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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 74 566 522 169 154 139 19285

Ronald D. Hatfield publications per year

The chart shows the history of publications by Ronald D. Hatfield between 1984 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ronald D. Hatfield published across 41 years, from 1984 to 2024, averaging 3.6 papers a year. Output peaked at 11 publications in 1993. 3 of the 147 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1984 to 2024. Vertical axis: number of publications, 0 to 11. Peak 11 publications in 1993. 1984: 1 publication 1985: 2 publications 1986: 2 publications 1987: 2 publications 1988: 1 publication 1989: 2 publications 1990: 0 publications 1991: 4 publications 1992: 6 publications 1993: 11 publications 1994: 4 publications 1995: 6 publications 1996: 1 publication 1997: 4 publications 1998: 7 publications 1999: 11 publications 2000: 3 publications 2001: 5 publications 2002: 5 publications 2003: 8 publications 2004: 7 publications 2005: 2 publications 2006: 4 publications 2007: 1 publication 2008: 5 publications 2009: 3 publications 2010: 3 publications 2011: 0 publications 2012: 4 publications 2013: 1 publication 2014: 3 publications 2015: 9 publications 2016: 3 publications 2017: 7 publications 2018: 2 publications 2019: 1 publication 2020: 2 publications 2021: 2 publications 2022: 0 publications 2023: 1 publication 2024: 2 publications
1984 2024

147 publications in total across all disciplines

View publications per year as a table
Ronald D. Hatfield: publications per year, 1984 to 2024
Year Publications
1984 1
1985 2
1986 2
1987 2
1988 1
1989 2
1990 0
1991 4
1992 6
1993 11
1994 4
1995 6
1996 1
1997 4
1998 7
1999 11
2000 3
2001 5
2002 5
2003 8
2004 7
2005 2
2006 4
2007 1
2008 5
2009 3
2010 3
2011 0
2012 4
2013 1
2014 3
2015 9
2016 3
2017 7
2018 2
2019 1
2020 2
2021 2
2022 0
2023 1
2024 2
Total 147
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Ronald D. Hatfield 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 Ronald D. Hatfield 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, 136–140 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: 139 publications — 52nd percentile

52% 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
136–140 194 139
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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Ronald D. Hatfield 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 Ronald D. Hatfield 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, 74 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: 74 D-Index — 92nd percentile

92% 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
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 74
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:

  • Enzyme
  • Organic chemistry
  • Biochemistry

Lignin, Organic chemistry, Cell wall, Ferulic acid and Polysaccharide are his primary areas of study. His study in Lignin is interdisciplinary in nature, drawing from both Biochemistry and Metabolic pathway. His biological study deals with issues like Acetyl bromide, which deal with fields such as Digestion and Permanganate.

His work in the fields of Organic chemistry, such as Monomer, Sinapyl alcohol and Polymerization, overlaps with other areas such as Oxidative coupling of methane. The Cell wall study combines topics in areas such as Cellulose, Phenols, Stereochemistry and Forage. His work carried out in the field of Ferulic acid brings together such families of science as Peroxidase, Dimer, Xylan and Saponification.

His most cited work include:

  • Lignins: Natural polymers from oxidative coupling of 4-hydroxyphenyl- propanoids (985 citations)
  • Pyrolysis-GC-MS characterization of forage materials (481 citations)
  • Identification and synthesis of new ferulic acid dehydrodimers present in grass cell walls (359 citations)

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

Ronald D. Hatfield focuses on Lignin, Cell wall, Biochemistry, Organic chemistry and Botany. Many of his research projects under Lignin are closely connected to Composition with Composition, tying the diverse disciplines of science together. His Cell wall research includes themes of Monolignol, Carbohydrate, Polysaccharide, Arabinose and Hydrolysis.

His Polysaccharide study combines topics in areas such as Chromatography and Digestion. His study looks at the intersection of Organic chemistry and topics like Ferulic acid with Xylan, Saponification and Uronic acid. His research investigates the link between Botany and topics such as Food science that cross with problems in Cellulose, Agronomy and Legume.

He most often published in these fields:

  • Lignin (58.00%)
  • Cell wall (45.00%)
  • Biochemistry (35.00%)

What were the highlights of his more recent work (between 2013-2021)?

  • Cell wall (45.00%)
  • Lignin (58.00%)
  • Biochemistry (35.00%)

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

His scientific interests lie mostly in Cell wall, Lignin, Biochemistry, Food science and Agronomy. His work in Cell wall addresses issues such as Ferulic acid, which are connected to fields such as Gene expression, Xylose and Mutase. His Lignin research is classified as research in Organic chemistry.

His study in the fields of Polysaccharide and Transferase under the domain of Biochemistry overlaps with other disciplines such as Biofilm matrix. His Food science research is multidisciplinary, incorporating perspectives in Residue, Cellulose, Ether and Seedling. His Agronomy research is multidisciplinary, relying on both Freeze-drying, Cane and Solubility.

Between 2013 and 2021, his most popular works were:

  • Novel Entries in a Fungal Biofilm Matrix Encyclopedia (164 citations)
  • Grass Cell Walls: A Story of Cross-Linking (88 citations)
  • Identification and suppression of the p-coumaroyl CoA:hydroxycinnamyl alcohol transferase in Zea mays L. (45 citations)

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

  • Enzyme
  • Organic chemistry
  • Biochemistry

Ronald D. Hatfield focuses on Biochemistry, Cell wall, Lignin, Polysaccharide and Biomass. His work in Extracellular, Peptide, Genetically modified crops, Genetically modified maize and Enzyme are all subfields of Biochemistry research. His Cell wall research integrates issues from Tyrosine, Phenylalanine, Two-dimensional nuclear magnetic resonance spectroscopy, Nuclear magnetic resonance spectroscopy and Aromatic amino acids.

Lignin is a subfield of Organic chemistry that Ronald D. Hatfield explores. His Polysaccharide research is multidisciplinary, incorporating elements of Matrix, Nucleic acid, Function and Candida albicans. Ronald D. Hatfield undertakes multidisciplinary investigations into Biomass and Cell wall organization in his work.

Best Publications

  • Lignins: Natural polymers from oxidative coupling of 4-hydroxyphenyl- propanoids

    John Ralph;Knut Lundquist;Gösta Brunow;Fachuang Lu

  • Pyrolysis-GC-MS characterization of forage materials

    John Ralph;Ronald D. Hatfield

  • Identification and synthesis of new ferulic acid dehydrodimers present in grass cell walls

    John Ralph;Stéphane Quideau;John H. Grabber;Ronald D. Hatfield

  • Lignin-ferulate cross-links in grasses: active incorporation of ferulate polysaccharide esters into ryegrass lignins

    John Ralph;John H. Grabber;Ronald D. Hatfield

  • Can Lignin Be Accurately Measured

    Ronald Hatfield;Romualdo S. Fukushima

  • Pathway of p-Coumaric Acid Incorporation into Maize Lignin As Revealed by NMR

    John Ralph;Ronald D. Hatfield;Stephane Quideau;Richard F. Helm

  • Lax leaf maize: cell wall composition and nutritional value.

    Lori K Falkner;James G Coors;Brad M Ostrander;Shawn M Kaeppler

  • Diferulates as structural components in soluble and insoluble cereal dietary fibre

    Mirko Bunzel;John Ralph;John Ralph;Jane M Marita;Jane M Marita;Ronald D Hatfield

  • Lignin Formation in Plants. The Dilemma of Linkage Specificity

    Ronald Hatfield;Wilfred Vermerris

  • Abnormal Lignin in a Loblolly Pine Mutant

    John Ralph;John J. MacKay;Ronald D. Hatfield;David M. O'Malley

  • A Comparison of the Insoluble Residues Produced by the Klason Lignin and Acid Detergent Lignin Procedures

    Ronald D Hatfield;Hans-Joachim G Jung;John Ralph;John Ralph;Dwayne R Buxton

  • Cell wall cross‐linking by ferulates and diferulates in grasses

    Ronald D Hatfield;John Ralph;John H Grabber

  • Novel Entries in a Fungal Biofilm Matrix Encyclopedia

    Robert Zarnowski;William M. Westler;Ghislain Ade Lacmbouh;Jane M. Marita

  • Extraction and Isolation of Lignin for Utilization as a Standard to Determine Lignin Concentration Using the Acetyl Bromide Spectrophotometric Method

    Romualdo S. Fukushima;Ronald D. Hatfield

  • Peroxidase-dependent cross-linking reactions of p -hydroxycinnamates in plant cell walls

    John Ralph;John Ralph;Mirko Bunzel;Jane M. Marita;Jane M. Marita;Ronald D. Hatfield

  • Using the acetyl bromide assay to determine lignin concentrations in herbaceous plants: some cautionary notes.

    R. D. Hatfield;J. Grabber;J. Ralph;K. Brei

  • Unexpected variation in lignin

    Ronald R Sederoff;Ronald R Sederoff;John J MacKay;John Ralph;John Ralph;Ronald D Hatfield;Ronald D Hatfield

  • Ferulate cross-linking in cell walls isolated from maize cell suspensions

    John H. Grabber;Ronald D. Hatfield;John Ralph;John Ralph;Jerzy Zoń

  • Elucidation of new structures in lignins of CAD- and COMT-deficient plants by NMR.

    John Ralph;John Ralph;Catherine Lapierre;Jane M Marita;Jane M Marita;Hoon Kim;Hoon Kim

  • NMR characterization of altered lignins extracted from tobacco plants down-regulated for lignification enzymes cinnamylalcohol dehydrogenase and cinnamoyl-CoA reductase

    John Ralph;Ronald D. Hatfield;Joël Piquemal;Nabila Yahiaoui

  • Cross-linking of maize walls by ferulate dimerization and incorporation into lignin.

    John H. Grabber;John Ralph;Ronald D. Hatfield

  • Diferulate cross-links impede the enzymatic degradation of non-lignified maize walls

    J H Grabber;R D Hatfield;J Ralph

  • Comparison of the acetyl bromide spectrophotometric method with other analytical lignin methods for determining lignin concentration in forage samples.

    Romualdo S Fukushima;Ronald D Hatfield

Frequent Co-Authors

John Ralph
John Ralph Great Lakes Bioenergy Research Center
John H. Grabber
John H. Grabber Agricultural Research Service
Hans-Joachim G. Jung
Hans-Joachim G. Jung University of Minnesota
Paul J. Weimer
Paul J. Weimer University of Wisconsin–Madison
Hoon Kim
Hoon Kim University of Wisconsin–Madison
Fachuang Lu
Fachuang Lu South China University of Technology
Stéphane Quideau
Stéphane Quideau University of Bordeaux
Richard F. Helm
Richard F. Helm Virginia Tech
Richard E. Muck
Richard E. Muck University of Wisconsin–Madison
Deborah A. Samac
Deborah A. Samac Agricultural Research Service

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