J. Langewald

1.6k total citations
25 papers, 1.2k citations indexed

About

J. Langewald is a scholar working on Insect Science, Plant Science and Molecular Biology. According to data from OpenAlex, J. Langewald has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Insect Science, 13 papers in Plant Science and 6 papers in Molecular Biology. Recurrent topics in J. Langewald's work include Entomopathogenic Microorganisms in Pest Control (17 papers), Insect Pest Control Strategies (8 papers) and Nematode management and characterization studies (6 papers). J. Langewald is often cited by papers focused on Entomopathogenic Microorganisms in Pest Control (17 papers), Insect Pest Control Strategies (8 papers) and Nematode management and characterization studies (6 papers). J. Langewald collaborates with scholars based in Benin, Nigeria and United Kingdom. J. Langewald's co-authors include C. J. Lomer, Matthew B. Thomas, R. P. Bateman, Dan L. Johnson, Justine I. Blanford, Christian Borgemeister, Peter Neuenschwander, A. Cherry, Nina E. Jenkins and R. Peveling and has published in prestigious journals such as Annual Review of Entomology, Journal of Applied Ecology and Crop Protection.

In The Last Decade

J. Langewald

23 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Langewald Benin 14 977 604 442 208 130 25 1.2k
R. P. Bateman United Kingdom 18 1.3k 1.3× 902 1.5× 617 1.4× 261 1.3× 107 0.8× 28 1.5k
C. W. McCoy United States 25 1.5k 1.5× 1.2k 1.9× 680 1.5× 182 0.9× 281 2.2× 99 1.8k
Julio S. Bernal United States 27 1.3k 1.4× 989 1.6× 642 1.5× 162 0.8× 464 3.6× 94 1.7k
Eraldo Lima Brazil 17 981 1.0× 617 1.0× 279 0.6× 206 1.0× 469 3.6× 76 1.3k
C. Santiago‐Álvarez Spain 22 1.7k 1.8× 1.1k 1.8× 947 2.1× 140 0.7× 160 1.2× 67 1.9k
Susumu Shimizu Japan 17 473 0.5× 188 0.3× 239 0.5× 318 1.5× 124 1.0× 69 798
Tove Steenberg Denmark 20 823 0.8× 483 0.8× 272 0.6× 113 0.5× 153 1.2× 44 974
Zhudong Liu China 19 639 0.7× 385 0.6× 445 1.0× 210 1.0× 192 1.5× 47 1.2k
N. Wilding United States 25 1.3k 1.3× 724 1.2× 373 0.8× 223 1.1× 268 2.1× 52 1.5k
Cristina Rosa United States 21 1.2k 1.2× 1.1k 1.8× 471 1.1× 189 0.9× 299 2.3× 63 1.9k

Countries citing papers authored by J. Langewald

Since Specialization
Citations

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

Fields of papers citing papers by J. Langewald

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Langewald

This figure shows the co-authorship network connecting the top 25 collaborators of J. Langewald. A scholar is included among the top collaborators of J. Langewald 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. Langewald. J. Langewald 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.
Langewald, J., et al.. (2005). Optimisation de l'application du Metarhizium anisopliae var. acridum sur le criquet puant, Zonocerus variegatus (Orthoptera: Pyrgomorphidae). International Journal of Tropical Insect Science. 25(4). 4 indexed citations
2.
3.
Neuenschwander, Peter, Christian Borgemeister, & J. Langewald. (2003). Biological Control in IPM Systems in Africa. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 107 indexed citations
4.
Müller, D., et al.. (2002). Participatory development of a biological control strategy of the variegated grasshopper in the humid tropics in West Africa. Crop Protection. 21(4). 265–275. 2 indexed citations
5.
Lomer, Chris & J. Langewald. (2001). What is the place of biological control in acridid integrated pest management?. Journal of Orthoptera Research. 10(2). 335–341. 10 indexed citations
6.
Langewald, J. & A. Cherry. (2000). Prospects for microbial pest control in West Africa.. 21(2). 3 indexed citations
7.
Lomer, C. J., et al.. (2000). Cycle biologique et Durée des Stades Larvaires du Criquet Puant, Zonocerus variegatus (Linne, 1758) (Orthoptera: Pyrgomorphidae) au Sud du Bénin. International Journal of Tropical Insect Science. 20(2). 109–116.
8.
Blanford, Justine I., Matthew B. Thomas, & J. Langewald. (2000). Thermal ecology of Zonocerus variegatus and its effects on biocontrol using pathogens. Agricultural and Forest Entomology. 2(1). 3–10. 18 indexed citations
9.
10.
Lomer, C. J., R. P. Bateman, David Dent, et al.. (1999). Development of strategies for the incorporation of biological pesticides into the integrated management of locusts and grasshoppers. Agricultural and Forest Entomology. 1(1). 71–88. 54 indexed citations
11.
Douro‐Kpindou, O.‐K., et al.. (1998). Utilisation De Metarhizium flavoviride Gams & Rozsypal Contre les Sauteriaux Dans des Essais Participatifs en Milieu Paysan au Niger. International Journal of Tropical Insect Science. 18(4). 279–284. 3 indexed citations
12.
Blanford, Justine I., Matthew B. Thomas, & J. Langewald. (1998). Behavioural fever in the Senegalese grasshopper, Oedaleus senegalensis , and its implications for biological control using pathogens. Ecological Entomology. 23(1). 9–14. 94 indexed citations
13.
Jenkins, Nina E., et al.. (1998). Development of mass production technology for aerial conidia for use as mycopesticides. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research). 19(1). 143 indexed citations
14.
Shah, P. A., et al.. (1997). Essais sur l'utilisation d'un biopesticide à base des conidies de Metarhizium flavoviride pour le contrôle des sauteriaux au Mali. Journal of Applied Entomology. 121(1-5). 285–291. 11 indexed citations
15.
16.
Langewald, J., Matthew B. Thomas, O.‐K. Douro‐Kpindou, & C. J. Lomer. (1997). Use of Metarhizium flavoviride for control of Zonocerus variegatus: A model, linking dispersal and secondary infection from the spray residue with mortality in caged field samples. Entomologia Experimentalis et Applicata. 82(1). 1–8. 21 indexed citations
17.
Thomas, M. B., J. Langewald, & Simon N. Wood. (1996). Evaluating the Effects of a Biopesticide on Populations of the Variegated Grasshopper, Zonocerus variegatus. Journal of Applied Ecology. 33(6). 1509–1509. 19 indexed citations
18.
Langewald, J., Rick D. Scherer, & H. Schmutterer. (1995). Repellent effects of different products of the neem tree on the red locust,Nomadacris septemfasciata Serv., in maize fields in the southwestern parts of Madagascar. Journal of Pest Science. 68(3). 55–57. 3 indexed citations
19.
20.
Langewald, J.. (1989). Ein Beitrag zur Habitatselektion des Ameisenbuntkäfers,Thanasimus formicarius L. (Col., Cleridae). Journal of Pest Science. 62(5). 88–90. 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.

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