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Tomoaki Nishiyama

Tomoaki Nishiyama

D-Index & Metrics

Plant Science and Agronomy

D-Index
45
Citations
10709
World Ranking
2779
National Ranking
94

Tomoaki Nishiyama 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 Tomoaki Nishiyama 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: 103 publications — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Tomoaki Nishiyama 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 Tomoaki Nishiyama 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: 45 D-Index — 57th percentile

57% of scientists in this discipline score the same or lower.

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

Best Publications

  • The Physcomitrella Genome Reveals Evolutionary Insights into the Conquest of Land by Plants

    Stefan A. Rensing;Daniel Lang;Andreas D. Zimmer;Astrid Terry

  • The Selaginella genome identifies genetic changes associated with the evolution of vascular plants.

    Jo Ann Banks;Tomoaki Nishiyama;Mitsuyasu Hasebe;Mitsuyasu Hasebe;John L. Bowman;John L. Bowman

  • TCC: an R package for comparing tag count data with robust normalization strategies

    Jianqiang Sun;Tomoaki Nishiyama;Kentaro Shimizu;Koji Kadota

  • The Chara Genome: Secondary Complexity and Implications for Plant Terrestrialization.

    Tomoaki Nishiyama;Hidetoshi Sakayama;Jan de Vries;Jan de Vries;Henrik Buschmann

  • Comparative genomics of Physcomitrella patens gametophytic transcriptome and Arabidopsis thaliana: implication for land plant evolution.

    Tomoaki Nishiyama;Tomomichi Fujita;Tadasu Shin-I;Motoaki Seki

  • Tagged Mutagenesis and Gene-trap in the Moss, Physcomitrella patens by Shuttle Mutagenesis

    Tomoaki Nishiyama;Yuji Hiwatashi;Keiko Sakakibara;Masahiro Kato

  • Algal ancestor of land plants was preadapted for symbiosis

    Pierre-Marc Delaux;Pierre-Marc Delaux;Guru V. Radhakrishnan;Dhileepkumar Jayaraman;Jitender Cheema

  • Anthoceros genomes illuminate the origin of land plants and the unique biology of hornworts

    Fay Wei Li;Tomoaki Nishiyama;Manuel Waller;Eftychios Frangedakis

  • A membrane trafficking pathway regulated by the plant-specific RAB GTPase ARA6.

    Kazuo Ebine;Masaru Fujimoto;Yusuke Okatani;Tomoaki Nishiyama

  • The GID1-Mediated Gibberellin Perception Mechanism Is Conserved in the Lycophyte Selaginella moellendorffii but Not in the Bryophyte Physcomitrella patens

    Ko Hirano;Masatoshi Nakajima;Kenji Asano;Tomoaki Nishiyama

  • Class 1 KNOX genes are not involved in shoot development in the moss Physcomitrella patens but do function in sporophyte development.

    Keiko Sakakibara;Tomoaki Nishiyama;Hironori Deguchi;Mitsuyasu Hasebe;Mitsuyasu Hasebe

  • Reannotation and extended community resources for the genome of the non-seed plant Physcomitrella patens provide insights into the evolution of plant gene structures and functions

    Andreas D Zimmer;Daniel Lang;Karol Buchta;Stephane Rombauts

  • An ancestral function of strigolactones as symbiotic rhizosphere signals

    Unknown

  • Involvement of auxin and a homeodomain-leucine zipper I gene in rhizoid development of the moss Physcomitrella patens

    Keiko Sakakibara;Keiko Sakakibara;Tomoaki Nishiyama;Naomi Sumikawa;Rumiko Kofuji

  • A polycomb repressive complex 2 gene regulates apogamy and gives evolutionary insights into early land plant evolution

    Yosuke Okano;Naoki Aono;Yuji Hiwatashi;Takashi Murata

  • WOX13-like genes are required for reprogramming of leaf and protoplast cells into stem cells in the moss Physcomitrella patens

    Keiko Sakakibara;Keiko Sakakibara;Pascal Reisewitz;Pascal Reisewitz;Tsuyoshi Aoyama;Tsuyoshi Aoyama;Thomas Friedrich

  • Comparative genome sequencing reveals genomic signature of extreme desiccation tolerance in the anhydrobiotic midge

    Oleg Gusev;Oleg Gusev;Oleg Gusev;Yoshitaka Suetsugu;Richard Cornette;Takeshi Kawashima

  • Chloroplast Phylogeny Indicates That Bryophytes Are Monophyletic

    Tomoaki Nishiyama;Paul G. Wolf;Masanori Kugita;Robert B. Sinclair

  • Genome of the pitcher plant Cephalotus reveals genetic changes associated with carnivory.

    Kenji Fukushima;Kenji Fukushima;Kenji Fukushima;Xiaodong Fang;David Alvarez-Ponce;Huimin Cai

  • Characterization of MADS-box genes in charophycean green algae and its implication for the evolution of MADS-box genes

    Yoichi Tanabe;Mitsuyasu Hasebe;Hiroyuki Sekimoto;Tomoaki Nishiyama

Frequent Co-Authors

Mitsuyasu Hasebe
Mitsuyasu Hasebe The Graduate University for Advanced Studies, SOKENDAI
Shuji Shigenobu
Shuji Shigenobu National Institute for Basic Biology
Yutaka Suzuki
Yutaka Suzuki University of Tokyo
Stefan A. Rensing
Stefan A. Rensing University of Freiburg
Atsushi Toyoda
Atsushi Toyoda National Institute of Genetics
Takashi Ueda
Takashi Ueda National Institute for Basic Biology
Kentaro Shimizu
Kentaro Shimizu University of Zurich
Sumio Sugano
Sumio Sugano University of Tokyo
Shunichi Takahashi
Shunichi Takahashi University of the Ryukyus
Masamichi Muramatsu
Masamichi Muramatsu National Institutes of Health

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