Evidence map›Paper›PMID 32695127›Full record

ArticleFrontiers in plant science2020

Genome-Wide Association Study Dissects the Genetic Architecture of Maize Husk Tightness.

Siqi Jiang, Haibo Zhang, Pengzun Ni, Shuai Yu, Haixiao Dong, Ao Zhang, Huiying Cao, Lijun Zhang, Yanye Ruan, Zhenhai Cui

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 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

10 authors at 2 institutions in 1 country.

Siqi JiangCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Haibo ZhangCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Pengzun NiCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Shuai YuCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Haixiao DongCollege of Plant Sciences, Jilin University, Changchun, China.
Ao ZhangCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Huiying CaoCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Lijun ZhangCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Yanye RuanCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Zhenhai CuiCollege of Bioscience and Biotechnology, Shenyang Agricultural University, henyang, China.
Shenyang Agricultural University · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The husk is a leafy outer tissue that encloses a maize ear. Previously, we identified the optimum husk structure by measuring the husk length, husk layer number, husk thickness and husk width. Husk tightness (HTI) is a combined trait based on the above four husk measurements. Unveiling the genetic basis of HTI will aid in guiding the genetic improvement of maize for mechanical harvesting and for protecting the ear from pest damage and pathogen infection. Here, we used a maize associate population of 508 inbred lines with tropical, subtropical and temperate backgrounds to analyze the genetic architecture of HTI. Evaluating the phenotypic diversity in three different environments showed that HTI exhibited broad natural variations and a moderate heritability level of 0.41. A diversity analysis indicated that the inbred lines having a temperate background were more loosely related than those having a tropical or subtropical background. HTI showed significant negative correlations with husk thickness and width, which indicates that thicker and wider husks wrapped the ear tighter than thinner and slimmer husks. Combining husk traits with ∼1.25 million single nucleotide polymorphisms in a genome-wide association study revealed 27 variants that were significantly associated with HTI above the threshold of P < 7.26 × 10

Indexed as

genetic architecturegenome-wide association studyhusk tightnessmaize (Zea mays)SNPs

Identifiers

PMID32695127
PMCPMC7338587
OpenAlexW3040211159

What OpenQuestion holds

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LicenceCC BY
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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.