Comparative Study on the Effect of Different Soil Improvement Methods in Blueberry Soil DOI Open Access
Yanan Li, Shuxia Liu,

Dongmei Wang

и другие.

Опубликована: Ноя. 22, 2023

Soil improvement methods can result in changes the microbial community blueberry soil. However, there have been few reports on impacts of different soil function, particularly endophytic microbe. In this study, we analyzed response composition, function and nitrogen (N) cycle to using high throughput sequencing. We aimed investigate best method from a perspective. The results showed that highest diversity was observed T4 treatment (peat combined with mushroom bran), followed by T2 acidified rice husk) both rhizosphere roots. dominant phyla were Proteobacteria Actinobacteria, which most abundance T1 sulfur) treatments soil, respectively, but opposite trend root bacterial community. Interestingly, Acidobacterium Paludibaculum, belonging Acidobacteria phylum, found influence according correlation network analysis. And these bacteria abundant communities clustered into two categories: one for treatments, another T3 (mushroom bran) treatments. Compared other had significant impact functional pathways promoted growth N fixation At module level, increased relative decreased assimilating nitrate reduction reaction (ANRA), dissimilating (DNRA), denitrification completed nitrification Additionally, microbes involved fixation. Overall, our findings suggest addition peat husk is optimal cultivation.

Язык: Английский

Toxic effects of lead (Pb), cadmium (Cd) and tetracycline (TC) on the growth and development of Triticum aestivum: A meta-analysis DOI
Shafeeq Ur Rahman, Jing‐Cheng Han, Muhammad Ahmad

и другие.

The Science of The Total Environment, Год журнала: 2023, Номер 904, С. 166677 - 166677

Опубликована: Сен. 1, 2023

Язык: Английский

Процитировано

30
Nitric oxide confers cadmium tolerance in fragrant rice by modulating physio-biochemical processes, yield attributes, and grain quality traits DOI Creative Commons

Muhammad Imran,

Saddam Hussain, Anas Iqbal

и другие.

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 261, С. 115078 - 115078

Опубликована: Июнь 6, 2023

Cadmium (Cd) stress causes serious disruptions in plant metabolism, physio-biochemical processes, crop yield, and quality characters. Nitric oxide (NO) improves the features nutritional contents of fruit plants. However, how NO confers Cd toxicity fragrant rice plants, is sparse. Hence, present study investigated effects 50 µM donor sodium nitroprusside (SNP) on growth attributes, grain traits under (100 mg kg−1 soil). The results revealed that diminished growth, impaired photosynthetic apparatus antioxidant defense system, deteriorated traits. foliar application SNP mitigated by improving gas exchange attributes. Higher electrolyte leakage (EL) was accompanied with elevated levels malondialdehyde (MDA) hydrogen peroxide (H2O2) stress; however, exogenous reduced them. activities relative expression enzymatic antioxidants; superoxide dismutase (SOD), peroxidase (POD), catalase (CAT) ascorbate (APX) non-enzymatic antioxidants, glutathione (GSH) were stress, while regulated their activity transcript abundances. improved yield 2-acetyl-1-pyrroline content 57.68 % 75.54 respectively, which concomitant higher biomass accumulation, efficiency, pigment contents, an system. Collectively, our concluded characters Cd-affected soil.

Язык: Английский

Процитировано

26
Nitric Oxide and Proline Modulate Redox Homeostasis and Photosynthetic Metabolism in Wheat Plants under High Temperature Stress Acclimation DOI Creative Commons
Zebus Sehar, Iqbal R. Mir,

Sheen Khan

и другие.

Plants, Год журнала: 2023, Номер 12(6), С. 1256 - 1256

Опубликована: Март 10, 2023

The effects of exogenously-sourced NO (nitric oxide, as 100 µM SNP) and proline (50 mM) in the protection photosynthetic performance wheat (Triticum aestivum L.) plants against heat stress were investigated. study focused on mechanisms accumulation, activity, gene expression antioxidant enzymes, generation. Plants exposed to a temperature 40 °C for 6 h per day over 15 days, then allowed recover at 28 °C. Heat-stressed showed increased oxidative stress, with higher levels H2O2 TBARS (thiobarbituric acid reactive substances) ACS ethylene evolution, generation, which turn leads accumulation enzymes reduced attributes. In tested cultivar, exogenous application SNP under improved photosynthesis by enhancing enzymatic defense system. Potentially, promoter AOX (alternative oxidase) played role maintaining redox homeostasis lowering levels. genes GR photosystem II core protein encoding psbA psbB highly up-regulated nitric oxide treated heat-stressed plants, indicating that positively impacted high stress. Moreover, supplementation optimized regulate assimilation metabolism system, adverse effects. tolerance increasing osmolytes resulting enhanced photosynthesis.

Язык: Английский

Процитировано

17
Nitric oxide alleviates programmed cell death induced by cadmium in Solanum lycopersicum seedlings through protein S-nitrosylation DOI

Dengjing Huang,

Xinfang Chen,

Fahong Yun

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 931, С. 172812 - 172812

Опубликована: Май 3, 2024

Язык: Английский

Процитировано

7
Exogenously Applied Sodium Nitroprusside Alleviated Cadmium Toxicity in Different Aromatic Rice Cultivars by Improving Nitric Oxide Accumulation and Modulating Oxidative Metabolism DOI Creative Commons
Muhammad Imran, Saddam Hussain,

Muhammad Shoaib Rana

и другие.

Agronomy, Год журнала: 2024, Номер 14(8), С. 1857 - 1857

Опубликована: Авг. 21, 2024

Exogenous application of sodium nitroprusside (SNP) has previously been reported to trigger plant tolerance against a variety environmental stresses. The present study was planned investigate the possible role/s exogenously applied SNP (50 or 100 μM) in alleviating cadmium (Cd)-induced effects on physio-biochemical processes, yield attributes, and grain quality traits three fragrant rice cultivars, viz., Meixiangzhan-2 (MXZ), Guixiangzhan (GXZ), Xiangyaxiangzhan (XYXZ) under 50 mg Cd kg−1 soil. results revealed that foliar spray Cd-stressed plants reduced oxidative stress (lower hydrogen peroxide (H2O2), malondialdehyde (MDA), electrolyte leakage (EL)) improved photosynthetic apparatus through higher chlorophyll contents, gas exchange intact chloroplast configurations, concentration leaves grains aromatic cultivars. levels cellular ROS, MDA, EL were related endogenous NO-mediated improvement activity anti-oxidative enzymes those involved during ascorbate–glutathione cycle. However, among different levels, spraying μM recorded be best treatment for growth, which increased by 42.06%, 46.03%, 31.21%, trait 2-acetyl-1-pyrroline (2-AP) content 43.12%, 55.84%, 35.72% MXZ, GXZ, XYXZ respectively, suggesting GXZ is more responsive than MXZ Collectively, our deduced cultivating cultivar along with could sustain features cultivation heavy metal (especially Cd)-polluted soils.

Язык: Английский

Процитировано

4
The role of nitric oxide and nitrogen in mediating copper stress in Brassica juncea L. DOI
Bilal Ahmad Rather, Asim Masood, Fei Qiao

и другие.

Plant Science, Год журнала: 2025, Номер unknown, С. 112414 - 112414

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Nitric Oxide and Melatonin Cross Talk on Photosynthetic Machinery DOI Creative Commons

Moonsub Lee,

Nusrat Jahan Methela,

G C Lee

и другие.

Molecules, Год журнала: 2025, Номер 30(10), С. 2148 - 2148

Опубликована: Май 13, 2025

Nitric oxide (NO) and melatonin (MT) significantly influence photosynthetic processes by modulating redox homeostasis, chlorophyll content, stomatal conductance, gene expression, particularly under abiotic stress conditions. This review summarizes the intricate crosstalk between NO melatonin, focusing on their coordinated roles in regulating efficiency. Evidence from various plant species indicates that application of exogenous enhances photosystem efficiency (particularly PSII), performance, mitigating stress-induced damage. Molecular analysis demonstrates both molecules key photosystems I II, Calvin cycle activities. Moreover, collaboratively regulate movements through ABA, Ca2⁺, H2O2 signaling pathways, involving genes such as PMRT1, CIPKs, OST1. Experimental data diverse conditions, including drought, salinity, heavy metals, flooding, highlight synergistic protective effects. Exploring these mechanisms further may enable practical agricultural strategies combined treatments to improve crop resilience productivity increasingly challenging environmental Future research directions should emphasize unraveling detailed molecular interactions, enabling targeted biotechnological applications improvement programs for enhanced global food security.

Язык: Английский

Процитировано

0
Comparative Study on the Effects of Different Soil Improvement Methods in Blueberry Soil DOI Creative Commons
Yanan Li, Shuxia Liu, Dongmei Wang

и другие.

Agronomy, Год журнала: 2024, Номер 14(1), С. 125 - 125

Опубликована: Янв. 3, 2024

Soil improvement methods can result in changes the microbial community blueberry soil. Bacterial communities play an important role soil fertilizer and plant nutrient acquisition. In this study, response of composition, function, nitrogen (N) cycle to different was analyzed using high-throughput sequencing investigate best method from a perspective. The results showed that highest diversity observed treatment involving peat combined with mushroom bran (T2), followed by acidified rice husk (T2) both rhizosphere roots. dominant phyla were Proteobacteria Actinobacteria Interestingly, Acidobacterium Paludibaculum, belonging Acidobacteria phylum, exhibited most significant influence predominant T2 promoted growth N fixation functional bacteria At module level, enhanced suppressed assimilatory dissimilatory nitrate reduction reactions, denitrification, nitrification rhizosphere. Additionally, increased abundance root endophytic microbes involved fixation. Overall, our findings suggest addition is optimal for cultivation.

Язык: Английский

Процитировано

3
GmAMT2.1/2.2-dependent ammonium nitrogen and metabolites shape rhizosphere microbiome assembly to mitigate cadmium toxicity DOI Creative Commons

Zhandong Cai,

Taobing Yu,

Weiyi Tan

и другие.

npj Biofilms and Microbiomes, Год журнала: 2024, Номер 10(1)

Опубликована: Июль 24, 2024

Abstract Cadmium (Cd), a heavy metal, is negatively associated with plant growth. AMT (ammonium transporter) genes can confer Cd resistance and enhance nitrogen (N) uptake in soybeans. The potential of to alleviate toxicity by modulating rhizosphere microbiota remains unkonwn. Here, the microbial taxonomic metabolic differences three genotypes, i.e., double knockout overexpression lines wild type, were identified. results showed that GmAMT2.1/2.2 could induce soybean recruit beneficial microorganisms, such as Tumebacillus , Alicyclobacillus Penicillium altering metabolites. bacterial, fungal, cross-kingdom synthetic communities (SynComs) formed these microorganisms help resist toxicity. mechanisms which SynComs soybeans stress include reducing content, increasing ammonium (NH 4 + -N) regulating specific functional Overall, this study provides valuable insights for developing formulations sustainable agriculture.

Язык: Английский

Процитировано

3
Physiological and biochemical responses in a cadmium accumulator of traditional Chinese medicine Ligusticum sinense cv. Chuanxiong under cadmium condition DOI Creative Commons

Shuqi Niu,

Ting Li,

Xiuwen Bao

и другие.

Stress Biology, Год журнала: 2024, Номер 4(1)

Опубликована: Окт. 14, 2024

Ligusticum sinense cv. Chuanxiong (L. Chuanxiong), one of the widely used traditional Chinese medicines (TCM), is currently facing problem excessive cadmium (Cd) content. This has significantly affected quality and safety L. become a vital factor restricting its clinical application international trade development. Currently, to solve Cd, it essential research response mechanisms Cd stress. However, there are few reports on physiological biochemical responses under In this study, we conducted hydroponic experiment 25 μM stress, based content genuine producing areas soil. The results showed that stress not only had no significant inhibitory effect growth seedlings but also increased chlorophyll (11.79%) root activity (51.82%) compared with control, which might be hormesis effect. Further absorption assimilation NH

Язык: Английский

Процитировано

2