J. S. Grewal

416 total citations
45 papers, 289 citations indexed

About

J. S. Grewal is a scholar working on Plant Science, Food Science and Soil Science. According to data from OpenAlex, J. S. Grewal has authored 45 papers receiving a total of 289 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Plant Science, 16 papers in Food Science and 13 papers in Soil Science. Recurrent topics in J. S. Grewal's work include Potato Plant Research (15 papers), Agricultural Science and Fertilization (12 papers) and Genetic and Environmental Crop Studies (9 papers). J. S. Grewal is often cited by papers focused on Potato Plant Research (15 papers), Agricultural Science and Fertilization (12 papers) and Genetic and Environmental Crop Studies (9 papers). J. S. Grewal collaborates with scholars based in India. J. S. Grewal's co-authors include Frank J. Williams, S. N. Singh, Viney Gupta, J. S. Kanwar, Radheshyam Sharma, Mahendra Pal, S. P. Trehan, Manvendra Singh, K. L. Chadha and Richa Sharma and has published in prestigious journals such as Plant and Soil, Euphytica and Nutrient Cycling in Agroecosystems.

In The Last Decade

J. S. Grewal

36 papers receiving 239 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. S. Grewal India	8	223	52	41	26	19	45	289
Ruth Ganmore‐Neumann Israel	12	432 1.9×	62 1.2×	29 0.7×	20 0.8×	45 2.4×	22	472
J. Wieneke Germany	11	361 1.6×	40 0.8×	15 0.4×	20 0.8×	29 1.5×	33	405
L. F. Cadavid Colombia	11	509 2.3×	94 1.8×	20 0.5×	58 2.2×	23 1.2×	14	546
Robert E. Rouse United States	13	442 2.0×	75 1.4×	18 0.4×	9 0.3×	45 2.4×	55	511
T. W. Embleton United States	13	311 1.4×	56 1.1×	14 0.3×	10 0.4×	61 3.2×	44	368
W. E. Sabbe United States	9	162 0.7×	95 1.8×	7 0.2×	63 2.4×	7 0.4×	25	245
R. A. Sobulo Nigeria	9	175 0.8×	139 2.7×	48 1.2×	109 4.2×	10 0.5×	21	325
R. N. Rowe New Zealand	9	354 1.6×	84 1.6×	26 0.6×	24 0.9×	71 3.7×	17	397
A. M. Blair Italy	13	366 1.6×	47 0.9×	31 0.8×	111 4.3×	37 1.9×	36	429
Malcolm N. Dana United States	12	342 1.5×	39 0.8×	5 0.1×	31 1.2×	47 2.5×	38	383

Countries citing papers authored by J. S. Grewal

Since Specialization

Citations

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

Fields of papers citing papers by J. S. Grewal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. S. Grewal

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

Mitter, Neena, et al.. (1997). Biochemical changes in chickpea genotypes resistant and susceptible to grey mould. Indian Phytopathology. 50(4). 490–498. 3 indexed citations

Trehan, S. P. & J. S. Grewal. (1995). Response to Zinc, Copper and Iron and their Critical Levels for Potato. Journal of the Indian Society of Soil Science. 43(1). 89–91. 3 indexed citations

Grewal, J. S., et al.. (1990). An analysis of potato based crop sequences.. Indian Journal of Agronomy. 35. 40–43. 3 indexed citations

Reddy, M. Sreenivasa, T. N. Raju, Y L Nene, et al.. (1989). Multilocational Evaluation of Pigeonpea for Broad-Based Resistance to Fusarium Wilt in India. Indian Phytopathology. 42(3). 449–453. 1 indexed citations

Grewal, J. S., et al.. (1986). Bird damage and its effect on infestation by fruit-flies in various orchards in Ludhiana.. The Indian Journal of Agricultural Sciences. 56(5). 370–373. 5 indexed citations

Trehan, S. P. & J. S. Grewal. (1985). Suitability of Ammonium Bicarbonate -DTPA Soil Test for P, K, Ca, Mg, Zn, Cu, Fe and Mn in Acidic and Alkaline Soils. Journal of the Indian Society of Soil Science. 33(3). 721–724. 1 indexed citations

Grewal, J. S., et al.. (1984). Evaluation of Methods of Zn, Fe and Cu Application to Potato in Alluvial Soils. Journal of the Indian Society of Soil Science. 32(3). 501–503. 1 indexed citations

Grewal, J. S.. (1982). Control of Important Seed-Borne Pathogens of Chickpea. Indian Journal of Genetics and Plant Breeding (The). 42(3). 393–398. 5 indexed citations

Grewal, J. S., et al.. (1981). Effect of Continuous Application of PK-Fertilizers and Farmyard Manure on Potato Yield and Some Soil Properties. Journal of the Indian Society of Soil Science. 29(1). 129–131. 6 indexed citations

10.

Sharma, Radheshyam, J. S. Grewal, & Harish Sharma. (1981). Soil Organic Carbon as a Common Index of Availability of Both Phosphorus and Potassium to Potatoes in Acidic Brown Hill Soils of Simla. Journal of the Indian Society of Soil Science. 29(2). 257–260.

11.

Trehan, S. P., et al.. (1980). Micronutrient Status of Some Brown Hill Soils of Simla Region. Journal of the Indian Society of Soil Science. 28(4). 526–528. 1 indexed citations

12.

Grewal, J. S., et al.. (1980). Control of Cercospora leaf spots of greengram by spraying bavistin.. The Indian Journal of Agricultural Sciences. 50(9). 707–709. 7 indexed citations

13.

Sharma, Radheshyam, et al.. (1979). The Value of Farmyard Manure as a Source of P and K for Potato. Journal of the Indian Society of Soil Science. 27(2). 161–166. 1 indexed citations

14.

Grewal, J. S., et al.. (1976). Relative Suitability of Different Phosphatic Fertilizers for Potato on Brown Hill Soils of Simla. Journal of the Indian Society of Soil Science. 24(1). 95–97. 2 indexed citations

15.

Pal, Mahendra & J. S. Grewal. (1976). Effect of NPK fertilizers on the Phytophthora blight of pigeon-pea.. The Indian Journal of Agricultural Sciences. 46(1). 32–35. 3 indexed citations

16.

Grewal, J. S., et al.. (1974). Fungi Associated with Gram Wilt. Indian Journal of Genetics and Plant Breeding (The). 34(2). 242–246. 2 indexed citations

17.

Grewal, J. S., et al.. (1974). A new record of wilt of gram caused by Fusarium solani.. Current Science. 43(23). 4 indexed citations

18.

Grewal, J. S., et al.. (1970). Studies on chemical control of Sclerotium rolfsii.. Indian Phytopathology. 23(3). 455–458. 1 indexed citations

19.

Grewal, J. S. & J. S. Kanwar. (1966). Forms of Potassium in Punjab Soils. Journal of the Indian Society of Soil Science. 14(1). 63–67. 25 indexed citations

20.

Kanwar, J. S. & J. S. Grewal. (1960). Phosphate fixation in Punjab soils.. Journal of the Indian Society of Soil Science. 8. 211–218. 3 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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