J. L. Townshend

1.1k total citations
78 papers, 900 citations indexed

About

J. L. Townshend is a scholar working on Plant Science, Agronomy and Crop Science and Insect Science. According to data from OpenAlex, J. L. Townshend has authored 78 papers receiving a total of 900 indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Plant Science, 13 papers in Agronomy and Crop Science and 11 papers in Insect Science. Recurrent topics in J. L. Townshend's work include Nematode management and characterization studies (62 papers), Legume Nitrogen Fixing Symbiosis (21 papers) and Plant Disease Management Techniques (13 papers). J. L. Townshend is often cited by papers focused on Nematode management and characterization studies (62 papers), Legume Nitrogen Fixing Symbiosis (21 papers) and Plant Disease Management Techniques (13 papers). J. L. Townshend collaborates with scholars based in Canada, Ireland and United States. J. L. Townshend's co-authors include J. W. Potter, Dennis W. Dickson, I. J. Thomason, G. W. G. Bird, K. R. Barker, L. W. Stobbs, Mikio Chiba, D. J. Pree, Th. H. A. Olthof and R. V. Anderson and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Canadian Journal of Zoology and Plant Disease.

In The Last Decade

J. L. Townshend

67 papers receiving 580 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. L. Townshend Canada	15	824	145	110	102	72	78	900
J. P. Noe United States	18	753 0.9×	103 0.7×	60 0.5×	42 0.4×	89 1.2×	36	839
D. Orion Israel	15	576 0.7×	78 0.5×	48 0.4×	34 0.3×	94 1.3×	50	631
M. V. McKenry United States	20	1.2k 1.4×	162 1.1×	79 0.7×	45 0.4×	208 2.9×	68	1.2k
Christine Picard Italy	14	403 0.5×	228 1.6×	59 0.5×	75 0.7×	25 0.3×	19	693
J. Faghihi United States	15	773 0.9×	175 1.2×	36 0.3×	159 1.6×	57 0.8×	31	818
C. W. CROMPTON Canada	11	447 0.5×	150 1.0×	44 0.4×	86 0.8×	26 0.4×	16	667
J. M. Duniway United States	20	1.1k 1.3×	77 0.5×	73 0.7×	36 0.4×	304 4.2×	36	1.2k
Sandra Sardanelli United States	13	727 0.9×	338 2.3×	49 0.4×	82 0.8×	23 0.3×	28	870
Grant J. Hollaway Australia	19	1.1k 1.4×	117 0.8×	134 1.2×	40 0.4×	316 4.4×	54	1.2k
L. Willocquet France	5	350 0.4×	113 0.8×	54 0.5×	61 0.6×	35 0.5×	5	472

Countries citing papers authored by J. L. Townshend

Since Specialization

Citations

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

Fields of papers citing papers by J. L. Townshend

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. L. Townshend

This figure shows the co-authorship network connecting the top 25 collaborators of J. L. Townshend. A scholar is included among the top collaborators of J. L. Townshend 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 J. L. Townshend. J. L. Townshend 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

Christie, B. R. & J. L. Townshend. (1992). Selection for resistance to the root-lesion nematode in alfalfa. Canadian Journal of Plant Science. 72(2). 593–598. 3 indexed citations

Townshend, J. L. & M.S. WOLYNETZ. (1991). Penetration of Celery and Alfalfa Roots by Pratylenchus penetrans as Affected by Temperature.. PubMed. 23(2). 194–7. 5 indexed citations

Olthof, Th. H. A., J. L. Townshend, & M.S. WOLYNETZ. (1991). Reduction of Pratylenchus penetrans in potato tubers treated with oxamyl and sodium hypochlorite. Canadian Journal of Plant Science. 71(4). 1243–1250. 2 indexed citations

Pree, D. J., J. L. Townshend, & Kevin J. Cole. (1990). Inhibition of Acetylcholinesterases from Aphelenchus avenae by Carbofuran and Fenamiphos.. PubMed. 22(2). 182–6. 2 indexed citations

Townshend, J. L.. (1990). Growth of Carrot and Tomato from Oxamyl-coated Seed and Control of Meloidogyne hapla.. PubMed. 22(2). 170–5. 1 indexed citations

Townshend, J. L.. (1984). Inoculum densities of five plant parasitic nematodes in relation to alfalfa seedling growth. Canadian Journal of Plant Pathology. 6(4). 309–312. 4 indexed citations

Townshend, J. L.. (1984). Anhydrobiosis in Pratylenchus penetrans.. PubMed. 16(3). 282–9. 31 indexed citations

Townshend, J. L. & J. W. Potter. (1980). POPULATION BEHAVIOR OF MELOIDOGYNE HAPLA UNDER FOUR FORAGE LEGUMES IN MICROPLOTS. Canadian Journal of Plant Science. 60(1). 293–295. 1 indexed citations

Townshend, J. L.. (1978). Infectivity of Pratylenchus penetrans on Alfalfa.. PubMed. 10(4). 318–23. 14 indexed citations

10.

Townshend, J. L., et al.. (1975). Effect of fumigation on growth of grape rootstocks on soil infested with root-lesion nematodes [Pratylenchus penetrans, Paratylenchus projectus].. The Plant disease reporter. 1 indexed citations

11.

Mulvey, Roland H., J. L. Townshend, & J. W. Potter. (1975). Meloidogyne microtyla sp. nov. from southwestern Ontario, Canada. Canadian Journal of Zoology. 53(11). 1528–1536. 3 indexed citations

12.

Townshend, J. L.. (1974). Monoxenic culture of Paratylenchus projectus. Nematologica. 20(2). 264–266. 1 indexed citations

13.

Townshend, J. L., et al.. (1973). THE PIN NEMATODE, PARATYLENCHUS PROJECTUS, IN RHUBARB IN ONTARIO. Canadian Journal of Plant Science. 53(2). 377–381. 6 indexed citations

14.

Olthof, T. H. A., et al.. (1972). Plant parasitic nematodes of economic importance in Ontario.. 103. 3–5. 1 indexed citations

15.

Townshend, J. L.. (1972). Influence of Edaphic Factors On Penetration of Corn Roots By Pratylenchus Penetrans and P. Minyus in Three Ontario Soils 1). Nematologica. 18(2). 201–212. 21 indexed citations

16.

Townshend, J. L., et al.. (1970). Plant-parasitic nematode genera associated with crops in Ontario in 1969.. 50. 104–105. 2 indexed citations

17.

Townshend, J. L. & T. H. A. Olthof. (1967). The sugar beet nematode, Heterodera schachtii, Schmidt, and other plant-parasitic nematodes on rhubarb in Ontario.. 47(1). 14–16. 1 indexed citations

18.

Townshend, J. L.. (1966). Economically important nematodes in Ontario.. 96. 15–16. 2 indexed citations

19.

Townshend, J. L., et al.. (1966). Plant-parasitic nematode genera associated with crops in Ontario.. 46(4). 144–145. 1 indexed citations

20.

Townshend, J. L.. (1963). A Modification and Evaluation of the Apparatus for the Oostenbrink Direct Cottonwool Filter Extraction Method1). Nematologica. 9(1). 106–110. 219 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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