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Plant Science and Agronomy
USA
2026

D-Index & Metrics

Plant Science and Agronomy

D-Index
105
Citations
28996
World Ranking
127
National Ranking
41

Peter K. Hepler 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 Peter K. Hepler 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: 220 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

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

Peter K. Hepler 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 Peter K. Hepler 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: 105 D-Index — 98th percentile

98% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Plant Science and Agronomy in United States Leader Award
  • 2009 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2007 - Fellow of the American Society of Plant Biologists

Overview

Peter K. Hepler is affiliated with the University of Massachusetts Amherst in the United States. Their research spans multiple fields including Agricultural and Biological Sciences and Biochemistry, Genetics and Molecular Biology, with specific focus on subfields such as Plant Science, Molecular Biology, Insect Science, Nature and Landscape Conservation, and Cellular and Molecular Neuroscience.

Their main research topics cover areas such as Plant and Biological Electrophysiology Studies, Mycorrhizal Fungi and Plant Interactions, Forest Ecology and Biodiversity Studies, Ecology and Vegetation Dynamics Studies, Planarian Biology and Electrostimulation, Photoreceptor and Optogenetics Research, and broader Plant and Animal Studies.

Several recent papers illustrate the diversity of their research engagements:

  • Mother trees, altruistic fungi, and the perils of plant personification (2023, Trends in Plant Science)
  • Gland cell responses to feeding in Drosera capensis, a carnivorous plant (2021, PROTOPLASMA)
  • Apical pollen tube wall curvature correlates with growth and indicates localized changes in the yielding of the cell wall (2021, PROTOPLASMA)
  • Cyto-architecture of Byblis glands and leaf cells based on freeze-substitution and conventional TEM (2024, Annals of Botany)

Hepler frequently publishes in the journals PROTOPLASMA, Trends in Plant Science, and Annals of Botany.

Their collaborative work includes coauthors such as Sue Lancelle, Marieluise Weidinger, David G. Robinson, Christian Ammer, and Andrea Polle, with multiple collaborations noted especially with Sue Lancelle and Marieluise Weidinger.

Over the course of their career, Peter K. Hepler has received recognition in the form of fellowships, including the Fellow of the American Association for the Advancement of Science (AAAS) in 2009 and Fellow of the American Society of Plant Biologists in 2007.

Best Publications

  • CALCIUM AND PLANT DEVELOPMENT

    Peter K. Hepler;Randy O. Wayne

  • Calcium: A Central Regulator of Plant Growth and Development

    Peter K. Hepler

  • POLLEN GERMINATION AND TUBE GROWTH

    Loverine P. Taylor;Peter K. Hepler

  • Polarized cell growth in higher plants.

    Peter K. Hepler;Luis Vidali;Alice Y. Cheung

  • Model for Mitosis

    J. R. Mcintosh;P. K. Hepler;D. G. Van Wie

  • Tip-Localized Calcium Entry Fluctuates during Pollen Tube Growth

    E.S. Pierson;D.D. Miller;D.A. Callaham;J. van Aken

  • Pollen Tube Growth and the Intracellular Cytosolic Calcium Gradient Oscillate in Phase while Extracellular Calcium Influx Is Delayed.

    Terena L. Holdaway-Clarke;Jose A. Feijo;Grant R. Hackett;Joseph G. Kunkel

  • Pectin methylesterase, a regulator of pollen tube growth

    Maurice Bosch;Alice Y. Cheung;Peter K. Hepler

  • Control of pollen tube growth: role of ion gradients and fluxes

    Terena L. Holdaway‐Clarke;Peter K. Hepler

  • Pollen tube growth is coupled to the extracellular calcium ion flux and the intracellular calcium gradient: effect of BAPTA-type buffers and hypertonic media.

    Elisabeth S. Pierson;Deborah D. Miller;Dale A. Callaham;Alan M. Shipley

  • Cytokinesis in Higher Plants

    L.Andrew Staehelin;Peter K Hepler

  • Pectin Methylesterases and Pectin Dynamics in Pollen Tubes

    Maurice Bosch;Peter K. Hepler

  • Actin polymerization is essential for pollen tube growth.

    Luis Vidali;Sylvester T. McKenna;Peter K. Hepler

  • Free Ca2+ Gradient in Growing Pollen Tubes of Lillium

    Deborah D. Miller;Dale A. Callaham;David J. Gross;Peter K. Hepler

  • Growing pollen tubes possess a constitutive alkaline band in the clear zone and a growth-dependent acidic tip.

    J.A. Feijó;J. Sainhas;G.R. Hackett;J.G. Kunkel

  • Ultrastructure of the cytoskeleton in freeze-substituted pollen tubes ofNicotiana alata

    S. A. Lancelle;M. Cresti;P. K. Hepler

  • The Regulation of Actin Organization by Actin-Depolymerizing Factor in Elongating Pollen Tubes

    Christine Y. Chen;Eric I. Wong;Luis Vidali;Athena Estavillo

  • Endoplasmic reticulum in the formation of the cell plate and plasmodesmata

    P. K. Hepler

  • Enhanced fixation reveals the apical cortical fringe of actin filaments as a consistent feature of the pollen tube

    Alenka Lovy-Wheeler;Kathleen L. Wilsen;Tobias I. Baskin;Peter K. Hepler

  • Ultrastructure of freeze-substituted pollen tubes of Lilium longiflorum

    Susan A. Lancelle;P. K. Hepler

  • Cortical endoplasmic reticulum in plants

    P. K. Hepler;B. A. Palevitz;S. A. Lancelle;M. M. Mccauley

Frequent Co-Authors

José A. Feijó
José A. Feijó University of Maryland, College Park
Mauro Cresti
Mauro Cresti University of Siena
Elizabeth M. Lord
Elizabeth M. Lord University of California, Riverside
Alice Y. Cheung
Alice Y. Cheung University of Massachusetts Amherst
Tobias I. Baskin
Tobias I. Baskin University of Massachusetts Amherst
Teruo Shimmen
Teruo Shimmen University of Hyogo
Vernonica E. Franklin-Tong
Vernonica E. Franklin-Tong University of Birmingham
Geoffrey O. Wasteneys
Geoffrey O. Wasteneys University of British Columbia
Anja Geitmann
Anja Geitmann McGill University
Patricia Wadsworth
Patricia Wadsworth University of Massachusetts Amherst

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