B. Lennart Johnson

1.4k total citations
43 papers, 981 citations indexed

About

B. Lennart Johnson is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, B. Lennart Johnson has authored 43 papers receiving a total of 981 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Plant Science, 12 papers in Ecology, Evolution, Behavior and Systematics and 6 papers in Molecular Biology. Recurrent topics in B. Lennart Johnson's work include Wheat and Barley Genetics and Pathology (17 papers), Chromosomal and Genetic Variations (12 papers) and Plant Disease Resistance and Genetics (9 papers). B. Lennart Johnson is often cited by papers focused on Wheat and Barley Genetics and Pathology (17 papers), Chromosomal and Genetic Variations (12 papers) and Plant Disease Resistance and Genetics (9 papers). B. Lennart Johnson collaborates with scholars based in United States, Sweden and France. B. Lennart Johnson's co-authors include Ove Hall, H. S. Dhaliwal, D. Michael Barnhart, H. S. Dhaliwal, T. A. Geissman, Prudence Talbot, Eugéne C. Jorgensen, J. G. Waines, G. Ladizinsky and Mildred G. Kemp and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

B. Lennart Johnson

42 papers receiving 803 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
B. Lennart Johnson United States 17 722 181 170 128 47 43 981
W. J. Kaiser United States 29 2.2k 3.1× 243 1.3× 450 2.6× 52 0.4× 101 2.1× 131 2.5k
J. Lallemand France 11 469 0.6× 129 0.7× 161 0.9× 146 1.1× 25 0.5× 24 687
R. N. Sinha India 17 371 0.5× 92 0.5× 143 0.8× 79 0.6× 11 0.2× 40 614
Hartwig Böhme Germany 14 330 0.5× 179 1.0× 109 0.6× 157 1.2× 175 3.7× 37 832
J. F. Bradbury United Kingdom 10 1.1k 1.5× 293 1.6× 24 0.1× 15 0.1× 18 0.4× 24 1.4k
C. Benito Spain 22 1.4k 1.9× 255 1.4× 139 0.8× 394 3.1× 63 1.3× 84 1.7k
A. J. Clawson United States 20 258 0.4× 65 0.4× 44 0.3× 104 0.8× 133 2.8× 53 864
Catalina Romero Lopes Brazil 22 1.1k 1.5× 491 2.7× 73 0.4× 355 2.8× 88 1.9× 60 1.5k
J. H. G. Holmes Australia 16 95 0.1× 77 0.4× 52 0.3× 134 1.0× 333 7.1× 57 789
J. E. Jones United States 18 394 0.5× 70 0.4× 49 0.3× 60 0.5× 55 1.2× 90 931

Countries citing papers authored by B. Lennart Johnson

Since Specialization
Citations

This map shows the geographic impact of B. Lennart Johnson'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 B. Lennart Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites B. Lennart Johnson more than expected).

Fields of papers citing papers by B. Lennart Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by B. Lennart Johnson. 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 B. Lennart Johnson. The network helps show where B. Lennart Johnson may publish in the future.

Co-authorship network of co-authors of B. Lennart Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of B. Lennart Johnson. A scholar is included among the top collaborators of B. Lennart Johnson 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 B. Lennart Johnson. B. Lennart Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Hall, Ove & B. Lennart Johnson. (2009). ELECTROPHORETIC ANALYSIS OF THE AMPHIPLOID OF STIPA VIRIDULA×ORYZOPSIS HYMENOIDES AND ITS PARENTAL SPECIES. Hereditas. 48(3). 530–535. 4 indexed citations
3.
Kemp, Mildred G., et al.. (1993). The role of support surfaces and patient attributes in preventing pressure ulcers in elderly patients. Research in Nursing & Health. 16(2). 89–96. 43 indexed citations
4.
Dhaliwal, H. S. & B. Lennart Johnson. (1982). Diploidization and chromosomal pairing affinities in the tetraploid wheats and their putative amphiploid progenitor. Theoretical and Applied Genetics. 61(2). 117–123. 11 indexed citations
5.
Johnson, B. Lennart. (1976). Polyploid Wheats and Fraction 1 Protein. Science. 192(4245). 1252–1252. 3 indexed citations
6.
Johnson, B. Lennart & H. S. Dhaliwal. (1976). REPRODUCTIVE ISOLATION OF TRITICUM BOEOTICUM AND TRITICUM URARTU AND THE ORIGIN OF THE TETRAPLOID WHEATS. American Journal of Botany. 63(8). 1088–1094. 88 indexed citations
7.
Waines, J. G. & B. Lennart Johnson. (1975). INCOMPLETE CONCURRENCE OF EVIDENCE FROM PROTEIN ELECTROPHORESIS AND GENOME ANALYSIS REGARDING THE ORIGIN OF AEGILOPS OVATA. Canadian Journal of Genetics and Cytology. 17(1). 1–8. 10 indexed citations
8.
Johnson, B. Lennart. (1975). IDENTIFICATION OF THE APPARENT B–GENOME DONOR OF WHEAT. Canadian Journal of Genetics and Cytology. 17(1). 21–39. 99 indexed citations
9.
Johnson, B. Lennart. (1975). Gossypium palmeri and a Polyphyletic Origin of the New World Cottons. Bulletin of the Torrey Botanical Club. 102(6). 340–340. 16 indexed citations
10.
Johnson, B. Lennart. (1972). Protein Electrophoretic Profiles and the Origin of the B Genome of Wheat. Proceedings of the National Academy of Sciences. 69(6). 1398–1402. 57 indexed citations
11.
Shechter, Yaakov & B. Lennart Johnson. (1968). THE PROBABLE ORIGIN OF ORYZOPSIS CONTRACTA. American Journal of Botany. 55(5). 611–618. 3 indexed citations
12.
Shechter, Yaakov & B. Lennart Johnson. (1968). The Probable Origin of Oryzopsis contracta. American Journal of Botany. 55(5). 611–611. 2 indexed citations
13.
Johnson, B. Lennart, D. Michael Barnhart, & Ove Hall. (1967). ANALYSIS OF GENOME AND SPECIES RELATIONSHIPS IN THE POLYPLOID WHEATS BY PROTEIN ELECTROPHORESIS. American Journal of Botany. 54(9). 1089–1098. 83 indexed citations
14.
Johnson, B. Lennart. (1967). Tetraploid Wheats: Seed Protein Electrophoretic Patterns of the Emmer and Timopheevi Groups. Science. 158(3797). 131–132. 36 indexed citations
15.
Shechter, Yaakov & B. Lennart Johnson. (1966). A New Species of Oryzopsis (Gramineae) from Wyoming. Brittonia. 18(4). 342–342. 4 indexed citations
16.
Johnson, B. Lennart & Ove Hall. (1965). Analysis of Phylogenetic Affinities in the Triticinae by Protein Electrophoresis. American Journal of Botany. 52(5). 506–506. 17 indexed citations
17.
Feenstra, W. J., B. Lennart Johnson, Philippe Ribereau-Gayon, & T. A. Geissman. (1963). The effect of virus infection on phenolic compounds in flowers of Matthiola incana R. Br.. Phytochemistry. 2(3). 273–279. 3 indexed citations
18.
Johnson, B. Lennart. (1962). NATURAL HYBRIDS BETWEEN ORYZOPSIS AND STIPA. II. ORYZOPSIS HYMENOIDES x STIPA NEVADENSIS. American Journal of Botany. 49(5). 540–546. 6 indexed citations
19.
Johnson, B. Lennart. (1962). Natural Hybrids between Oryzopsis and Stipa. II. Oryzopsis hymenoides X Stipa nevadenesis. American Journal of Botany. 49(5). 540–540. 1 indexed citations
20.
Johnson, B. Lennart. (1962). Amphiploidy and Introgression in Stipa. American Journal of Botany. 49(3). 253–253. 1 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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