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D-Index & Metrics

Biology and Biochemistry

D-Index
61
Citations
13057
World Ranking
11372
National Ranking
52

Ashok K. Singh publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Ashok K. Singh sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 408 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Ashok K. Singh D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Ashok K. Singh sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 61 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Ashok K. Singh is affiliated with the Indian Agricultural Research Institute in India, where the research focus centers on agricultural and biological sciences with further specialization in biochemistry, genetics, and molecular biology. Their primary research contributions lie within the subfields of plant science, genetics, molecular biology, nutrition and dietetics, and soil science.

The research topics associated with Ashok K. Singh include rice cultivation and yield improvement, GABA and rice research, genetic mapping and diversity in plants and animals, plant micronutrient interactions and effects, agricultural science and fertilization, plant disease resistance and genetics, and food composition and properties.

Recent publications authored or co-authored by Ashok K. Singh encompass several key studies in plant science and genetics:

  • Rhizoctonia solani Kühn Pathophysiology: Status and Prospects of Sheath Blight Disease Management in Rice (2022, Frontiers in Plant Science)
  • Genome-Wide Association Study Reveals Novel Marker-Trait Associations (MTAs) Governing the Localization of Fe and Zn in the Rice Grain (2020, Frontiers in Genetics)
  • Marker aided introgression of 'Saltol', a major QTL for seedling stage salinity tolerance into an elite Basmati rice variety 'Pusa Basmati 1509' (2020, Scientific Reports)
  • Genetic Architecture and Anthocyanin Profiling of Aromatic Rice From Manipur Reveals Divergence of Chakhao Landraces (2020, Frontiers in Genetics)
  • Biofortification of sweet corn hybrids for provitamin-A, lysine and tryptophan using molecular breeding (2020, Journal of Cereal Science)

The most frequent co-authors collaborating with Ashok K. Singh include:

  • S. Gopala Krishnan
  • Ranjith Kumar Ellur
  • Haritha Bollinedi
  • Prolay Kumar Bhowmick
  • K. K. Vinod

Publication venues where Ashok K. Singh has consistently contributed include Frontiers in Plant Science, Plant Breeding, Indian Journal of Genetics and Plant Breeding, Scientific Reports, and Plants. These venues reflect a focus on plant science, genetics, breeding, and related interdisciplinary fields.

Best Publications

  • MADS-box gene family in rice: genome-wide identification, organization and expression profiling during reproductive development and stress

    Rita Arora;Pinky Agarwal;Swatismita Ray;Ashok Kumar Singh

  • Role of angiotensin II in diabetic nephropathy

    David J. Leehey;Ashok K. Singh;Nahid Alavi;Rekha Singh

  • Mapping of quantitative trait loci for basmati quality traits in rice (Oryza sativa L.)

    Yellari Amarawathi;Rakesh Singh;Ashok K. Singh;Vijai P. Singh

  • Combining bacterial blight resistance and Basmati quality characteristics by phenotypic and molecular marker-assisted selection in rice

    M. Joseph;S. Gopalakrishnan;R.K. Sharma;V.P. Singh

  • Genome-wide identification of C2H2 zinc-finger gene family in rice and their phylogeny and expression analysis.

    Pinky Agarwal;Rita Arora;Swatismita Ray;Ashok K. Singh

  • Role of angiotensin II in glucose-induced inhibition of mesangial matrix degradation.

    Rekha Singh;Nahid Alavi;Ashok K. Singh;David J. Leehey

  • Integrating marker assisted background analysis with foreground selection for identification of superior bacterial blight resistant recombinants in Basmati rice

    S. Gopalakrishnan;R. K. Sharma;K. Anand Rajkumar;M. Joseph

  • Combining QTL mapping and transcriptome profiling of bulked RILs for identification of functional polymorphism for salt tolerance genes in rice (Oryza sativa L.).

    Awadhesh Pandit;Vandna Rai;Subhashis Bal;Shikha Sinha

  • Relaxin decreases renal interstitial fibrosis and slows progression of renal disease.

    Sandra L. Garber;Yelena Mirochnik;Carolyn S. Brecklin;Elaine N. Unemori

  • Marker-assisted improvement of bacterial blight resistance in parental lines of Pusa RH10, a superfine grain aromatic rice hybrid

    S. H. Basavaraj;Vikas K. Singh;Atul Singh;Ashutosh Singh

  • Molecular fingerprinting of hybrids and assessment of genetic purity of hybrid seeds in rice using microsatellite markers

    N. Nandakumar;A.K. Singh;R.K. Sharma;T. Mohapatra

  • Mechanism of Increased Angiotensin II Levels in Glomerular Mesangial Cells Cultured in High Glucose

    Rekha Singh;Ashok K. Singh;Nahid Alavi;David J. Leehey

  • Activated omentum becomes rich in factors that promote healing and tissue regeneration

    Natalia O. Litbarg;Krishnamurthy P. Gudehithlu;Perianna Sethupathi;Jose A. L. Arruda

  • Incorporation of blast resistance into “PRR78”, an elite Basmati rice restorer line, through marker assisted backcross breeding

    Vikas K. Singh;Atul Singh;S.P. Singh;Ranjith K. Ellur

  • Marker assisted selection: a paradigm shift in Basmati breeding

    A. K. Singh;S. Gopalakrishnan;V. P. Singh;K. V. Prabhu

  • Global warming potential of manure amended soils under rice–wheat system in the Indo-Gangetic plains

    A. Bhatia;H. Pathak;N. Jain;P.K. Singh

  • Mapping QTLs for Salt Tolerance in Rice (Oryza sativa L.) by Bulked Segregant Analysis of Recombinant Inbred Lines Using 50K SNP Chip

    Sushma Tiwari;Krishnamurthy Sl;Vinod Kumar;Balwant Singh

  • Suitability of mapped sequence tagged microsatellite site markers for establishing distinctness, uniformity and stability in aromatic rice

    R.K. Singh;R.K. Sharma;A.K. Singh;V.P. Singh

  • Diversity and genetic resources of wild Vigna species in India

    I. S. Bisht;K. V. Bhat;S. Lakhanpaul;M. Latha

  • A novel mechanism for angiotensin II formation in streptozotocin-diabetic rat glomeruli

    Rekha Singh;Ashok K. Singh;David J. Leehey

Frequent Co-Authors

S. Gopala Krishnan
S. Gopala Krishnan Indian Agricultural Research Institute
Trilochan Mohapatra
Trilochan Mohapatra Indian Council of Agricultural Research
Nagendra K. Singh
Nagendra K. Singh Indian Council of Agricultural Research
Swarup K. Parida
Swarup K. Parida Indian Agricultural Research Institute
Tilak Raj Sharma
Tilak Raj Sharma Indian Council of Agricultural Research
Akhilesh K. Tyagi
Akhilesh K. Tyagi University of Delhi
Vijay P. Singh
Vijay P. Singh Texas A&M University
Viswanathan Chinnusamy
Viswanathan Chinnusamy Indian Agricultural Research Institute
Alok Singh
Alok Singh University of Lucknow
Rakesh Singh
Rakesh Singh Indian Council of Agricultural Research

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