Evidence map›Paper›PMID 30887095›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2019

QTL mapping for maize starch content and candidate gene prediction combined with co-expression network analysis.

Feng Lin, Ling Zhou, Bing He, Xiaolin Zhang, Huixue Dai, Yiliang Qian, Long Ruan, Han Zhao

Abstract read
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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

  1. Combined linkage mapping and association analysis reveal the genetic control of starch content in maize kernel.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Feng LinProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing, China.
Ling ZhouProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing, China.
Bing HeProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing, China.
Xiaolin ZhangProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing, China.
Huixue DaiNanjing Institute of Vegetable Sciences, Nanjing, China.
Yiliang QianAnhui Academy of Agricultural Sciences, Hefei, China.
Long RuanAnhui Academy of Agricultural Sciences, Hefei, China.
Han ZhaoProvincial Key Laboratory of Agrobiology, Institute of Crop Germplasm and Biotechnology, Jiangsu Academy of Agricultural Sciences, Nanjing, China. zhaohan@jaas.ac.cn.

Funding

Key Research and Development Program of Jiangsu Province BE2017365National key research and development program of China 2017YFD0102005National Natural Science Foundation of China 31601315Natural Science Foundation of Jiangsu Province BK20160582Project of Science and Technology of Anhui Province 1604a0702021
6 · The paper itself

Abstract

key messageA major QTL Qsta9.1 was identified on chromosome 9, combined with GWAS, and co-expression network analysis showed that GRMZM2G110929 and GRMZM5G852704 are the potential candidates for association with maize kernel starch content. Increasing maize kernel starch content may not only lead to higher maize kernel yields and qualities, but also help meet industry demands. By using the intermated B73 × Mo17 population, QTLs were mapped for starch content in this study. A major QTL Qsta9.1 was detected in a 1.7 Mb interval on chromosome 9 and validated by allele frequency analysis in extreme tails of a newly constructed segregating population. According to genome-wide association study (GWAS) based on genotyping of a natural population, we identified a significant SNP for starch content within the ORF region of GRMZM5G852704_T01 colocalized with QTL Qsta9.1. Co-expression network analysis was also conducted, and 28 modules were constructed during six seed developmental stages. Functional enrichment was performed for each module, and one module showed the most possibility for the association with carbohydrate-related processes. In this module, one transcripts GRMZM2G110929_T01 located in the Qsta9.1 assigned 1.7 Mb interval encoding GLABRA2 expression modulator. Its expression level in B73 was lower than that in Mo17 across all seed developmental stages, implying the possibility for the candidate gene of Qsta9.1. Our studies combined GWAS, mRNA profiling, and traditional QTL analyses to identify a major locus for controlling seed starch content in maize.

Indexed as

Chromosome MappingGenes, PlantQuantitative Trait LociCrosses, GeneticGenetic Association StudiesGenotypePhenotypePlant BreedingPolymorphism, Single NucleotideSeedsStarchZea maysStarch

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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.