The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Perry B. Cregan sits on this spectrum.
This scientist: 184 publications — 44th percentile
44% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 703 publications or more.
The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where Perry B. Cregan sits on this spectrum.
This scientist: 77 D-Index — 60th percentile
60% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 160 D-Index or more.
Perry B. Cregan is affiliated with the United States Department of Agriculture in the United States. Their research primarily falls within the field of Agricultural and Biological Sciences, with a focus on Plant Science. Their work includes studies in soybean genetics and cultivation, legume nitrogen-fixing symbiosis, and nematode management and characterization.
They have contributed papers to the journal Agronomy and have collaborated with several co-authors throughout their research career. Frequent co-authors include Jeneen Fields, Arnold M. Saxton, Caula A. Beyl, Dean A. Kopsell, and David L. Hyten.
One of their recent publications is titled "Seed Protein and Oil QTL in a Prominent Glycine max Genetic Pedigree: Enhancing Stability for Marker Assisted Selection," published in 2023 in Agronomy.
Cregan has received recognition as a Fellow of the American Society of Agronomy (ASA) in 1998 and as a Fellow of the Crop Science Society of America (CSSA) in the same year.
Jeremy Schmutz;Steven B. Cannon;Jessica Schlueter;Jessica Schlueter;Jianxin Ma
Jeremy Schmutz;Phillip E McClean;Sujan Mamidi;G Albert Wu
P.B. Cregan;T. Jarvik;A.L. Bush;R.C. Shoemaker
Q.J. Song;L.F. Marek;R.C. Shoemaker;K.G. Lark
Mahinur S. Akkaya;Arvind A. Bhagwat;Perry B. Cregan
David L. Hyten;Qijian Song;Qijian Song;Youlin Zhu;Youlin Zhu;Ik Young Choi
Q. J. Song;Q. J. Song;J. R. Shi;S. Singh;E. W. Fickus
Qijian Song;David L. Hyten;Gaofeng Jia;Charles V. Quigley
J. A. Anderson;R. W. Stack;S. Liu;B. L. Waldron
Y. L. Zhu;Y. L. Zhu;Q. J. Song;Q. J. Song;D. L. Hyten;C. P. Van Tassell
Eun-Young Hwang;Qijian Song;Gaofeng Jia;James E Specht
J. Rongwen;M. S. Akkaya;A. A. Bhagwat;U. Lavi
J. H. Orf;K. Chase;T. Jarvik;L. M. Mansur
L. M. Mansur;J. H. Orf;K. Chase;T. Jarvik
Mahinur S. Akkaya;Randy C. Shoemaker;James E. Specht;Arvind A. Bhagwat
J. Chung;H. L. Babka;G. L. Graef;P. E. Staswick
Ik Young Choi;David L. Hyten;Lakshmi K. Matukumalli;Qijian Song
David Grant;Perry Cregan;Randy C. Shoemaker
N. Diwan;P. B. Cregan
D. L. Hyten;Qijian Song;Youlin Zhu;Ik-Young Choi
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