Johnston, Peter R.
Manaaki Whenua – Landcare Research,
New Zealand
2025 Rank: 112751
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Mycology & Parasitology
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 241 out of 28125 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 112751 | 101975 |
| Total Cites | 11386 | 14056 |
| H-index | 35 | 38 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 181 | 236 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 897 | 1092 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 1985 | 2383 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8836 | 10358 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
19.00%
|
|
Johnston, Peter R.
Landcare Research, Auckland,
New Zealand
2023 Rank: 122831
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Mycology & Parasitology
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 271 out of 25937 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 122831 | 108702 |
| Total Cites | 8384 | 10617 |
| H-index | 31 | 35 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 165 | 216 |
| Number of Single+First Authored Papers | 68 | 68 |
| Total Cites to Single+First Authored Papers | 730 | 900 |
| Number of Single+First+Last Authored Papers | 90 | 90 |
| Total Cites to Single+First+Last Authored Papers | 1576 | 1933 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6508 | 7790 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
21.03%
|
|
Johnston, Peter R.
Landcare Research, Auckland,
New Zealand
2022 Rank: 130127
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Mycology & Parasitology
Rank in SubField 1: 1841 out of 148322 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 130127 | 116468 |
| Total Cites | 6980 | 8942 |
| H-index | 28 | 31 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 149 | 199 |
| Number of Single+First Authored Papers | 68 | 68 |
| Total Cites to Single+First Authored Papers | 626 | 783 |
| Number of Single+First+Last Authored Papers | 90 | 90 |
| Total Cites to Single+First+Last Authored Papers | 1359 | 1698 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5433 | 6565 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.36 |
| Self-Citation Percentage |
21.94%
|
|
Johnston, Peter R.
Manaaki Whenua - Landcare Research,
New Zealand
2021 Rank: 134986
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Mycology & Parasitology
Rank in SubField 1: 1893 out of 134814 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 134986 | 117761 |
| Total Cites | 6413 | 8254 |
| H-index | 27 | 30 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 142 | 191 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 573 | 718 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 1249 | 1571 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5017 | 6098 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
22.30%
|
|
Johnston, Peter R.
Landcare Research, Auckland,
New Zealand
2020 Rank: 148157
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Mycology & Parasitology
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 337 out of 20926 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 148157 | 132363 |
| Total Cites | 5101 | 6699 |
| H-index | 25 | 26 |
| Hm-index | 10 | 12 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 132 | 179 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 478 | 604 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 1022 | 1315 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3997 | 4929 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.36 |
| Self-Citation Percentage |
23.85%
|
|
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