Evidence map›Paper›PMID 26801971›Full record

ArticlePlant biotechnology journal2016

Joint-linkage mapping and GWAS reveal extensive genetic loci that regulate male inflorescence size in maize.

Xun Wu, Yongxiang Li, Yunsu Shi, Yanchun Song, Dengfeng Zhang, Chunhui Li, Edward S Buckler, Yu Li, Zhiwu Zhang, Tianyu Wang

Abstract read
In one paragraph

Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
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64citing 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

The trial behind it

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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

64 citing papers in PubMed.

  1. Article
  2. Genetic dissection of oil content in maize kernel using combined genome-wide association analysis and linkage mapping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  3. Review
  4. Article
  5. Article
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  7. A combination of QTL mapping and genome-wide association study revealed the key gene for husk number in maize.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  8. Article
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  11. Article
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  14. Review
  15. Review
  16. Article
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  18. Article
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  20. Article

4 more citing papers are in PubMed but not listed here.

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.

Xun WuInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Yongxiang LiInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Yunsu ShiInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Yanchun SongInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Dengfeng ZhangInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Chunhui LiInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Edward S BucklerInstitute for Genomic Diversity, Cornell University, Ithaca, NY, USA.
Yu LiInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Zhiwu ZhangDepartment of Agronomy, Northeast Agricultural University, Harbin, Heilongjiang, China.
Tianyu WangInstitute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Both insufficient and excessive male inflorescence size leads to a reduction in maize yield. Knowledge of the genetic architecture of male inflorescence is essential to achieve the optimum inflorescence size for maize breeding. In this study, we used approximately eight thousand inbreds, including both linkage populations and association populations, to dissect the genetic architecture of male inflorescence. The linkage populations include 25 families developed in the U.S. and 11 families developed in China. Each family contains approximately 200 recombinant inbred lines (RILs). The association populations include approximately 1000 diverse lines from the U.S. and China. All inbreds were genotyped by either sequencing or microarray. Inflorescence size was measured as the tassel primary branch number (TBN) and tassel length (TL). A total of 125 quantitative trait loci (QTLs) were identified (63 for TBN, 62 for TL) through linkage analyses. In addition, 965 quantitative trait nucleotides (QTNs) were identified through genomewide study (GWAS) at a bootstrap posterior probability (BPP) above a 5% threshold. These QTLs/QTNs include 24 known genes that were cloned using mutants, for example Ramosa3 (ra3), Thick tassel dwarf1 (td1), tasselseed2 (ts2), liguleless2 (lg2), ramosa1 (ra1), barren stalk1 (ba1), branch silkless1 (bd1) and tasselseed6 (ts6). The newly identified genes encode a zinc transporter (e.g. GRMZM5G838098 and GRMZM2G047762), the adapt in terminal region protein (e.g. GRMZM5G885628), O-methyl-transferase (e.g. GRMZM2G147491), helix-loop-helix (HLH) DNA-binding proteins (e.g. GRMZM2G414252 and GRMZM2G042895) and an SBP-box protein (e.g. GRMZM2G058588). These results provide extensive genetic information to dissect the genetic architecture of inflorescence size for the improvement of maize yield.

Indexed as

Chromosome MappingFlowersGenes, PlantGenome-Wide Association StudyGenotypePhenotypeQuantitative Trait LociZea mayscandidate geneGWASjoint-linkagemaizemale inflorescence sizeQTLs

Identifiers

PMID26801971
PMCPMC5066742

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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.