Evidence map›Paper›PMID 27535768›Full record

ArticleMolecular genetics and genomics : MGG2016

SNP-based discovery of salinity-tolerant QTLs in a bi-parental population of rice (Oryza sativa).

D R Gimhani, Glenn B Gregorio, N S Kottearachchi, W L G Samarasinghe

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In one paragraph

Article in Molecular genetics and genomics : MGG, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Identification of thePlants (Basel, Switzerland) · 2022
    Article
  6. Meta-analysis of QTLs and candidate genes associated with seed germination in rice (Physiology and molecular biology of plants : an international journal of functional plant biology · 2022
    Article
  7. Article
  8. Review
  9. Salt tolerance in rice: seedling and reproductive stage QTL mapping come of age.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Review
  10. Article
  11. Article
  12. Advances and Challenges in the Breeding of Salt-Tolerant Rice.International journal of molecular sciences · 2020
    Review
  13. QTL mapping for grain yield-related traits in bread wheat via SNP-based selective genotyping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    Article
  14. Plants (Basel, Switzerland) · 2020
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

D R GimhaniDepartment of Biotechnology, Faculty of Agriculture and Plantation Management, Wayamba Univesity of Sri Lanka, Makandura, Gonawila (NWP), 60170, Sri Lanka. drgimhani@yahoo.com.
Glenn B GregorioInternational Rice Research Institute, DAPO Box 7777, Metro Manila, Philippines.
N S KottearachchiDepartment of Biotechnology, Faculty of Agriculture and Plantation Management, Wayamba Univesity of Sri Lanka, Makandura, Gonawila (NWP), 60170, Sri Lanka.
W L G SamarasingheRice Research and Development Institute, Batalagoda, Ibbagamuwa, Sri Lanka.
Wayamba University of Sri Lanka · LKInternational Rice Research Institute · PH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breeding for salt tolerance is the most promising approach to enhance the productivity of saline prone areas. However, polygenic inheritance of salt tolerance in rice acts as a bottleneck in conventional breeding for salt tolerance. Hence, we set our goals to construct a single nucleotide polymorphism (SNP)-based molecular map employing high-throughput SNP marker technology and to investigate salinity tolerant QTLs with closest flanking markers using an elite rice background. Seedling stage salinity responses were assessed in a population of 281 recombinant inbred lines (RILs) derived from the cross between At354 (salt tolerant) and Bg352 (salt susceptible), by 11 morpho-physiological indices under a hydroponic system. Selected extreme 94 RILs were genotyped using Illumina Infinium rice 6K SNP array and densely saturated molecular map spanning 1460.81 cM of the rice genome with an average interval of 1.29 cM between marker loci was constructed using 1135 polymorphic SNP markers. The results revealed 83 significant QTLs for 11 salt responsive traits explaining 12.5-46.7 % of phenotypic variation in respective traits. Of them, 72 QTLs responsible for 10 traits were co-localized together forming 14 QTL hotspots at 14 different genomic regions. The all QTL hotspots were flanked less than 1 Mb intervals and therefore the SNP loci associated with these QTL hotspots would be important in candidate gene discovery for salt tolerance.

Indexed as

Polymorphism, Single NucleotideQuantitative Trait LociChromosome MappingChromosomes, PlantDNA ShufflingGenotypeOryzaSalt ToleranceSeedlingsQuantitative trait lociRiceSalinity toleranceSingle nucleotide polymorphism

Identifiers

PMID27535768
OpenAlexW2511312650

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.