Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
25,109
Country Rank
1,094
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Manny Noakes](/user/assets/images/profile/no-profile-photo.png)
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,276
8,297
0.304
* Total Citation Counts Rankings
World Rank
26,422
Country Rank
1,165
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Russell C Babcock](https://cdn.adscientificindex.com/pictures/c9/4381471.jpg)
Marine Biology
Marine Ecology
Marine Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,369
11,517
0.437
* Total Citation Counts Rankings
World Rank
26,693
Country Rank
1,179
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Ea Fulton](https://cdn.adscientificindex.com/pictures/10/4394802.jpg)
ecosystem modelling
fisheries
multiple use management
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,190
15,713
0.600
* Total Citation Counts Rankings
World Rank
27,705
Country Rank
1,228
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Rai Kookana](https://cdn.adscientificindex.com/pictures/ab/4389667.jpg)
Environment
Pesticides
wastewater
risk assessment
biochar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,672
0.418
* Total Citation Counts Rankings
World Rank
27,864
Country Rank
1,236
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Ying-Ping Wang](https://cdn.adscientificindex.com/pictures/c9/4384948.jpg)
environmental science
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,430
14,496
0.570
* Total Citation Counts Rankings
World Rank
29,597
Country Rank
1,312
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![David Robinson](https://cdn.adscientificindex.com/pictures/71/4394106.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,442
20,869
0.854
* Total Citation Counts Rankings
World Rank
30,450
Country Rank
1,352
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Alan E Richardson](https://cdn.adscientificindex.com/pictures/76/4390372.jpg)
Phosphorus
soil
plant nutrition
microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,959
11,909
0.497
* Total Citation Counts Rankings
World Rank
31,255
Country Rank
1,382
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![David Peel](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,551
8,475
0.360
* Total Citation Counts Rankings
World Rank
31,654
Country Rank
1,402
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Peter R Ryan](https://cdn.adscientificindex.com/pictures/e2/4389234.jpg)
abiotic stress
aluminium toxicity
membrane transport
plant nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,340
7,011
0.300
* Total Citation Counts Rankings
World Rank
31,660
Country Rank
1,403
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Richard Matear](https://cdn.adscientificindex.com/pictures/06/4380946.jpg)
ocean carbon cycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,335
8,183
0.351
* Total Citation Counts Rankings
World Rank
31,943
Country Rank
1,417
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![John Kirkegaard](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,199
11,112
0.479
* Total Citation Counts Rankings
World Rank
32,396
Country Rank
1,432
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Peter Dodds](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,987
11,115
0.484
* Total Citation Counts Rankings
World Rank
33,664
Country Rank
1,491
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Pj Thorburn](https://cdn.adscientificindex.com/pictures/0c/4389400.jpg)
Sustainable agriculture
Soil-plant interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,333
12,339
0.553
* Total Citation Counts Rankings
World Rank
34,096
Country Rank
1,515
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Alan Andersen](https://cdn.adscientificindex.com/pictures/0c/5724965.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,119
7,438
0.336
* Total Citation Counts Rankings
World Rank
34,460
Country Rank
1,530
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Evans Lagudah](/user/assets/images/profile/no-profile-photo.png)
genetics
disease resistance
plant science
breeding
rust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,959
8,869
0.404
* Total Citation Counts Rankings
World Rank
34,597
Country Rank
1,538
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Chiew Francis](https://cdn.adscientificindex.com/pictures/73/4392907.jpg)
Hydrological modelling
Hydroclimatology
Water resources
Integrated basin management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,901
9,001
0.411
* Total Citation Counts Rankings
World Rank
35,394
Country Rank
1,565
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Graeme E. Batley](https://cdn.adscientificindex.com/pictures/e2/4396111.jpg)
Environmental contaminants in aquatic ecosystems
water and sediment quality
environmental chemistry
ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,559
5,954
0.276
* Total Citation Counts Rankings
World Rank
36,053
Country Rank
1,590
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Enli Wang](https://cdn.adscientificindex.com/pictures/fe/4395093.jpg)
Soil-Plant Systems Modelling
Applied Meteorology
Climate Change Impact
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,276
12,576
0.591
* Total Citation Counts Rankings
World Rank
37,559
Country Rank
1,671
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Paul Krummel](/user/assets/images/profile/no-profile-photo.png)
Atmospheric composition
greenhouse gases
ozone depleting substances
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,678
13,136
0.635
* Total Citation Counts Rankings
World Rank
38,075
Country Rank
1,694
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Anthony Bruce Murphy](https://cdn.adscientificindex.com/pictures/ed/4391337.jpg)
plasmas
thermal plasmas
arc welding
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,478
10,598
0.518
* Total Citation Counts Rankings
World Rank
38,726
Country Rank
1,718
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Chris Ryan](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,233
5,810
0.287
* Total Citation Counts Rankings
World Rank
39,086
Country Rank
1,742
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Simon Robinson](https://cdn.adscientificindex.com/pictures/31/4382440.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,097
4,625
0.230
* Total Citation Counts Rankings
World Rank
40,031
Country Rank
1,792
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Baerbel Koribalski](https://cdn.adscientificindex.com/pictures/e9/4394653.jpg)
Astrophysics
3D Visualisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,761
9,065
0.459
* Total Citation Counts Rankings
World Rank
41,171
Country Rank
1,845
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Greg Rebetzke](https://cdn.adscientificindex.com/pictures/3f/4396133.jpg)
Genetics
statistics
physiological breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,373
7,978
0.412
* Total Citation Counts Rankings
World Rank
41,884
Country Rank
1,884
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/15658.png)
![Australia](/flags/au.png)
![Christopher Simon Mcsweeney](https://cdn.adscientificindex.com/pictures/45/4393197.jpg)
Rumen and gut microbiology
ruminant nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,117
8,598
0.450
* Total Citation Counts Rankings
World Ranking
25,109
Country Ranking
1,094
Institution Ranking
26
Manny Noakes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,276
8,297
0.304
* Total Citation Counts Rankings
World Ranking
26,422
Country Ranking
1,165
Institution Ranking
27
Russell C Babcock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,369
11,517
0.437
![](https://cdn.adscientificindex.com/logos/15658.png)
Marine Biology
Marine Ecology
Marine Conservation
* Total Citation Counts Rankings
World Ranking
26,693
Country Ranking
1,179
Institution Ranking
28
Ea Fulton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,190
15,713
0.600
![](https://cdn.adscientificindex.com/logos/15658.png)
ecosystem modelling
fisheries
multiple use management
climate change
* Total Citation Counts Rankings
World Ranking
27,705
Country Ranking
1,228
Institution Ranking
29
Rai Kookana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,672
0.418
![](https://cdn.adscientificindex.com/logos/15658.png)
Environment
Pesticides
wastewater
risk assessment
biochar
* Total Citation Counts Rankings
World Ranking
27,864
Country Ranking
1,236
Institution Ranking
30
Ying-Ping Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,430
14,496
0.570
![](https://cdn.adscientificindex.com/logos/15658.png)
environmental science
climate change
* Total Citation Counts Rankings
World Ranking
29,597
Country Ranking
1,312
Institution Ranking
31
David Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,442
20,869
0.854
* Total Citation Counts Rankings
World Ranking
30,450
Country Ranking
1,352
Institution Ranking
32
Alan E Richardson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,959
11,909
0.497
![](https://cdn.adscientificindex.com/logos/15658.png)
Phosphorus
soil
plant nutrition
microbial ecology
* Total Citation Counts Rankings
World Ranking
31,255
Country Ranking
1,382
Institution Ranking
33
David Peel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,551
8,475
0.360
* Total Citation Counts Rankings
World Ranking
31,654
Country Ranking
1,402
Institution Ranking
34
Peter R Ryan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,340
7,011
0.300
![](https://cdn.adscientificindex.com/logos/15658.png)
abiotic stress
aluminium toxicity
membrane transport
plant nutrition
* Total Citation Counts Rankings
World Ranking
31,660
Country Ranking
1,403
Institution Ranking
35
Richard Matear
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,335
8,183
0.351
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* Total Citation Counts Rankings
World Ranking
31,943
Country Ranking
1,417
Institution Ranking
36
John Kirkegaard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,199
11,112
0.479
* Total Citation Counts Rankings
World Ranking
32,396
Country Ranking
1,432
Institution Ranking
37
Peter Dodds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,987
11,115
0.484
* Total Citation Counts Rankings
World Ranking
33,664
Country Ranking
1,491
Institution Ranking
38
Pj Thorburn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,333
12,339
0.553
![](https://cdn.adscientificindex.com/logos/15658.png)
Sustainable agriculture
Soil-plant interactions
* Total Citation Counts Rankings
World Ranking
34,096
Country Ranking
1,515
Institution Ranking
39
Alan Andersen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,119
7,438
0.336
* Total Citation Counts Rankings
World Ranking
34,460
Country Ranking
1,530
Institution Ranking
40
Evans Lagudah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,959
8,869
0.404
![](https://cdn.adscientificindex.com/logos/15658.png)
genetics
disease resistance
plant science
breeding
rust
* Total Citation Counts Rankings
World Ranking
34,597
Country Ranking
1,538
Institution Ranking
41
Chiew Francis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,901
9,001
0.411
![](https://cdn.adscientificindex.com/logos/15658.png)
Hydrological modelling
Hydroclimatology
Water resources
Integrated basin management
* Total Citation Counts Rankings
World Ranking
35,394
Country Ranking
1,565
Institution Ranking
42
Graeme E. Batley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,559
5,954
0.276
![](https://cdn.adscientificindex.com/logos/15658.png)
Environmental contaminants in aquatic ecosystems
water and sediment quality
environmental chemistry
ecotoxicology
* Total Citation Counts Rankings
World Ranking
36,053
Country Ranking
1,590
Institution Ranking
43
Enli Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,276
12,576
0.591
![](https://cdn.adscientificindex.com/logos/15658.png)
Soil-Plant Systems Modelling
Applied Meteorology
Climate Change Impact
Hydrology
* Total Citation Counts Rankings
World Ranking
37,559
Country Ranking
1,671
Institution Ranking
44
Paul Krummel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,678
13,136
0.635
![](https://cdn.adscientificindex.com/logos/15658.png)
Atmospheric composition
greenhouse gases
ozone depleting substances
* Total Citation Counts Rankings
World Ranking
38,075
Country Ranking
1,694
Institution Ranking
45
Anthony Bruce Murphy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,478
10,598
0.518
![](https://cdn.adscientificindex.com/logos/15658.png)
plasmas
thermal plasmas
arc welding
nanotechnology
* Total Citation Counts Rankings
World Ranking
38,726
Country Ranking
1,718
Institution Ranking
46
Chris Ryan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,233
5,810
0.287
* Total Citation Counts Rankings
World Ranking
39,086
Country Ranking
1,742
Institution Ranking
47
Simon Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,097
4,625
0.230
* Total Citation Counts Rankings
World Ranking
40,031
Country Ranking
1,792
Institution Ranking
48
Baerbel Koribalski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,761
9,065
0.459
* Total Citation Counts Rankings
World Ranking
41,171
Country Ranking
1,845
Institution Ranking
49
Greg Rebetzke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,373
7,978
0.412
![](https://cdn.adscientificindex.com/logos/15658.png)
Genetics
statistics
physiological breeding
* Total Citation Counts Rankings
World Ranking
41,884
Country Ranking
1,884
Institution Ranking
50
Christopher Simon Mcsweeney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,117
8,598
0.450
![](https://cdn.adscientificindex.com/logos/15658.png)
Rumen and gut microbiology
ruminant nutrition