H. de Barjac

1.8k total citations
66 papers, 1.3k citations indexed

About

H. de Barjac is a scholar working on Molecular Biology, Insect Science and Plant Science. According to data from OpenAlex, H. de Barjac has authored 66 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Molecular Biology, 35 papers in Insect Science and 21 papers in Plant Science. Recurrent topics in H. de Barjac's work include Insect Resistance and Genetics (42 papers), Insect and Pesticide Research (23 papers) and Entomopathogenic Microorganisms in Pest Control (15 papers). H. de Barjac is often cited by papers focused on Insect Resistance and Genetics (42 papers), Insect and Pesticide Research (23 papers) and Entomopathogenic Microorganisms in Pest Control (15 papers). H. de Barjac collaborates with scholars based in France, United States and Germany. H. de Barjac's co-authors include A Bonnefoi, Emmanuel Frachon, J.-F. Charles, D. J. Sutherland, Isabelle Thiéry, V. Cosmao Dumanoir, Catherine Bourgouin, Sylviane Hamon, J F Charles and L Nicolas and has published in prestigious journals such as Applied and Environmental Microbiology, Applied Microbiology and Biotechnology and Microbiology.

In The Last Decade

H. de Barjac

66 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. de Barjac France 21 1.2k 874 431 96 95 66 1.3k
Howard T. Dulmage United States 20 1.1k 1.0× 856 1.0× 524 1.2× 53 0.6× 49 0.5× 47 1.3k
Keio Aizawa Japan 16 1.0k 0.9× 810 0.9× 354 0.8× 34 0.4× 82 0.9× 61 1.1k
P. V. Vail United States 21 1.2k 1.1× 1.4k 1.6× 869 2.0× 27 0.3× 111 1.2× 95 1.9k
H E Schnepf United States 14 1.5k 1.3× 1.0k 1.2× 559 1.3× 16 0.2× 52 0.5× 14 1.5k
Armelle Delécluse France 23 1.3k 1.1× 1.1k 1.3× 502 1.2× 121 1.3× 37 0.4× 35 1.4k
Thomas Malvar United States 18 1.2k 1.0× 648 0.7× 646 1.5× 15 0.2× 27 0.3× 21 1.4k
Heng‐Mu Zhang China 24 482 0.4× 385 0.4× 1.4k 3.2× 86 0.9× 60 0.6× 59 1.6k
Michelle Cilia United States 22 438 0.4× 744 0.9× 1.2k 2.9× 82 0.9× 53 0.6× 28 1.5k
Kenneth E. Narva United States 29 1.9k 1.6× 1.2k 1.4× 777 1.8× 29 0.3× 105 1.1× 58 2.2k
M.‐M. Lecadet France 19 1.2k 1.0× 755 0.9× 340 0.8× 11 0.1× 117 1.2× 30 1.2k

Countries citing papers authored by H. de Barjac

Since Specialization
Citations

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

Fields of papers citing papers by H. de Barjac

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. de Barjac. 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 H. de Barjac. The network helps show where H. de Barjac may publish in the future.

Co-authorship network of co-authors of H. de Barjac

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

All Works

20 of 20 papers shown
1.
2.
Nicolas, Luc, et al.. (1993). Clostridium bifermentansserovarmalaysia: Characterization of putative mosquito larvicidal proteins. FEMS Microbiology Letters. 113(1). 23–28. 10 indexed citations
3.
Ordúz, Sergio, et al.. (1992). A new serotype of Bacillus thuringiensis from Colombia toxic to mosquito larvae. Journal of Invertebrate Pathology. 59(1). 99–103. 45 indexed citations
4.
Thiéry, Isabelle, Sylviane Hamon, V. Cosmao Dumanoir, & H. de Barjac. (1992). Vertebrate Safety of Clostridium bifermentans Serovar malaysia, a New Larvicidal Agent for Vector Control. Journal of Economic Entomology. 85(5). 1618–1623. 9 indexed citations
5.
Barjac, H. de & D. J. Sutherland. (1990). Bacterial control of mosquitoes & black flies : biochemistry, genetics & applications of Bacillus thuringiensis israelensis and Bacillus sphaericus. 47 indexed citations
6.
Rodrı́guez-Padilla, Cristina, et al.. (1990). Bacillus thuringiensis subspecies neoleonensis serotype H-24, a new subspecies which produces a triangular crystal. Journal of Invertebrate Pathology. 56(2). 280–282. 16 indexed citations
7.
Charles, J.-F., L Nicolas, M Sébald, & H. de Barjac. (1990). Clostridium bifermentans serovar Malaysia: Sporulation, biogenesis of inclusion bodies and larvicidal effect on mosquito. Research in Microbiology. 141(6). 721–733. 17 indexed citations
8.
Nicolas, Luc, Sylviane Hamon, Emmanuel Frachon, M Sébald, & H. de Barjac. (1990). Partial inactivation of the mosquitocidal activity of Clostridium bifermentans serovar malaysia by extracellular proteinases. Applied Microbiology and Biotechnology. 34(1). 36–41. 9 indexed citations
9.
Barjac, H. de, Isabelle Thiéry, Emmanuel Frachon, et al.. (1988). Another Bacillus sphaericus serotype harbouring strains very toxic to mosquito larvae: Serotype H6. Annales de l Institut Pasteur Microbiologie. 139(3). 363–377. 22 indexed citations
10.
Charles, J.-F., et al.. (1988). Bacillus sphaericus asporogenous mutants: morphology, protein pattern and larvicidal activity. Annales de l Institut Pasteur Microbiologie. 139(2). 243–259. 16 indexed citations
11.
Burges, H. D., Koki Aizawa, Howard T. Dulmage, & H. de Barjac. (1982). Numbering the H-serotypes of Bacillus thuringiensis. Journal of Invertebrate Pathology. 40(3). 419–419. 2 indexed citations
12.
Charles, J.-F. & H. de Barjac. (1981). Variations du pH de l'intestin moyen d'Aedes aegypti en relation avec l'intoxication par les cristaux de Bacillus thuringiensis var. israelensis (sérotype H14).. Bulletin de la Société de pathologie exotique. 74(1). 6 indexed citations
13.
Barjac, H. de, M. Véron, & V. Cosmao Dumanoir. (1980). Biochemical and serological characterisation of Bacillus sphaericus strains, pathogenic or non-pathogenic for mosquitoes.. 131(2). 191–201. 1 indexed citations
14.
Barjac, H. de, et al.. (1979). [Comparative sensitivities of six different species of mosquitoes to Bacillus thuringiensis var. israelensis].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 57(1). 139–41. 14 indexed citations
15.
Barjac, H. de & Jean Coz. (1979). Sensibilité comparée de six espèces différentes de moustiques à Bacillus thuringiensis var. israelensis.. Bulletin of the World Health Organization. 57(1). 139–2784. 15 indexed citations
16.
Barjac, H. de. (1978). Un nouveau candidat a la lutte biologique contre les moustiques:Bacillus thuringiensis var.Israelensis. BioControl. 23(4). 309–319. 26 indexed citations
17.
Barjac, H. de, et al.. (1976). Recherche de certaines glycosidases chez 22 espèces du genre Bacillus. 3 indexed citations
18.
Barjac, H. de, et al.. (1969). [Study on the biochemical classification of 97 bacilli of group I, belonging to 9 different species].. PubMed. 116(6). 808–19. 4 indexed citations
19.
Barjac, H. de, et al.. (1959). [Findings on cellulose digestion in the termite Sphaerotermes phaerothorax].. PubMed. 96(3). 352–5. 3 indexed citations
20.
Barjac, H. de, et al.. (1958). Traité de microbiologie des sols : applications agronomiques. Dunod eBooks. 2 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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