Toxicity and bio-effects of CuO nanoparticles on transgenic Ipt-cotton

Van, Nhan Le; Rui, Yukui; Cao, Weidong; Shang, Jianying; Liu, Shutong; Quang, Trung Nguyen; Li, Liming

doi:10.1080/17429145.2016.1217434

Cited by 41 publications

(5 citation statements)

References 38 publications

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“…The same results were found by observing the phytotoxicity of Ag ENP at increasing concentration of 0.01, 0.05, 0.1, 0.5, or 1 mg L −1 on Capsicum annum L. as it was witnessed by the decrement of the plant growth (Vinković et al, ). Similar studies were carried out by Le Van et al () in transgenic cotton. They found that the height and the root length decreased 26.91% and 42.80%, respectively, after 10‐days exposure with 1,000 mg L −1 CuO NP; however, the growth was not affected with 10 mg L −1 .…”

Section: Resultssupporting

confidence: 79%

Effect of engineered nanoparticles on soil biota: Do they improve the soil quality and crop production or jeopardize them?

et al. 2020

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Nanoscience and nanotechnology have been shown to have the capacity to help study, manipulation,design, and synthesis of new nano-sized materials to manufacture new products with desirable features never seen before. The unique properties of materials at nanoscale opens an excellent possibility for nanotechnology to be used in soil environmental remediation, and water, and air decontamination. In crop management, nanomaterials are used to regulate the controlled release of nutrients, fertilizers, and pesticides. However, it is not only necessary to expose the positive effects by the application of the nanomaterials but also to demonstrate the impacts on soil and nontarget organisms (plants, mesofauna, macrofauna, and soil microbiota). In this context, pieces of evidence on the adverse effects of engineered nanoparticles (ENP) on the physicochemical and biological properties of soils are discussed in this paper. We have found a diversity of contradictory results. The summaries, findings, and conclusions of most of the investigations support the need to understand the biological or physicochemical transformation and transport of ENP in soil, and in the plant-organism relationship. Better understanding regarding the soil biota coupled with the ecological ENP behavior could ensure the safe use of ENP. Nanomaterials can change the physicochemical and biological properties of the soils; consequently, long-term in situ field trials are required, and meanwhile, land-application of nanomaterials should be limited to scientific experiments to fill knowledge gaps to not jeopardize the global food production or the environment and worldwide human health.

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Section: Resultssupporting

confidence: 79%

Effect of engineered nanoparticles on soil biota: Do they improve the soil quality and crop production or jeopardize them?

et al. 2020

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“…Liu et al reported that SWCNTs penetrate intact cell walls and cell membranes via a fluid phase of endocytosis in Nicotiana tabacum cv bright yellow (BY‐2) [69].…”

Section: Uptake Accumulation and Translocation Into Plant Cellsmentioning

confidence: 99%

Nanoparticles: biosynthesis, translocation and role in plant metabolism

Faraz

Faizan

Sami

et al. 2019

IET nanobiotechnol.

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Nanotechnology is an emerging field of science that applies particles between 1 and 100 nm in size for a range of practical uses. Nano-technological discoveries have opened novel applications in biotechnology and agriculture. Many reactions involving nanoparticles (NPs) are more efficient compared to those of their respective bulk materials. NPs obtained from plant material, denoted as biogenic or phytosynthesised NPs, are preferred over chemically synthesised NPs due to their low toxicity, rapid reactions and cost-effective production. NPs impart both positive and negative impacts on plant growth and development. NPs exhibit their unique actions as a function of their size, reactivity, surface area and concentration. An insight into NP biosynthesis and translocation within the plant system will shed some light on the roles and mechanisms of NP-mediated regulation of plant metabolism. This review is a step towards that goal.

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“…It illustrates the presence of granular-shaped particles with a range in particle size between 0.107 and 0.190 m. The granular shape have been 2205 widely seen in literature (Le Van, et al, 2016;Luna, et al, 2015). As can be observed in the SEM images, the agglomeration is most likely the result of electrostatic contact between layers of NPs' surface (Figure 2).…”

Section: Resultsmentioning

confidence: 56%

CuO Nanopartiküllerinin Sentezi İçin Çevre Dostu Yol

MERT,

DOĞRU MERT

2023

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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This study's objective is to synthesize copper (II) oxide (CuO) nanoparticles (NPs), which have numerous applications via eco-friendly route. In the study, employing curcuma herbal’s ethanolic extract in the synthesis route was thought to be a good alternative for the environmentally friendly synthesis of nanoparticles because there are many benefits associated with performing so. These advantages include being affordable, conveniently accessible, easy to extract, and less susceptible to contamination. The scanning electron microscopy (SEM), energy dispersive analysis (EDX), and transmission electron microscopy (TEM) analysis were used to examine the generated particles. Additionally, UV analysis and the determination of the zeta potential of CuO NPs were performed.

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Toxicity and bio-effects of CuO nanoparticles on transgenic Ipt-cotton

Cited by 41 publications

References 38 publications

Effect of engineered nanoparticles on soil biota: Do they improve the soil quality and crop production or jeopardize them?

Effect of engineered nanoparticles on soil biota: Do they improve the soil quality and crop production or jeopardize them?

Nanoparticles: biosynthesis, translocation and role in plant metabolism

CuO Nanopartiküllerinin Sentezi İçin Çevre Dostu Yol

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