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Johnston, Peter R.

Manaaki Whenua – Landcare Research, New Zealand

2025 Rank: 60147

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Mycology & Parasitology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 67 out of 28125 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score6014755958
Total Cites14641704
H-index1617
Hm-index44
Number of Single Authored Papers3030
Total Cites to Single Authored Papers1417
Number of Single+First Authored Papers7070
Total Cites to Single+First Authored Papers8297
Number of Single+First+Last Authored Papers9292
Total Cites to Single+First+Last Authored Papers201227
Composite Score22
Number of Distinct Citing Papers11321261
Ratio of Total Citations to Distinct Citing Papers 1.29 1.35
Self-Citation Percentage
14.08%
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Johnston, Peter R.

Landcare Research, Auckland, New Zealand

2023 Rank: 60800

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Mycology & Parasitology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 80 out of 25937 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score6080058438
Total Cites13121550
H-index1618
Hm-index44
Number of Single Authored Papers3030
Total Cites to Single Authored Papers1313
Number of Single+First Authored Papers6868
Total Cites to Single+First Authored Papers8999
Number of Single+First+Last Authored Papers9090
Total Cites to Single+First+Last Authored Papers197212
Composite Score22
Number of Distinct Citing Papers10111141
Ratio of Total Citations to Distinct Citing Papers 1.30 1.36
Self-Citation Percentage
15.35%
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Johnston, Peter R.

Landcare Research, Auckland, New Zealand

2022 Rank: 92172

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Mycology & Parasitology

Rank in SubField 1: 1487 out of 148322 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score9217287517
Total Cites11801384
H-index1417
Hm-index33
Number of Single Authored Papers3030
Total Cites to Single Authored Papers55
Number of Single+First Authored Papers6868
Total Cites to Single+First Authored Papers7082
Number of Single+First+Last Authored Papers9090
Total Cites to Single+First+Last Authored Papers195217
Composite Score22
Number of Distinct Citing Papers9081016
Ratio of Total Citations to Distinct Citing Papers 1.30 1.36
Self-Citation Percentage
14.74%
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Johnston, Peter R.

Manaaki Whenua - Landcare Research, New Zealand

2021 Rank: 78552

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Plant Biology & Botany

SubField 2:

Mycology & Parasitology

Rank in SubField 1: 1206 out of 134814 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score7855281458
Total Cites15851834
H-index1617
Hm-index44
Number of Single Authored Papers3030
Total Cites to Single Authored Papers1414
Number of Single+First Authored Papers6666
Total Cites to Single+First Authored Papers105123
Number of Single+First+Last Authored Papers8787
Total Cites to Single+First+Last Authored Papers267296
Composite Score22
Number of Distinct Citing Papers12231377
Ratio of Total Citations to Distinct Citing Papers 1.30 1.33
Self-Citation Percentage
13.58%
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Johnston, Peter R.

Landcare Research, Auckland, New Zealand

2020 Rank: 81491

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biology

SubField 1:

Mycology & Parasitology

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 111 out of 20926 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score8149183816
Total Cites10921256
H-index1313
Hm-index44
Number of Single Authored Papers3030
Total Cites to Single Authored Papers1819
Number of Single+First Authored Papers6464
Total Cites to Single+First Authored Papers6878
Number of Single+First+Last Authored Papers8585
Total Cites to Single+First+Last Authored Papers181198
Composite Score22
Number of Distinct Citing Papers848945
Ratio of Total Citations to Distinct Citing Papers 1.29 1.33
Self-Citation Percentage
13.06%
Found an error in your data? Contact us with your profile link. Contact Us →
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