World's Best Scientists 2026 revealed!
Shigeo Takumi

Shigeo Takumi

D-Index & Metrics

Genetics

D-Index
57
Citations
8263
World Ranking
3438
National Ranking
154

Plant Science and Agronomy

D-Index
57
Citations
8517
World Ranking
1484
National Ranking
43

Shigeo Takumi publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Shigeo Takumi sits on this spectrum.

36–40 publications: 2 scientists 41–45 publications: 7 scientists 46–50 publications: 40 scientists 51–55 publications: 58 scientists 56–60 publications: 60 scientists 61–65 publications: 107 scientists 66–70 publications: 130 scientists 71–75 publications: 153 scientists 76–80 publications: 191 scientists 81–85 publications: 199 scientists 86–90 publications: 206 scientists 91–95 publications: 218 scientists 96–100 publications: 226 scientists 101–105 publications: 227 scientists 106–110 publications: 247 scientists 111–115 publications: 255 scientists 116–120 publications: 253 scientists 121–125 publications: 233 scientists 126–130 publications: 219 scientists 131–135 publications: 201 scientists 136–140 publications: 194 scientists 141–145 publications: 176 scientists 146–150 publications: 157 scientists 151–155 publications: 147 scientists 156–160 publications: 151 scientists 161–165 publications: 159 scientists 166–170 publications: 137 scientists 171–175 publications: 128 scientists 176–180 publications: 126 scientists 181–185 publications: 98 scientists 186–190 publications: 114 scientists 191–195 publications: 100 scientists 196–200 publications: 90 scientists 201–205 publications: 71 scientists 206–210 publications: 98 scientists 211–215 publications: 70 scientists 216–220 publications: 86 scientists 221–225 publications: 61 scientists 226–230 publications: 58 scientists 231–235 publications: 53 scientists 236–240 publications: 64 scientists 241–245 publications: 39 scientists 246–250 publications: 46 scientists 251–255 publications: 51 scientists 256–260 publications: 36 scientists 261–265 publications: 44 scientists 266–270 publications: 35 scientists 271–275 publications: 30 scientists 276–280 publications: 33 scientists 281–285 publications: 35 scientists 286–290 publications: 36 scientists 291–295 publications: 26 scientists 296–300 publications: 26 scientists 301–305 publications: 31 scientists 306–310 publications: 30 scientists 311–315 publications: 21 scientists 316–320 publications: 29 scientists 321–325 publications: 14 scientists 326–330 publications: 15 scientists 331–335 publications: 15 scientists 336–340 publications: 17 scientists 341–345 publications: 15 scientists 346–350 publications: 12 scientists 351–355 publications: 17 scientists 356–360 publications: 18 scientists 361–365 publications: 12 scientists 366–370 publications: 11 scientists 371–375 publications: 6 scientists 376–380 publications: 6 scientists 381–385 publications: 11 scientists 386–390 publications: 9 scientists 391–395 publications: 10 scientists 396–400 publications: 8 scientists 401–405 publications: 4 scientists 406–410 publications: 9 scientists 411–415 publications: 11 scientists 416–420 publications: 4 scientists 421–425 publications: 7 scientists 426–430 publications: 4 scientists 431–435 publications: 3 scientists 436–440 publications: 5 scientists 441–445 publications: 8 scientists 446–450 publications: 6 scientists 451–455 publications: 7 scientists 456–460 publications: 5 scientists 461–465 publications: 6 scientists 466 publications: 2 scientists 467+ publications: 99 scientists
36 publications 467+

This scientist: 201 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 467 publications or more.

Shigeo Takumi D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Shigeo Takumi sits on this spectrum.

30 D-Index: 200 scientists 31 D-Index: 236 scientists 32 D-Index: 253 scientists 33 D-Index: 283 scientists 34 D-Index: 288 scientists 35 D-Index: 240 scientists 36 D-Index: 246 scientists 37 D-Index: 243 scientists 38 D-Index: 247 scientists 39 D-Index: 229 scientists 40 D-Index: 232 scientists 41 D-Index: 230 scientists 42 D-Index: 228 scientists 43 D-Index: 219 scientists 44 D-Index: 193 scientists 45 D-Index: 164 scientists 46 D-Index: 158 scientists 47 D-Index: 143 scientists 48 D-Index: 131 scientists 49 D-Index: 127 scientists 50 D-Index: 122 scientists 51 D-Index: 122 scientists 52 D-Index: 110 scientists 53 D-Index: 102 scientists 54 D-Index: 98 scientists 55 D-Index: 79 scientists 56 D-Index: 85 scientists 57 D-Index: 88 scientists 58 D-Index: 91 scientists 59 D-Index: 62 scientists 60 D-Index: 61 scientists 61 D-Index: 59 scientists 62 D-Index: 54 scientists 63 D-Index: 61 scientists 64 D-Index: 59 scientists 65 D-Index: 58 scientists 66 D-Index: 41 scientists 67 D-Index: 49 scientists 68 D-Index: 39 scientists 69 D-Index: 32 scientists 70 D-Index: 40 scientists 71 D-Index: 47 scientists 72 D-Index: 38 scientists 73 D-Index: 28 scientists 74 D-Index: 29 scientists 75 D-Index: 28 scientists 76 D-Index: 22 scientists 77 D-Index: 21 scientists 78 D-Index: 25 scientists 79 D-Index: 26 scientists 80 D-Index: 19 scientists 81 D-Index: 16 scientists 82 D-Index: 12 scientists 83 D-Index: 16 scientists 84 D-Index: 14 scientists 85 D-Index: 11 scientists 86 D-Index: 17 scientists 87 D-Index: 13 scientists 88 D-Index: 10 scientists 89 D-Index: 12 scientists 90 D-Index: 18 scientists 91 D-Index: 16 scientists 92 D-Index: 16 scientists 93 D-Index: 17 scientists 94 D-Index: 12 scientists 95 D-Index: 8 scientists 96 D-Index: 9 scientists 97 D-Index: 9 scientists 98 D-Index: 11 scientists 99 D-Index: 12 scientists 100 D-Index: 5 scientists 101 D-Index: 8 scientists 102 D-Index: 4 scientists 103 D-Index: 11 scientists 104 D-Index: 5 scientists 105 D-Index: 9 scientists 106 D-Index: 7 scientists 107 D-Index: 4 scientists 108 D-Index: 8 scientists 109+ D-Index: 99 scientists
30 D-Index 109+

This scientist: 57 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 109 D-Index or more.

Overview

Shigeo Takumi is a researcher affiliated with Kobe University in Japan, specializing in the field of Agricultural and Biological Sciences. Their work primarily focuses on Plant Science and Genetics, with additional contributions in Molecular Biology and Agronomy and Crop Science.

The main topics in Takumi's research include:

  • Wheat and Barley Genetics and Pathology
  • Plant Disease Resistance and Genetics
  • Chromosomal and Genetic Variations
  • Genetic Mapping and Diversity in Plants and Animals
  • Genetics and Plant Breeding
  • Plant Genetic and Mutation Studies
  • Plant Pathogens and Resistance

Takumi has published several papers in well-known scientific journals. Some recent papers are:

  • "GRAS-Di system facilitates high-density genetic map construction and QTL identification in recombinant inbred lines of the wheat progenitor Aegilops tauschii," 2020, Scientific Reports
  • "Heterologous expression of wheat WRKY transcription factor genes transcriptionally activated in hybrid necrosis strains alters abiotic and biotic stress tolerance in transgenic Arabidopsis," 2020, Plant Physiology and Biochemistry
  • "Appraisal of wheat genomics for gene discovery and breeding applications: a special emphasis on advances in Asia," 2020, Theoretical and Applied Genetics
  • "Phenotypic effects of the U-genome variation in nascent synthetic hexaploids derived from interspecific crosses between durum wheat and its diploid relative Aegilops umbellulata," 2020, PLoS ONE
  • "Introgression of chromosomal segments conferring early heading date from wheat diploid progenitor, Aegilops tauschii Coss., into Japanese elite wheat cultivars," 2020, PLoS ONE

The frequent publication venues for Takumi include:

  • PLoS ONE
  • Scientific Reports
  • BMC Genomics
  • Research Square
  • Theoretical and Applied Genetics

Takumi has collaborated regularly with several coauthors, including:

  • Kentaro Yoshida
  • Tatsuya M. Ikeda
  • S Komura
  • Moeko Okada
  • Asami Michikawa

Best Publications

  • Differential regulation of transcript accumulation and alternative splicing of a DREB2 homolog under abiotic stress conditions in common wheat.

    Chikako Egawa;Fuminori Kobayashi;Machiko Ishibashi;Toshiki Nakamura

  • Structural dynamics of cereal mitochondrial genomes as revealed by complete nucleotide sequencing of the wheat mitochondrial genome

    Yasunari Ogihara;Yukiko Yamazaki;Koji Murai;Akira Kanno

  • Superoxide and Singlet Oxygen Produced within the Thylakoid Membranes Both Cause Photosystem I Photoinhibition

    Daisuke Takagi;Shigeo Takumi;Masaki Hashiguchi;Takehiro Sejima

  • Does Decrease in Ribulose-1,5-Bisphosphate Carboxylase by Antisense RbcS Lead to a Higher N-Use Efficiency of Photosynthesis under Conditions of Saturating CO2 and Light in Rice Plants?

    Amane Makino;Takiko Shimada;Shigeo Takumi;Kentaro Kaneko

  • WAP1, a Wheat APETALA1 Homolog, Plays a Central Role in the Phase Transition from Vegetative to Reproductive Growth

    Koji Murai;Mamiko Miyamae;Hiromi Kato;Shigeo Takumi

  • Pistillody, homeotic transformation of stamens into pistil‐like structures, caused by nuclear–cytoplasm interaction in wheat

    Koji Murai;Shigeo Takumi;Hironori Koga;Yasunari Ogihara

  • Structural features of a wheat plastome as revealed by complete sequencing of chloroplast DNA.

    Y. Ogihara;K. Isono;T. Kojima;A. Endo

  • Genetic and Epigenetic Alteration among Three Homoeologous Genes of a Class E MADS Box Gene in Hexaploid Wheat

    Naoki Shitsukawa;Chikako Tahira;Ken-ichiro Kassai;Chizuru Hirabayashi

  • The einkorn wheat (Triticum monococcum) mutant, maintained vegetative phase, is caused by a deletion in the VRN1 gene.

    Naoki Shitsukawa;Chihiro Ikari;Sanae Shimada;Satoshi Kitagawa

  • Marker‐assisted pyramiding of brown planthopper (Nilaparvata lugens Stål) resistance genes Bph1 and Bph2 on rice chromosome 12

    Prem N. Sharma;Akihide Torii;Shigeo Takumi;Naoki Mori

  • Development of abiotic stress tolerance via bZIP-type transcription factor LIP19 in common wheat

    Fuminori Kobayashi;Eri Maeta;Akihiro Terashima;Kanako Kawaura

  • Differential and coordinated expression of Cbf and Cor/Lea genes during long-term cold acclimation in two wheat cultivars showing distinct levels of freezing tolerance

    Shinobu Kume;Fuminori Kobayashi;Machiko Ishibashi;Ryoko Ohno

  • Population structure of wild wheat D‐genome progenitor Aegilops tauschii Coss.: implications for intraspecific lineage diversification and evolution of common wheat

    Nobuyuki Mizuno;Masanori Yamasaki;Yoshihiro Matsuoka;Taihachi Kawahara

  • Positive role of a wheat HvABI5 ortholog in abiotic stress response of seedlings.

    Fuminori Kobayashi;Eri Maeta;Akihiro Terashima;Shigeo Takumi

  • Pistillody is caused by alterations to the class-B MADS-box gene expression pattern in alloplasmic wheats

    Eriko Hama;Shigeo Takumi;Yasunari Ogihara;Koji Murai

  • Comparative study of the expression profiles of the Cor/Lea gene family in two wheat cultivars with contrasting levels of freezing tolerance.

    Fuminori Kobayashi;Shigeo Takumi;Mineyo Nakata;Ryoko Ohno

  • Regulation by Vrn-1/Fr-1 chromosomal intervals of CBF-mediated Cor/Lea gene expression and freezing tolerance in common wheat

    Fuminori Kobayashi;Shigeo Takumi;Shinobu Kume;Machiko Ishibashi

  • Assignment of a Brown Planthopper (Nilaparvata lugens Stål) Resistance Gene bph4 to the Rice Chromosome 6

    Mitsuhiro Kawaguchi;Kazumasa Murata;Takashige Ishii;Shigeo Takumi

  • Cold-specific and light-stimulated expression of a wheat (Triticum aestivum L.) Cor gene Wcor15 encoding a chloroplast-targeted protein

    S. Takumi;A. Koike;M. Nakata;S. Kume

  • Identification of quantitative trait loci controlling grain size and shape in the D genome of synthetic hexaploid wheat lines.

    Yuki Okamoto;Anh T. Nguyen;Motohiro Yoshioka;Julio C.M. Iehisa

  • Overexpression of wheat alternative oxidase gene Waox1a alters respiration capacity and response to reactive oxygen species under low temperature in transgenic Arabidopsis.

    Atsushi Sugie;Nayden Naydenov;Nobuyuki Mizuno;Chiharu Nakamura

Frequent Co-Authors

Kentaro Yoshida
Kentaro Yoshida Kobe University
Yasunari Ogihara
Yasunari Ogihara Yokohama City University
Shuhei Nasuda
Shuhei Nasuda Kyoto University
Kazuhiro Sato
Kazuhiro Sato Okayama University
Yukiko Yamazaki
Yukiko Yamazaki University of Hawaii at Manoa
Chiaki Ogino
Chiaki Ogino Kobe University
Awais Rasheed
Awais Rasheed International Maize and Wheat Improvement Center
Zhonghu He
Zhonghu He Chinese Academy of Agricultural Sciences
Jaroslav Doležel
Jaroslav Doležel Czech Academy of Sciences
Takashi Gojobori
Takashi Gojobori King Abdullah University of Science and Technology

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