Evidence map›Paper›PMID 31882845›Full record

ArticleScientific reports2019

A genetic characterization of Korean waxy maize (Zea mays L.) landraces having flowering time variation by RNA sequencing.

Gibum Yi, Hosub Shin, Seung Hwa Yu, Jeong Eun Park, Taegu Kang, Jin Hoe Huh

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 82% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

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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

6 authors at 1 institution in 2 countries.

Gibum YiDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea. gibumyi@gmail.com.ORCID http://orcid.org/0000-0002-7630-1892
Hosub ShinDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea.
Seung Hwa YuDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea.
Jeong Eun ParkDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea.ORCID http://orcid.org/0000-0003-4579-1179
Taegu KangDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea.
Jin Hoe HuhDepartment of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul, 08826, Korea. huhjh@snu.ac.kr.ORCID http://orcid.org/0000-0002-9367-9280
Seoul National University · KR

Funding

Rural Development Administration (RDA) PJ0128001
6 · The paper itself

Abstract

Maize is the second-most produced crop in the Korean peninsula and has been continuously cultivated since the middle of the 16th century, when it was originally introduced from China. Even with this extensive cultivation history, the diversity and properties of Korean landraces have not been investigated at the nucleotide sequence level. We collected 12 landraces with various flowering times and performed RNA-seq in the early vegetative stage. The transcriptomes of 12 Korean landraces have been analyzed for their genetic variations in coding sequence and genetic relationships to other maize germplasm. The Korean landraces showed specific genetic characteristics and were closely related to a Chinese inbred line. Flowering-time related gene profiles pointed to multiple causes for the variation of flowering time within Korean landraces; the profiles revealed significant positive and negative correlations among genes, allowing us to infer possible mechanisms for flowering time variation in maize. Our results demonstrate the value of transcriptome-based genetic and gene expression profiles for information on possible breeding resources, which is particularly needed in Korean waxy landraces.

Indexed as

Genes, PlantFlowersGene Expression ProfilingGenetic VariationPolymorphism, Single NucleotideRepublic of KoreaSequence Analysis, RNATranscriptomeZea mays

Identifiers

PMID31882845
PMCPMC6934685
OpenAlexW2997500004

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.