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Karen S. Schumaker

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Plant Science and Agronomy 36 4758 4461 1183 1062 49 10662

Karen S. Schumaker publications per year

The chart shows the history of publications by Karen S. Schumaker between 1985 and 2020, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Karen S. Schumaker published across 36 years, from 1985 to 2020, averaging 1.5 papers a year. Output peaked at 5 publications in 2013. 2 of the 54 publications appeared in the last two years.

No. of publications
1 2 3 4 5
Bar chart. Horizontal axis: year, 1985 to 2020. Vertical axis: number of publications, 0 to 5. Peak 5 publications in 2013. 1985: 1 publication 1986: 2 publications 1987: 3 publications 1988: 0 publications 1989: 0 publications 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 1 publication 1994: 0 publications 1995: 1 publication 1996: 4 publications 1997: 2 publications 1998: 2 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 2 publications 2003: 1 publication 2004: 4 publications 2005: 0 publications 2006: 3 publications 2007: 3 publications 2008: 1 publication 2009: 2 publications 2010: 4 publications 2011: 1 publication 2012: 2 publications 2013: 5 publications 2014: 3 publications 2015: 2 publications 2016: 1 publication 2017: 0 publications 2018: 1 publication 2019: 1 publication 2020: 1 publication
1985 2020

54 publications in total across all disciplines

View publications per year as a table
Karen S. Schumaker: publications per year, 1985 to 2020
Year Publications
1985 1
1986 2
1987 3
1988 0
1989 0
1990 1
1991 0
1992 0
1993 1
1994 0
1995 1
1996 4
1997 2
1998 2
1999 0
2000 0
2001 0
2002 2
2003 1
2004 4
2005 0
2006 3
2007 3
2008 1
2009 2
2010 4
2011 1
2012 2
2013 5
2014 3
2015 2
2016 1
2017 0
2018 1
2019 1
2020 1
Total 54
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Karen S. Schumaker 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 Karen S. Schumaker 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, 46–50 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: 49 publications — 1st percentile

1% 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 49
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
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
Download as CSV

Karen S. Schumaker 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 Karen S. Schumaker 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, 36 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: 36 D-Index — 27th percentile

27% 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 36
37 243
38 247
39 229
40 232
41 230
42 228
43 219
44 193
45 164
46 158
47 143
48 131
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
Download as CSV

Best Publications

  • Cell Signaling during Cold, Drought, and Salt Stress

    Liming Xiong;Karen S. Schumaker;Jian Kang Zhu

  • Regulation of SOS1, a plasma membrane Na+/H+ exchanger in Arabidopsis thaliana, by SOS2 and SOS3

    Quan Sheng Qiu;Yan Guo;Margaret A. Dietrich;Karen S. Schumaker

  • Arabidopsis Protein Kinase PKS5 Inhibits the Plasma Membrane H+-ATPase by Preventing Interaction with 14-3-3 Protein

    Anja T. Fuglsang;Yan Guo;Tracey A. Cuin;Quansheng Qiu

  • Regulation of Vacuolar Na+/H+ Exchange in Arabidopsis thaliana by the Salt-Overly-Sensitive (SOS) Pathway

    Quan Sheng Qiu;Yan Guo;Francisco J. Quintero;José M. Pardo

  • Inositol 1,4,5-trisphosphate releases Ca2+ from vacuolar membrane vesicles of oat roots.

    Unknown

  • Phosphorylation of SOS3-LIKE CALCIUM BINDING PROTEIN8 by SOS2 protein kinase stabilizes their protein complex and regulates salt tolerance in Arabidopsis.

    Huixin Lin;Yongqing Yang;Ruidang Quan;Imelda Mendoza

  • SOS2 Promotes Salt Tolerance in Part by Interacting with the Vacuolar H+-ATPase and Upregulating Its Transport Activity

    Giorgia Batelli;Paul E. Verslues;Fernanda Agius;Quansheng Qiu

  • EMS mutagenesis of Arabidopsis.

    Yong Sig Kim;Karen S. Schumaker;Jian Kang Zhu

  • The SOS3 family of calcium sensors and SOS2 family of protein kinases in Arabidopsis.

    Deming Gong;Yan Guo;Karen S. Schumaker;Jian Kang Zhu

  • The Arabidopsis Chaperone J3 Regulates the Plasma Membrane H+-ATPase through Interaction with the PKS5 Kinase

    Yongqing Yang;Yongqing Yang;Yunxia Qin;Changgen Xie;Feiyi Zhao

  • The Reference Genome of the Halophytic Plant Eutrema salsugineum.

    Ruolin Yang;David E. Jarvis;Hao Chen;Mark A. Beilstein

  • Inhibition of the Arabidopsis Salt Overly Sensitive Pathway by 14-3-3 Proteins

    Huapeng Zhou;Huixin Lin;She Chen;Katia Becker

  • Na+/H+ Exchange Activity in the Plasma Membrane of Arabidopsis

    Quan Sheng Qiu;Bronwyn J. Barkla;Rosario Vera-Estrella;Jian Kang Zhu

  • Sumoylation of transcription factor MYB30 by the small ubiquitin-like modifier E3 ligase SIZ1 mediates abscisic acid response in Arabidopsis thaliana

    Yuan Zheng;Karen S. Schumaker;Yan Guo

  • SAD2, an Importin β-Like Protein, Is Required for UV-B Response in Arabidopsis by Mediating MYB4 Nuclear Trafficking

    Jinfeng Zhao;Wenhui Zhang;Yang Zhao;Ximing Gong

  • A Ca2+/H+ Antiport System Driven by the Proton Electrochemical Gradient of a Tonoplast H+-ATPase from Oat Roots

    Karen S. Schumaker;Heven Sze

  • A Chaperone Function of NO CATALASE ACTIVITY1 Is Required to Maintain Catalase Activity and for Multiple Stress Responses in Arabidopsis

    Jing Li;Juntao Liu;Guoqiang Wang;Joon Yung Cha

  • SOS2-LIKE PROTEIN KINASE5, an SNF1-RELATED PROTEIN KINASE3-Type Protein Kinase, Is Important for Abscisic Acid Responses in Arabidopsis through Phosphorylation of ABSCISIC ACID-INSENSITIVE5

    Xiaona Zhou;Hongmei Hao;Yuguo Zhang;Yili Bai

  • Transgenic Evaluation of Activated Mutant Alleles of SOS2 Reveals a Critical Requirement for Its Kinase Activity and C-Terminal Regulatory Domain for Salt Tolerance in Arabidopsis thaliana

    Unknown

  • Calcium transport into the vacuole of oat roots. Characterization of H+/Ca2+ exchange activity.

    Unknown

Frequent Co-Authors

Yan Guo
Yan Guo University of New Mexico
Jian-Kang Zhu
Jian-Kang Zhu Southern University of Science and Technology
Xing Wang Deng
Xing Wang Deng Peking University
Michael G. Palmgren
Michael G. Palmgren University of Copenhagen
Heven Sze
Heven Sze University of Maryland, College Park
Anja T. Fuglsang
Anja T. Fuglsang University of Copenhagen
Shou-Yi Chen
Shou-Yi Chen Chinese Academy of Sciences
Jeremy Schmutz
Jeremy Schmutz Lawrence Berkeley National Laboratory
Rod A. Wing
Rod A. Wing University of Arizona
José M. Pardo
José M. Pardo Spanish National Research Council

External Links

Personal website of Karen S. Schumaker

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Best Scientists Citing Karen S. Schumaker

Jian-Kang Zhu

Jian-Kang Zhu

Southern University of Science and Technology

Publications: 98

Sergey Shabala

Sergey Shabala

University of Western Australia

Publications: 71

Kendal D. Hirschi

Kendal D. Hirschi

Baylor College of Medicine

Publications: 45

Girdhar K. Pandey

Girdhar K. Pandey

University of Delhi

Publications: 44

Yan Guo

Yan Guo

University of New Mexico

Publications: 39

Jörg Kudla

Jörg Kudla

University of Münster

Publications: 38

Ray A. Bressan

Ray A. Bressan

Purdue University West Lafayette

Publications: 37

Dae-Jin Yun

Dae-Jin Yun

Konkuk University

Publications: 36

Shaoliang Chen

Shaoliang Chen

Beijing Forestry University

Publications: 32

Kazuo Shinozaki

Kazuo Shinozaki

RIKEN

Publications: 31

Sheng Luan

Sheng Luan

University of California, Berkeley

Publications: 30

José M. Pardo

José M. Pardo

Spanish National Research Council

Publications: 30

Narendra Tuteja

Narendra Tuteja

International Centre for Genetic Engineering and Biotechnology

Publications: 27

Mark Tester

Mark Tester

King Abdullah University of Science and Technology

Publications: 26

Hans J. Bohnert

Hans J. Bohnert

University of Illinois at Urbana-Champaign

Publications: 26

Rainer Hedrich

Rainer Hedrich

University of Würzburg

Publications: 26

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