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 Leon Hartwell Allen sits on this spectrum.
This scientist: 161 publications — 63rd percentile
63% 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 Leon Hartwell Allen sits on this spectrum.
This scientist: 67 D-Index — 88th percentile
88% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 109 D-Index or more.
His primary areas of investigation include Carbon dioxide, Botany, Photosynthesis, Agronomy and Horticulture. His research in Carbon dioxide intersects with topics in Environmental engineering, Pollutant, Climate change, Plant growth and Environmental chemistry. The concepts of his Botany study are interwoven with issues in Biomass, Carbon dioxide in Earth's atmosphere, Carbohydrate and Animal science.
His studies in Photosynthesis integrate themes in fields like Acclimatization, Poaceae and Atmospheric sciences. His Agronomy research includes elements of Canopy and Pollination. His study in Horticulture is interdisciplinary in nature, drawing from both Growing season and Starch.
His primary areas of study are Carbon dioxide, Agronomy, Photosynthesis, Botany and Horticulture. His Carbon dioxide study combines topics in areas such as Panicle, Ecophysiology, Poaceae and Animal science. His study focuses on the intersection of Agronomy and fields such as Evapotranspiration with connections in the field of Irrigation.
His Photosynthesis study integrates concerns from other disciplines, such as Acclimatization and Plant physiology. His work carried out in the field of Botany brings together such families of science as Carbohydrate and Nitrogen. He works mostly in the field of Horticulture, limiting it down to topics relating to Sucrose and, in certain cases, Starch, as a part of the same area of interest.
Leon Hartwell Allen mainly investigates Agronomy, Horticulture, Carbon dioxide, Photosynthesis and Cultivar. Leon Hartwell Allen combines subjects such as Atmospheric sciences and Global change with his study of Agronomy. His work in Carbon dioxide covers topics such as Germination which are related to areas like Poaceae, Anther dehiscence and Pollen.
His Photosynthesis research is multidisciplinary, incorporating elements of Biomass and Yield. His study on Cultivar also encompasses disciplines like
His primary scientific interests are in Agronomy, Sucrose, Stomatal conductance, Photosynthesis and Horticulture. His Agronomy research includes themes of Global warming and Agricultural engineering. His research in Sucrose intersects with topics in Stamen, Starch and Sweet sorghum.
His Stomatal conductance research integrates issues from Irrigation, Saccharum officinarum, Sorghum, Plant physiology and Transpiration. Leon Hartwell Allen has researched Transpiration in several fields, including Sowing, Canopy, Phosphoenolpyruvate carboxylase, Water-use efficiency and RuBisCO. His Horticulture study integrates concerns from other disciplines, such as Salicylic acid, Jasmonic acid, Mycotoxin and Crop.
P.V.V. Prasad;K.J. Boote;L.H. Allen;J.E. Sheehy
L. H. Allen
J.W. Jones;E. Dayan;L.H. Allen;H. van Keulen
P. V. Vara Prasad;Kenneth J. Boote;L. Hartwell Allen;Jean M. G. Thomas
J. T. Baker;L. H. Allen;K. J. Boote;P. Jones
J. M. G. Thomas;K. J. Boote;L. H. Allen;M. Gallo-Meagher
William J. Campbell;L. H. Allen;George Bowes
J. T. Baker;L. H. Allen;K. J. Boote
L. H. Allen;K. J. Boote;J. W. Jones;P. H. Jones
J. C. V. Vu;J. C. V. Vu;L. H. Allen;L. H. Allen;K. J. Boote;G. Bowes
A. J. Rowland‐Bamford;J. T. Baker;L. H. Allen;L. H. Allen;G. Bowes
J. T. Baker;L. H. Allen;K. J. Boote
C. S. Yocum;L. H. Allen;Edgar R. Lemon
C. V. Vu;L. H. Allen;George Bowes
J. A. Morgan;R. F. Follett;L. H. Allen;S. del Grosso
Unknown
Kenneth J. Boote;Leon H. Allen;Pagadala V. V. Prasad;Jeffery T. Baker
Pierce Jones;L. H. Allen;J. W. Jones;K. J. Boote
Martha M. Vaughan;Shawn Christensen;Eric A. Schmelz;Alisa Huffaker
Leon Hartwell Allen;Vijaya Gopal Kakani;Joseph C.V. Vu;Joseph C.V. Vu;Kenneth J. Boote
J. T. Baker;L. H. Allen;K. J. Boote;P. Jones
Joseph C.V. Vu;Leon H. Allen;George Bowes
L. H. Allen;Deyun Pan;K. J. Boote;N. B. Pickering
William J. Campbell;L. H. Allen;George Bowes
Martha M. Vaughan;Anna Block;Shawn A. Christensen;Leon Hartwell Allen
J.T. Baker;L.H. Allen;K.J. Boote
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