The NADPH oxidase OsRbohA increases salt tolerance by modulating K+ homeostasis in rice DOI Creative Commons
Qingwen Wang, Lan Ni, Zhenzhen Cui

et al.

The Crop Journal, Journal Year: 2022, Volume and Issue: 10(6), P. 1611 - 1622

Published: April 19, 2022

Rice (Oryza sativa L.) is a staple cereal for more than two thirds of the world's population. Soil salinity severely limits rice growth, development, and grain yield. It desirable to elucidate mechanism rice's salt-stress response. As major source H2O2, NADPH oxidase (Rboh) believed be involved in tolerance. However, function Rboh salt stress response remain unclear. In this study, we found that expression OsRbohA was up-regulated by NaCl treatment shoots roots seedlings. Knockout reduced tolerance stress. blocked NaCl-induced increases activity H2O2 content roots. knockout inhibited root growth disrupted K+ homeostasis reducing transporters channel-associated genes (OsGORK, OsAKT1, OsHAK1, OsHAK5) under treatment. Under treatment, also subcellular contents plasma membrane soluble fraction. Overexpression increased loss ions These results indicate OsRbohA-mediated accumulation modulates homeostasis, thereby increasing rice.

Language: Английский

Ion transporters and their regulatory signal transduction mechanisms for salinity tolerance in plants DOI
Shubham Joshi, Jhilmil Nath, Anil Kumar Singh

et al.

Physiologia Plantarum, Journal Year: 2022, Volume and Issue: 174(3)

Published: May 1, 2022

Soil salinity is one of the most serious threats to plant growth and productivity. Due global climate change, burgeoning population shrinking arable land, there an urgent need develop crops with minimum reduction in yield when cultivated salt-affected areas. Salinity stress imposes osmotic as well ion toxicity, which impairs major processes such photosynthesis, cellular metabolism, nutrition. One effects plants includes disturbance homeostasis various tissues. In present study, we aimed review regulation uptake, transport, storage, efflux, influx, accumulation ions under stress. We have summarized research advancements towards understanding at both whole-plant level also discussed factors regulating function transporters channels maintaining ionic interactions salt stress, including antioxidative defense, osmo-protection, osmoregulation. further elaborated on perception extracellular intracellular levels, triggers downstream intracellular-signaling cascade, secondary messenger molecules generation. Various signaling signal transduction mechanisms their role improving are discussed. Taken together, focuses recent different may pave way for crop improvement.

Language: Английский

Citations

97
Tomato salt tolerance mechanisms and their potential applications for fighting salinity: A review DOI Creative Commons
Meng Guo, Xinsheng Wang,

Hui-Dan Guo

et al.

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: Sept. 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.

Language: Английский

Citations

88
Alleviation of drought and salt stress in vegetables: crop responses and mitigation strategies DOI Creative Commons
Muhammad Fasih Khalid, Samsul Huda, Miing‐Tiem Yong

et al.

Plant Growth Regulation, Journal Year: 2022, Volume and Issue: 99(2), P. 177 - 194

Published: Oct. 25, 2022

Abstract In recent decades, the demand for vegetables has increased significantly due to blooming global population. Climate change affected vegetable production by increasing frequencies and severity of abiotic biotic stresses. Among stresses, drought salinity are major issues that possess severe threats on production. Many (e.g., carrot, tomato, okra, pea, eggplant, lettuce, potato) usually sensitive salt stress. The defence mechanisms plants against stress have been extensively studied in model plant species field crops. Better understanding susceptibility stresses will help towards development more tolerant genotypes as a long-term strategy these However, intensity challenges also warrants immediate approaches mitigate enhance short term. Therefore, this review enlightens updated knowledge responses (physiological molecular) potentially effective strategies Moreover, we summarized different technologies such seed priming, genetic transformation, biostimulants, nanotechnology, cultural practices adopted under We propose conventional breeding, engineering, crop management should be combined generate resistance cultivars adopt smart cultivation sustainable changing climate.

Language: Английский

Citations

71
Salinity stress tolerance and omics approaches: revisiting the progress and achievements in major cereal crops DOI Open Access
Pardeep Kumar, Mukesh Choudhary, Tanushree Halder

et al.

Heredity, Journal Year: 2022, Volume and Issue: 128(6), P. 497 - 518

Published: March 5, 2022

Language: Английский

Citations

70
Microalgal biomass application promotes growth and alleviates salt stress in melon plants stimulating antioxidant metabolism DOI
Harielly Marianne Costa Marques, Átila Francisco Mógor, Juliana de Oliveira Amatussi

et al.

Journal of Applied Phycology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 23, 2025

Language: Английский

Citations

2
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

et al.

Rice Science, Journal Year: 2022, Volume and Issue: 29(5), P. 412 - 434

Published: Aug. 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.

Language: Английский

Citations

60
Prospects for rice in 2050 DOI Creative Commons
Jianxin Shi, Gynheung An, Andreas P.M. Weber

et al.

Plant Cell & Environment, Journal Year: 2023, Volume and Issue: 46(4), P. 1037 - 1045

Published: Feb. 20, 2023

A key to achieve the goals put forward in UN's 2030 Agenda for Sustainable Development, it will need transformative change our agrifood systems. We must mount global challenge food security a sustainable manner context of climate change, population growth, urbanization, and depletion natural resources. Rice is one major staple cereal crops that has contributed, contributing, still contribute security. To date, rice yield held pace with increasing demands, due advances both fundamental biological studies, as well genomic molecular breeding practices. However, future production depends largely on planting resilient cultivars can acclimate adapt changing environmental conditions. This Special Issue highlight reviews original research articles exciting growing field rice-environment interactions could benefit breeding. also outline open questions propose directions 2050 research, calling more attentions develop environment-resilient especially hybrid rice, upland perennial rice.

Language: Английский

Citations

33
Regulatory Role of Silicon on Growth, Potassium Uptake, Ionic Homeostasis, Proline Accumulation, and Antioxidant Capacity of Soybean Plants Under Salt Stress DOI
Kolima Peña Calzada, Alexander Calero Hurtado, Dilier Olivera Viciedo

et al.

Journal of Plant Growth Regulation, Journal Year: 2023, Volume and Issue: 42(7), P. 4528 - 4540

Published: Feb. 13, 2023

Language: Английский

Citations

28
The fungal endophyte Metarhizium anisopliae (MetA1) coordinates salt tolerance mechanisms of rice to enhance growth and yield DOI
Md. Zahid Hasan Chowdhury, Mohammad Golam Mostofa,

Mahjabin Ferdaous Mim

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 207, P. 108328 - 108328

Published: Jan. 3, 2024

Language: Английский

Citations

15
Potassium transporter OsHAK9 regulates seed germination under salt stress by preventing gibberellin degradation through mediating OsGA2ox7 in rice DOI Creative Commons
Peng Zeng, Ting Xie, Jiaxin Shen

et al.

Journal of Integrative Plant Biology, Journal Year: 2024, Volume and Issue: 66(4), P. 731 - 748

Published: March 14, 2024

ABSTRACT Soil salinity has a major impact on rice seed germination, severely limiting production. Herein, germination defective mutant under salt stress ( gdss ) was identified by using chemical mutagenesis. The GDSS gene detected via MutMap and shown to encode potassium transporter OsHAK9. Phenotypic analysis of complementation lines demonstrated that OsHAK9 an essential regulator responsible for stress. is highly expressed in germinating embryos. Ion contents non‐invasive micro‐test technology results showed restricted K + efflux salt‐exposed seeds the balance /Na . Disruption significantly reduced gibberellin 4 (GA levels, phenotype oshak9a partly rescued exogenous GA 3 treatment RNA sequencing (RNA‐seq) real‐time quantitative polymerase chain reaction disruption improved GA‐deactivated OsGA2ox7 expression stress, inhibited Null mutants created clustered, regularly interspaced, short palindromic repeat (CRISPR)/CRISPR‐associated nuclease 9 approach displayed dramatically increased ability Overall, our highlight regulates performance involving preventing degradation mediating , which provides novel clue about relationship between OsHAKs rice.

Language: Английский

Citations

11