Advertisements
Year
Harker, Frederick Roger

Harker, Frederick Roger

Plant & Food Research, New Zealand, New Zealand

2026 Rank: 307,643

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Horticulture

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 71 out of 5,982 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score307,643328,401
Total Cites326338
H-index99
Hm-index44
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers121125
Number of Single+First+Last Authored Papers6666
Total Cites to Single+First+Last Authored Papers191199
Composite Score22
Number of Distinct Citing Papers285288
Ratio of Total Citations to Distinct Citing Papers 1.14 1.17
Self-Citation Percentage
3.55%
Found an error in your data? Contact us with your profile link. Contact Us →
Harker, Frederick Roger

Harker, Frederick Roger

Plant & Food Research, New Zealand, New Zealand

2025 Rank: 262,538

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Horticulture

SubField 2:

Plant Biology & Botany

Rank in SubField 1: 53 out of 5,768 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score262,538285,661
Total Cites341362
H-index99
Hm-index44
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers133142
Number of Single+First+Last Authored Papers6464
Total Cites to Single+First+Last Authored Papers205218
Composite Score22
Number of Distinct Citing Papers279287
Ratio of Total Citations to Distinct Citing Papers 1.22 1.26
Self-Citation Percentage
5.80%
Found an error in your data? Contact us with your profile link. Contact Us →
Advertisements

Partner with TOPSCINET

Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.

Advertisements