Evidence map›Paper›PMID 33903715›Full record

ArticleScientific reports2021

Development of a genome-wide InDel marker set for allele discrimination between rice (Oryza sativa) and the other seven AA-genome Oryza species.

Sherry Lou Hechanova, Kamal Bhattarai, Eliza Vie Simon, Graciana Clave, Pathmasiri Karunarathne, Eok-Keun Ahn, Charng-Pei Li, Jeom-Sig Lee, Ajay Kohli, N Ruaraidh Sackville Hamilton and 5 more

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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Harnessing salt tolerance and CScientific reports · 2026
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  6. Wild rice: unlocking the future of rice breeding.Plant biotechnology journal · 2024
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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

15 authors at 5 institutions in 4 countries.

Sherry Lou HechanovaGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Kamal BhattaraiGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Eliza Vie SimonGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Graciana ClaveGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Pathmasiri KarunarathneGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Eok-Keun AhnNational Institute of Crop Science, Rural Development Administration (RDA), Suwon, 16429, Republic of Korea.
Charng-Pei LiTaiwan Agricultural Research Institute (TARI), Council of Agriculture, Taichung City, Taiwan.
Jeom-Sig LeeNational Institute of Crop Science, Rural Development Administration (RDA), Suwon, 16429, Republic of Korea.
Ajay KohliGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
N Ruaraidh Sackville HamiltonGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Jose E HernandezInstitute of Crop Science (ICropS), College of Agriculture and Food Science, University of the Philippines Los Baños (UPLB), 4031, Los Baños, Laguna, Philippines.
Glenn B GregorioInstitute of Crop Science (ICropS), College of Agriculture and Food Science, University of the Philippines Los Baños (UPLB), 4031, Los Baños, Laguna, Philippines.
Kshirod K JenaGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines.
Gynheung AnCrop Biotech Institute and Graduate School of Biotechnology, Kyung Hee University, Yongin, Republic of Korea.
Sung-Ryul KimGene Identification and Validation Group, Genetic Design and Validation Unit, International Rice Research Institute (IRRI), 4031, Los Baños, Laguna, Philippines. s.r.kim@irri.org.
International Rice Research Institute · PHUniversity of the Philippines Los Baños · PHRural Development Administration · KRKyung Hee University · KRTaiwan Agricultural Research Institute Council of Agriculture, Executive Yuan · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wild relatives of rice in the genus Oryza (composed of 24 species with 11 different genome types) have been significantly contributing to the varietal improvement of rice (Oryza sativa). More than 4000 accessions of wild rice species are available and they are regarded as a "genetic reservoir" for further rice improvement. DNA markers are essential tools in genetic analysis and breeding. To date, genome-wide marker sets for wild rice species have not been well established and this is one of the major difficulties for the efficient use of wild germplasm. Here, we developed 541 genome-wide InDel markers for the discrimination of alleles between the cultivated species O. sativa and the other seven AA-genome species by positional multiple sequence alignments among five AA-genome species with four rice varieties. The newly developed markers were tested by PCR-agarose gel analysis of 24 accessions from eight AA genome species (three accessions per species) along with two representative cultivars (O. sativa subsp. indica cv. IR24 and subsp. japonica cv. Nipponbare). Marker polymorphism was validated for 475 markers. The number of polymorphic markers between IR24 and each species (three accessions) ranged from 338 (versus O. rufipogon) to 416 (versus O. longistaminata) and the values in comparison with Nipponbare ranged from 179 (versus O. glaberrima) to 323 (versus O. glumaepatula). These marker sets will be useful for genetic studies and use of the AA-genome wild rice species.

Indexed as

AllelesGenome, PlantINDEL MutationPlant BreedingPolymorphism, GeneticGenetic MarkersOryzaGenetic Markers

Identifiers

PMID33903715
PMCPMC8076200
OpenAlexW3157541343

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.