigms various crops.

Language: Английский

Citations

26
Non-phytoremediation and phytoremediation technologies of integrated remediation for water and soil heavy metal pollution: A comprehensive review DOI

Nengqian Liu,

Jiang Zhao, Jiawen Du

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 948, P. 174237 - 174237

Published: June 26, 2024

Language: Английский

Citations

24
Enhanced use of chemical fertilizers and mitigation of heavy metal toxicity using biochar and the soil fungus Bipolaris maydis AF7 in rice: Genomic and metabolomic perspectives DOI Creative Commons
Arjun Adhikari, Eun‐Hae Kwon, Muhammad Aaqil Khan

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 271, P. 115938 - 115938

Published: Jan. 12, 2024

Chemical fertilizers are the primary source of crop nutrition; however, their increasing rate application has created environmental hazards, such as heavy metal toxicity and eutrophication. The synchronized use chemical eco-friendly biological tools, microorganisms biochar, may provide an efficient foundation to promote sustainable agriculture. Therefore, current study aimed optimize nutrient uptake using inorganic fertilizer, sulfate potash (SOP) from plant growth-promoting fungus Bipolaris maydis AF7, biochar under conditions in rice. Bioassay analysis showed that AF7 high resistance metals a tendency produce gibberellin, colonize increase intake free amino acids. In experiment, co-application +Biochar+MNF+SOP significantly lowered toxicity, enhanced rice shoots, improved morphological attributes (total biomass). Moreover, augmented glucose sucrose levels, whereas it endogenous phytohormone levels (salicylic acid jasmonic acid) shoots. content aligns with higher expression OsLSi6, PHT1, OsHKT1 genes. growth traits tolerance were validated by whole-genome sequencing presence detoxification protein, siderophore iron transporter, Gibberellin cluster GA4 desaturase, DES_1 genes, well others regulate glucose, antioxidants, Because +biochar+inorganic fertilizer works synergistically, availability crops could be improved, hazards minimized.

Language: Английский

Citations

11
Plant-Growth-Promoting Microorganisms: Their Impact on Crop Quality and Yield, with a Focus on Rice DOI Creative Commons
Winston Franz Ríos-Ruiz,

Henry Giovani Jave-Concepción,

Edson Esmith Torres-Chávez

et al.

International Journal of Plant Biology, Journal Year: 2025, Volume and Issue: 16(1), P. 9 - 9

Published: Jan. 9, 2025

This article presents a systematic review of the ecophysiological mechanisms underpinning essential role plant-growth-promoting microorganisms (PGPMs) in improving rice yield and quality. The scientific literature is thoroughly reviewed, highlighting how PGPMs positively influence growth, development, health plants. Key aspects, such as nitrogen fixation, nutrient solubilization, hormone production, disease resistance induction, are emphasized. Additionally, technological advancements related to PGPM use analyzed, including identification effective strains, formulation enhanced biofertilizers, genetic engineering. concludes that represent promising tool with which boost sustainability productivity cultivation, providing robust foundation for future research practical applications field crucial global food security.

Language: Английский

Citations

1
Rhizosphere Microbiomes Mediating Abiotic Stress Mitigation for Improved Plant Nutrition DOI Creative Commons
Bartholomew Saanu Adeleke, Parul Chaudhary, Modupe S. Ayilara

et al.

Ecologies, Journal Year: 2024, Volume and Issue: 5(3), P. 375 - 401

Published: July 27, 2024

The extreme conditions linked with abiotic stresses have greatly affected soil and plant health. diverse biochemical activities occurring in the environment been attributed to shaping dynamics of plant–soil microbiomes by contributing microbial lifestyles enhancing functional properties boost tolerance abiotic-induced stresses. Soil play crucial roles nutrition stress management through mechanisms. With current insights into use engineered microbes as single or combined inoculants, their has contributed fitness stability under different environmental activating defense mechanisms, enzyme production (lowering free radicals resulting oxidative stress), protein regulation, growth factors. detection certain genes involved factors can underline functions mitigating stress. Hence, projections for sustainable eco-friendly agriculture possible exploration beneficial rhizosphere manage effect on remain critical points discussion recently, prospects ensuring food security. Therefore, this review focuses impacts mitigation nutrition.

Language: Английский

Citations

8
The role of microbial partners in heavy metal metabolism in plants: a review DOI

Shilin Fu,

Babar Iqbal, Guanlin Li

et al.

Plant Cell Reports, Journal Year: 2024, Volume and Issue: 43(4)

Published: April 1, 2024

Language: Английский

Citations

6
Potential of endophytic bacteria from Acacia mearnsii: Phosphate solubilization, indole acetic acid production, and application in wheat DOI
Julliane Destro de Lima, Pedro Henrique Riboldi Monteiro, W.R. Rivadavea

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 196, P. 105315 - 105315

Published: Feb. 2, 2024

Language: Английский

Citations

4
Proline Promotes Drought Tolerance in Maize DOI Creative Commons

Pirzada Khan,

Ashraf M. M. Abdelbacki, Mohammed Albaqami

et al.

Biology, Journal Year: 2025, Volume and Issue: 14(1), P. 41 - 41

Published: Jan. 7, 2025

Drought stress significantly affects maize (Zea mays L.) growth by disrupting vital physiological and biochemical processes. This study investigates the potential of proline supplementation to alleviate drought-induced in plants. The results show that enhanced shoot root under normal conditions alleviated reductions parameters. Under drought stress, increased length 40%, 36%, fresh weight 97%, 247%, dry 77%, 154% compared untreated While induced electrolyte leakage reduced relative water content (RWC) leaf area, treatment mitigated these effects improving membrane stability, retention, chlorophyll content. Moreover, hydrogen peroxide (H2O2) malondialdehyde (MDA) levels 38% 67%, respectively, drought-stressed plants controls. It also catalase (CAT), peroxidase (POD), superoxide dismutase (SOD) activities 14%, 69%, 144%, indicating a strengthened antioxidative defense. Proline protein improved N, P, K retention 30%, 28%, plants, supporting metabolic osmotic balance. Additionally, endogenous sugar levels, facilitating adjustment providing energy reserves. These findings suggest effectively enhances resilience growth, reducing oxidative enhancing osmoprotection.

Language: Английский

Citations

0
New Insights into the Synergistic Interaction Between Pseudomonas qingdaonensis NZ 1 and Silicon to Mitigate Drought Stress in Rice DOI Creative Commons
Nazree Zainurin, Muhammad Imran, Shifa Shaffique

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(5), P. 1046 - 1046

Published: April 30, 2025

The current study assessed the synergistic effects of PGPR and Si in alleviating drought stress rice. Bacteria were isolated from Phragmites australis inhabiting an urban riverbank. Among strains, Pseudomonas qingdaonensis NZ 1 showed promising results under vitro induced by PEG-6000 (−0.28 MPa). To further investigate effect silicon, a plant growth experiment was conducted comprising control (dH2O) plants treated with 1, (1 mM), 1+Si normal conditions. revealed that 1+Si-treated improved parameters, chlorophyll contents, relative water antioxidant potential, nutrient uptake Moreover, endogenous abscisic acid jasmonic levels substantially reduced, while salicylic level increased plants. expression ABA metabolic genes OsNCED3 OsCYP707A6 transcription factors OsbZIP23 OsDREB1B significantly altered. Furthermore, leaf Si, calcium, potassium, phosphorus contents drought-stressed plants, along upregulation OsLSi1. combined application offers sustainable agricultural strategy to effectively mitigate detrimental drought.

Language: Английский

Citations

0
Melatonin-Induced Chromium Tolerance Requires Hydrogen Sulfide Signaling in Maize DOI Creative Commons
Xiaoxiao Yang, Qifeng Shi, Xinru Wang

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(13), P. 1763 - 1763

Published: June 26, 2024

Both melatonin and hydrogen sulfide (H2S) mitigate chromium (Cr) toxicity in plants, but the specific interaction between H2S Cr detoxification remains unclear. In this study, was elucidated by measuring cell wall polysaccharide metabolism antioxidant enzyme activity maize. The findings revealed that exposure to stress (100 μM K2Cr2O7) resulted upregulation of L-/D-cysteine desulfhydrase (LCD/DCD) gene expression, leading a 77.8% 27.3% increase endogenous levels maize leaves roots, respectively. Similarly, system is activated response stress. We found had significant impact on relative expression LCD/DCD, 103.3% 116.7% contrast, NaHS minimal effects mRNA serotonin-Nacetyltransferase (SNAT) levels. production induced accompanied an tolerance, as evidenced elevated content, increased pectin methylesterase activity, improved activity. scavenging decreases melatonin-induced while inhibitor synthesis, p-chlorophenylalanine (p-CPA), has H2S-induced tolerance. conclusion, our suggest serves downstream signaling molecule involved tolerance

Language: Английский

Citations

3