Evidence map›Paper›PMID 26488483›Full record

ArticlePloS one2015

Characterization of Sugarcane Mosaic Virus Scmv1 and Scmv2 Resistance Regions by Regional Association Analysis in Maize.

Pengfei Leng, Qing Ji, Yongfu Tao, Rania Ibrahim, Guangtang Pan, Mingliang Xu, Thomas Lübberstedt

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
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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.

Pengfei LengNational Maize Improvement Center, China Agricultural University, Beijing, 100094, China; Department of Agronomy, Iowa State University, Ames, Iowa, 50011, United States of America.
Qing JiDepartment of Agronomy, Iowa State University, Ames, Iowa, 50011, United States of America.
Yongfu TaoNational Maize Improvement Center, China Agricultural University, Beijing, 100094, China.
Rania IbrahimDepartment of Agronomy, Iowa State University, Ames, Iowa, 50011, United States of America.
Guangtang PanMaize Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China.
Mingliang XuNational Maize Improvement Center, China Agricultural University, Beijing, 100094, China.
Thomas LübberstedtDepartment of Agronomy, Iowa State University, Ames, Iowa, 50011, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sugarcane Mosaic Virus (SCMV) causes one of the most severe virus diseases in maize worldwide, resulting in reduced grain and forage yield in susceptible cultivars. In this study, two association panels consisting of 94 inbred lines each, from China and the U.S., were characterized for resistance to two isolates: SCMV-Seehausen and SCMV-BJ. The population structure of both association panels was analyzed using 3072 single nucleotide polymorphism (SNP) markers. The Chinese and the U.S. panel were both subdivided into two sub-populations, the latter comprised of Stiff Stalk Synthetic (SS) lines and Non Stiff Stalk Synthetic (NSS). The relative kinships were calculated using informative 2947 SNPs with minor allele frequency ≥ 5% and missing data ≤ 20% for the Chinese panel and 2841 SNPs with the same characteristics were used for the U.S. panel. The Scmv1 region was genotyped using 7 single sequence repeat (SSR) and sequence-tagged site (STS) markers, and 12 SSR markers were used for the Scmv2 region in the U.S. panel, while 5 of them were used for the Chinese panel. For all traits, a MLM (Mix Linear Model) controlling both population structure and relative kinship (Q + K) was used for association analysis. Three markers Trx-1, STS-11, and STS-12 located in the Scmv1 region were strongly associated (P = 0.001) with SCMV resistance, and explained more than 16.0%, 10.6%, and 19.7% of phenotypic variation, respectively. 207FG003 located in the Scmv2 region was significantly associated (P = 0.001) with SCMV resistance, and explained around 18.5% of phenotypic variation.

Indexed as

Chromosome MappingDisease ResistanceGenes, PlantGenetic MarkersPlant DiseasesPolymorphism, Single NucleotidePotyvirusSequence Tagged SitesZea maysGenetic Markers

Identifiers

PMID26488483
PMCPMC4619251

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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.