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 Richard W. Smiley sits on this spectrum.
This scientist: 135 publications — 50th percentile
50% 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 Richard W. Smiley sits on this spectrum.
This scientist: 41 D-Index — 45th percentile
45% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
Richard W. Smiley mainly focuses on Agronomy, Root rot, Tillage, Rhizoctonia and Pratylenchus. Richard W. Smiley has researched Agronomy in several fields, including Natural enemies and Fusarium. To a larger extent, he studies Horticulture with the aim of understanding Root rot.
His Tillage study combines topics in areas such as Crop residue, Rhizoctonia solani and Crop rotation. He interconnects Cereal cyst nematode, Heterodera, Xiphinema and Pratylenchus thornei in the investigation of issues within Pratylenchus. His Poaceae research includes elements of Inoculation, Fungi imperfecti, Crown and Bipolaris.
His main research concerns Agronomy, Horticulture, Cultivar, Poaceae and Pratylenchus neglectus. The study incorporates disciplines such as Heterodera avenae and Pratylenchus in addition to Agronomy. His studies in Horticulture integrate themes in fields like Botany, Crown and Soil water.
His studies deal with areas such as Fungi imperfecti, Fungicide, Leaf spot and Crop as well as Poaceae. His research in Pratylenchus neglectus intersects with topics in Crop yield and Pratylenchus thornei. His studies in Root rot integrate themes in fields like Pythium, Rhizoctonia and Sowing.
Agronomy, Cultivar, Heterodera avenae, Pratylenchus and Pratylenchus neglectus are his primary areas of study. Richard W. Smiley has researched Agronomy in several fields, including Fusarium culmorum and Postharvest. Richard W. Smiley usually deals with Cultivar and limits it to topics linked to Sowing and Yield, Crop yield and Anthesis.
His Heterodera avenae research is multidisciplinary, incorporating perspectives in Hordeum vulgare, Botany and Cereal cyst nematode. His research on Pratylenchus also deals with topics like
His primary areas of study are Agronomy, Internal transcribed spacer, Nematode, Pratylenchus and Heterodera avenae. The Agronomy study combines topics in areas such as Developing country and Fusarium. The concepts of his Nematode study are interwoven with issues in Spirotetramat, Postharvest and Reproduction.
Richard W. Smiley works mostly in the field of Heterodera avenae, limiting it down to concerns involving Cereal cyst nematode and, occasionally, Nematology, Avena sterilis, Hordeum vulgare and Crop. Pratylenchus neglectus is closely connected to Horticulture in his research, which is encompassed under the umbrella topic of Potato cyst nematode. In the field of Botany, his study on Heterodera filipjevi overlaps with subjects such as Ribosomal DNA.
Richard W. Smiley;Peter H. Dernoeden;Bruce B. Clarke
Richard W Smiley;Jennifer A Gourlie;Sandra A Easley;Lisa-Marie Patterson
W. W. Bockus;R. L. Bowden;R. M. Hunger;T. D. Murray
Timothy C. Paulitz;Richard W. Smiley;R. James Cook
R. W. Smiley;L. M. Patterson
P.E Rasmussen;S.L Albrecht;R.W Smiley
Richard W. Smiley;Julie M. Nicol
Richard W. Smiley;Jennifer A. Gourlie;Sandra A. Easley;Lisa-Marie Patterson
R.W. Smiley;A.G. Ogg;R.J. Cook
Unknown
Unknown
R. W. Smiley;H. P. Collins;P. E. Rasmussen
G. J. Poole;G. J. Poole;R. W. Smiley;T. C. Paulitz;C. A. Walker
Guiping Yan;Richard W Smiley;Patricia A Okubara;Andrea Skantar
Richard W. Smiley;Kathy Merrifield;Lisa-Marie Patterson;Ruth G. Whittaker
Guiping Yan;Richard W Smiley;Patricia A Okubara
F. V. Pumphrey;D. E. Wilkins;D. C. Hane;R. W. Smiley
Chengci Chen;William A. Payne;Richard W. Smiley;Michael A. Stoltz
Richard W. Smiley;Jennifer A. Gourlie;Ruth G. Whittaker;Sandra A. Easley
Richard W. Smiley;Ruth G. Whittaker;Jennifer A. Gourlie;Sandra A. Easley
Paul E. Rasmussen
R. W. Smiley;R. E. Ingham;W. Uddin;G. H. Cook
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