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

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A method for the analysis of sugars in plant cell-wall polysaccharides by gas-liquid chromatography

1967 1.5k citations Peter Albersheim, Donald J. Nevins et al. Carbohydrate Research profile →

Peers

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

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20 of 20 papers shown

#	Title	Journal	Authors	Indexed citations
1	β-1,3-Glucanase and chitinase activities in soybean root nodules	Journal of Plant Physiology	Mojtaba Mohammadi, Arthur L. Karr	21
2	Superoxide anion generation in effective and ineffective soybean root nodules	Journal of Plant Physiology	Mojtaba Mohammadi, Arthur L. Karr	49
3	Membrane lipid peroxidation, nitrogen fixation and leghemoglobin content in soybean root nodules	Journal of Plant Physiology	Mojtaba Mohammadi, Arthur L. Karr	18
4	Chitinase Activity in Tall Fescue Seedlings as Affected by Cultivar, Seedling Development, and Ethephon	Crop Science	Stephen M. Marek, C. A. Roberts et al.	1
5	Silver Stain Detection of Chitinolytic Enzymes after Polyacrylamide Gel Electrophoresis	Analytical Biochemistry	Stephen M. Marek, Arthur L. Karr et al.	7
6	Soybean phytoalexin, glyceollin, prevents accumulation of aflatoxin B1 in cultures ofAspergillus flavus	Journal of Chemical Ecology	Arthur L. Karr et al.	12
7	Accumulation of the phytoalexin, glyceollin, in root nodules of soybean formed by effective and ineffective strains ofBradyrhizobium japonicum	Journal of Chemical Ecology	Dale B. Karr, David W. Emerich et al.	14
8	ParasiticMeloidogyne and mutualisticAcremonium increase chitinase in tall fescue	Journal of Chemical Ecology	C. A. Roberts, Stephen M. Marek et al.	22
9	Isolation of an extracellular polysaccharide (EPS) depolymerase produced byBradyrhizobium japonicum	Current Microbiology	Michael F. Dunn, Arthur L. Karr	5
10	The effect of salts on the viscosity and wilt-inducing capacity of the capsular polysaccharide of Erwinia amylovora	Physiological Plant Pathology	Kamaruzaman Sijam, R. N. Goodman et al.	9
11	Sensory Attributes and Safety Aspects of Germinated Small-Seeded Soybeans and Mungbeans	Journal of Food Protection	Aminah Abdullah, Ruth E. Baldwin et al.	15
12	Comparison of the extracellular polysaccharides produced by Erwinia amylovora in apple tissue and culture medium	Physiological Plant Pathology	Kamaruzaman Sijam, Arthur L. Karr et al.	6
13	Erwinia amylovora cell wall receptor for apple agglutinin	Physiological Plant Pathology	Arthur L. Karr, R. N. Goodman et al.	11
14	Isolation of a Factor from Apple that Agglutinates Erwinia amylovora	PLANT PHYSIOLOGY	Arthur L. Karr et al.	13
15	Isolation and Characterization of Stemphylin, a Chromone Glucoside from Stemphylium botryosum	PLANT PHYSIOLOGY	Isaac Barash, Arthur L. Karr et al.	21
16	The Toxins of Helminthosporium maydis (Race T)	PLANT PHYSIOLOGY	Dale B. Karr, Arthur L. Karr et al.	5
17	Isolation and Partial Characterization of Four Host-specific Toxins of Helminthosporium maydis (Race T)	PLANT PHYSIOLOGY	Arthur L. Karr, Dale B. Karr et al.	34
18	Isolation of an Enzyme System Which Will Catalyze the Glycosylation of Extensin	PLANT PHYSIOLOGY	Arthur L. Karr	25
19	Polysaccharide-degrading Enzymes are Unable to Attack Plant Cell Walls without Prior Action by a “Wall-modifying Enzyme”	PLANT PHYSIOLOGY	Arthur L. Karr, Peter Albersheim	98
20	A method for the analysis of sugars in plant cell-wall polysaccharides by gas-liquid chromatography breakdown →	Carbohydrate Research	Peter Albersheim, Donald J. Nevins et al.	1498

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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