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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 2409 2226 62 59 149 8568

Hari Shankar Gupta publications per year

The chart shows the history of publications by Hari Shankar Gupta between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hari Shankar Gupta published across 41 years, from 1985 to 2025, averaging 4 papers a year. Output peaked at 18 publications in 2008. 10 of the 162 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2008. 1985: 1 publication 1986: 1 publication 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 1 publication 1994: 0 publications 1995: 1 publication 1996: 0 publications 1997: 1 publication 1998: 0 publications 1999: 1 publication 2000: 0 publications 2001: 5 publications 2002: 4 publications 2003: 0 publications 2004: 1 publication 2005: 1 publication 2006: 10 publications 2007: 9 publications 2008: 18 publications 2009: 15 publications 2010: 7 publications 2011: 10 publications 2012: 7 publications 2013: 8 publications 2014: 6 publications 2015: 15 publications 2016: 3 publications 2017: 9 publications 2018: 5 publications 2019: 3 publications 2020: 1 publication 2021: 1 publication 2022: 4 publications 2023: 3 publications 2024: 5 publications 2025: 5 publications
1985 2025

162 publications in total across all disciplines

View publications per year as a table
Hari Shankar Gupta: publications per year, 1985 to 2025
Year Publications
1985 1
1986 1
1987 1
1988 0
1989 0
1990 0
1991 0
1992 0
1993 1
1994 0
1995 1
1996 0
1997 1
1998 0
1999 1
2000 0
2001 5
2002 4
2003 0
2004 1
2005 1
2006 10
2007 9
2008 18
2009 15
2010 7
2011 10
2012 7
2013 8
2014 6
2015 15
2016 3
2017 9
2018 5
2019 3
2020 1
2021 1
2022 4
2023 3
2024 5
2025 5
Total 162
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Hari Shankar Gupta 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 Hari Shankar Gupta 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, 146–150 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: 149 publications — 57th percentile

57% 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
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
146–150 157 149
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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Hari Shankar Gupta 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 Hari Shankar Gupta 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:

  • Botany
  • Gene
  • Agriculture

Hari S. Gupta mainly focuses on Botany, Agronomy, Loam, Bacteria and Fertilizer. His Botany research includes themes of Biomass, Protein malnutrition and Animal science. His work deals with themes such as Biological value, Allele, Genotype and Introgression, which intersect with Agronomy.

His Loam research integrates issues from Soil organic matter, Conventional tillage, Crop rotation and Soil fertility. His studies in Bacteria integrate themes in fields like Hydrogen cyanide, Phosphate and Seedling. His Fertilizer research incorporates themes from Vermicompost, Compost and Manure.

His most cited work include:

  • Carbon sequestration and relationship between carbon addition and storage under rainfed soybean–wheat rotation in a sandy loam soil of the Indian Himalayas (167 citations)
  • Sustainability under combined application of mineral and organic fertilizers in a rainfed soybean–wheat system of the Indian Himalayas (141 citations)
  • Effect of tillage and crop rotations on pore size distribution and soil hydraulic conductivity in sandy clay loam soil of the Indian Himalayas (138 citations)

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

The scientist’s investigation covers issues in Agronomy, Botany, Horticulture, Genetics and Veterinary medicine. His work carried out in the field of Agronomy brings together such families of science as Soil water and Loam. His research integrates issues of Soil carbon, Conventional tillage, Soil organic matter, Crop rotation and No-till farming in his study of Loam.

The concepts of his Botany study are interwoven with issues in Bacillus thuringiensis, 16S ribosomal RNA, Bacteria and Phosphate. His Bacteria research includes elements of Hydrogen cyanide and Seedling. The various areas that Hari S. Gupta examines in his Fertilizer study include Vermicompost and Crop yield.

He most often published in these fields:

  • Agronomy (45.71%)
  • Botany (28.57%)
  • Horticulture (15.00%)

What were the highlights of his more recent work (between 2013-2020)?

  • Genetics (14.29%)
  • Biofortification (8.57%)
  • Gene (9.29%)

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

His primary scientific interests are in Genetics, Biofortification, Gene, Genotype and Agronomy. His study in Genetics is interdisciplinary in nature, drawing from both Cultivar and Drought tolerance. His Biofortification study integrates concerns from other disciplines, such as Zinc deficiency, Genetic variation, Carotenoid and Backcrossing.

His study in the fields of Transporter under the domain of Gene overlaps with other disciplines such as Transcriptome. His work deals with themes such as Endosperm, Microsatellite and Inbred strain, which intersect with Genotype. With his scientific publications, his incorporates both Agronomy and Mathematics.

Between 2013 and 2020, his most popular works were:

  • Genomic Selection for Drought Tolerance Using Genome-Wide SNPs in Maize. (47 citations)
  • Biofortification of maize: An Indian perspective (27 citations)
  • Mapping QTLs for opaque2 modifiers influencing the tryptophan content in quality protein maize using genomic and candidate gene-based SSRs of lysine and tryptophan metabolic pathway. (21 citations)

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

  • Botany
  • Agriculture
  • Gene

Hari S. Gupta mostly deals with Genetics, Gene, Biofortification, Micronutrient and Agronomy. His study in Genetics is interdisciplinary in nature, drawing from both Cultivar and Drought tolerance. The study incorporates disciplines such as Biotechnology, Malnutrition and Plant breeding in addition to Biofortification.

His Plant breeding research incorporates elements of Staple food, Micronutrient deficiency, Genetic variation and Crop. Hari S. Gupta integrates Agronomy with Mathematics in his research. His Genotype study combines topics from a wide range of disciplines, such as Lipid metabolism, Transcription factor, Transporter and Chromosome 3.

Best Publications

  • Sustainability under combined application of mineral and organic fertilizers in a rainfed soybean–wheat system of the Indian Himalayas

    Ranjan Bhattacharyya;S. Kundu;Ved Prakash;H.S. Gupta

  • Carbon sequestration and relationship between carbon addition and storage under rainfed soybean–wheat rotation in a sandy loam soil of the Indian Himalayas

    S. Kundu;Ranjan Bhattacharyya;Ved Prakash;B.N. Ghosh

  • Influence of organic amendments on growth, yield and quality of wheat and on soil properties during transition to organic production

    K. A. Gopinath;Supradip Saha;B. L. Mina;Harit Pande

  • Effect of tillage and crop rotations on pore size distribution and soil hydraulic conductivity in sandy clay loam soil of the Indian Himalayas

    Ranjan Bhattacharyya;Ved Prakash;S. Kundu;H.S. Gupta

  • Long-term farmyard manure application effects on properties of a silty clay loam soil under irrigated wheat–soybean rotation

    Ranjan Bhattacharyya;S. Chandra;R.D. Singh;S. Kundu

  • Integrating marker-assisted selection in crop breeding: Prospects and challenges

    R. Babu;Sudha K. Nair;B. M. Prasanna;H. S. Gupta

  • Cold tolerance and plant growth promotion potential of Serratia marcescens strain SRM (MTCC 8708) isolated from flowers of summer squash (Cucurbita pepo)

    G. Selvakumar;M. Mohan;S. Kundu;A.D. Gupta

  • Two-generation marker-aided backcrossing for rapid conversion of normal maize lines to quality protein maize (QPM)

    R. Babu;S. K. Nair;A. Kumar;S. Venkatesh

  • Development of β-carotene rich maize hybrids through marker-assisted introgression of β-carotene hydroxylase allele.

    Vignesh Muthusamy;Firoz Hossain;Nepolean Thirunavukkarasu;Mukesh Choudhary

  • Tillage and irrigation effects on crop yields and soil properties under the rice–wheat system in the Indian Himalayas

    Rajasri Bhattacharyya;S. Kundu;S.C. Pandey;K.G. Singh

  • Long term effects of fertilization on carbon and nitrogen sequestration and aggregate associated carbon and nitrogen in the Indian sub-Himalayas

    Ranjan Bhattacharyya;Ranjan Bhattacharyya;Ved Prakash;S. Kundu;A. K. Srivastva

  • Soil aggregation and organic matter in a sandy clay loam soil of the Indian Himalayas under different tillage and crop regimes

    R. Bhattacharyya;Ved Prakash;S. Kundu;A.K. Srivastva

  • Characterization of a cold-tolerant plant growth-promoting bacterium Pantoea dispersa 1A isolated from a sub-alpine soil in the North Western Indian Himalayas

    G. Selvakumar;S. Kundu;Piyush Joshi;Sehar Nazim

  • Genomic Selection for Drought Tolerance Using Genome-Wide SNPs in Maize.

    Mittal Shikha;Arora Kanika;Atmakuri Ramakrishna Rao;Mallana Gowdra Mallikarjuna

  • Alleviation of cold stress in inoculated wheat ( Triticum aestivum L .) seedlings with psychrotolerant Pseudomonads from NW Himalayas

    Pankaj Kumar Mishra;Shekhar Chandra Bisht;Pooja Ruwari;Govindan Selvakumar

  • Accelerated development of quality protein maize hybrid through marker‐assisted introgression of opaque‐2 allele

    Hari S. Gupta;Hari S. Gupta;Babu Raman;Babu Raman;Pawan K. Agrawal;Vinay Mahajan

  • Quality protein maize for nutritional security: rapid development of short duration hybrids through molecular marker assisted breeding.

    H.S. Gupta;P.K. Agrawal;V. Mahajan;G.S. Bisht

  • Coinoculation of Bacillus thuringeinsis-KR1 with Rhizobium leguminosarum enhances plant growth and nodulation of pea (Pisum sativum L.) and lentil (Lens culinaris L.)

    Pankaj K. Mishra;Smita Mishra;G. Selvakumar;J. K. Bisht

  • Long term fertilization effects on soil organic carbon pools in a sandy loam soil of the Indian sub-Himalayas

    Ranjan Bhattacharyya;Samaresh Kundu;Anil Kumar Srivastva;Hari Shankar Gupta

  • Relative changes in phosphatase activities as influenced by source and application rate of organic composts in field crops

    Supradip Saha;B.L. Mina;K.A. Gopinath;S. Kundu

  • Isolation and Characterization of Nonrhizobial Plant Growth Promoting Bacteria from Nodules of Kudzu (Pueraria thunbergiana) and Their Effect on Wheat Seedling Growth

    G. Selvakumar;S. Kundu;Anand D. Gupta;Yogesh S. Shouche

  • Phosphate solubilization and growth promotion by Pseudomonas fragi CS11RH1 (MTCC 8984), a psychrotolerant bacterium isolated from a high altitude Himalayan rhizosphere

    Govindan Selvakumar;Piyush Joshi;Sehar Nazim;Pankaj K. Mishra

  • Pseudomonas lurida M2RH3 (MTCC 9245), a psychrotolerant bacterium from the Uttarakhand Himalayas, solubilizes phosphate and promotes wheat seedling growth

    Govindan Selvakumar;Govindan Selvakumar;Piyush Joshi;Preeti Suyal;Pankaj K. Mishra

  • Tillage and Irrigation Effects on Soil Aggregation and Carbon Pools in the Indian Sub-Himalayas

    Ranjan Bhattacharyya;S. C. Pandey;J. K. Bisht;J. C. Bhatt

  • Growth promotion of wheat seedlings by Exiguobacterium acetylicum 1P (MTCC 8707) a cold tolerant bacterial strain from the Uttarakhand Himalayas

    G. Selvakumar;S. Kundu;Piyush Joshi;Sehar Nazim

  • Mapping QTLs for popping ability in a popcorn × flint corn cross

    R. Babu;S. K. Nair;A. Kumar;H. S. Rao

  • Changes in soil nutrient content and enzymatic activity under conventional and zero-tillage practices in an Indian sandy clay loam soil

    B. L. Mina;Supradip Saha;Narendra Kumar;A. K. Srivastva

  • Nutritional quality of organic rice grown on organic composts

    Supradip Saha;A. K. Pandey;K. A. Gopinath;R. Bhattacharaya

  • Organic amendments affect biochemical properties of a subtemperate soil of the Indian Himalayas

    Supradip Saha;B. L. Mina;K. A. Gopinath;S. Kundu

  • Exiguobacterium acetylicum strain 1P (MTCC 8707) a novel bacterial antagonist from the North Western Indian Himalayas.

    Govindan Selvakumar;Piyush Joshi;Sehar Nazim;Pankaj K. Mishra

Frequent Co-Authors

Samaresh Kundu
Samaresh Kundu Indian Institute of Soil Science
Nepolean Thirunavukkarasu
Nepolean Thirunavukkarasu Indian Institute of Millets Research
Ranjan Bhattacharyya
Ranjan Bhattacharyya Indian Agricultural Research Institute
Boddupalli M. Prasanna
Boddupalli M. Prasanna International Maize and Wheat Improvement Center
Gynheung An
Gynheung An Kyung Hee University
Abhishek Rathore
Abhishek Rathore International Maize and Wheat Improvement Center
Jagdish K. Ladha
Jagdish K. Ladha University of California, Davis
Himanshu Pathak
Himanshu Pathak Indian Council of Agricultural Research
Raman Babu
Raman Babu Corteva Agriscience

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