C.A. Parker

1.7k total citations
74 papers, 1.3k citations indexed

About

C.A. Parker is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Agronomy and Crop Science. According to data from OpenAlex, C.A. Parker has authored 74 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Plant Science, 17 papers in Ecology, Evolution, Behavior and Systematics and 16 papers in Agronomy and Crop Science. Recurrent topics in C.A. Parker's work include Legume Nitrogen Fixing Symbiosis (26 papers), Agronomic Practices and Intercropping Systems (12 papers) and Plant Pathogens and Fungal Diseases (11 papers). C.A. Parker is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (26 papers), Agronomic Practices and Intercropping Systems (12 papers) and Plant Pathogens and Fungal Diseases (11 papers). C.A. Parker collaborates with scholars based in Australia, Italy and United Kingdom. C.A. Parker's co-authors include P. H. Graham, D L Chatel, Ian Abbott, K. Sivasithamparam, Denis K. Kidby, M. J. Dilworth, R. T. Lange, N. Malajczuk, A.J. McComb and John Denis Fryer and has published in prestigious journals such as Nature, Journal of The Electrochemical Society and Journal of Bacteriology.

In The Last Decade

C.A. Parker

73 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C.A. Parker Australia	20	902	277	203	166	164	74	1.3k
H. G. Diem France	23	1.2k 1.4×	297 1.1×	152 0.7×	140 0.8×	93 0.6×	70	1.4k
O. N. Allen United States	17	960 1.1×	299 1.1×	230 1.1×	222 1.3×	179 1.1×	49	1.4k
Douglas G. Parbery Australia	14	1.2k 1.3×	133 0.5×	290 1.4×	64 0.4×	169 1.0×	41	1.4k
E. A. Curl United States	17	1.1k 1.2×	85 0.3×	291 1.4×	169 1.0×	205 1.3×	31	1.5k
A. K. Watson Canada	18	771 0.9×	111 0.4×	102 0.5×	107 0.6×	172 1.0×	68	1.1k
M. Habte United States	21	1.1k 1.3×	61 0.2×	231 1.1×	188 1.1×	123 0.8×	68	1.4k
O P Rupela India	21	1.4k 1.5×	297 1.1×	363 1.8×	92 0.6×	83 0.5×	69	1.7k
F. E. Sanders United Kingdom	22	1.7k 1.9×	113 0.4×	288 1.4×	131 0.8×	242 1.5×	44	1.9k
R. J. Rennie Canada	23	1.3k 1.4×	497 1.8×	328 1.6×	137 0.8×	48 0.3×	42	1.4k
D. M. Huber United States	21	1.5k 1.7×	438 1.6×	417 2.1×	69 0.4×	97 0.6×	67	2.0k

Countries citing papers authored by C.A. Parker

Since Specialization

Citations

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

Fields of papers citing papers by C.A. Parker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C.A. Parker. 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 C.A. Parker. The network helps show where C.A. Parker may publish in the future.

Co-authorship network of co-authors of C.A. Parker

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ransom, Joel K., et al.. (1991). Further studies on post-emergence control of broomrape on tobacco with plant oils.. 108–110. 1 indexed citations

Parker, C.A., et al.. (1988). Use of 14C-labelled wheat tissue to demonstrate saprophytic growth of Gaeumannomyces graminis var. tritici in soil. Transactions of the British Mycological Society. 90(4). 545–550. 4 indexed citations

Sivasithamparam, K., et al.. (1987). Microflora of soil and wheat rhizosphere in a field following fumigation. Australian Journal of Soil Research. 25(4). 491–498. 11 indexed citations

Parker, C.A.. (1986). Legumes and nitrogen fixation: their importance for farming in the future.. 36. 153–164. 2 indexed citations

Wilson, Jill M., et al.. (1983). The identification of vesicular-arbuscular mycorrhizal fungi using immunofluorescence. Soil Biology and Biochemistry. 15(4). 439–445. 43 indexed citations

Abbott, Ian & C.A. Parker. (1980). The occurrence of earthworms in the wheat belt of Western Australia in relation to land use and rainfall. Australian Journal of Soil Research. 18(3). 343–352. 18 indexed citations

Musselman, Lytton J. & C.A. Parker. (1980). Surface features of Striga seeds (Scrophulariaceæ). Adansonia.. 20(4). 431–437. 7 indexed citations

Abbott, Ian, et al.. (1979). Changes in the abundance of large soil animals and physical properties of soils following cultivation. Australian Journal of Soil Research. 17(2). 343–353. 44 indexed citations

Parker, C.A.. (1976). The influence of the parasitic Striga species on the host crops sorghum and maize. Annals of Applied Biology. 83(2). 330–330. 1 indexed citations

10.

Parker, C.A. & John Denis Fryer. (1975). Weed control problems causing major reductions in world food supplies.. 34 indexed citations

11.

Malajczuk, N., A.J. McComb, & C.A. Parker. (1975). An Immunofluorescence Technique for Detecting Phytophthora cinnamomi Rands. Australian Journal of Botany. 23(2). 289–309. 26 indexed citations

12.

Parker, C.A., et al.. (1970). The Effect of Some chemical and Biological Factors on the Degradation of Crude Oil at Sea,. Defense Technical Information Center (DTIC). 5 indexed citations

13.

Dilworth, M. J. & C.A. Parker. (1969). Development of the nitrogen-fixing system in legumes. Journal of Theoretical Biology. 25(2). 208–218. 27 indexed citations

14.

Parker, C.A., et al.. (1967). Nodulation of lime pelleted lupins and serradella when inoculated with peat and agar cultures. Australian Journal of Experimental Agriculture and Animal Husbandry. 7(26). 259–262. 6 indexed citations

15.

Holland, Ann & C.A. Parker. (1966). Studies on microbial antagonism in the establishment of clover pasture. Plant and Soil. 25(3). 329–340. 18 indexed citations

16.

Parker, C.A., et al.. (1965). Reduced nodulation of lupins and serradella due to lime pelleting. Australian Journal of Experimental Agriculture and Animal Husbandry. 5(17). 144–146. 10 indexed citations

17.

Graham, P. H. & C.A. Parker. (1964). Diagnostic features in the characterisation of the root-nodule bacteria of legumes. Plant and Soil. 20(3). 383–396. 189 indexed citations

18.

Parker, C.A., et al.. (1963). Nodule bacteria for two species of serradella – Ornithopus sativus and Orithopus compressus. Australian Journal of Experimental Agriculture and Animal Husbandry. 3(8). 9–10. 8 indexed citations

19.

Lange, R. T. & C.A. Parker. (1960). Nodulation Patterns on Legumes. Nature. 186(4719). 178–179. 6 indexed citations

20.

Parker, C.A.. (1954). Effect of Oxygen on the Fixation of Nitrogen by Azotobacter. Nature. 173(4408). 780–781. 28 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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