Suppr超能文献

生物胁迫下纳米银和硝酸银对水稻生长的影响

Effect of silver nanoparticles and silver nitrate on growth of rice under biotic stress.

作者信息

Ejaz Muhammad, Raja Naveed Iqbal, Mashwani Zia-Ur-Rehman, Ahmad Muhammad Sheeraz, Hussain Mubashir, Iqbal Muhammad

机构信息

Department of Botany, PMAS Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.

Department of Biochemistry, PMAS Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.

出版信息

IET Nanobiotechnol. 2018 Oct;12(7):927-932. doi: 10.1049/iet-nbt.2018.0057.

Abstract

This study was organised to check the effect of silver nanoparticles and silver nitrate on rice growth against biotic stress. Silver nanoparticles were synthesised by using plant extract as reducing agent, followed by characterisation through UV Vis spectroscopy, XRD, EDS and SEM. Aspergillus application significantly reduced rice plant fresh mass (0.9%), dry mass (0.21%), root length (2.3%), shoot length (5.2%) and root number (1%) in comparison to control. Similarly, leaf area, leaf fresh mass, dry mass and leaf number were also reduced by 23.1, 0.02, 0.11 and 0.9%, respectively. AgNPs and AgNO treatments increased the root length (16.2 & 12.8%), shoot length (21 & 20%), root number (8.1 & 6.8%), plant fresh weight (6.4 & 5%) and plant dry weight (4.6 & 3.5%) in 75mg/l treatment of AgNPs and AgNO respectively. Similarly, AgNPs and AgNO treatment (75 mg/l concentrations) reflected remarkable increase in leaf area (58.8 & 57.2 %), leaf number (4.3 & 3.7 %), leaf fresh weight (1.7 & 1.4 %) and leaf dry weight (0.9 & 0.8 %). Overall AgNPs showed more significant results as compared to AgNO. The quantity of aflatoxins ranged from 3.1 to 7.7 μg/kg against tolerable limit (4 µg/kg). Overall AgNPs and AgNO treatments showed significant results and it could be considered as a strategy for aflatoxin management in rice plants.

摘要

本研究旨在检测银纳米颗粒和硝酸银对水稻生长抗生物胁迫的影响。采用植物提取物作为还原剂合成银纳米颗粒,随后通过紫外可见光谱、X射线衍射、能谱和扫描电子显微镜进行表征。与对照相比,接种曲霉菌显著降低了水稻植株的鲜重(0.9%)、干重(0.21%)、根长(2.3%)、地上部长度(5.2%)和根数(1%)。同样,叶面积、叶鲜重、叶干重和叶片数也分别减少了23.1%、0.02%、0.11%和0.9%。在75mg/l的银纳米颗粒和硝酸银处理中,银纳米颗粒和硝酸银处理分别使根长增加了16.2%和12.8%,地上部长度增加了21%和20%,根数增加了8.1%和6.8%,植株鲜重增加了6.4%和5%,植株干重增加了4.6%和3.5%。同样,银纳米颗粒和硝酸银处理(75mg/l浓度)使叶面积显著增加(58.8%和57.2%)、叶片数显著增加(4.3%和3.7%)、叶鲜重显著增加(1.7%和1.4%)、叶干重显著增加(0.9%和0.8%)。总体而言,与硝酸银相比,银纳米颗粒的效果更显著。黄曲霉毒素的含量在3.1至7.7μg/kg之间,超过了可耐受限量(4μg/kg)。总体而言,银纳米颗粒和硝酸银处理均显示出显著效果,可被视为水稻植株黄曲霉毒素管理的一种策略。

相似文献

1
Effect of silver nanoparticles and silver nitrate on growth of rice under biotic stress.
IET Nanobiotechnol. 2018 Oct;12(7):927-932. doi: 10.1049/iet-nbt.2018.0057.
2
Management of Tomato Bacterial Canker Disease by the Green Fabricated Silver Nanoparticles.
BMC Plant Biol. 2024 Jun 25;24(1):597. doi: 10.1186/s12870-024-05238-7.
4
Biological and Photocatalytic Activities of Silver Nanoparticles Synthesized from the Leaf Extract of Boiss.
Curr Pharm Des. 2024;30(35):2813-2827. doi: 10.2174/0113816128319010240730115613.
9
Larvicidal potential of silver nanoparticles synthesized from Leucas aspera leaf extracts against dengue vector Aedes aegypti.
Parasitol Res. 2014 Mar;113(3):875-80. doi: 10.1007/s00436-013-3718-3. Epub 2013 Dec 15.

引用本文的文献

2
Enhancing plant resilience: Nanotech solutions for sustainable agriculture.
Heliyon. 2024 Nov 30;10(23):e40735. doi: 10.1016/j.heliyon.2024.e40735. eCollection 2024 Dec 15.
4
Nanoparticles as a Tool for Alleviating Plant Stress: Mechanisms, Implications, and Challenges.
Plants (Basel). 2024 May 31;13(11):1528. doi: 10.3390/plants13111528.
7
Effectiveness of silver nitrate application on plant growth and bioactive compounds in (Fisch. & C.A.Mey.) kuntze.
Heliyon. 2023 Sep 17;9(9):e20205. doi: 10.1016/j.heliyon.2023.e20205. eCollection 2023 Sep.
9
Molecular Effects of Biogenic Zinc Nanoparticles on the Growth and Development of L. Revealed by Proteomics and Transcriptomics.
Front Plant Sci. 2022 Apr 25;13:798751. doi: 10.3389/fpls.2022.798751. eCollection 2022.

本文引用的文献

1
Mycotoxins in Food and Feed: Present Status and Future Concerns.
Compr Rev Food Sci Food Saf. 2010 Jan;9(1):57-81. doi: 10.1111/j.1541-4337.2009.00094.x.
2
Alteration of Crop Yield and Quality of Wheat upon Exposure to Silver Nanoparticles in a Life Cycle Study.
J Agric Food Chem. 2018 Mar 21;66(11):2589-2597. doi: 10.1021/acs.jafc.7b04904. Epub 2018 Feb 28.
3
Green Synthesis of Metallic Nanoparticles via Biological Entities.
Materials (Basel). 2015 Oct 29;8(11):7278-7308. doi: 10.3390/ma8115377.
4
Penetration and Toxicity of Nanomaterials in Higher Plants.
Nanomaterials (Basel). 2015 May 26;5(2):851-873. doi: 10.3390/nano5020851.
5
Zinc Oxide Nanoparticles Affect Biomass Accumulation and Photosynthesis in Arabidopsis.
Front Plant Sci. 2016 Jan 12;6:1243. doi: 10.3389/fpls.2015.01243. eCollection 2015.
6
Facile Algae-Derived Route to Biogenic Silver Nanoparticles: Synthesis, Antibacterial, and Photocatalytic Properties.
Langmuir. 2015 Oct 27;31(42):11605-12. doi: 10.1021/acs.langmuir.5b03081. Epub 2015 Oct 16.
7
Characterization of aflatoxin producing Aspergillus flavus from food and feed samples.
Springerplus. 2015 Apr 1;4:159. doi: 10.1186/s40064-015-0947-1. eCollection 2015.
8
Incidence and level of aflatoxins contamination in medicinal plants in Korea.
Mycobiology. 2014 Dec;42(4):339-45. doi: 10.5941/MYCO.2014.42.4.339. Epub 2014 Dec 31.
9
Impacts of size and shape of silver nanoparticles on Arabidopsis plant growth and gene expression.
Plant Physiol Biochem. 2014 Oct;83:57-64. doi: 10.1016/j.plaphy.2014.07.010. Epub 2014 Jul 23.
10
Food safety challenges--a Pakistan's perspective.
Crit Rev Food Sci Nutr. 2015;55(2):219-26. doi: 10.1080/10408398.2011.650801.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验