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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Plant Science and Agronomy 48 2429 2246 189 176 91 7952

Spencer M. Whitney publications per year

The chart shows the history of publications by Spencer M. Whitney between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Spencer M. Whitney published across 31 years, from 1995 to 2025, averaging 3.3 papers a year. Output peaked at 9 publications in 2014. 7 of the 102 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2014. 1995: 2 publications 1996: 1 publication 1997: 0 publications 1998: 4 publications 1999: 1 publication 2000: 0 publications 2001: 7 publications 2002: 1 publication 2003: 2 publications 2004: 1 publication 2005: 1 publication 2006: 3 publications 2007: 5 publications 2008: 6 publications 2009: 3 publications 2010: 2 publications 2011: 3 publications 2012: 0 publications 2013: 5 publications 2014: 9 publications 2015: 3 publications 2016: 5 publications 2017: 7 publications 2018: 4 publications 2019: 2 publications 2020: 4 publications 2021: 3 publications 2022: 6 publications 2023: 5 publications 2024: 1 publication 2025: 6 publications
1995 2025

102 publications in total across all disciplines

View publications per year as a table
Spencer M. Whitney: publications per year, 1995 to 2025
Year Publications
1995 2
1996 1
1997 0
1998 4
1999 1
2000 0
2001 7
2002 1
2003 2
2004 1
2005 1
2006 3
2007 5
2008 6
2009 3
2010 2
2011 3
2012 0
2013 5
2014 9
2015 3
2016 5
2017 7
2018 4
2019 2
2020 4
2021 3
2022 6
2023 5
2024 1
2025 6
Total 102
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Spencer M. Whitney 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 Spencer M. Whitney sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 88 bars. Horizontal axis: publications, 36–40 to 467+. Vertical axis: number of scientists, 0 to 255. Most scientists, 255, have 111–115 publications. The last bar groups every scientist with 467 publications or more. The highlighted bar, 91–95 publications, is where this scientist sits. 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
36–40 publications 467+

This scientist: 91 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Plant Science and Agronomy scientists by publication count, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
Publications Scientists This scientist
36–40 2
41–45 7
46–50 40
51–55 58
56–60 60
61–65 107
66–70 130
71–75 153
76–80 191
81–85 199
86–90 206
91–95 218 91
96–100 226
101–105 227
106–110 247
111–115 255
116–120 253
121–125 233
126–130 219
131–135 201
136–140 194
141–145 176
146–150 157
151–155 147
156–160 151
161–165 159
166–170 137
171–175 128
176–180 126
181–185 98
186–190 114
191–195 100
196–200 90
201–205 71
206–210 98
211–215 70
216–220 86
221–225 61
226–230 58
231–235 53
236–240 64
241–245 39
246–250 46
251–255 51
256–260 36
261–265 44
266–270 35
271–275 30
276–280 33
281–285 35
286–290 36
291–295 26
296–300 26
301–305 31
306–310 30
311–315 21
316–320 29
321–325 14
326–330 15
331–335 15
336–340 17
341–345 15
346–350 12
351–355 17
356–360 18
361–365 12
366–370 11
371–375 6
376–380 6
381–385 11
386–390 9
391–395 10
396–400 8
401–405 4
406–410 9
411–415 11
416–420 4
421–425 7
426–430 4
431–435 3
436–440 5
441–445 8
446–450 6
451–455 7
456–460 5
461–465 6
466 2
467+ 99
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Spencer M. Whitney 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 Spencer M. Whitney sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 80 bars. Horizontal axis: D-Index, 30 to 109+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 34 D-Index. The last bar groups every scientist with 109 D-Index or more. The highlighted bar, 48 D-Index, is where this scientist sits. 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: 48 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Plant Science and Agronomy scientists by D-index, Research.com 2026 ranking edition. Based on 6,494 ranked scientists.
D-Index Scientists This scientist
30 200
31 236
32 253
33 283
34 288
35 240
36 246
37 243
38 247
39 229
40 232
41 230
42 228
43 219
44 193
45 164
46 158
47 143
48 131 48
49 127
50 122
51 122
52 110
53 102
54 98
55 79
56 85
57 88
58 91
59 62
60 61
61 59
62 54
63 61
64 59
65 58
66 41
67 49
68 39
69 32
70 40
71 47
72 38
73 28
74 29
75 28
76 22
77 21
78 25
79 26
80 19
81 16
82 12
83 16
84 14
85 11
86 17
87 13
88 10
89 12
90 18
91 16
92 16
93 17
94 12
95 8
96 9
97 9
98 11
99 12
100 5
101 8
102 4
103 11
104 5
105 9
106 7
107 4
108 8
109+ 99
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Overview

What is he best known for?

The fields of study he is best known for:

  • Gene
  • Enzyme
  • Photosynthesis

His primary areas of investigation include RuBisCO, Photosynthesis, Biochemistry, Chloroplast and Botany. His RuBisCO study combines topics from a wide range of disciplines, such as Crop productivity, Carbon fixation and Carbon-Carbon Lyases. Spencer M. Whitney combines subjects such as Gene, Pseudogene and Rhodospirillum rubrum with his study of Photosynthesis.

His work in the fields of Biochemistry, such as Peptide sequence, Ribosome and Ribosomal protein, intersects with other areas such as Heterologous expression and Ubiquitin-Specific Proteases. His studies deal with areas such as Green algae, Protein subunit and Phaeodactylum tricornutum as well as Chloroplast. His Botany research integrates issues from RNA and Thylakoid.

His most cited work include:

  • THE DIVERSITY AND COEVOLUTION OF RUBISCO, PLASTIDS, PYRENOIDS, AND CHLOROPLAST-BASED CO2-CONCENTRATING MECHANISMS IN ALGAE (514 citations)
  • Advancing Our Understanding and Capacity to Engineer Nature’s CO2-Sequestering Enzyme, Rubisco (298 citations)
  • Rubisco activity and regulation as targets for crop improvement (255 citations)

What are the main themes of his work throughout his whole career to date?

Spencer M. Whitney mainly focuses on RuBisCO, Photosynthesis, Biochemistry, Botany and Chloroplast. His RuBisCO study combines topics in areas such as Pyruvate carboxylase, Plastid, Rhodospirillum rubrum, Directed evolution and Carbon fixation. As a member of one scientific family, Spencer M. Whitney mostly works in the field of Photosynthesis, focusing on Synechococcus and, on occasion, Carboxysome, Mutant and Chaperonin.

In general Botany study, his work on Algae often relates to the realm of Symbiodinium, thereby connecting several areas of interest. His work on Chloroplast DNA as part of his general Chloroplast study is frequently connected to Transplantation, thereby bridging the divide between different branches of science. His study looks at the relationship between Carboxylation and topics such as Decarboxylation, which overlap with Ribulose 1,5-bisphosphate.

He most often published in these fields:

  • RuBisCO (93.59%)
  • Photosynthesis (61.54%)
  • Biochemistry (52.56%)

What were the highlights of his more recent work (between 2017-2021)?

  • RuBisCO (93.59%)
  • Photosynthesis (61.54%)
  • Biochemistry (52.56%)

In recent papers he was focusing on the following fields of study:

Spencer M. Whitney mainly investigates RuBisCO, Photosynthesis, Biochemistry, Carbon fixation and Pyruvate carboxylase. His RuBisCO research incorporates themes from Evolutionary biology, Directed evolution, Chloroplast and Phylogenetic tree. His Chloroplast research is multidisciplinary, incorporating elements of Biogenesis, Operon and Chaperone.

In his study, which falls under the umbrella issue of Phylogenetic tree, Phylogenetic relationship and Botany is strongly linked to Trade-off. The study incorporates disciplines such as Phosphoenolpyruvate carboxykinase and Respiration in addition to Photosynthesis. His Carbon fixation study frequently draws parallels with other fields, such as Agronomy.

Between 2017 and 2021, his most popular works were:

  • An improved Escherichia coli screen for Rubisco identifies a protein–protein interface that can enhance CO2-fixation kinetics (32 citations)
  • Shade compromises the photosynthetic efficiency of NADP-ME less than that of PEP-CK and NAD-ME C4 grasses. (18 citations)
  • Directed Evolution of an Improved Rubisco; In Vitro Analyses to Decipher Fact from Fiction. (15 citations)

In his most recent research, the most cited papers focused on:

  • Gene
  • Enzyme
  • Amino acid

Spencer M. Whitney mostly deals with Photosynthesis, RuBisCO, Carbon fixation, Biochemistry and Rhodobacter sphaeroides. His RuBisCO study combines topics from a wide range of disciplines, such as Chloroplast and Photosynthetic acclimation. His research in Chloroplast intersects with topics in Biogenesis, Protein subunit, Chaperone, Microbiology and Protein engineering.

He interconnects Phosphoenolpyruvate carboxylase, Respiration, Phosphoenolpyruvate carboxykinase, Photosynthetic efficiency and C4 photosynthesis in the investigation of issues within Photosynthetic acclimation. His C4 photosynthesis study is associated with Botany. His Rhodobacter sphaeroides research is multidisciplinary, relying on both Amino acid, Directed evolution, Mutant and Pyruvate carboxylase.

Best Publications

  • THE DIVERSITY AND COEVOLUTION OF RUBISCO, PLASTIDS, PYRENOIDS, AND CHLOROPLAST-BASED CO2-CONCENTRATING MECHANISMS IN ALGAE

    Murray R Badger;T John Andrews;S M Whitney;Martha Ludwig

  • Advancing Our Understanding and Capacity to Engineer Nature’s CO2-Sequestering Enzyme, Rubisco

    Spencer M. Whitney;Robert L. Houtz;Hernan Alonso

  • Rubisco activity and regulation as targets for crop improvement

    Martin A. J. Parry;P. John Andralojc;Joanna C. Scales;Michael E. Salvucci

  • The cyanobacterial CCM as a source of genes for improving photosynthetic CO2 fixation in crop species

    G. Dean Price;Jasper J.L. Pengelly;Britta Forster;Jiahui Du

  • Rubisco in marine symbiotic dinoflagellates: form II enzymes in eukaryotic oxygenic phototrophs encoded by a nuclear multigene family.

    Rob Rowan;Spencer M. Whitney;Amanda Fowler;David Yellowlees

  • Biogenesis and Metabolic Maintenance of Rubisco.

    Andreas Bracher;Spencer Whitney;Franz Ulrich Härtl;Manajit K. Hayer-Hartl

  • Form I Rubiscos from non-green algae are expressed abundantly but not assembled in tobacco chloroplasts.

    Spencer Whitney;Pierre Andre Claude Baldet;G Hudson;Thomas Andrews

  • Large variation in the Rubisco kinetics of diatoms reveals diversity among their carbon-concentrating mechanisms

    Jodi N. Young;Ana M.C. Heureux;Robert E. Sharwood;Rosalind E.M. Rickaby

  • Analysis of Carboxysomes from Synechococcus PCC7942 Reveals Multiple Rubisco Complexes with Carboxysomal Proteins CcmM and CcaA

    Benedict M. Long;Murray R. Badger;Spencer M. Whitney;G. Dean Price

  • Manipulating ribulose bisphosphate carboxylase/oxygenase in the chloroplasts of higher plants.

    T. John Andrews;Spencer M. Whitney

  • Heat stress causes inhibition of the de novo synthesis of antenna proteins and photobleaching in cultured Symbiodinium

    Shunichi Takahashi;Spencer Whitney;Shigeru Itoh;Tadashi Maruyama

  • Isoleucine 309 acts as a C4 catalytic switch that increases ribulose-1,5-bisphosphate carboxylase/oxygenase (rubisco) carboxylation rate in flaveria

    Spencer M. Whitney;Robert E. Sharwood;Douglas Orr;Sarah J. White

  • Directed Mutation of the Rubisco Large Subunit of Tobacco Influences Photorespiration and Growth

    S M Whitney;S von Caemmerer;G S Hudson;T J Andrews

  • Plastome-encoded bacterial ribulose-1,5-bisphosphate carboxylase/oxygenase (RubisCO) supports photosynthesis and growth in tobacco

    Spencer Whitney;Thomas Andrews

  • Different thermal sensitivity of the repair of photodamaged photosynthetic machinery in cultured Symbiodinium species.

    Shunichi Takahashi;Spencer M. Whitney;Murray R. Badger

  • The Catalytic Properties of Hybrid Rubisco Comprising Tobacco Small and Sunflower Large Subunits Mirror the Kinetically Equivalent Source Rubiscos and Can Support Tobacco Growth

    Robert Edward Sharwood;Susanne von Caemmerer;Pal Maliga;Spencer Michael Whitney

  • Using deubiquitylating enzymes as research tools.

    Rohan T Baker;Ann-Maree Catanzariti;Yamuna Karunasekara;Tatiana A Soboleva

  • Temperature responses of Rubisco from Paniceae grasses provide opportunities for improving C3 photosynthesis

    Robert E Sharwood;Oula Ghannoum;Maxim V Kapralov;Laura H Gunn

  • Improving recombinant Rubisco biogenesis, plant photosynthesis and growth by coexpressing its ancillary RAF1 chaperone

    Spencer M. Whitney;Rosemary Birch;Celine Kelso;Jennifer L. Beck

  • The Gene for the Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (Rubisco) Small Subunit Relocated to the Plastid Genome of Tobacco Directs the Synthesis of Small Subunits That Assemble into Rubisco

    Spencer M. Whitney;T. John Andrews

  • Directing the evolution of Rubisco and Rubisco activase: first impressions of a new tool for photosynthesis research.

    Oliver Mueller-Cajar;Oliver Mueller-Cajar;Spencer M. Whitney

  • Prospects for improving CO2 fixation in C3-crops through understanding C4-Rubisco biogenesis and catalytic diversity

    Robert E Sharwood;Oula Ghannoum;Spencer M Whitney

  • Evidence that some dinoflagellates contain a ribulose-1,5-bisphosphate carboxylase/oxygenase related to that of the alpha-proteobacteria.

    Spencer M. Whitney;Denis C. Shaw;David Yellowlees

Frequent Co-Authors

Robert E. Sharwood
Robert E. Sharwood Australian National University
Murray R. Badger
Murray R. Badger Australian National University
T. John Andrews
T. John Andrews Australian National University
Susanne von Caemmerer
Susanne von Caemmerer Australian National University
Oula Ghannoum
Oula Ghannoum Western Sydney University
G. Dean Price
G. Dean Price Australian National University
Steven L. Kelly
Steven L. Kelly Swansea University
Rosalind E. M. Rickaby
Rosalind E. M. Rickaby University of Oxford
Guillaume Tcherkez
Guillaume Tcherkez Australian National University
Graham D. Farquhar
Graham D. Farquhar Australian National University

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