J. S. Knypl

895 total citations
91 papers, 613 citations indexed

About

J. S. Knypl is a scholar working on Plant Science, Molecular Biology and Food Science. According to data from OpenAlex, J. S. Knypl has authored 91 papers receiving a total of 613 indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Plant Science, 26 papers in Molecular Biology and 9 papers in Food Science. Recurrent topics in J. S. Knypl's work include Plant nutrient uptake and metabolism (15 papers), Plant tissue culture and regeneration (12 papers) and Seed Germination and Physiology (9 papers). J. S. Knypl is often cited by papers focused on Plant nutrient uptake and metabolism (15 papers), Plant tissue culture and regeneration (12 papers) and Seed Germination and Physiology (9 papers). J. S. Knypl collaborates with scholars based in Poland, Australia and Russia. J. S. Knypl's co-authors include Krystyna M. Janas, Loyd E. Powell, Anwar A. Khan, B. Borkowska, D. S. Letham, L. M. S. Palni, Shyamal K. Nandi, Jan Kępczyński, Ewa Kępczyńska and David B. Dickinson and has published in prestigious journals such as Nature, New Phytologist and Journal of Experimental Botany.

In The Last Decade

J. S. Knypl

75 papers receiving 537 citations

Peers

J. S. Knypl

EEBS

Nelson E. Balke United States

Cleon W. Ross United States

Anna B. Ohlsson Sweden

H. F. Taylor United Kingdom

Garth D. Abrams Canada

A. H. Fielding United Kingdom

E. Hellín Spain

Daksha Sankhla United States

Bruce B. Stowe United States

Göran Stenlid United Kingdom

Nelson E. Balke United States

J. S. Knypl

765 ×1.7

374 ×1.4

61 ×1.0

EEBS

33 ×0.7

29 ×0.7

Citations per year, relative to J. S. Knypl J. S. Knypl (= 1×) peers Nelson E. Balke

Countries citing papers authored by J. S. Knypl

Since Specialization

Citations

This map shows the geographic impact of J. S. Knypl'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. Knypl 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. Knypl more than expected).

Fields of papers citing papers by J. S. Knypl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

Knypl, J. S.. (2015). Effects of growth retarding compounds on chlorophyll accumulation and nitrate reductase activity in nitrate induced cucumber cotyledons. Acta Societatis Botanicorum Poloniae. 42(3). 431–439.

Knypl, J. S.. (2015). Action of (2-chloroethyl) trimethylammonium chloride, 2,4-dichlorobenzyl-tributylphosphonium chloride, and N-dimenthyl-amino-succinamic acid on IAA and coumarin induced growth of sunflower hypocotyl sections. Acta Societatis Botanicorum Poloniae. 35(4). 611–625.

Knypl, J. S.. (2015). Specific inhibitors of RNA and protein synthesis as suppressors of the IAA-and coumarin-induced growth responses. Acta Societatis Botanicorum Poloniae. 35(3). 357–373.

Knypl, J. S.. (2015). Coumarin- and indole-S-acetic acid-induced growth and respiration in sunflower as affected by 2-chloroethyl trimethylammonium chloride, actinomycin C1, puromycin and diazouracil. Acta Societatis Botanicorum Poloniae. 37(1). 51–60. 1 indexed citations

Knypl, J. S. & Krystyna M. Janas. (1990). The stimulatory effect of 1-amino-2-phenylethylphosphonic acid on growth and phenylalanine ammonia-lyase activity in Allium cepa L.. Acta Physiologiae Plantarum. 12(2). 127–130. 2 indexed citations

Janas, Krystyna M. & J. S. Knypl. (1990). Regulation of phenylalanine ammonia-lyase activity by 1-amino-2-phenylethylphosphonic acid, and inhibition of the enzyme by smallcap˜L-phenylalanine in seedlings of Amaranthus caudatus L.. Acta Physiologiae Plantarum. 12(2). 119–126. 1 indexed citations

Knypl, J. S., et al.. (1986). Growth Regulating Activity of N-Dodecyloxymethylene-N-methylpiperidinium and N-Dodecyloxymethylene-N-methylmorpholinium Chlorides in Lactuca sativa and Spirodela oligorrhiza. Journal of Plant Physiology. 123(2). 127–133. 2 indexed citations

Knypl, J. S., et al.. (1980). Is enhanced vigour in soybean (Glycine max) dependent on activation of protein turnover during controlled hydration of seeds. 18(1). 157–161. 7 indexed citations

Knypl, J. S.. (1977). Gibberellin and Auxin Reverse the Retarding Effect of N,N-dimethylmorpholinium Chloride on the Growth of Cucumber Hypocotyl. Zeitschrift für Pflanzenphysiologie. 82(4). 283–291. 5 indexed citations

10.

Knypl, J. S., et al.. (1975). pH-dependent induction of nitrate reductase in cucumber cotyledons by citric acid and other compounds. Zeitschrift für Pflanzenphysiologie. 74(5). 434–439. 9 indexed citations

11.

Knypl, J. S., et al.. (1974). Effect of Benzylaminopurine and Potassium Nitrate on Nucleic Acid Synthesis in Greening Cucumber Cotyledons. Biochemie und Physiologie der Pflanzen. 166(4). 345–350. 3 indexed citations

12.

Knypl, J. S.. (1973). ENHANCEMENT OF NITRATE REDUCTASE ACTIVITY IN SENESCING KALE LEAF DISCS BY N,N‐DIMETHYLAMINO‐SUCCINAMIC ACID. New Phytologist. 72(6). 1311–1314. 2 indexed citations

13.

Knypl, J. S., et al.. (1972). Retarding effect of inhibitors of protein and RNA synthesis on chlorophyll and protein breakdown. Biologia Plantarum. 14(2). 146–154. 8 indexed citations

14.

Knypl, J. S.. (1970). Complementary action of potassium and benzyl-aminopurine on growth, chlorophyll, protein and RNA synthesis in cucumber cotyledons.. Current Science. 39. 7 indexed citations

15.

Knypl, J. S.. (1966). Synergistic inhibition of kale seed germination by coumarin and (2-chloroethyl)-trimethylammonium chloride, and its reversal by kinetin and gibberellic acid. Planta. 72(3). 292–296. 25 indexed citations

16.

Knypl, J. S., et al.. (1960). The influence of coumarin on the incorporation of32P into the leaf-discs of datura stramonium L.. Die Naturwissenschaften. 47(4). 91–91. 2 indexed citations

17.

Knypl, J. S.. (1960). Inhibitory effect of coumarin vapours on the growth of barley seedlings. Die Naturwissenschaften. 47(22). 524–524. 2 indexed citations

18.

Nash, T., D.F. Evered, J. R. Dunstone, et al.. (1960). Notes. The Analyst. 85(1012). 515–529. 40 indexed citations

19.

Knypl, J. S., et al.. (1960). Method for determining the area of spots in paper chromatography. Journal of Chemical Education. 37(1). 49–49. 2 indexed citations

20.

Knypl, J. S., et al.. (1960). Effect of Coumarin on the Growth of Rhodotorula rosea Cultures. Nature. 185(4717). 933–933. 9 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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