World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
72
Citations
20249
World Ranking
2114
National Ranking
960

Shiaoman Chao publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Shiaoman Chao sits on this spectrum.

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 227 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

Shiaoman Chao D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where Shiaoman Chao sits on this spectrum.

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 72 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Overview

Shiaoman Chao is affiliated with the Agricultural Research Service in the United States and has a research focus primarily in agricultural and biological sciences. Their scholarly work contributes extensively to the fields of plant science, genetics, and molecular biology, with an emphasis on plant pathology and genetic resistance mechanisms.

The core areas of Chao's research include wheat and barley genetics and pathology, plant disease resistance and genetics, genetics and plant breeding, as well as genetic mapping and diversity in plants and animals. Additional topics covered in their work involve yeasts and rust fungi studies, mycotoxins in agriculture and food, and plant pathogens and resistance mechanisms.

Frequent coauthors collaborating with Chao include Matthew N. Rouse, Shaobin Zhong, Yue Jin, Jason D. Fiedler, and Xiwen Cai. These collaborations reflect a focused effort on genetic and pathological studies within cereal crops.

Chao has published research in several venues, notably:

  • Journal of Plant Registrations (2 publications)
  • The Plant Journal (1 publication)
  • Genetic Resources and Crop Evolution (1 publication)
  • Euphytica (1 publication)
  • Crop Science (1 publication)

Significant recent papers by Chao include:

  • "Function and evolution of allelic variations of Sr13 conferring resistance to stem rust in tetraploid wheat (Triticum turgidum L.)", 2021, The Plant Journal
  • "Genetic and Agro-morphological diversity in global barley (Hordeum vulgare L.) collection at ICARDA", 2020, Genetic Resources and Crop Evolution
  • "Genome-wide association studies revealed novel stripe rust resistance QTL in barley at seedling and adult-plant stages", 2021, Euphytica
  • "Natural Genetic Variation Underlying Tiller Development in Barley (Hordeum vulgare L)", 2020, G3 Genes Genomes Genetics
  • "Identification and validation of Fusarium head blight resistance QTL in the U.S. soft red winter wheat cultivar 'Jamestown'", 2020, Crop Science

Best Publications

  • Characterization of polyploid wheat genomic diversity using a high-density 90 000 single nucleotide polymorphism array

    Shichen Wang;Debbie Wong;Kerrie Forrest;Alexandra Allen

  • Genome-wide comparative diversity uncovers multiple targets of selection for improvement in hexaploid wheat landraces and cultivars.

    Colin R. Cavanagh;Shiaoman Chao;Shichen Wang;Bevan Emma Huang

  • RFLP-based genetic maps of wheat homoeologous group 7 chromosomes

    S. Chao;P. J. Sharp;A. J. Worland;E. J. Warham

  • Durum wheat genome highlights past domestication signatures and future improvement targets

    Marco Maccaferri;Marco Maccaferri;Neil S. Harris;Sven O. Twardziok;Raj K. Pasam

  • Development and implementation of high-throughput SNP genotyping in barley

    Timothy J Close;Prasanna R Bhat;Prasanna R Bhat;Stefano Lonardi;Yonghui Wu;Yonghui Wu

  • Genomic Selection in Plant Breeding. Knowledge and Prospects.

    Aaron J. Lorenz;Shiaoman Chao;Franco G. Asoro;Elliot L. Heffner

  • Comparative DNA Sequence Analysis of Wheat and Rice Genomes

    Mark E. Sorrells;Mauricio La Rota;Catherine E. Bermudez-Kandianis;Robert A. Greene

  • A chromosome bin map of 16,000 expressed sequence tag loci and distribution of genes among the three genomes of polyploid wheat.

    L. L. Qi;B. Echalier;S. Chao;S. Chao;G. R. Lazo

  • The Organization and Rate of Evolution of Wheat Genomes Are Correlated With Recombination Rates Along Chromosome Arms

    Eduard D. Akhunov;Andrew W. Goodyear;Shu Geng;Li-Li Qi

  • A Genome-Wide Association Study of Resistance to Stripe Rust (Puccinia striiformis f. sp. tritici) in a Worldwide Collection of Hexaploid Spring Wheat (Triticum aestivum L.)

    Marco Maccaferri;Junli Zhang;Peter Bulli;Zewdie Abate

  • Transgenerational CRISPR-Cas9 Activity Facilitates Multiplex Gene Editing in Allopolyploid Wheat

    Wei Wang;Qianli Pan;Fei He;Alina Akhunova

  • Population- and genome-specific patterns of linkage disequilibrium and SNP variation in spring and winter wheat (Triticum aestivum L.)

    Shiaoman Chao;Jorge Dubcovsky;Jan Dvorak;Ming Cheng Luo

  • Evaluation of Genetic Diversity and Genome‐wide Linkage Disequilibrium among U.S. Wheat (Triticum aestivum L.) Germplasm Representing Different Market Classes

    Shiaoman Chao;Wenjun Zhang;Jorge Dubcovsky;Mark Sorrells

  • The USDA Barley Core Collection: Genetic Diversity, Population Structure, and Potential for Genome-Wide Association Studies

    María Muñoz-Amatriaín;Alfonso Cuesta-Marcos;Jeffrey B. Endelman;Jordi Comadran

  • Variation in the AvrSr35 gene determines Sr35 resistance against wheat stem rust race Ug99

    Andres Salcedo;William Rutter;Shichen Wang;Alina Akhunova

  • Association mapping of spot blotch resistance in wild barley.

    Joy K. Roy;Kevin P. Smith;Gary J. Muehlbauer;Shiaoman Chao

  • RFLP-based maps of the homoeologous group-6 chromosomes of wheat and their application in the tagging of Pm12, a powdery mildew resistance gene transferred from Aegilops speltoides to wheat.

    J. Jia;K. M. Devos;S. Chao;T. E. Miller

  • Analysis of gene-derived SNP marker polymorphism in US wheat (Triticum aestivum L.) cultivars

    Shiaoman Chao;Wenjun Zhang;Eduard Akhunov;Jamie Sherman

  • Genome-wide association mapping of Fusarium head blight resistance in contemporary barley breeding germplasm

    J. Massman;B. Cooper;R. Horsley;S. Neate

  • New DNA markers for high molecular weight glutenin subunits in wheat

    Sixin Liu;Shiaoman Chao;James A. Anderson

Frequent Co-Authors

Jorge Dubcovsky
Jorge Dubcovsky University of California, Davis
James A. Anderson
James A. Anderson University of Minnesota
Steven S. Xu
Steven S. Xu United States Department of Agriculture
Eduard Akhunov
Eduard Akhunov Kansas State University
Matthew N. Rouse
Matthew N. Rouse US Department of Agriculture
Mark E. Sorrells
Mark E. Sorrells Cornell University
Justin D. Faris
Justin D. Faris Agricultural Research Service
Gerard R. Lazo
Gerard R. Lazo Agricultural Research Service
Yue Jin
Yue Jin US Department of Agriculture
Timothy J. Close
Timothy J. Close University of California, Riverside

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