Subject Rankings

New Zealand Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 23, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :3
Sara R Jaeger
Food consumer science
sensory science
research methods
foods and beverages
sustainability
Metrics
H-Index
i10 Index
Citation Counts
73
196
15,695
* Total H IndexRankings
Ranking Based On Selection :4
Brent Clothier
Soil Physics
Landuse
Natural Capital
Metrics
H-Index
i10 Index
Citation Counts
70
242
17,964
* Total H IndexRankings
Ranking Based On Selection :6
Matthew Hamish Turnbull
Plant physiology
ecology
global change biology
Metrics
H-Index
i10 Index
Citation Counts
57
125
9,185
* Total H IndexRankings
Ranking Based On Selection :8
David Chagné
Plant genetics
Plant breeding
Genomics
Metrics
H-Index
i10 Index
Citation Counts
53
121
12,473
* Total H IndexRankings
Ranking Based On Selection :9
Peter Bellingham
Plant ecology
biological invasions
ecosystem function
disturbance
Metrics
H-Index
i10 Index
Citation Counts
52
122
10,376
* Total H IndexRankings
Ranking Based On Selection :10
Ross Atkinson
Plant genetics
molecular biology
Metrics
H-Index
i10 Index
Citation Counts
48
77
6,875
* Total H IndexRankings
Ranking Based On Selection :12
Robert J. Schaffer
Apple
Kiwifruit
Ripening
Ethylene
Fruit development
Metrics
H-Index
i10 Index
Citation Counts
40
63
7,810
* Total H IndexRankings
Ranking Based On Selection :15
Hayley Ridgway
Plant pathology
plant microbiology
molecular biology
endophytes
rhizobia
Metrics
H-Index
i10 Index
Citation Counts
38
103
4,205
* Total H IndexRankings
Ranking Based On Selection :16
Sebastian Leuzinger
plant ecophysiology
aquatic botany
global change ecology
marine ecology
Metrics
H-Index
i10 Index
Citation Counts
37
54
8,286
* Total H IndexRankings
Ranking Based On Selection :17
Matthew David Templeton
Plant Pathology
Molecular Plant-Microbe Interactions
Genomics
Metrics
H-Index
i10 Index
Citation Counts
37
65
7,918
* Total H IndexRankings
Ranking Based On Selection :20
Michael Clearwater
Plant Physiology
Plant Vascular Biology
Plant Water Relations
Metrics
H-Index
i10 Index
Citation Counts
35
64
4,666
* Total H IndexRankings
Ranking Based On Selection :21
Johnston JW
apple
ribes
avocado
flower
ethylene
Metrics
H-Index
i10 Index
Citation Counts
34
58
3,952
* Total H IndexRankings
Ranking Based On Selection :23
Weiwen Qiu
soil science
plant science and environmental science
fruit physiology
Metrics
H-Index
i10 Index
Citation Counts
32
61
5,103
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Philip Hulme
Metrics
H-Index
i10-Index
Citation Counts
101
259
51,840
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Andrew Allan
Metrics
H-Index
i10-Index
Citation Counts
74
176
25,186
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Sara R Jaeger
Metrics
H-Index
i10-Index
Citation Counts
73
196
15,695
Food consumer science
sensory science
research methods
foods and beverages
sustainability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Brent Clothier
Metrics
H-Index
i10-Index
Citation Counts
70
242
17,964
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Steven I Higgins
Metrics
H-Index
i10-Index
Citation Counts
63
109
20,749
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Matthew Hamish Turnbull
Metrics
H-Index
i10-Index
Citation Counts
57
125
9,185
Plant physiology
ecology
global change biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Kevin Davies
Metrics
H-Index
i10-Index
Citation Counts
55
106
12,613
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
David Chagné
Metrics
H-Index
i10-Index
Citation Counts
53
121
12,473
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Peter Bellingham
Metrics
H-Index
i10-Index
Citation Counts
52
122
10,376
Plant ecology
biological invasions
ecosystem function
disturbance
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Ross Atkinson
Metrics
H-Index
i10-Index
Citation Counts
48
77
6,875
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Derrick Moot
Metrics
H-Index
i10-Index
Citation Counts
47
162
7,164
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Robert J. Schaffer
Metrics
H-Index
i10-Index
Citation Counts
40
63
7,810
Apple
Kiwifruit
Ripening
Ethylene
Fruit development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Eirian Jones
Metrics
H-Index
i10-Index
Citation Counts
39
105
4,562
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Joel Vanneste
Metrics
H-Index
i10-Index
Citation Counts
38
79
5,209
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Hayley Ridgway
Metrics
H-Index
i10-Index
Citation Counts
38
103
4,205
Plant pathology
plant microbiology
molecular biology
endophytes
rhizobia
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Sebastian Leuzinger
Metrics
H-Index
i10-Index
Citation Counts
37
54
8,286
plant ecophysiology
aquatic botany
global change ecology
marine ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Matthew David Templeton
Metrics
H-Index
i10-Index
Citation Counts
37
65
7,918
Plant Pathology
Molecular Plant-Microbe Interactions
Genomics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Ian Warrington
Metrics
H-Index
i10-Index
Citation Counts
36
79
4,737
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Kui Lin-wang
Metrics
H-Index
i10-Index
Citation Counts
35
51
17,149
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Michael Clearwater
Metrics
H-Index
i10-Index
Citation Counts
35
64
4,666
Plant Physiology
Plant Vascular Biology
Plant Water Relations
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Johnston JW
Metrics
H-Index
i10-Index
Citation Counts
34
58
3,952
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Andrew Gleave
Metrics
H-Index
i10-Index
Citation Counts
34
47
12,175
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Weiwen Qiu
Metrics
H-Index
i10-Index
Citation Counts
32
61
5,103
soil science
plant science and environmental science
fruit physiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Bruce Campbell
Metrics
H-Index
i10-Index
Citation Counts
32
53
7,031
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Christelle Andre
Metrics
H-Index
i10-Index
Citation Counts
31
38
5,695