Evidence map›Paper›PMID 33980871›Full record

ArticleScientific reports2021

Superior haplotypes towards development of low glycemic index rice with preferred grain and cooking quality.

Ramchander Selvaraj, Arun Kumar Singh, Vikas Kumar Singh, Ragavendran Abbai, Sonali Vijay Habde, Uma Maheshwar Singh, Arvind Kumar

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
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  4. Unlocking Low-glycemic Potential in Rice: Genetic Insights and Breeding Strategies.Plant foods for human nutrition (Dordrecht, Netherlands) · 2026
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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

7 authors at 2 institutions in 2 countries.

Ramchander Selvaraj *IRRI South Asia Hub (IRRI-SAH), ICRISAT Campus, Patancheru, Hyderabad, India.
Arun Kumar Singh *IRRI South Asia Hub (IRRI-SAH), ICRISAT Campus, Patancheru, Hyderabad, India.
Vikas Kumar Singh *IRRI South Asia Hub (IRRI-SAH), ICRISAT Campus, Patancheru, Hyderabad, India.
Ragavendran AbbaiLeibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany.
Sonali Vijay HabdeSouth-Asia Regional Centre (SARC), International Rice Research Institute (IRRI), Varanasi, India.
Uma Maheshwar SinghSouth-Asia Regional Centre (SARC), International Rice Research Institute (IRRI), Varanasi, India.
Arvind KumarIRRI South Asia Hub (IRRI-SAH), ICRISAT Campus, Patancheru, Hyderabad, India. arvind.kumar@cgiar.org.
International Crops Research Institute for the Semi-Arid Tropics · INLeibniz Institute of Plant Genetics and Crop Plant Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increasing trends in the occurrence of diabetes underline the need to develop low glycemic index (GI) rice with preferred grain quality. In the current study, a diverse set of 3 K sub-panel of rice consisting of 150 accessions was evaluated for resistant starch and predicted glycemic index, including nine other quality traits under transplanted situation. Significant variations were noticed among the accessions for the traits evaluated. Trait associations had shown that amylose content possess significant positive and negative association with resistant starch and predicted glycemic index. Genome-wide association studies with 500 K SNPs based on MLM model resulted in a total of 41 marker-trait associations (MTAs), which were further confirmed and validated with mrMLM multi-locus model. We have also determined the allelic effect of identified MTAs for 11 targeted traits and found favorable SNPs for 8 traits. A total of 11 genes were selected for haplo-pheno analysis to identify the superior haplotypes for the target traits where haplotypes ranges from 2 (Os10g0469000-GC) to 15 (Os06g18720-AC). Superior haplotypes for RS and PGI, the candidate gene Os06g11100 (H4-3.28% for high RS) and Os08g12590 (H13-62.52 as intermediate PGI). The identified superior donors possessing superior haplotype combinations may be utilized in Haplotype-based breeding to developing next-generation tailor-made high quality healthier rice varieties suiting consumer preference and market demand.

Indexed as

AllelesCookingGlycemic IndexHaplotypesOryzaPlant BreedingPlant ProteinsPolymorphism, Single NucleotideSeedsPlant Proteins

Identifiers

PMID33980871
PMCPMC8115083
OpenAlexW3161623577

What OpenQuestion holds

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LicenceCC BY
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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.