World's Best Scientists 2026 revealed!

D-Index & Metrics

Plant Science and Agronomy

D-Index
30
Citations
3934
World Ranking
6375
National Ranking
1537

Ecology and Evolution

D-Index
32
Citations
4103
World Ranking
8071
National Ranking
2682

John L. Gallagher 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 John L. Gallagher 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: 77 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

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

John L. Gallagher 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 John L. Gallagher 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: 30 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

John L. Gallagher is affiliated with the University of Delaware in the United States. Their academic profile reflects a career connected to this institution without listing specific research topics or publication records.

No detailed information regarding recent papers or research contributions is available in the current data. Likewise, there are no listed frequent co-authors or publication venues to elaborate on collaborative networks or preferred journals and conferences.

The available data does not specify main fields or subfields of study, which limits an understanding of the scientific domains John L. Gallagher has engaged with throughout their career.

There are no recorded main topics of work or book publications associated with this scientist at present. Similarly, no awards or honors have been documented in the provided information.

This profile is based solely on verified affiliations and does not include speculation or unsupported details about research interests, outputs, or professional achievements.

Best Publications

  • The effects of salinity and flooding on Phragmites australis

    Unknown

  • EFFECT OF AN AMMONIUM NITRATE PULSE ON THE GROWTH AND ELEMENTAL COMPOSITION OF NATURAL STANDS OF SPARTINA ALTERNIFLORA AND JUNCUS ROEMERIANUS

    Unknown

  • The regulation of ecosystem functions by ecotypic variation in the dominant plant: a Spartina alterniflora salt‐marsh case study

    Denise M. Seliskar;John L. Gallagher;David M. Burdick;Laurie A. Mutz

  • Halophytic crops for cultivation at seawater salinity

    John L. Gallagher

  • Seeds of Kosteletzkya virginica (Malvaceae): their structure, germination, and salt tolerance. II. Germination and salt tolerance

    A. Poljakoff-Mayber;G. F. Somers;E. Werker;J. L. Gallagher

  • Root-secreted Allelochemical in the Noxious Weed Phragmites Australis Deploys a Reactive Oxygen Species Response and Microtubule Assembly Disruption to Execute Rhizotoxicity

    Thimmaraju Rudrappa;Justin Bonsall;Justin Bonsall;John L. Gallagher;Denise M. Seliskar

  • Aerial production, mortality, and mineral accumulation-export dynamics in Spartina alterniflora and Juncus roemerianus plant stands in a Georgia salt marsh

    Unknown

  • Effect of oxygen availability and salinity on EARLY LIFE HISTORY STAGES OF SALT MARSH PLANTS. I. Different germination strategies of Spartina alterniflora and Phragmites australis (Poaceae)

    Antonia H. B. M. Wijte;John L. Gallagher

  • Stress tolerance in the marsh plant Spartina patens: Impact of NaCl on growth and root plasma membrane lipid composition

    Jinglan Wu;Denise M. Seliskar;John L. Gallagher

  • The response of plasma membrane lipid composition in callus of the halophyte Spartina patens (Poaceae) to salinity stress

    Jinglan Wu;Denise M. Seliskar;John L. Gallagher

  • Persistent Differences in Two Forms of Spartina Alterniflora: A Common Garden Experiment

    John L. Gallagher;G. Fred Somers;Donna M. Grant;Denise M. Seliskar

  • Rhizome Growth Dynamics of Native and Exotic Haplotypes of Phragmites australis (Common Reed)

    Michael T. League;Erin P. Colbert;Denise M. Seliskar;John L. Gallagher

  • Salt Marsh Carbon Pool Distribution in a Mid-Atlantic Lagoon, USA: Sea Level Rise Implications

    Tracy Elsey-Quirk;Tracy Elsey-Quirk;Denise M. Seliskar;Christopher K. Sommerfield;John L. Gallagher

  • Kosteletzkya virginica, an agroecoengineering halophytic species for alternative agricultural production in China's east coast: Ecological adaptation and benefits, seed yield, oil content, fatty acid and biodiesel properties

    C. J. Ruan;H. Li;Y. Q. Guo;P. Qin

  • UNDERGROUND BIOMASS PROFILES AND PRODUCTIVITY IN ATLANTIC COASTAL MARSHES

    Unknown

  • Morphological and physiological responses to increased salinity in marsh and dune ecotypes ofSporobolus virginicus (L.) Kunth.

    K. C. Blits;J. L. Gallagher

  • Primary production of edaphic algal communities in a Delaware salt marsh1

    John L. Gallagher;Franklin C. Daiber

  • Leaching and microbial utilization of dissolved organic carbon from leaves of Spartina alterniflora

    John L. Gallagher;William J. Pfeiffer;Lawrence R. Pomeroy

  • Kosteletzkya virginica, a halophytic species with potential for agroecotechnology in Jiangsu Province, China

    Zhenxiang He;Zhenxiang He;Chengjiang Ruan;Pei Qin;Denise M Seliskar

  • RHIZOME AND ROOT GROWTH RATES AND CYCLES IN PROTEIN AND CARBOHYDRATE CONCENTRATIONS IN GEORGIA SPARTINA ALTERNIFLORA LOISEL. PLANTS

    Unknown

  • SEASONAL PATTERNS IN RECOVERABLE UNDERGROUND RESERVES IN SPARTINA ALTERNIFLORA LOISEL.

    John L. Gallagher

  • Effect of oxygen availability and salinity on early life history stages of salt marsh plants. II. Early seedling development advantage of Spartina alterniflora over Phragmites australis (Poaceae)

    Antonia H. B. M. Wijte;John L. Gallagher

  • Exploiting wild population diversity and somaclonal variation in the salt marsh grass Distichlis spicata (Poaceae) for marsh creation and restoration.

    Denise M. Seliskar;John L. Gallagher

  • Osmotic potential and turgor maintenance in Spartina alterniflora Loisel.

    B. G. Drake;J. L. Gallagher

  • Seashore mallow (Kosteletzkya pentacarpos) as a salt-tolerant feedstock for production of biodiesel and ethanol

    Bryan R. Moser;Bruce S. Dien;Denise M. Seliskar;John L. Gallagher

  • Seeds of Kosteletzkya virginica (Malvaceae): their structure, germination, and salt tolerance. I. Seed structure and germination

    A. Poljakoff-Mayber;G. F. Somers;E. Werker;J. L. Gallagher

  • The ecology of tidal marshes of the Pacific Northwest coast: a community profile

    Denise M. Seliskar;John L. Gallagher

Frequent Co-Authors

Bryan R. Moser
Bryan R. Moser National Center for Agricultural Utilization Research
Bruce S. Dien
Bruce S. Dien National Center for Agricultural Utilization Research
Harsh P. Bais
Harsh P. Bais University of Delaware
Lisa A. Donovan
Lisa A. Donovan University of Georgia
David M. Burdick
David M. Burdick University of New Hampshire
Christopher K. Sommerfield
Christopher K. Sommerfield University of Delaware
Steven F. Vaughn
Steven F. Vaughn US Department of Agriculture
Bert G. Drake
Bert G. Drake Smithsonian Environmental Research Center
Stanley Lutts
Stanley Lutts Université Catholique de Louvain
Robert W. Howarth
Robert W. Howarth Cornell University

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