ArticleFunctional & integrative genomics2013
A suite of new genes defining salinity stress tolerance in seedlings of contrasting rice genotypes.
Article in Functional & integrative genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 67 citations in OpenAlex.
- A comprehensive review on rice responses and tolerance to salt stress.Frontiers in plant science · 2025Review
- Deciphering the roles of unknown/uncharacterized genes in plant development and stress responses.Frontiers in plant science · 2023Review
- DRR Dhan 58, a Seedling Stage Salinity Tolerant NIL of Improved Samba Mahsuri Shows Superior Performance in Multi-location Trials.Rice (New York, N.Y.) · 2022Article
- Identification ofFrontiers in plant science · 2022Article
- How do rice seedlings of landrace Pokkali survive in saline fields after transplantation? Physiology, biochemistry, and photosynthesis.Photosynthesis research · 2021Article
- Gene Mapping, Cloning and Association Analysis for Salt Tolerance in Rice.International journal of molecular sciences · 2021Review
- Integrative Approach for Precise Genotyping and Transcriptomics of Salt Tolerant Introgression Rice Lines.Frontiers in plant science · 2021Article
- Harmonizing technological advances in phenomics and genomics for enhanced salt tolerance in rice from a practical perspective.Rice (New York, N.Y.) · 2019Review
- A unique bZIP transcription factor imparting multiple stress tolerance in Rice.Rice (New York, N.Y.) · 2019Article
- Mapping the 'early salinity response' triggered proteome adaptation in contrasting rice genotypes using iTRAQ approach.Rice (New York, N.Y.) · 2019Article
- Dissecting the Genetic Basis of Grain Size and Weight in Barley (Frontiers in plant science · 2019Article
- Rice intermediate filament, OsIF, stabilizes photosynthetic machinery and yield under salinity and heat stress.Scientific reports · 2018Article
- Genome-Wide Association Studies for Dynamic Plant Height and Number of Nodes on the Main Stem in Summer Sowing Soybeans.Frontiers in plant science · 2018Article
- Identification of Major QTLs Associated With First Pod Height and Candidate Gene Mining in Soybean.Frontiers in plant science · 2018Article
- Article
- Transcription dynamics of Saltol QTL localized genes encoding transcription factors, reveals their differential regulation in contrasting genotypes of rice.Functional & integrative genomics · 2017Article
- Abiotic Stresses Cause Differential Regulation of Alternative Splice Forms of GATA Transcription Factor in Rice.Frontiers in plant science · 2017Article
- Evidence for nuclear interaction of a cytoskeleton protein (OsIFL) with metallothionein and its role in salinity stress tolerance.Scientific reports · 2016Article
- Comparative transcriptomics of rice plants under cold, iron, and salt stresses.Functional & integrative genomics · 2016Article
- Ectopic expression of Pokkali phosphoglycerate kinase-2 (OsPGK2-P) improves yield in tobacco plants under salinity stress.Plant cell reports · 2016Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salinity is one of the major constraints adversely influencing crop productivity. Saltol QTL is a major QTL associated with Na⁺-K⁺ ratio and seedling stage salinity tolerance in rice. With an aim to understand the contribution of individual genes localized within saltol towards salinity tolerance, we analysed the transcript abundance of a set of these genes in seedlings of contrasting genotypes of rice. We hypothesize that this approach may be helpful in identifying new 'candidate genes' for improving salinity tolerance in crops. For this purpose, seedlings of Oryza sativa cv. IR64 (sensitive) and the landrace Pokkali (tolerant) were subjected to short/long durations of salinity. qRT-PCR analysis clearly exhibited differential regulation of genes encoding signaling related protein (SRPs), where higher transcript abundance for most of them was observed in Pokkali than IR64 under non-stress conditions, thereby indicating towards well preparedness of the former to handle stress, in anticipation. Genes encoding proteins of unknown function (PUFs), though, constitute a considerable portion of plant genome, have so far been neglected in most studies. Time course analysis of these genes showed a continuous increase in their abundance in Pokkali, while in IR64, their abundance increased till 24 h followed by a clear decrease, thereby justifying their nomenclature as 'salinity induced factors' (SIFs). This is the first report showing possible involvement of SIFs localized within salinity related QTL towards salinity stress response. Based on the phenotypes of insertional mutants, it is proposed that these SIFs may have a putative function in vegetative growth (SIFVG), fertility (SIFF), viability (SIFV) or early flowering (SIFEF).
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