This map shows the geographic impact of C. F. Robbs'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. F. Robbs with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. F. Robbs more than expected).
This network shows the impact of papers produced by C. F. Robbs. 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. F. Robbs. The network helps show where C. F. Robbs may publish in the future.
Co-authorship network of co-authors of C. F. Robbs
This figure shows the co-authorship network connecting the top 25 collaborators of C. F. Robbs.
A scholar is included among the top collaborators of C. F. Robbs 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. F. Robbs. C. F. Robbs is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Robbs, C. F., et al.. (2000). Symptomatology, pathogenicity and control of bacterial canker of grapevine (Xanthomonas campestris pv. viticola) in Brazil.. 34. 83–86.1 indexed citations
4.
Robbs, C. F., et al.. (1995). A mancha preta dos frutos: um dos fatores limitantes a producao citricola do Estado do Rio de Janeiro.. infoteca-e (Brazilian Agricultural Research Corporation).3 indexed citations
Eskes, A. B., et al.. (1991). Laboratory and field studies on parasitism of Hemileia vastatrix with Verticillium lecanii and V. leptobactrum. 35(4). 275–282.13 indexed citations
7.
Robbs, C. F., et al.. (1990). Preliminary studies of health testing in okra seed from different municipalities of Rio de Janeiro state.. Revista Brasileira de Sementes. 12(2). 37–43.1 indexed citations
8.
Figueiredo, Priscila Silva, et al.. (1981). Pseudomonas andropogonis (smith, 1911) stapp, 1928, agente causal da þ mancha escura bacteriana þ em folhas de cafeeiro (coffea arabica l.). Arquivos do Instituto Biológico. 48. 31–36.4 indexed citations
9.
Robbs, C. F. & A. M. R. Almeida. (1981). Bacterial leaf blight of sunflower caused by Pseudomonas cichorii (Swingle) Stapp. First record in Brazil.. Fitopatologia Brasileira. 6(2). 127–130.1 indexed citations
10.
Robbs, C. F., et al.. (1980). A new pepper disease caused by Rhizoctonia solani Kuhn in Brazil.. Fitopatologia Brasileira. 5(1). 7–10.2 indexed citations
Robbs, C. F., et al.. (1978). Note on Xanthomonas mangiferaeindicae in Northeast Brazil.. Fitopatologia Brasileira. 3(2). 215–218.2 indexed citations
13.
Robbs, C. F., et al.. (1974). Bacterial leaf blight: a new disease of coffee (Coffea arabica L.) caused by Pseudomonas cichorii (Swingle) Stapp.. 4(2). 1–5.4 indexed citations
14.
Kimura, Osamu, et al.. (1973). Studies on the causal agent of coffee halo blight (Pseudomonas garcae Amarel et al.).. 3(2). 15–18.4 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.