| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Plant Science and Agronomy | 46 | 2695 | 2503 | 114 | 103 | 228 | 8075 |
The chart shows the history of publications by K. Neil Harker between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. K. Neil Harker published across 42 years, from 1984 to 2025, averaging 5.6 papers a year. Output peaked at 19 publications in 2016. 2 of the 234 publications appeared in the last two years.
234 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1984 | 1 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 5 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 5 |
| 1995 | 7 |
| 1996 | 3 |
| 1997 | 3 |
| 1998 | 2 |
| 1999 | 5 |
| 2000 | 7 |
| 2001 | 4 |
| 2002 | 8 |
| 2003 | 8 |
| 2004 | 14 |
| 2005 | 12 |
| 2006 | 15 |
| 2007 | 7 |
| 2008 | 10 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 7 |
| 2012 | 13 |
| 2013 | 9 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 19 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| Total | 234 |
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 K. Neil Harker sits on this spectrum.
This scientist: 228 publications — 84th percentile
84% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 467 publications or more.
| 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 | |
| 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 | 228 |
| 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 |
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 K. Neil Harker sits on this spectrum.
This scientist: 46 D-Index — 60th percentile
60% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
| 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 | 46 |
| 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 |
K. Neil Harker;John T. O'Donovan
C.A. Grant;R. Wu;F. Selles;K.N. Harker
H. J. Beckie;K. N. Harker;L. M. Hall;S. I. Warwick
Robert E. Blackshaw;John T. O'donovan;K. Neil Harker;George W. Clayton
K. N. Harker;G. W. Clayton;R. E. Blackshaw;J. T. O’Donovan
Hugh J Beckie;K Neil Harker
N. Z. Lupwayi;G. W. Clayton;J. T. O’Donovan;K. N. Harker
Robert E. Blackshaw;K. Neil Harker;John T. O'Donovan;Hugh J. Beckie
Unknown
Sheri M. Strydhorst;Jane R. King;Ken J. Lopetinsky;K. Neil Harker
Mervin St. Luce;Cynthia A. Grant;Bernie J. Zebarth;Noura Ziadi
John T. O'donovan;K. Neil Harker;George W. Clayton;Linda M. Hall
N Z Lupwayi;G W Clayton;J T O’Donovan;K N Harker
J. T. O'Donovan;T. K. Turkington;M. J. Edney;G. W. Clayton
N.Z. Lupwayi;G.W. Clayton;J.T. O’Donovan;K.N. Harker
J.T. O’Donovan;R.E. Blackshaw;K.N. Harker;G.W. Clayton
N.Z. Lupwayi;K.G. Hanson;K.N. Harker;G.W. Clayton
John T. O'Donovan;K. Neil Harker;George W. Clayton;Jeff C. Newman
Brian L. Beres;K. Neil Harker;George W. Clayton;Eric Bremer
John T. O'Donovan;Cynthia A. Grant;Robert E. Blackshaw;K. Neil Harker
Chih Ying Lay;Terrence H. Bell;Terrence H. Bell;Chantal Hamel;K. Neil Harker
K. Neil Harker;John T. O'Donovan;R. Byron Irvine;T. Kelly Turkington
K. Neil Harker
K. Neil Harker;Robert E. Blackshaw;George W. Clayton
K. Neil Harker;P. Ashley O'Sullivan
George W. Clayton;K. Neil Harker;John T. O'donovan;Mirza N. Baig
Robert E. Blackshaw;James R. Moyer;K. Neil Harker;George W. Clayton
Robert E. Blackshaw;K. Neil Harker;George W. Clayton;John T. O'donovan
Jim S. Broatch;Lloyd M. Dosdall;George W. Clayton;K. Neil Harker
Cynthia A. Grant;John T. O’Donovan;Robert E. Blackshaw;K. Neil Harker
Brian L. Beres;K. Neil Harker;George W. Clayton;Eric Bremer
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