Green synthesis of superparamagnetic maghemite nanoparticles using banana pseudo-stem: a reusable heterogeneous catalyst for Fenton-like degradation of tetracycline antibiotics

Elizabeth, A. Tony; James, E.; Jesan, L. Infant; Thangadurai, A. Sebastin; Vasu, Antonisamy Edwin

doi:10.1039/d3nj03747a

Cited by 1 publication

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“…They found that foliar treatment with tiny particle sizes promote the contents of total phenolic compounds and photosynthetic pigments. The results are in line with Elizabeth et al (2023), who demonstrated how Fe2O3NPs stimulated tomato seeds and affected their growth. Studies have employed Fe2O3NPs as a nanofertilizer and plant growth promoter in a variety of plants, including spinach (Jeyasubramanian et al, 2016), peanuts (Rui et al, 2016), Nicotiana benthamiana (Cai et al, 2020) and chickpea (Irum et al, 2020).…”

Section: Plant Growth Productivity and Yield As Affected By Endophyti...supporting

confidence: 90%

Triple Control Against Fusarium Wilt Disease of Faba Bean and Its Impact on Productivity

Abdel-Aziz

2024

Egyptian Journal of Desert Research

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usarium wilt, a fungal disease, significantly threatens faba bean yield in Egypt. This current study investigated the potency of a combined application of endophytic bacteria, decomposed olive leaves extract (OLE), and iron nanoparticles (FeNPs) for its biocontrol and growth promotion in faba bean. Two endophytic bacterial strains isolated from helthy faba bean plants and identified using 16S rRNA nucleotide sequence as Bacillus subtilis and Pseudoroseomonas wenyumeiae were studied for their antagonistic and plant growth promoting traits activities, FeNPs was biosynthesized via Pseudoroseomonas wenyumeiae. OLE was biodegraded using a fungus Bosea thiooxidans to enhance its antifungal potential. A research experiment was designed based on natural field infection. Significant differences in disease severity index (DSI) and disease incidence (DI) were noticed. While untreated plants exhibited the highest disease burden (DI = 72.5%, DSI = 0.275),the combined application of bioagents, decomposed OLE, and FeNPs as both soil drench and foliar spray (FeNPs) showed the lowest disease severity (DI = 34.2%, DSI = 0.089). Treated plants demonstrated improved growth parameters, including increased height, wet and dry weight, number of pods, weight of 100 seeds, macro-and microelement content. This study suggested that the synergistic combination of endophytic bacteria, OLE, and FeNPs offered a promising and sustainable biocontrol strategy against Fusarium wilt in faba bean, promoting plant growth and reducing reliance on chemical pesticides.

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Section: Plant Growth Productivity and Yield As Affected By Endophyti...supporting

confidence: 90%

Triple Control Against Fusarium Wilt Disease of Faba Bean and Its Impact on Productivity

Abdel-Aziz

2024

Egyptian Journal of Desert Research

View full text Add to dashboard Cite

show abstract

Green synthesis of superparamagnetic maghemite nanoparticles using banana pseudo-stem: a reusable heterogeneous catalyst for Fenton-like degradation of tetracycline antibiotics

Abstract: Ferric ions impregnated in banana pseudo stem biomass are converted to superparamagnetic maghemite nanoparticles (MNPs) which activated persulphate towards the degradation of tetracycline antibiotic.

Cited by 1 publication

References 67 publications

Triple Control Against Fusarium Wilt Disease of Faba Bean and Its Impact on Productivity

Triple Control Against Fusarium Wilt Disease of Faba Bean and Its Impact on Productivity

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