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Influence and Legacy of Raghavan Charudattan in Biological Control of Weeds

Published online by Cambridge University Press:  20 January 2017

Erin N. Rosskopf ,
James T. DeValerio ,
Mark S. Elliott ,
Yasser M. Shabana  and
Camilla B. Yandoc Ables
Erin N. Rosskopf*
Affiliation:
USDA, ARS, USHRL, 2001 S. Rock Road, Fort Pierce, FL 34945
James T. DeValerio
Affiliation:
University of Florida/Institute of Food and Agricultural Science, Bradford County Cooperative Extension Service, 2266 N. Temple Ave., Starke, FL 32091
Mark S. Elliott
Affiliation:
University of Florida/IFAS, Florida Extension Plant Disease Clinic, Building 78 Mowry Rd., Gainesville, FL 32611
Yasser M. Shabana
Affiliation:
Weed Biological Control, University of Florida, Department of Plant Pathology, P.O. Box 110680, Gainesville, FL 32611
Camilla B. Yandoc Ables
Affiliation:
Board on Agriculture and Natural Resources, The National Academies, 680 Keck Center, 500 Fifth St. NW, Washington, DC 20001
*
Corresponding author's E-mail: [email protected].
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Abstract

Dr. Raghavan Charudattan has worked in the area of biological control of weeds with plant pathogenic fungi for nearly four decades. He has maintained his research program in this line throughout his career. The scientific discoveries and contributions that he has made have been recognized by his peers and demonstrated through his election as fellow of both the Weed Science Society of America and the American Phytopathological Society. The basic knowledge that he has contributed to our understanding of the fundamental biology of weed/pathogen interactions and his contributions in the areas of mycology, etiology, and natural products will have long-lasting effects. Equally important to the basic and applied research that he has conducted is his role as a mentor and colleague. Dr. Charudattan has contributed to the scientific development of more than 60 students, postdocs, and scientists from more than 20 countries. Dr. Charudattan has contributed to the establishment of biological control of weeds with pathogens as a permanent and highly productive area of weed control research.

El Dr. Raghavan Charudattan ha trabajado en el área de control biológico de malezas con los hongos patógenos de las plantas por cerca de cuatro décadas. Él ha mantenido su programa de investigación en esta línea a lo largo de su carrera. Los descubrimientos científicos y las contribuciones que ha hecho han sido reconocidas por sus colegas y se lo han demostrado a través de su elección como miembro de la Weed Sciency Society of America y de la American Phytopathological Society. Los conocimientos básicos con los que ha contribuido para nuestra comprensión de la biología fundamental de las interacciones malezas-patógenos y sus contribuciones en las áreas de micología, etiología y productos naturales, tendrán efectos duraderos. Igualmente importante a la investigación básica y aplicada que él ha realizado está su papel como profesor y asociado. El Dr. Charudattan ha contribuido al desarrollo científico de más de 60 estudiantes de post-doctorado y científicos de más de 20 países. También ha contribuido al establecimiento del control biológico de malezas con patógenos de un área permanente y altamente productiva de investigación.

Keywords

Biological controlpathogensbioherbicides
Type
Symposium
Information
Weed Technology , Volume 24 , Issue 2 , June 2010 , pp. 182 - 184
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Chandramohan, S. and Charudattan, R. 2001. Control of seven grasses with a mixture of three fungal pathogens with restricted host ranges. Biol. Control 22:246–255.Google Scholar
Chandramohan, S., Charudattan, R., Sonoda, R. M., and Singh, M. 2002. Field evaluation of a fungal pathogen mixture for the control of seven weedy grasses. Weed Sci 50:204–213.Google Scholar
Chandramohan, S., Shine, J. M. Jr., Duchrow, M. J., Rosskopf, E. N., and Charudattan, R. 2003. A bioherbicide system to manage guineagrass (Panicum maximum Jacq.) in sugarcane in Florida. Sugar Cane Int 22 (2):28–30.Google Scholar
Charudattan, R. 1986. Integrated control of watehyacinth (Eichhornia crassipes) with a pathogen, insect, and herbicides. Weed Sci 34:26–30.Google Scholar
Kadir, J. B., Charudattan, R., Stall, W. M., and Bewick, T. A. 2000. Effect of Dactylaria higginsii on purple nutsedge (Cyperus rotundus) interference with pepper (Capsicum annuum L.). Pertanika J. Trop. Agric. Sci 23:83–88.Google Scholar
Rosskopf, E. N., Charudattan, R., DeValerio, J. T., and Stall, W. M. 2000a. Field evaluation of Phomopsis amaranthicola, a biocontrol agent for Amaranthus spp. Plant Dis 84:1225–1230.Google Scholar
Rosskopf, E. N., Charudattan, R., Shabana, Y. M., and Benny, G. L. 2000b. Phomopsis amaranthicola, a new species from Amaranthus spp. Mycologia 92:114–122.Google Scholar
Shabana, Y. M., Charudattan, R., DeValerio, J. T., and Elwaki, M. A. 1997. An evaluation of hydrophilic polymers for formulating the bioherbicide agents Alternaria cassiae and A. eichhorniae . Weed Technol 11:212–220.Google Scholar
Shabana, Y. M., Cuda, J. P., and Charudattan, R. 2003. Combining plant pathogenic fungi and the leaf-mining fly, Hydrellia pakistanae, increases damage to hydrilla. J. Aquat. Plant Manag 41:76–81.Google Scholar
Shabana, Y. M., Rosskopf, E. N., Abou Tabl, A. H., Charudattan, R., and Klassen, W. 2009. Integrated use of bioactive, green, and plastic mulches to suppress Cyperus rotundus and C. esculentus in tomato. WSSA Abstract No. 438, 2009 Annual Meeting.Google Scholar
Smither-Kopperl, M. L., Charudattan, R., and Berger, R. D. 1998. Dispersal of spores of Fusarium culmorum in aquatic systems. Phytopathol 88:382–388.Google Scholar
Smither-Kopperl, M. L., Charudattan, R., and Berger, R. D. 1999. Deposition and adhesion of spores of Fusarium culmorum on hydrilla. Can. J. Plant Pathol 21:291–297.Google Scholar
Tessman, D. J., Charudattan, R., Kistler, H. C., and Rosskopf, E. N. 2001. A molecular characterization of Cercospora species pathogenic to waterhyacinth and emendation of C. piaropi Tharp. Mycologia 93:323–334.Google Scholar
Verma, U. and Charudattan, R. 1993. Host range of Mycoleptodiscus terrestris, a microbial herbicide candidate for Eurasian watermilfoil, Myriophyllum spicatum . Biol. Control 3:271–280.Google Scholar
Vincent, A. C. and Charudattan, R. 2000. Evaluation of a combination of two pathogens as a potential bioherbicide for Eichhornia crassipes [Mart.] Soms-Laub. under field conditions. Pages 217. in. Proceedings of the Third International Weed Science Congress-IWSC, Foz do Iguassu, Brazil, June 6–11. Corvallis, OR: International Weed Science Society.Google Scholar
Wetter, C. 1986. Tobacco mild green mosaic virus. Pages 205–220. In van Regenmortel, M. H. V. and Fraenkel-Conrat, H. Plant Viruses, Vol. 2, The Rod-Shaped Plant Viruses. New York: Plenum Press.Google Scholar
Wetter, C. 1989. CMI/AAB Description of Plant Viruses, No. 351. Kew, Surrey, UK: Commonwealth Mycological Institute. 6.Google Scholar
Wyss, G., Rosskopf, E. N., Charudattan, R., and Littell, R. 2004. Effects of selected pesticides and adjuvants on germination and vegetative growth of Phomopsis amaranthicola, a biocontrol agent for Amaranthus spp. Weed Res 44:1–14.Google Scholar
Yandoc, C. B., Charudattan, R., and Shilling, D. G. 2004. Suppression of cogongrass (Imperata cylindrica) by a bioherbicidal fungus and plant competition. Weed Sci 52:649–653.Google Scholar
Yandoc-Ables, C., Rosskopf, E. N., Charudattan, R., and Pitelli, R. L. 2006. Effect of selected pesticides on Dactylaria higginsii, a potential bioherbicide for purple nutsedge. Weed Technol 20:255–260.Google Scholar