Arthur L. Karr

2.5k total citations · 1 hit paper
28 papers, 2.1k citations indexed

About

Arthur L. Karr is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Arthur L. Karr has authored 28 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Plant Science, 7 papers in Ecology, Evolution, Behavior and Systematics and 4 papers in Molecular Biology. Recurrent topics in Arthur L. Karr's work include Legume Nitrogen Fixing Symbiosis (11 papers), Nematode management and characterization studies (7 papers) and Polysaccharides and Plant Cell Walls (7 papers). Arthur L. Karr is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (11 papers), Nematode management and characterization studies (7 papers) and Polysaccharides and Plant Cell Walls (7 papers). Arthur L. Karr collaborates with scholars based in United States, Iran and Malaysia. Arthur L. Karr's co-authors include Peter Albersheim, Patricia D. English, Donald J. Nevins, Mojtaba Mohammadi, W. Leimgruber, Jacob Berger, Vladimir Stefanović, F. Schenker, Gary A. Strobel and Dale B. Karr and has published in prestigious journals such as Journal of the American Chemical Society, PLANT PHYSIOLOGY and Analytical Biochemistry.

In The Last Decade

Arthur L. Karr

28 papers receiving 1.9k citations

Hit Papers

A method for the analysis of sugars in plant cell-wall po... 1967 2026 1986 2006 1967 400 800 1.2k

Peers

Arthur L. Karr
B.A. Stone Australia
A. Douglas King United States
Jan W. Kijne Netherlands
Joseph J. Karchesy United States
J. S. D. Bacon United Kingdom
Marina Ciancia Argentina
Donald J. Nevins United States
Yaqin Ma China
Asim Esen United States
B.A. Stone Australia
Arthur L. Karr
Citations per year, relative to Arthur L. Karr Arthur L. Karr (= 1×) peers B.A. Stone

Countries citing papers authored by Arthur L. Karr

Since Specialization
Citations

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

Fields of papers citing papers by Arthur L. Karr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Arthur L. Karr. 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 Arthur L. Karr. The network helps show where Arthur L. Karr may publish in the future.

Co-authorship network of co-authors of Arthur L. Karr

This figure shows the co-authorship network connecting the top 25 collaborators of Arthur L. Karr. A scholar is included among the top collaborators of Arthur L. Karr 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 Arthur L. Karr. Arthur L. Karr 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.
Mohammadi, Mojtaba & Arthur L. Karr. (2002). β-1,3-Glucanase and chitinase activities in soybean root nodules. Journal of Plant Physiology. 159(3). 245–256. 21 indexed citations
2.
Mohammadi, Mojtaba & Arthur L. Karr. (2001). Superoxide anion generation in effective and ineffective soybean root nodules. Journal of Plant Physiology. 158(8). 1023–1029. 49 indexed citations
3.
Mohammadi, Mojtaba & Arthur L. Karr. (2001). Membrane lipid peroxidation, nitrogen fixation and leghemoglobin content in soybean root nodules. Journal of Plant Physiology. 158(1). 9–19. 18 indexed citations
4.
Marek, Stephen M., C. A. Roberts, Arthur L. Karr, & D. A. Sleper. (2000). Chitinase Activity in Tall Fescue Seedlings as Affected by Cultivar, Seedling Development, and Ethephon. Crop Science. 40(3). 713–716. 1 indexed citations
5.
Marek, Stephen M., et al.. (1995). Silver Stain Detection of Chitinolytic Enzymes after Polyacrylamide Gel Electrophoresis. Analytical Biochemistry. 230(1). 184–185. 7 indexed citations
6.
Karr, Arthur L., et al.. (1993). Soybean phytoalexin, glyceollin, prevents accumulation of aflatoxin B1 in cultures ofAspergillus flavus. Journal of Chemical Ecology. 19(6). 1183–1194. 12 indexed citations
7.
Karr, Dale B., David W. Emerich, & Arthur L. Karr. (1992). Accumulation of the phytoalexin, glyceollin, in root nodules of soybean formed by effective and ineffective strains ofBradyrhizobium japonicum. Journal of Chemical Ecology. 18(7). 997–1008. 14 indexed citations
8.
Roberts, C. A., Stephen M. Marek, T. L. Niblack, & Arthur L. Karr. (1992). ParasiticMeloidogyne and mutualisticAcremonium increase chitinase in tall fescue. Journal of Chemical Ecology. 18(7). 1107–1116. 22 indexed citations
9.
Dunn, Michael F. & Arthur L. Karr. (1990). Isolation of an extracellular polysaccharide (EPS) depolymerase produced byBradyrhizobium japonicum. Current Microbiology. 20(6). 359–363. 5 indexed citations
10.
Sijam, Kamaruzaman, R. N. Goodman, & Arthur L. Karr. (1985). The effect of salts on the viscosity and wilt-inducing capacity of the capsular polysaccharide of Erwinia amylovora. Physiological Plant Pathology. 26(2). 231–239. 9 indexed citations
11.
Abdullah, Aminah, Ruth E. Baldwin, M. L. Fields, & Arthur L. Karr. (1984). Sensory Attributes and Safety Aspects of Germinated Small-Seeded Soybeans and Mungbeans. Journal of Food Protection. 47(6). 434–437. 15 indexed citations
12.
Sijam, Kamaruzaman, Arthur L. Karr, & R. N. Goodman. (1983). Comparison of the extracellular polysaccharides produced by Erwinia amylovora in apple tissue and culture medium. Physiological Plant Pathology. 22(2). 221–IN12. 6 indexed citations
13.
Karr, Arthur L., et al.. (1981). Erwinia amylovora cell wall receptor for apple agglutinin. Physiological Plant Pathology. 19(3). 383–390. 11 indexed citations
14.
Karr, Arthur L., et al.. (1981). Isolation of a Factor from Apple that Agglutinates Erwinia amylovora. PLANT PHYSIOLOGY. 68(3). 772–777. 13 indexed citations
15.
Barash, Isaac, Arthur L. Karr, & Gary A. Strobel. (1975). Isolation and Characterization of Stemphylin, a Chromone Glucoside from Stemphylium botryosum. PLANT PHYSIOLOGY. 55(4). 646–651. 21 indexed citations
16.
Karr, Dale B., Arthur L. Karr, & Gary A. Strobel. (1975). The Toxins of Helminthosporium maydis (Race T). PLANT PHYSIOLOGY. 55(4). 727–730. 5 indexed citations
17.
Karr, Arthur L., Dale B. Karr, & Gary A. Strobel. (1974). Isolation and Partial Characterization of Four Host-specific Toxins of Helminthosporium maydis (Race T). PLANT PHYSIOLOGY. 53(2). 250–257. 34 indexed citations
18.
Karr, Arthur L.. (1972). Isolation of an Enzyme System Which Will Catalyze the Glycosylation of Extensin. PLANT PHYSIOLOGY. 50(2). 275–282. 25 indexed citations
19.
Karr, Arthur L. & Peter Albersheim. (1970). Polysaccharide-degrading Enzymes are Unable to Attack Plant Cell Walls without Prior Action by a “Wall-modifying Enzyme”. PLANT PHYSIOLOGY. 46(1). 69–80. 98 indexed citations
20.
Albersheim, Peter, Donald J. Nevins, Patricia D. English, & Arthur L. Karr. (1967). A method for the analysis of sugars in plant cell-wall polysaccharides by gas-liquid chromatography. Carbohydrate Research. 5(3). 340–345. 1498 indexed citations breakdown →

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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