Combined application of SiO2 and TiO2 nanoparticles enhances growth characters, physiological attributes and essential oil production of Coleus aromatics Benth DOI Creative Commons
Moin Uddin,

Urooj Hassan Bhat,

Sarika Singh

et al.

Heliyon, Journal Year: 2023, Volume and Issue: 9(11), P. e21646 - e21646

Published: Nov. 1, 2023

Nanoparticles (NPs) have gained considerable interest among researchers in the field of plant biology, particularly agricultural sector. Among numerous NPs, individual application silicon (Si) or titanium (Ti), their oxide forms, had a positive influence on growth, physiochemical and yield attributes plants. However, synergetic both these NPs has not been studied yet. Therefore, current study was aimed to investigate effect combined dioxide (SiO2) (TiO2) growth characters, physiological parameters, essential oil quality production Coleus aromatics Benth. Aqueous solutions nanoparticles were applied foliage plants at varying combinations (Si50+Ti50, Si100+Ti50, Si100+Ti100, Si200+Ti100, Si100+Ti200 Si200+Ti200 mg L-1). Various morpho-physiological, biochemical assessed 120 days after planting. The results demonstrated that Si Ti improved photosynthetic efficiency dose dependent manner. best obtained by Si100+Ti100 L-1, thereafter, values declined progressively. maximum improvement fresh weight (39.5 %) dry (40.8 shoot, (45.7 (49.4 root observed as compared respective controls. Moreover, exogenous L-1 increased such total content chlorophyll (41.7 %), carotenoids (43.7 fluorescence (7.1 carbonic anhydrase (23.8 %). All contributed highest accumulation (129.0 (215.5 (EO), comparison control. Thus, encouraged use SiO2 TiO2 be form boost aromaticus. findings this may serve agronomists determine optimal concentrations for enhanced bioactive compounds with wide range industrial applications.

Language: Английский

Chitosan and Chitosan Nanoparticles Differentially Alleviate Salinity Stress in Phaseolus vulgaris L. Plants DOI Creative Commons
Mekhled M. Alenazi,

Aya M. El-Ebidy,

Omar A. El-shehaby

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(3), P. 398 - 398

Published: Jan. 29, 2024

Salinity stress can significantly cause negative impacts on the physiological and biochemical traits of plants and, consequently, a reduction in yield productivity crops. Therefore, current study aimed to investigate effects chitosan (Cs) nanoparticles (CsNPs) mitigate salinity (i.e., 25, 50, 100, 200 mM NaCl) improve pigment fractions, carbohydrates content, ions proline, hydrogen peroxide, lipid peroxidation, electrolyte leakage antioxidant system Phaseolus vulgaris L. grown clay–sandy soil. Methacrylic acid was used synthesize CsNPs, with an average size 40 ± 2 nm. negatively affected traits, carbohydrate content. However, under salt stress, application either Cs or CsNPs improved yield, system, while these treatments reduced leakage. The positive were shown be more beneficial than when applied exogenously stress. In this context, it could concluded that saline soils.

Language: Английский

Citations

20

Zinc oxide nanoparticles foliar use and arbuscular mycorrhiza inoculation retrieved salinity tolerance in Dracocephalum moldavica L. by modulating growth responses and essential oil constituents DOI Creative Commons

Zahra Ghaffari Yaichi,

Mohammad Bagher Hassanpouraghdam, Farzad Rasouli

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 2, 2025

The production of medicinal plants under stressful environments offers an alternative to meet the requirements sustainable agriculture. action mycorrhizal fungus; Funneliformis mosseae and zinc in stimulating growth stress tolerance is intriguing area research. current study evaluated combined use nano-zinc fungus on physiochemical responses Dracocephalum moldavica salinity stress. employed a factorial based completely randomized design with three replications. treatments were different levels (0, 50, 100 mM NaCl), two mycorrhiza application (0 5 g kg− 1 soil), foliar spraying nano oxide 1000 ppm). Salinity decreased photosynthetic pigments content, SPAD value, chlorophyll fluorescence data (Fm, Fv, Fv/Fm). Plant dry weight, Na+ essential oil content significantly higher at 50 + co-application oxide. Electrolyte leakage increased salt stress, while inoculation compensated for trait. main constituents geranyl acetate, nerol, geranial, geraniol, viridiflorol, hexadecane, humulene, germacrene D. Energy metabolism demonstrates effectiveness treatment combinations promoting biosynthesis accumulation components. overall results more comprehensive field-based studies would be advisable extension section utilize marginal salty lands reliable valuable plant.

Language: Английский

Citations

2

Exogenous Application of Zinc Oxide Nanoparticles Improved Antioxidants, Photosynthetic, and Yield Traits in Salt-Stressed Maize DOI Creative Commons
Mahmoud F. Seleiman, Awais Ahmad, Bushra Ahmed Alhammad

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(10), P. 2645 - 2645

Published: Oct. 19, 2023

Salinity is one of the most threatening abiotic stresses to agricultural production, alarmingly expanding both through natural salinization phenomena and anthropogenic activities in recent times. The exploration sustainable eco-friendly strategic approaches for mitigating negative impact salinity on food crops vital importance future security. Therefore, our study aimed evaluate zinc oxide nanoparticles (ZnO-NPs) as potent mitigators maize (Zea mays L.). Three ZnO-NPs foliar treatments (i.e., 0, 50, 100 mg/L) were applied 40, 55, 70 days after sowing plants exposed continuous salinities 0 mM NaCl (S0), 60 (S1), 120 (S3) a semi-automated greenhouse facility. Results showed that highest NaCl) significantly affected plant growth attributes, physiological performance, nutrient profiles, antioxidant activity, yield, yield-contributing characteristics plants. Thus, resulted −53% number grains per cob (NG), −67% weight (GW), −36% 100-grains (HGW), −72% grain yield (GY) compared controls. However, treatment with successfully mitigated improved all studied parameters, except transpiration rate (TR) intrinsic water use efficiency (iWUE). Foliar application mg/L alleviated NG, GW, HGW, GY by 31%, 51%, 13%, 53%, respectively. Furthermore, principal component analysis (PCA) Pearson’s correlation further strengthened significance ZnO-NP mitigators.

Language: Английский

Citations

31

An assessment of nanotechnology-based interventions for cleaning up toxic heavy metal/metalloid-contaminated agroecosystems: Potentials and issues DOI
Bhaben Chowardhara, Bedabrata Saha, Jay Prakash Awasthi

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 359, P. 142178 - 142178

Published: May 2, 2024

Language: Английский

Citations

13

Zinc oxide and ferric oxide nanoparticles combination increase plant growth, yield, and quality of soybean under semiarid region DOI

Achchhelal Yadav,

Subhash Babu, P. S. Krishnan

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 352, P. 141432 - 141432

Published: Feb. 16, 2024

Language: Английский

Citations

9

Impact of biogenic zinc oxide nanoparticles on physiological and biochemical attributes of pea (Pisum sativum L.) under drought stress DOI

Aneeza Ishfaq,

Irfan Haidri,

Usman Shafqat

et al.

Physiology and Molecular Biology of Plants, Journal Year: 2025, Volume and Issue: 31(1), P. 11 - 26

Published: Jan. 1, 2025

Language: Английский

Citations

1

Integrative Effects of Zinc Nanoparticle and PGRs to Mitigate Salt Stress in Maize DOI Creative Commons
Mahmoud F. Seleiman, Awais Ahmad,

Thobayet S. Alshahrani

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(6), P. 1655 - 1655

Published: June 20, 2023

Salinity is one of the most critical problems for agricultural development and threatens future food safety. Therefore, we aimed to investigate root application zinc oxide nanoparticles (ZnO-NPs; 0, 50, 100 mg/L), 24-epibrassinolide (EBL; 0.02, 0.04 µM), their combinations on growth performance maize (Zea mays L.) as a model plant grown under salt stress (i.e., 5 10 dS m−1) in hydroponic system. The results showed that highest negatively affected growth, physiological, biochemical traits maize. However, EBL, ZnO-NPs, significantly mitigated improved physiological system plants. In particular, combination treatment mg/L ZnO-NPs + 0.02 µM EBL surpassed all other treatments resulted shoot leaf area, relative water content, net photosynthesis, total chlorophyll uptake (Zn) potassium (K). Furthermore, it minimized by reducing Na uptake, Na/K ratio, proline stressed For example, length +175%, +39%, area +181%, RWC +12%, photosynthesis +275, content +33%, phenolic +38%, comparison those obtained from control, respectively. enhanced roots leaves Zn high +125% +94%, K+ +39% +51%, compared without any NPs or treatments, Thus, can be potential option mitigate improve biochemical, strategy crops such

Language: Английский

Citations

19

Morphological and Biochemical Response of Potatoes to Exogenous Application of ZnO and SiO2 Nanoparticles in a Water Deficit Environment DOI Creative Commons
Wadei A. Al-Selwey, Abdullah A. Alsadon, Mekhled M. Alenazi

et al.

Horticulturae, Journal Year: 2023, Volume and Issue: 9(8), P. 883 - 883

Published: Aug. 3, 2023

A field study was conducted to understand the effectiveness of foliar applications ZnO-NPs (0, 50, 100 mg L−1) and SiO2-NPs 25, 50 on potato plant growth, morphology, nutrient uptake, oxidative stress, antioxidative response under drought conditions (i.e., 100% crop evapotranspiration ETc, 75% 50% ETc). Results revealed that water deficiency significantly hampered growth biomass production stimulated stress in potatoes. However, exogenous application improved attributes such as number branches, height, fresh dry biomass, leaf area, area index compared with untreated plants. The (50 promoted mineral ion accumulation plants grown thus resulted higher NPK, Zn2+, Fe2+, Mn2+ contents. significant reduction malondialdehyde (MDA) hydrogen peroxide (H2O2) found treated L−1 ZnO followed by SiO2 nanoparticles plants, respectively. Furthermore, aforesaid treatments maximum activity antioxidant enzymes superoxide dismutase SOD, catalase CAT, polyphenol oxidase PPO, ascorbate peroxidase APX) deficit stress. Similarly, nonenzymatic antioxidants total flavonoid content (TFC) phenolic compounds (TPC) (control). Moreover, traits were positively correlated contents, while they negatively MDA H2O2. biochemical traits, which might lead enhancements tolerance improvements productivity, quality shortage conditions.

Language: Английский

Citations

18

Surface modified ZnO NPs by Betaine and Proline Build up Tomato Plants against Drought Stress and Increase Fruit Nutritional Quality DOI

Saad Hanif,

Snovia Farooq,

Misbah Zeb Kiani

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 362, P. 142671 - 142671

Published: June 20, 2024

Language: Английский

Citations

7

Nanotechnology for climate change mitigation: Enhancing plant resilience under stress environments DOI Creative Commons
Abbas Shoukat, Britta Pitann, Muhammad Mubashar Zafar

et al.

Journal of Plant Nutrition and Soil Science, Journal Year: 2024, Volume and Issue: 187(5), P. 604 - 620

Published: July 27, 2024

Abstract Background Nanotechnology, utilizing nanoparticles (NPs) with unique physicochemical properties, has significant potential in enhancing sustainable agriculture through innovations plant nutrition, growth, and protection. Aims This review aims to assess how nanotechnology, particularly NPs, contributes by improving nutrition stress resistance, offering solutions for phytoremediation agricultural efficiency. Methods We examine studies showcasing the application of NPs agriculture, focusing on their effects nutrient delivery, mitigation, pollutant removal, enhancement food shelf life nano‐encapsulated fertilizers nano‐sensors. Results have demonstrated promising results slow‐release targeted improved germination physiological activity under stress, enhanced efficiency aiding removal pollutants. Nano‐sensors packaging detect deterioration extend life, whereas nano‐encapsulation agrochemicals offers environment‐friendly pest management solutions. Conclusions Nanotechnology presents a forward‐looking approach crop productivity, resource use efficiency, environmental Continued research is essential unlock full emphasizing safe efficient methods mitigate abiotic biotic stresses promote sustainability.

Language: Английский

Citations

7