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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 49 4551 4187 26 25 278 9764

Rup Lal publications per year

The chart shows the history of publications by Rup Lal between 1979 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Rup Lal published across 47 years, from 1979 to 2025, averaging 7.5 papers a year. Output peaked at 29 publications in 2013. 22 of the 351 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1979 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2013. 1979: 1 publication 1980: 2 publications 1981: 1 publication 1982: 5 publications 1983: 1 publication 1984: 4 publications 1985: 2 publications 1986: 0 publications 1987: 5 publications 1988: 5 publications 1989: 4 publications 1990: 0 publications 1991: 3 publications 1992: 1 publication 1993: 0 publications 1994: 2 publications 1995: 3 publications 1996: 2 publications 1997: 0 publications 1998: 3 publications 1999: 1 publication 2000: 2 publications 2001: 3 publications 2002: 1 publication 2003: 2 publications 2004: 4 publications 2005: 2 publications 2006: 6 publications 2007: 7 publications 2008: 11 publications 2009: 11 publications 2010: 8 publications 2011: 18 publications 2012: 18 publications 2013: 29 publications 2014: 23 publications 2015: 13 publications 2016: 23 publications 2017: 15 publications 2018: 5 publications 2019: 13 publications 2020: 26 publications 2021: 20 publications 2022: 18 publications 2023: 6 publications 2024: 17 publications 2025: 5 publications
1979 2025

351 publications in total across all disciplines

View publications per year as a table
Rup Lal: publications per year, 1979 to 2025
Year Publications
1979 1
1980 2
1981 1
1982 5
1983 1
1984 4
1985 2
1986 0
1987 5
1988 5
1989 4
1990 0
1991 3
1992 1
1993 0
1994 2
1995 3
1996 2
1997 0
1998 3
1999 1
2000 2
2001 3
2002 1
2003 2
2004 4
2005 2
2006 6
2007 7
2008 11
2009 11
2010 8
2011 18
2012 18
2013 29
2014 23
2015 13
2016 23
2017 15
2018 5
2019 13
2020 26
2021 20
2022 18
2023 6
2024 17
2025 5
Total 351
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Rup Lal publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Rup Lal sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 275–284 publications, is where this scientist sits. 55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55–64 publications 679+

This scientist: 278 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148 278
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Rup Lal D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Rup Lal sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 49 D-Index, is where this scientist sits. 40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 94 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 49 D-Index — 18th percentile

18% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109 49
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Rup Lal is affiliated with the University of Delhi in India and has contributed extensively to the fields of biochemistry, genetics, molecular biology, and environmental science. Their research spans several subfields including molecular biology, ecology, pollution, plant science, and pharmacology.

Their work primarily focuses on topics such as genomics and phylogenetic studies, microbial community ecology and physiology, microbial bioremediation and biosurfactants, gut microbiota and health, antibiotic resistance in bacteria, protist diversity and phylogeny, and the impact of toxic organic pollutants.

Rup Lal has published in a range of academic venues, with frequent publications appearing in the following journals and sources:

  • Indian Journal of Microbiology
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Bergey's Manual of Systematics of Archaea and Bacteria
  • Microbial Biotechnology
  • bioRxiv (Cold Spring Harbor Laboratory)

Among their recent papers are:

  • DNA barcoding, an effective tool for species identification: a review (2022, Molecular Biology Reports)
  • Defining the Environmental Adaptations of Genus Devosia: Insights into its Expansive Short Peptide Transport System and Positively Selected Genes (2020, Scientific Reports)
  • Comparative Genomic Analysis of Rapidly Evolving SARS-CoV-2 Reveals Mosaic Pattern of Phylogeographical Distribution (2020, mSystems)
  • Visualizing the invisible: class excursions to ignite children's enthusiasm for microbes (2020, Microbial Biotechnology)
  • Compound-Specific Isotope Analysis and Enantiomer Fractionation to Characterize the Transformation of Hexachlorocyclohexane Isomers in a Soil-Wheat Pot System (2020, Environmental Science & Technology)

Collaborations frequently occur with a set of coauthors, including Utkarsh Sood, Vipin Gupta, Princy Hira, Charu Dogra Rawat, and Roshan Kumar, reflecting ongoing teamwork in relevant research areas.

Best Publications

  • Biochemistry of Microbial Degradation of Hexachlorocyclohexane and Prospects for Bioremediation

    Rup Lal;Gunjan Pandey;Pooja Sharma;Kirti Kumari

  • Accumulation, metabolism, and effects of organochlorine insecticides on microorganisms.

    R Lal;D M Saxena

  • Bioactive compounds from marine actinomycetes

    Renu Solanki;Monisha Khanna;Rup Lal

  • High Throughput Sequencing: An Overview of Sequencing Chemistry

    Sheetal Ambardar;Rikita Gupta;Deepika Trakroo;Rup Lal

  • Fish gut microbiome: current approaches and future perspectives.

    Chandni Talwar;Shekhar Nagar;Rup Lal;Ram Krishan Negi

  • Cloning and characterization of lin genes responsible for the degradation of Hexachlorocyclohexane isomers by Sphingomonas paucimobilis strain B90.

    Rekha Kumari;Sanjukta Subudhi;Mrutyunjay Suar;Gauri Dhingra

  • Accumulation, metabolism, and effects of organophosphorus insecticides on microorganisms.

    Rup Lal

  • Gut microbiome contributes to impairment of immunity in pulmonary tuberculosis patients by alteration of butyrate and propionate producers.

    Abhijit Maji;Abhijit Maji;Richa Misra;Richa Misra;Darshan B. Dhakan;Vipin Gupta

  • The urgent need for microbiology literacy in society.

    Kenneth Timmis;Ricardo Cavicchioli;José Luis Garcia;Balbina Nogales

  • The enzymatic basis for pesticide bioremediation

    Colin Scott;Gunjan Pandey;Carol J Hartley;Colin Jackson

  • Molecular aspects of pesticide degradation by microorganisms.

    S Kumar;K G Mukerji;R Lal

  • Organization of lin Genes and IS6100 among Different Strains of Hexachlorocyclohexane-Degrading Sphingomonas paucimobilis: Evidence for Horizontal Gene Transfer

    Charu Dogra;Vishakha Raina;Rinku Pal;Mrutyunjay Suar

  • Polyphasic approach of bacterial classification — An overview of recent advances

    O. Prakash;M. Verma;P. Sharma;M. Kumar

  • Diversity, distribution and divergence of lin genes in hexachlorocyclohexane-degrading sphingomonads.

    Rup Lal;Charu Dogra;Shweta Malhotra;Poonam Sharma

  • Biochemical and Molecular Basis of Pesticide Degradation by Microorganisms

    Brajesh Kumar Singh;Ramesh Chander Kuhad;Ajay Singh;Rup Lal

  • Hexachlorocyclohexane-degrading bacterial strains Sphingomonas paucimobilis B90A, UT26 and Sp+, having similar lin genes, represent three distinct species, Sphingobium indicum sp. nov., Sphingobium japonicum sp. nov. and Sphingobium francense sp. nov., and reclassification of [Sphingomonas] chungbukensis as Sphingobium chungbukense comb. nov.

    Rinku Pal;Shashi Bala;Mandeep Dadhwal;Mukesh Kumar

  • Comparative Metagenomic Analysis of Soil Microbial Communities across Three Hexachlorocyclohexane Contamination Levels

    Naseer Sangwan;Pushp Lata;Vatsala Dwivedi;Amit Singh

  • SELECTIVE ISOLATION OF RARE ACTINOMYCETES PRODUCING NOVEL ANTIMICROBIAL COMPOUNDS

    Monisha Khanna;Renu Solanki;Rup Lal;Acharya Narendra

  • Evaluation of hexachlorocyclohexane contamination from the last lindane production plant operating in India.

    Simran Jit;Mandeep Dadhwal;Hansi Kumari;Swati Jindal

  • Defining the Environmental Adaptations of Genus Devosia: Insights into its Expansive Short Peptide Transport System and Positively Selected Genes.

    Chandni Talwar;Shekhar Nagar;Roshan Kumar;Joy Scaria

  • Haloalkane Dehalogenase LinB Is Responsible for β- and δ-Hexachlorocyclohexane Transformation in Sphingobium indicum B90A

    Poonam Sharma;Vishakha Raina;Vishakha Raina;Rekha Kumari;Shweta Malhotra

  • Enzymes and Operons Mediating Xenobiotic Degradation in Bacteria

    Vachaspati Mishra;Rup Lal;Srinivasan

Frequent Co-Authors

Yogendra Singh
Yogendra Singh University of Delhi
Jitendra P. Khurana
Jitendra P. Khurana University of Delhi
Jack A. Gilbert
Jack A. Gilbert University of California, San Diego
Christof Holliger
Christof Holliger École Polytechnique Fédérale de Lausanne
Hans-Peter E. Kohler
Hans-Peter E. Kohler Swiss Federal Institute of Aquatic Science and Technology
Jan Roelof van der Meer
Jan Roelof van der Meer University of Lausanne
Ramesh Chander Kuhad
Ramesh Chander Kuhad Central University of Haryana
Paramjit Khurana
Paramjit Khurana University of Delhi
John G. Oakeshott
John G. Oakeshott Commonwealth Scientific and Industrial Research Organisation
Peter Schumann
Peter Schumann Leibniz Association

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