Larry O. Copeland

1.1k total citations
16 papers, 709 citations indexed

About

Larry O. Copeland is a scholar working on Plant Science, Molecular Biology and Agronomy and Crop Science. According to data from OpenAlex, Larry O. Copeland has authored 16 papers receiving a total of 709 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Plant Science, 3 papers in Molecular Biology and 2 papers in Agronomy and Crop Science. Recurrent topics in Larry O. Copeland's work include Soybean genetics and cultivation (8 papers), Seed Germination and Physiology (8 papers) and Agricultural pest management studies (4 papers). Larry O. Copeland is often cited by papers focused on Soybean genetics and cultivation (8 papers), Seed Germination and Physiology (8 papers) and Agricultural pest management studies (4 papers). Larry O. Copeland collaborates with scholars based in United States and Indonesia. Larry O. Copeland's co-authors include Miller B. McDonald, Sabry G. Elias, James D. Kelly, R. Baalbaki, J. Mitchell McGrath, D. R. Christenson, M. W. Adams and Donald Miles and has published in prestigious journals such as Theoretical and Applied Genetics, Crop Science and Agronomy Journal.

In The Last Decade

Larry O. Copeland

15 papers receiving 555 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Larry O. Copeland United States	9	607	172	116	69	57	16	709
Miller B. McDonald United States	11	867 1.4×	220 1.3×	166 1.4×	91 1.3×	24 0.4×	20	1.0k
Kazım Mavi Türkiye	17	695 1.1×	235 1.4×	80 0.7×	52 0.8×	40 0.7×	62	748
İ. Demir Türkiye	20	1.4k 2.3×	473 2.8×	144 1.2×	89 1.3×	44 0.8×	114	1.5k
N. Kameswara Rao India	15	575 0.9×	164 1.0×	23 0.2×	77 1.1×	91 1.6×	49	787
T. L. Wang United Kingdom	18	979 1.6×	259 1.5×	59 0.5×	71 1.0×	15 0.3×	24	1.1k
Valter Carvalho de Andrade Júnior Brazil	15	634 1.0×	93 0.5×	130 1.1×	83 1.2×	46 0.8×	101	758
Saeed Rauf Pakistan	18	857 1.4×	169 1.0×	54 0.5×	150 2.2×	66 1.2×	73	990
María Laene Moreira de Carvalho Brazil	17	913 1.5×	242 1.4×	241 2.1×	42 0.6×	11 0.2×	116	995
Humberto F. Causin Argentina	10	420 0.7×	141 0.8×	41 0.4×	35 0.5×	19 0.3×	20	524
Salvador Barros Torres Brazil	16	1.2k 1.9×	239 1.4×	347 3.0×	59 0.9×	14 0.2×	201	1.3k

Countries citing papers authored by Larry O. Copeland

Since Specialization

Citations

This map shows the geographic impact of Larry O. Copeland's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Larry O. Copeland with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Larry O. Copeland more than expected).

Fields of papers citing papers by Larry O. Copeland

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Larry O. Copeland. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Larry O. Copeland. The network helps show where Larry O. Copeland may publish in the future.

Co-authorship network of co-authors of Larry O. Copeland

This figure shows the co-authorship network connecting the top 25 collaborators of Larry O. Copeland. A scholar is included among the top collaborators of Larry O. Copeland based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Larry O. Copeland. Larry O. Copeland is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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16 of 16 papers shown

Copeland, Larry O., et al.. (2011). Variability in soybean seed counts determined by electronic and manual methods.. 33(2). 122–133. 1 indexed citations

Elias, Sabry G. & Larry O. Copeland. (2001). Physiological and Harvest Maturity of Canola in Relation to Seed Quality. Agronomy Journal. 93(5). 1054–1058. 74 indexed citations

McGrath, J. Mitchell, et al.. (2000). Germination of sugar beet (Beta vulgaris L.) seed submerged in hydrogen peroxide and water as a means to discriminate cultivar and seedlot vigor. Seed Science and Technology. 28(3). 607–620. 17 indexed citations

Copeland, Larry O. & Miller B. McDonald. (1999). Principles of Seed Science and Technology. 462 indexed citations

Baalbaki, R. & Larry O. Copeland. (1997). Seed size, density and protein content effects on field performance of wheat. Seed Science and Technology. 25(3). 511–521. 18 indexed citations

Elias, Sabry G. & Larry O. Copeland. (1997). Evaluation of seed vigor tests for canola. 10 indexed citations

Copeland, Larry O., et al.. (1995). Relationship between genetic distance and heterosis for yield and morphological traits in winter canola (Brassica napus L.). Theoretical and Applied Genetics. 91(1). 118–121. 68 indexed citations

Copeland, Larry O., et al.. (1994). Multiple seed vigour indices to predict field emergence and performance of barley. Seed Science and Technology. 22(1). 59–68. 17 indexed citations

Copeland, Larry O., et al.. (1990). The effect of seed treatment on laboratory and field performance of soybean (Glycine max L.) seed exposed to prolonged wet, humid weather prior to harvest.. 14(1). 30–40. 1 indexed citations

10.

Copeland, Larry O., et al.. (1989). Seed science and technology : laboratory manual. 9 indexed citations

11.

Miles, Donald & Larry O. Copeland. (1980). The relationship of vigor tests and field performance in soybeans (Glycine max (L) Merr.).. 1 indexed citations

12.

Copeland, Larry O., et al.. (1980). Comparison of laboratory indices of seed vigor with field performance of navy beans, (Phaseolus vulgaris L.).. 1 indexed citations

13.

Copeland, Larry O., et al.. (1978). Physiological development of seed of two dry edible bean varieties. 1 indexed citations

14.

Copeland, Larry O., et al.. (1975). An improved seed programme for maintaining disease-free seed of field beans (Phaseolus vulgaris).. Seed Science and Technology. 3. 719–724. 6 indexed citations

15.

Copeland, Larry O., et al.. (1974). Effect of Origin, Moisture Content, Maturity, and Mechanical Damage on Seed and Seedling Vigor of Beans¹. Agronomy Journal. 66(4). 546–548. 3 indexed citations

16.

Copeland, Larry O., et al.. (1970). Outcrossing in the Ryegrass (Lolium spp.) as Determined by Fluorescence Tests¹. Crop Science. 10(3). 254–257. 20 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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