Halotolerant Microorganism-Based Soil Conditioner Application Improved the Soil Properties, Yield, Quality and Starch Characteristics of Hybrid Rice under Higher Saline Conditions DOI Creative Commons

Wenyu Jin,

Lin Li,

Guohui Ma

и другие.

Plants, Год журнала: 2024, Номер 13(16), С. 2325 - 2325

Опубликована: Авг. 21, 2024

Soil salinity represents a significant factor affecting agricultural productivity and crop quality. The present study was conducted to investigate the effects of soil conditioner (SC) comprising halotolerant microorganisms on fertility, yield, rice quality, physicochemical structural properties starch in hybrid under saline conditions. experimental treatments were composed two high-quality varieties, i.e., ‘Y Liangyou 957’ (YLY957) Jing 534 (JLY534), amendment treatments, application SC at control levels 2250 kg hm−2, or ‘CK SC’, respectively. subjected mixture fresh sea water (EC 11 dS/m). results demonstrated that significantly enhanced yield salt stress conditions owing an increase number grains per panicle. Furthermore, found be effective improving organic matter nutrient content. resulted improvement antioxidant defense, higher leaf SPAD values, greater biomass, as well translocation photo-assimilates heading stage. not only improved milling appearance quality but also taste value by increasing amylose reducing protein decreased indentations surfaces granules cracks edges granules. varieties exhibited excellent pasting properties, characterized reduced proportions amylopectin short chains lower gelatinization temperature enthalpy gelatinization. Overall, these findings serve reinforce efficacy valuable tool improve sustainability with grain

Язык: Английский

Tomato salt tolerance mechanisms and their potential applications for fighting salinity: A review DOI Creative Commons
Meng Guo, Xinsheng Wang,

Hui-Dan Guo

и другие.

Frontiers in Plant Science, Год журнала: 2022, Номер 13

Опубликована: Сен. 14, 2022

One of the most significant environmental factors affecting plant growth, development and productivity is salt stress. The damage caused by to plants mainly includes ionic, osmotic secondary stresses, while adapt stress through multiple biochemical molecular pathways. Tomato (Solanum lycopersicum L.) one widely cultivated vegetable crops a model dicot plant. It moderately sensitive salinity throughout period growth development. Biotechnological efforts improve tomato tolerance hinge on synthesized understanding mechanisms underlying tolerance. This review provides comprehensive major advances controlling in terms sensing signaling, adaptive responses, epigenetic regulation. Additionally, we discussed potential application these improving tomato, including genetic engineering, marker-assisted selection, eco-sustainable approaches.

Язык: Английский

Процитировано

84

Microplastics change soil properties, plant performance, and bacterial communities in salt-affected soils DOI
Shuang Xu,

Rong Zhao,

Jiao Sun

и другие.

Journal of Hazardous Materials, Год журнала: 2024, Номер 471, С. 134333 - 134333

Опубликована: Апрель 16, 2024

Язык: Английский

Процитировано

21

Saline-Alkali Tolerance in Rice: Physiological Response, Molecular Mechanism, and QTL Identification and Application to Breeding DOI Creative Commons
Ratan Kumar Ganapati, Shahzad Amir Naveed,

Sundus Zafar

и другие.

Rice Science, Год журнала: 2022, Номер 29(5), С. 412 - 434

Опубликована: Авг. 22, 2022

Salinity-alkalinity is incipient abiotic stress that impairs plant growth and development. Rice (Oryza sativa) a major food crop greatly affected by soil salinity alkalinity, requiring tolerant varieties in the saline-alkali prone areas. Understanding molecular physiological mechanisms of tolerance paves base for improving rice leads to progress breeding. This review illustrated consequences, especially signaling function regulating genes plants. We also discussed QTLs regarding accordingly ways deployment improvement. More efforts are needed identify utilize identified rice.

Язык: Английский

Процитировано

59

Mitigation of Salinity-Induced Oxidative Damage, Growth, and Yield Reduction in Fine Rice by Sugarcane Press Mud Application DOI Creative Commons
İmran Khan,

Awon Muhammad,

Muhammad Umer Chattha

и другие.

Frontiers in Plant Science, Год журнала: 2022, Номер 13

Опубликована: Апрель 26, 2022

Salinity stress is one of the major global problems that negatively affect crop growth and productivity. Therefore, ecofriendly sustainable strategies for mitigating salinity in agricultural production food security are highly demandable. Sugarcane press mud (PM) an excellent source organic amendment, role PM not well understood. this study was aimed to investigate how mitigates through regulation rice growth, yield, physiological properties, antioxidant enzyme activities fine grown under different conditions. In study, levels (6 12 dS m-1) with or without 3, 6, 9% SPM, respectively were tested. significantly increased malondialdehyde (MDA, 38%), hydrogen peroxide (H2O2, 74.39%), Na+ (61.5%), electrolyte leakage (40.32%), decreased chlorophyll content (32.64%), leaf water (107.77%), total soluble protein (TSP, 72.28%), free amino acids (FAA, 75.27%). However, these negative effects reversed mainly plants after application. application (9%) remained most effective TSP, FAA, accumulation sugars, proline, K+, activity enzymes, namely, ascorbate peroxidase (APX), catalase (CAT), (POD). Thus, findings suggest a PM-mediated eco-friendly strategy alleviation soil could be useful plant productivity saline soils.

Язык: Английский

Процитировано

55

Integrated Multi-Omics Perspective to Strengthen the Understanding of Salt Tolerance in Rice DOI Open Access

Liping Dai,

Peiyuan Li, Qing Li

и другие.

International Journal of Molecular Sciences, Год журнала: 2022, Номер 23(9), С. 5236 - 5236

Опубликована: Май 7, 2022

Salt stress is one of the major constraints to rice cultivation worldwide. Thus, development salt-tolerant cultivars becomes a hotspot current breeding. Achieving this goal depends in part on understanding how responds salt and uncovering molecular mechanism underlying trait. Over past decade, great efforts have been made understand tolerance through genomics, transcriptomics, proteomics, metabolomics, epigenetics. However, there are few reviews aspect. Therefore, we review research progress omics related discuss these advances will promote innovations In future, expect that integration multi-omics data can accelerate solution response stress, lay foundation for precise breeding tolerance.

Язык: Английский

Процитировано

38

Biosynthesis of 2-Acetyl-1-pyrroline in Fragrant Rice: Recent Insights into Agro-management, Environmental Factors, and Functional Genomics DOI
Muhammad Imran, Sarfraz Shafiq, Umair Ashraf

и другие.

Journal of Agricultural and Food Chemistry, Год журнала: 2023, Номер 71(10), С. 4201 - 4215

Опубликована: Март 7, 2023

Rice is a staple food for more than half of the world's population, and rice fragrance key quality attribute which highly desired by consumers attracts premium prices in international market. There are around 200 volatile compounds involved fragrance, but 2-acetyl-1-pyrroline (2-AP) has been considered master regulator aroma fragrant rice. Consequently, efforts were made to increase 2-AP contents grain managing agronomical practices or using modern functional genomic tools, successfully converted nonfragrant cultivars Furthermore, environmental factors also reported influence contents. However, comprehensive analysis biosynthesis response agro-management practices, factors, application tools production was missing. In this Review, we summarize how micro/macronutrients, cultivation amino acid precursors, growth regulators, such as drought, salinity, light, temperature, modulate summarized successful conversion gene editing RNAi, TALENS, CRISPR-Cas9. Finally, discussed highlighted future perspective challenges related

Язык: Английский

Процитировано

37

Effects of AMF Compound Inoculants on Growth, Ion Homeostasis, and Salt Tolerance-Related Gene Expression in Oryza sativa L. Under Salt Treatments DOI Creative Commons
Bo Zhang, Feng Shi, Xu Zheng

и другие.

Rice, Год журнала: 2023, Номер 16(1)

Опубликована: Апрель 10, 2023

Increased soil salinization is among the main factors that limits safe rice production. Arbuscular mycorrhizal fungi (AMF) have been shown to alleviate toxic effects of salt stress in plants. However, more studies on AMF combined with other functional microorganisms are needed further improve tolerance rice. Therefore, compound inoculum Funneliformis mosseae (Fm) together two microorganisms, Piriformospora indica (Pi) and Agrobacterium rhizogenes (Ar) was evaluated for their effect growth, photosynthetic gas exchange parameters, ion homeostasis, expression tolerance-related genes under 0, 80, 120 160 mM conditions. The results showed that: (1) seedling biomass inoculant treatment group significantly higher than non-inoculation (P < 0.05); (2) NaCl stress, inoculation inoculants can activate antioxidant enzyme system osmoregulation ability; (3) increase concentration K+ plant inhibit transfer Na+ leaves, maintaining a high K+/Na+; (4) could induce regulate overexpression related tolerance, photosynthesis homeostasis rice, stress. Our study adaptability promote growth by regulating parameter, reactive oxygen species (ROS) scavenging ability, These suggest may play an important role improving productivity salinized soil.

Язык: Английский

Процитировано

33

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

и другие.

Agronomy, Год журнала: 2023, Номер 13(10), С. 2645 - 2645

Опубликована: Окт. 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.

Язык: Английский

Процитировано

30

Chitosan Nanoparticles as Seed Priming Agents to Alleviate Salinity Stress in Rice (Oryza sativa L.) Seedlings DOI Creative Commons

Akanksha T. Soni,

James E. Rookes, Sagar S. Arya

и другие.

Polysaccharides, Год журнала: 2023, Номер 4(2), С. 129 - 141

Опубликована: Апрель 16, 2023

Nanoparticle-based seed priming has opened new avenues in crop science due to their plant growth promoting potential. Similarly, biopolymers such as chitosan (CS) are widely studied agents the biodegradable and biocompatible nature, ability enhance germination percentage overall seedling health. Therefore, with nanoparticles (CNPs) is a promising tool Here, we effect of nanopriming CNPs or CS (50 µg/mL) on morphological, physiological, biochemical parameters rice seedlings, grown salinity stress conditions NaCl (0–250 mM). were synthesized using an ionic gelation method characterized by scanning electron microscopy (50–100 nm), zeta potential analyser (Particle size distribution–373.5 ± 3.7 nm; polydispersity index- > 0.4; potential–45.3 2.5 mV) profilometry (300–1500 nm hydrodynamic height). Morphological, responses seedlings from seeds primed either showed positive germination, vigour, antioxidant responses. Seeds demonstrated significantly higher vigour compared control hydro-primed when under increasing concentrations. These outcomes highlight that can be used alleviate seedlings. However, further studies warranted understand development plants well yield.

Язык: Английский

Процитировано

28

Advances in deciphering salt tolerance mechanism in maize DOI Creative Commons
Yibo Cao, Xueyan Zhou, Huifang Song

и другие.

The Crop Journal, Год журнала: 2023, Номер 11(4), С. 1001 - 1010

Опубликована: Янв. 21, 2023

Maize (Zea mays L.) is a global cereal crop whose demand projected to double by 2050. Along with worsening of farmland salinization, salt stress has become major environmental threat the sustainability maize production worldwide. Accordingly, there an urgent need decipher salt-tolerant mechanisms and facilitate breeding maize. As tolerance complex trait regulated multiple genes, germplasm varies widely in tolerance, efforts have been devoted identification application quantitative-trait loci (QTL) for tolerance. QTL associated ion regulation, osmotic other aspects discovered using genome-wide association studies (GWAS), linkage mapping, omics-based approaches. This review highlights recent advances molecular-level understanding response maize, particular (a) discovery salt-tolerance QTL, (b) (c) development cultivars, (d) current challenges future prospects.

Язык: Английский

Процитировано

26