Warhorses in soil bioremediation: Seed biopriming with PGPF secretome to phytostimulate crop health under heavy metal stress

Geetha, Nagaraja; Channarayapatna-Ramesh, Sunilkumar; Bhavya, Gurulingaiah; Nandini, B.; Abhijith, Padukana; Satapute, Praveen; Shetty, H. Shekar; Govarthanan, Muthusamy; Jogaiah, Sudisha

doi:10.1016/j.envres.2022.114498

Cited by 13 publications

(8 citation statements)

References 187 publications

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“…The application of a suitable microbeial consortium, which consists of a diverse range of microorganisms, can provoke agricultural plant resistance in response to invading diseases. To enhance the efficiency of individual biocontrol agents, combinations of multiple BCAs as well as a group of different microbes can be used, which may perform better than single microorganism by reducing the growth and development of plant diseases in greenhouse and field conditions [ 18 , 19 ]. A combination of different compatible BCAs can induce synergistic action, which may perform better under biotic stress.…”

Section: Introductionmentioning

confidence: 99%

Microbial consortium mediated acceleration of the defense response in potato against Alternaria solani through prodigious inflation in phenylpropanoid derivatives and redox homeostasis

Kumar,

Chandra,

Behera

et al. 2023

Heliyon

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Section: Introductionmentioning

confidence: 99%

Microbial consortium mediated acceleration of the defense response in potato against Alternaria solani through prodigious inflation in phenylpropanoid derivatives and redox homeostasis

Kumar,

Chandra,

Behera

et al. 2023

Heliyon

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“…Archaeorhizomyces enhance stress resistance and inhibit disease by increasing the bioactive components of the plant ( Zhang et al, 2020 ). Furthermore, the plant growth promoting fungi (PGPR) have been widely used to prevent and control heavy metal pollution due to its ability to promote plant growth and induce host resistance ( Geetha et al, 2022 ). Moreover, fungi also play a crucial role in maintaining soil plant productivity ( Frac et al, 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Fungal community remediate quartz tailings soil under plant combined with urban sludge treatments

Dong

Zhu

et al. 2023

Front. Microbiol.

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IntroductionTailings can cause extensive damage to soil structure and microbial community. Phytoremediation is an effective strategy for remedied tailings soil due to its environmentally friendly and low-cost advantage. Fungi play a crucial role in nutrient cycling, stress resistance, stabilizing soil structure, and promoting plant growth. However, the fungal community variation in phytoremediation remains largely unexplored.MethodsWe analyzed soil fungal community based on high-throughput sequencing during three plant species combined with urban sludge to remediate quartz tailings soil.ResultsThe results indicated that the fungal diversity was significantly increased with plant diversity, and the highest fungal diversity was in the three plant species combination treatments. Moreover, the fungal diversity was significantly decreased with the addition of urban sludge compared with plant treatments, while the abundance of potential beneficial fungi such as Cutaneotrichosporon, Apiotrichum, and Alternaria were increased. Notably, the fungal community composition in different plant species combination treatments were significant difference at the genus level. The addition of urban sludge increased pH, available phosphorus (AP), and available nitrogen (AN) content that were the main drivers for fungal community composition. Furthermore, the fungal networks of the plant treatments had more nodes and edges, higher connectedness, and lower modularity than plant combined with urban sludge treatments.ConclusionOur results showed that three plant species combined with urban sludge treatments improved fungal community and soil properties. Our results provide insights for quartz tailings soil remediation using plant-fungi- urban sludge.

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“…While the chemical oxidation strategy may release poisonous compounds or secondary contaminants to the environment, the electrochemical and membrane technologies require expensive equipment and the condition re-establishment as the change of substances' system. [2,3] The remarkable characteristics of adsorbents such as a wide surface area, high sensitivity, greater accuracy, and low cost have led to a notable increase in research on the adsorption technique for pollutant removal. In addition, this procedure poses various serious questions regarding how to deal with chemicals after the adsorption process and the material's reusability, which noticeably limits its utilization.…”

Section: Introductionmentioning

confidence: 99%

“…There have been many proposed measures such as electrochemical, membrane technology, chemical oxidation, photocatalytic degradation, and adsorption. While the chemical oxidation strategy may release poisonous compounds or secondary contaminants to the environment, the electrochemical and membrane technologies require expensive equipment and the condition re‐establishment as the change of substances′ system [2,3] . The remarkable characteristics of adsorbents such as a wide surface area, high sensitivity, greater accuracy, and low cost have led to a notable increase in research on the adsorption technique for pollutant removal.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Ag−/Graphene Aerogel Composite for Removal of Methyl Orange

Xuan Trinh,

Mong Thy,

That Buu

et al. 2023

ChemistrySelect

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In this study, silver-titanium dioxide/graphene aerogel (AgÀ TiO 2 /GAÀ ATG) was synthesized via chemical reduction using ethylene diamine (EDA). The effects of reductant doses on the formation of the three-dimensional structure and the photocatalytic degradation efficiency of ATG were evaluated with five different volumes (20, 30, 40, 50, and 60 μL), corresponding to the ATG1, ATG2, ATG3, and ATG4, respectively. The results showed that 40 μL of EDA was the suitable condition for the formation of ATG three-dimensional structure. Characterizations revealed that ATG3 was successfully synthesized with distinctive peaks of Ag and TiO 2 in the X-ray diffraction patterns whilst scanning electron microscope and high resolution transmission electron microscope images showed a porous structure, silver nanoparticles and TiO 2 with an average size of 10-25 nm were uniformly distributed on the graphene surface. Furthermore, ATG3 possessed the highest photocatalytic capability to deteriorate methyl orange with an efficiency of up to 99.53 % with a catalyst dose of 0.3 mg/mL, superior compared to those of TiO 2 and TiO 2 /GA. The radicals scavenging experiments elucidated * O 2 to majorly contribute to the photodegradation process. Moreover, ATG3 showed high recyclability, which retains 80 % of yield even after 10 cycles. Those findings proved that ATG has high potential in the environmental remediation field.

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Warhorses in soil bioremediation: Seed biopriming with PGPF secretome to phytostimulate crop health under heavy metal stress

Cited by 13 publications

References 187 publications

Microbial consortium mediated acceleration of the defense response in potato against Alternaria solani through prodigious inflation in phenylpropanoid derivatives and redox homeostasis

Microbial consortium mediated acceleration of the defense response in potato against Alternaria solani through prodigious inflation in phenylpropanoid derivatives and redox homeostasis

Fungal community remediate quartz tailings soil under plant combined with urban sludge treatments

Synthesis of Ag−/Graphene Aerogel Composite for Removal of Methyl Orange

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