Summary
This comprehensive review consolidates current understanding of how rice (Oryza sativa) responds to salinity stress across developmental stages, covering physiological disruption, oxidative damage, and adaptive mechanisms including osmoregulation and ion exclusion. It likely synthesises findings on molecular pathways and candidate genes associated with salt tolerance, as well as agronomic and breeding strategies for improving resilience. The work provides a structured reference for researchers and breeders working to develop salt-tolerant rice varieties in the context of increasing soil salinisation globally.
UK applicability
Rice is not a staple UK crop, so direct agronomic applicability is limited; however, the mechanistic insights into crop salt tolerance are broadly relevant to UK cereal breeding programmes and to research on soil salinisation affecting arable systems in coastal or irrigated contexts.
Key measures
Germination rate; plant growth parameters; ion accumulation (Na⁺/K⁺ ratio); oxidative stress markers; grain yield; gene expression related to salt tolerance
Outcomes reported
The review examines the range of physiological, biochemical, and molecular mechanisms by which rice responds to salinity stress, including effects on germination, growth, yield, and ionic homeostasis. It likely summarises tolerance strategies and genetic or agronomic interventions reported across the literature.
Topic tags
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