The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Peter H. Sikkema sits on this spectrum.
This scientist: 462 publications — 98th percentile
98% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 467 publications or more.
The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Peter H. Sikkema sits on this spectrum.
This scientist: 35 D-Index — 23rd percentile
23% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
H. J. Beckie;K. N. Harker;L. M. Hall;S. I. Warwick
Nader Soltani;J. Anita Dille;Ian C. Burke;Wesley J. Everman
Nader Soltani;J. Anita Dille;Ian C. Burke;Wesley J. Everman
Julia M. Kreiner;Darci Ann Giacomini;Felix Bemm;Bridgit Waithaka
J G Liu;K J Mahoney;P H Sikkema;C J Swanton
John O'sullivan;John Zandstra;Peter Sikkema
Jeff R. Powell;David J. Levy-Booth;Robert H. Gulden;Wendy L. Asbil
Holly P. Byker;Nader Soltani;Darren E. Robinson;François J. Tardif
Stevan Z. Knezevic;Peter H. Sikkema;Francois Tardif;Allan S. Hamill
William Deen;Allan Hamill;Christy Shropshire;Nader Soltani
Joseph P. Vink;Nader Soltani;Darren E. Robinson;François J. Tardif
Nader Soltani;Christy Shropshire;Todd Cowan;Peter Sikkema
Marcelo L Moretti;Marcelo L Moretti;Christopher R Van Horn;Christopher R Van Horn;Renae Robertson;Kabelo Segobye;Kabelo Segobye
Allan S. Hamill;Stevan Z. Knezevic;Kevin Chandler;Peter H. Sikkema
Michael L. Flessner;Ian C. Burke;J. Anita Dille;Wesley J. Everman
Robert E. Nurse;Clarence J. Swanton;François Tardif;Peter H. Sikkema
Nader Soltani;J. Anita Dille;Robert H. Gulden;Christy L. Sprague
Unknown
Nader Soltani;Maxwel C. Oliveira;Guilherme S. Alves;Rodrigo Werle
Christopher R Van Horn;Christopher R Van Horn;Marcelo L Moretti;Marcelo L Moretti;Renae R Robertson;Kabelo Segobye
Christie L. Stewart;Robert E. Nurse;Allan S. Hamill;Peter H. Sikkema
Nader Soltani;Christy Shropshire;Peter H. Sikkema
Peter H. Sikkema;Lynette Brown;Christy Shropshire;Nader Soltani
Nader Soltani;Christy Shropshire;Peter H. Sikkema
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