Simultaneous application of titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles ameliorates lead (Pb) stress effects in medicinal plant Echinacea purpurea (L.) Moench DOI Creative Commons
Sima Panahirad, Mohammadreza Dadpour, Gholamreza Gohari

et al.

Plant Stress, Journal Year: 2024, Volume and Issue: 13, P. 100546 - 100546

Published: July 27, 2024

In view of previously recorded effects zinc oxide and titanium dioxide nanoparticles (ZnO TiO2 NPs) in a wide range plant processes including mitigation stress effects, greenhouse experiment was carried out to evaluate their impacts individually combination under lead (Pb) conditions. For this purpose, NPs (50 mg L-1), ZnO L-1) + were applied Echinacea purpurea (L.) Moench plants key agronomic, physiological biochemical traits assayed different Pb conditions (0, 50 100 kg-1). Results revealed that negatively affected some agronomic parameters (e.g. height, leaf area number, fresh dry weight), photosynthesis pigments, Fv/Fm, Zn Fe content enhanced MDA, H2O2, sugar content, proline, total phenols, SOD APX enzymatic activities, essential oil content. Applied treatments successful at alleviating by improving traits, Chl a, b, carotenoids, decreasing sugar, phenolic compounds, both All control conditions; treatment (TiO2 reduced the moderate kg-1 Pb) condition, but it increased severe (100 stress. GC/MS analysis germacrene α-pinene, 1-pentadecene D, myrcene, as dominant constituents oil, respectively. Overall, with could be considered most effective towards alleviation E. plants, thus rendering an efficient approach for protection heavy metal

Language: Английский

Nanobiotechnology-based strategies for enhanced crop stress resilience DOI
Lijuan Zhao,

Tonghao Bai,

Hui Wei

et al.

Nature Food, Journal Year: 2022, Volume and Issue: 3(10), P. 829 - 836

Published: Oct. 3, 2022

Language: Английский

Citations

134
Interactions of nanoparticles and salinity stress at physiological, biochemical and molecular levels in plants: A review DOI Creative Commons
Hassan Etesami, Hamideh Fatemi, Muhammad Rizwan

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2021, Volume and Issue: 225, P. 112769 - 112769

Published: Sept. 9, 2021

Salinity stress is one of the most destructive non-biological stresses in plants that has adversely affected many agricultural lands world. causes morphological, physiological, epigenetic and genetic changes by increasing sodium chlorine ions plant cells. The can alleviate this disorder to some extent through various mechanisms return cell its original state, but if salt dose high, may not be able provide a proper response die due stress. Nowadays, scientists have offered solutions problem. Nanotechnology emerging efficient technologies been entered field recorded very brilliant results. Although studies confirmed positive effects nontechnology on under salinity stress, there no complete understanding relationship interaction nanoparticles intracellular plants. In review paper, we tried reach conclusion from latest articles how NPs could help salt-stressed recover their cells so take step towards clearing existing ambiguities for researchers field.

Language: Английский

Citations

116
Beneficial elements: New Players in improving nutrient use efficiency and abiotic stress tolerance DOI
Rajesh Kumar Singhal, Shah Fahad,

Pawan Kumar

et al.

Plant Growth Regulation, Journal Year: 2022, Volume and Issue: 100(2), P. 237 - 265

Published: June 5, 2022

Language: Английский

Citations

102
Nano‐enabled stress‐smart agriculture: Can nanotechnology deliver drought and salinity‐smart crops? DOI Creative Commons
Ali Raza, Sidra Charagh, Hajar Salehi

et al.

Journal of Sustainable Agriculture and Environment, Journal Year: 2023, Volume and Issue: 2(3), P. 189 - 214

Published: July 18, 2023

Abstract Salinity and drought stress substantially decrease crop yield superiority, directly threatening the food supply needed to meet rising needs of growing total population. Nanotechnology is a step towards improving agricultural output tolerance by efficacy inputs in agriculture via targeted delivery, controlled release, enhanced solubility adhesion while also reducing significant damage. The direct application nanoparticles (NPs)/nanomaterials can boost performance effectiveness physio‐biochemical molecular mechanisms plants under conditions, leading advanced tolerance. Therefore, we presented effects plant responses explored potential nanomaterials for systems, discussed advantages applying NPs at various developmental stages alleviate negative salinity stress. Moreover, feature recent innovations state‐of‐the‐art nanobiotechnology, specifically NP‐mediated genome editing CRISPR/Cas system, develop stress‐smart crops. However, further investigations are unravel role nanobiotechnology addressing climate change challenges modern systems. We propose that combining speed breeding techniques could enable designing climate‐smart cultivars (particularly bred or genetically modified varieties) security world

Language: Английский

Citations

50
Next generation chemical priming: with a little help from our nanocarrier friends DOI Creative Commons
Gholamreza Gohari, Meng Jiang, George A. Manganaris

et al.

Trends in Plant Science, Journal Year: 2024, Volume and Issue: 29(2), P. 150 - 166

Published: Jan. 16, 2024

Plants are exposed to multiple threats linked climate change which can cause critical yield losses. Therefore, designing novel crop management tools is crucial. Chemical priming has recently emerged as an effective technology for improving tolerance stress factors. Several compounds such phytohormones, reactive species, and synthetic chimeras have been identified promising agents. Following remarkable developments in nanotechnology, several unique nanocarriers (NCs) engineered that act smart delivery systems. These provide eco-friendly, next-generation method chemical priming, leading increased efficiency reduced overall usage. We review NCs (NENCs) vehicles agents advanced strategies, address challenges opportunities be met towards achieving sustainable agriculture.

Language: Английский

Citations

27
Nanowonders in agriculture: Unveiling the potential of nanoparticles to boost crop resilience to salinity stress DOI
Sunil Soni,

Ambuj Bhushan Jha,

R. S. Dubey

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 925, P. 171433 - 171433

Published: March 6, 2024

Language: Английский

Citations

18
Sustainable Agriculture through Multidisciplinary Seed Nanopriming: Prospects of Opportunities and Challenges DOI Creative Commons

Amruta Shelar,

Ajay Vikram Singh,

Romi Singh Maharjan

et al.

Cells, Journal Year: 2021, Volume and Issue: 10(9), P. 2428 - 2428

Published: Sept. 15, 2021

The global community decided in 2015 to improve people’s lives by 2030 setting 17 goals for sustainable development. second goal of this was end hunger. Plant seeds are an essential input agriculture; however, during their developmental stages, can be negatively affected environmental stresses, which adversely affect seed vigor, seedling establishment, and crop production. Seeds resistant high salinity, droughts climate change result higher yield. major findings suggested review refer nanopriming as emerging technology towards food amid growing demand with the increasing world population. This novel could influence yield ensure quality safety seeds, a way. When nanoprimed germinated, they undergo series synergistic events enhanced metabolism: modulating biochemical signaling pathways, trigger hormone secretion, reduce reactive oxygen species leading improved disease resistance. In addition providing overview challenges limitations technology, also describes some nano-seed priming methods agriculture, other technological developments using cold plasma machine learning.

Language: Английский

Citations

90
Chitosan-selenium nanoparticles (Cs–Se NPs) modulate the photosynthesis parameters, antioxidant enzymes activities and essential oils in Dracocephalum moldavica L. under cadmium toxicity stress DOI
Fatemeh Azimi, Mehdi Oraei, Gholamreza Gohari

et al.

Plant Physiology and Biochemistry, Journal Year: 2021, Volume and Issue: 167, P. 257 - 268

Published: Aug. 10, 2021

Language: Английский

Citations

87
Nanoceria seed priming enhanced salt tolerance in rapeseed through modulating ROS homeostasis and α-amylase activities DOI Creative Commons
Mohammad Nauman Khan, Yanhui Li, Zaid Khan

et al.

Journal of Nanobiotechnology, Journal Year: 2021, Volume and Issue: 19(1)

Published: Sept. 16, 2021

Abstract Background Salinity is a big threat to agriculture by limiting crop production. Nanopriming (seed priming with nanomaterials) an emerged approach improve plant stress tolerance; however, our knowledge about the underlying mechanisms limited. Results Herein, we used cerium oxide nanoparticles (nanoceria) prime rapeseeds and investigated possible behind nanoceria improved rapeseed salt tolerance. We synthesized characterized polyacrylic acid coated (PNC, 8.5 ± 0.2 nm, −43.3 6.3 mV) monitored its distribution in different tissues of seed during imbibition period (1, 3, 8 h priming). Our results showed that compared no nanoparticle control, PNC nanopriming germination rate (12%) biomass (41%) ( Brassica napus ) under (200 mM NaCl). During hours, were located mostly coat, nevertheless intensity cotyledon radicle was increased alongside increase hours. amount absorbed water (52%, 14%, 12% at 1, priming, respectively) activities α-amylase significantly higher (175%, 309%, 295% treatment than control. primed lower content MDA, H 2 O , • − both shoot root control stress. Also, stress, enabled K + retention (29%) Na accumulation (18.5%) /K ratio (37%) Conclusions suggested besides more activities, improves tolerance through alleviating oxidative damage maintaining ratio. It adds regarding Graphical abstract

Language: Английский

Citations

86
Salt Stress Mitigation via the Foliar Application of Chitosan-Functionalized Selenium and Anatase Titanium Dioxide Nanoparticles in Stevia (Stevia rebaudiana Bertoni) DOI Creative Commons

Morteza Sheikhalipour,

Behrooz Esmaielpour, Gholamreza Gohari

et al.

Molecules, Journal Year: 2021, Volume and Issue: 26(13), P. 4090 - 4090

Published: July 5, 2021

High salt levels are one of the significant and major limiting factors on crop yield productivity. Out available attempts made against high levels, engineered nanoparticles (NPs) have been widely employed considered as effective strategies in this regard. Of these NPs, titanium dioxide (TiO2 NPs) selenium functionalized using chitosan (Cs–Se were applied for a quite number plants, but their potential roles alleviating adverse effects salinity stevia remains unclear. Stevia (Stevia rebaudiana Bertoni) is reputed medicinal plants due to diterpenoid steviol glycosides (stevioside rebaudioside A). For reason, current study was designed investigate TiO2 NPs (0, 100 200 mg L−1) Cs–Se 10 20 alleviate stress 50 mM NaCl) stevia. The findings revealed that decreased growth photosynthetic traits resulted substantial cell damage through increasing H2O2 MDA content, well electrolyte leakage (EL). However, application (100 (20 increased growth, performance activity antioxidant enzymes, contents H2O2, EL under saline conditions. In addition enhanced physiological plant, essential oil content also with treatments L−1). addition, tested concentration stevioside (in non-saline condition stress) A (under conditions) plants. Overall, suggest especially L−1 could be promising agents combating case

Language: Английский

Citations

61