Cesar Rodriguez-Saona

Photo of Cesar Rodriguez-Saona.

Extension Specialist in Entomology
PE Marucci Center for Blueberry and Cranberry Research and Extension

Email: crodriguez@njaes.rutgers.edu

Abstract

The goal of my research program is the development and implementation of cost-effective reduced-risk IPM practices for blueberries and cranberries. This goal is achieved through the integration of chemical, behavioral, and biological methods in insect control and a better understanding on the ecology of pests and their natural enemies. My extension program delivers IPM information to growers by conducting on-farm demonstration trials, presentations, and extension publications.

Education

  • 1999: Ph.D,. University of California, Riverside
  • 1994: M.S., Oregon State University
  • 1991: B.S., Universidad Nacional Agraria, Peru

Research Projects

  • Host-plant volatile attractants
  • Host finding by beneficial insects
  • Mating disruption technologies
  • Resistant varieties
  • Development of pest monitoring techniques
  • Novel reduced risk and selective chemical controls

Professional Experience

  • Post-doctoral Research Entomologist. 2004-2005. Department of Entomology. Michigan State University.
  • Post-doctoral Research Entomologist. 2001-2004. Department of Botany. University of Toronto.
  • Post-Doctoral Research Entomologist. 1999-2001. USDA-ARS. Western Cotton Research Lab.

Recent Publications (Since 2014)

  • Williams, L., Rodriguez-Saona, C., and Castle del Conte, S. 2017. Methyl jasmonate-induction of cotton: a field test of the ‘attract and reward’ strategy of conservation biological control. AoB Plants (Special Issue on Using Non-Model Systems to Explore Plant-Pollinator and Plant-Herbivore Interactions). In Press.
  • Weber, D.C., Morrison, W.R. III, Khrimian, A., Rice, K., Leskey, T.C., Rodriguez-Saona, C., Nielsen, A.L., and Blaauw, B.R. 2017. Chemical Ecology of Halyomorpha halys: Discoveries and applications. J. Pest Sci. (Special issue on Halyomorpha halys). DOI: 10.1007/s10340-017-0876-6.
  • Hahn, N.G., Rodriguez-Saona, C., and G.C. Hamilton. 2017. Characterizing the spatial distribution of brown marmorated stink bug populations in peach orchards. PLoS ONE 12(3): e0170889.
  • Hernandez-Cumplido, J., Leskey, T.C., Holdcraft, R., Zaman, F.U., Hahn, N.G., and Rodriguez-Saona, C. 2017. Tempo-spatial dynamics of adult plum curculio (Coleoptera: Curculionidae) based on semiochemical-baited trap captures in blueberries. Environ. Entomol. 46: 674–684.
  • Salamanca, J., Souza, B., Lundgren, J.G., and Rodriguez-Saona, C. 2017. Laboratory to field: Electro-antennographic and behavioral responsiveness of two insect predators to methyl salicylate. Chemoecology 27: 51–63.
  • Seldal, T., Hegland, S.J., Rydgren, K., Rodriguez-Saona, C., Töpper, J. 2017. How to induce plant defence responses in wild plant populations? Using a dominant boreal plant species as example. Methods in Ecology and Evolution 7: 1762–1769.
  • Wadhwa, S., Gallagher, F.J., Rodriguez-Saona, C., and Holzapfel, C. 2017. Analysis of fluctuating asymmetry in isopod and hardwood tree populations in brownfields. Ecological Indicators 76: 42–51.
  • Fraga, D.F., Parker, J., Busoli, A.C., Hamilton, G.C., Nielsen, A.L., and Rodriguez-Saona, C. 2016. Behavioral responses of predaceous minute pirate bugs (Hemiptera: Anthocoridae) to tridecane, a volatile emitted by the brown marmorated stink bug. J. Pest Sci. (Special issue on Halyomorpha halys). DOI 10.1007/s10340-016-0825-9
  • McArt, S.H., Miles, T., Rodriguez-Saona, C., Schilder, A., Adler, L.S., and Grieshop, M.J. 2016. Floral scent mimicry and the transmission of a pollinator-vectored plant pathogen. PLoS ONE 11(11): e0165761.doi:10.1371/journal.pone.0165761
  • Rivera, M., Rodriguez-Saona, C., Alborn, H., and Koppenhöfer, A. 2016. Differential response of a local population of entomopathogenic nematodes to non-native herbivore induced plant volatiles (HIPV) in the laboratory and field. J. Chem. Ecol. 42: 1259–1264.
  • Zhou, Y., Giusti, M.M., Parker, J., Salamanca, J., and Rodriguez-Saona, C. 2016. Frugivory by brown marmorated stink bug (Hemiptera: Pentatomidae) alters blueberry fruit chemistry and preference by conspecifics. Environ. Entomol. 45:1227–1234.
  • Holdcraft, R., Rodriguez-Saona, C., and L.L. Stelinski. 2016. Pheromone autodetection: Evidence and implications. Insects (Special (invited) issue: Sexual Communication in an Evolutionary Context) 7, 17; doi:10.3390/insects7020017
  • Rodriguez-Saona, C., Wanumen, A.C., Salamanca, J., Holdcraft, R., and Kyryczenko-Roth, V. 2016. Toxicity of insecticides on various life stages of two totricid pests of cranberries and on a non-target predator. Insects (Special (invited) issue: Collection on Integrated Pest Management) 7, 15; doi:10.3390/insects7020015.
  • Hahn, N.G, Kaufman, A.J., Rodriguez-Saona, C., Nielsen, A.L., LaForest J., and Hamilton, G.C. 2016. Exploring the spread of brown marmorated stink bug in New Jersey through the use of crowdsourced reports. American Entomologist 62: 36–45.
  • Rivera, M.J., Rodriguez-Saona, C., Elgizi, A., Fonseca, D.M., Jennings, D.E., and Koppenhofer, A.M. 2016. Cultivation and domestication of highbush blueberry (Vaccinium corymbosum) alters abundance, diversity, and virulence of entomopathogenic nematodes. Agriculture, Ecosystems & Environment 222: 148–155.
  • Rivera, M.J., Rodriguez-Saona, C., Jennings, D.E., and Koppenhöfer, A.M. 2015. Assessing the impact of cultivation and plant domestication of highbush blueberry (Vaccinium corymbosum) on soil properties and associated plant-parasitic nematode communities (Short Communication). Soil Biology and Biochemistry 88: 25–28.
  • Rodriguez-Saona, C., C. Vincent, D. Polk, and F.A. Drummond. 2015. The blueberry maggot fly, Rhagoletis mendax Curran (Diptera: Tephritidae): A review. Journal of Integrated Pest Management. 15(1): 11; DOI: 10.1093/jipm/pmv010.
  • Leskey, T., Agnello, A., Bergh, J. C., Dively, G., Hamilton, G., Jentsch, P., Khrimian, A., Krawczyk, G., Kuhar, T., Lee, D., Morrison, W., Polk, D., Rodriguez-Saona, C., Shearer, P., Short, B., Shrewsbury, P., Walgenbach, J., Weber, D., Welty, C., Whalen, J., Wiman, N., Zaman, F. 2015. Attraction of the invasive Halyomorpha halys (Hemiptera: Pentatomidae) to traps baited with semiochemical stimuli across the United States. Environmental Entomology 44: 746–756.
  • Chacón-Fuentes, M., Parra, L., Rodriguez-Saona, C., Seguel, I., and Quiroz, A. 2015. Domestication in murtilla (Ugni molinae) reduced defensive flavonol levels but increased resistance against a native herbivorous insect. Environmental Entomology 44: 627–637.
  • Kim, H., Rodriguez-Saona, C., Kwon, D.H., Park, S., Kang, T-J., Kim, S-J., Hong, K-J., Lee, H-S. 2015. Development and characterization of 12 microsatellite loci from the blueberry gall midge Dasineura oxycoccana (Diptera: Cecidomyiidae). Journal of Entomology and Zoology 50: 415–418.    
  • Wiman, N., J. Parker, C. Rodriguez-Saona, and V. Walton. 2015. Characterizing damage and impacts of brown marmorated stink bug, Halyomorpha halys (Hemiptera: Pentatomidae), on commercial blueberries. Journal of Economic Entomology 108: 1156–1163.
  • Burrack, H.J., Asplen M., Bahder L., Collins, J., Drummond F.A., Guédot C., Isaacs, R., Johnson D., Blanton A., Lee J.C., Loeb G., Rodriguez-Saona, C., Van Timmeren, S., Walsh D., and McPhie D.R. 2015. Multi-state comparison of attractants for monitoring Drosophila suzukii (Diptera: Drosophilidae) in blueberries and caneberries. Environmental Entomology 44: 704–712.
  • Abraham, J., A. Zhang, S. Abubeker, S. Angeli, and C. Rodriguez-Saona. 2015. Behavioral and antennal responses of spotted wing drosophila, Drosophila suzukii, to volatiles from fruit extracts. Environmental Entomology 44: 356–367.
  • Deutsch, A.E., C. Rodriguez-Saona, J.E. Zalapa, and S.A. Steffan. 2015. Temperature-mediated development of Sparganothis sulfureana (Lepidoptera: Tortricidae) in cranberries. Environmental Entomology 44: 400–405.
  • Cowles, R.S., C. Rodriguez-Saona, R. Holdcraft, G.M. Loeb, J.E. Elsensohn, and S.P. Hesler. 2015. Sucrose improves insecticide activity against Drosophila suzukii (Diptera: Drosophilidae). Journal of Economic Entomology 108: 640–653.
  • Salamanca, J., M. Pareja, C. Rodriguez-Saona, A.L.S. Resende, and B. Souza. 2015. Behavioral responses of adult lacewings, Chrysoperla externa, to a rose-aphid-coriander complex. Biological Control 80: 103–112.
  • Deutsch, A.E., C.R. Rodriguez-Saona, V. Kyryczenko-Roth, J. Sojka, J.E. Zalapa, and S.A. Steffan. 2014. Degree-day benchmarks for Sparganothis sulfureana (Lepidoptera: Tortricidae) development in cranberries. Journal of Economic Entomology 107: 2130–2136.
  • Rice, K., C. Bergh, E. Bergman, D. Biddinger, C. Dieckhoff, G. Dively, H. Fraser,T. Gariepy, G. Hamilton, T. Haye, A. Herbert, K. Hoelmer, C. Hooks, A. Jones, G. Krawczyk, T. Kuhar, W. Mitchell, A.L. Nielsen, D. Pfeiffer, M. Raupp, C. Rodriguez-Saona, P. Shearer, P. Shrewsbury, D. Venugopal, J. Whalen, N. Wiman, T. Leskey, and J. Tooker. 2014. Biology, ecology, and management of brown marmorated stink bug (Halyomorpha halys). Journal of Integrated Pest Management 5: A1-A13.
  • Hung, R., Lee, S., Rodriguez-Saona, C., and Bennett, J.W. 2014. Common gas phase molecules from fungi affect seed germination and plant health in Arabidopsis thaliana. Applied Microbiology and Biotechnology Express 4: 53.
  • Stelinski, L., R. Holdcraft, and C. Rodriguez-Saona. 2014. Female moth calling and flight behavior are altered hours following pheromone autodetection: Possible implications for practical management with mating disruption. Insects 5: 459-473; doi:10.3390/insects5020459.
  • Lee, I.-M., Polashock, J., Bottner-Parker, K.D., Bagadia, P.G., Rodriguez-Saona, C.R., Zhao, Y., and Davis, R.E. 2014. New subgroup 16SrIII-Yphytoplasmas associated with false-blossom diseased cranberry (Vaccinium macrocarpon) plants and with known and potential insect vectors in New Jersey. Eur. J. Plant Pathol. 139: 393–400.
  • Wallner, A.M., Hamilton, G.C., Nielsen, A.L., Hahn, N., Green, E., and Rodriguez-Saona, C.R. 2014. Landscape factors facilitating the invasive dynamics and distribution of the brown marmorated stink bug, Halyomorpha halys (Hemiptera: Pentatomidae), after arrival in the United States. PLoS ONE 9(5): e95691. doi:10.1371/journal.pone.0095691.
  • Roubos, C.R., Rodriguez-Saona, C., and Isaacs, R. 2014. Mitigating the effects of insecticides on arthropod biological control at field and landscape scales. Biological Control – Special Issue on Impact of Environmental Change on Biological Control 75: 28–38.
  • Roubos, C.R., Rodriguez-Saona, C., Holdcraft, R., Mason, K.S., and Isaacs, R. 2014. Relative toxicity and residual activity of insecticides used in blueberry pest management: Mortality of natural enemies. J. Econ. Entomol. 107: 277–285.
  • Rodriguez-Saona, C.R., Polk, D., Holdcraft, R., and Koppenhöfer, A.M. 2014. Long-term evaluation of field-wide oriental beetle (Col., Scarabaeidae) mating disruption in blueberries using female-mimic pheromone lures. J. Appl. Entomol. 138: 120–132.
  • Medina, R.F., Szendrei, Z., Harrison, K., Isaacs, R., Averill, A., Malo, E.A., and Rodriguez-Saona, C. 2014. Exploring host-associated differentiation in the North American native cranberry fruitworm, Acrobasis vaccinii, from blueberries and cranberries. Entomol. Exp. et Appl. 150: 136–148.

Awards

  • 2011 Recipient of the Distinguished Service to New Jersey Agriculture Award. Team Award (Rutgers Fruit IPM Program).
  • 2009 Recipient of the Merle V. Adams Award for Outstanding Achievement. Rutgers Cooperative Extension. 2010.
  • Pacific Branch ESA Winner of the John Henry Comstock Award. 83rd Annual Meeting Pacific Branch of the ESA. Eugene, Oregon. 1999.
  • 1988-99 Lesley Award. University of California, Riverside.
  • First Place Oral Presentation. Ph.D. Competition. 82nd Annual Meeting Pacific Branch of the ESA. Honolulu, Hawaii. 1998.
  • President's Prize. Honorable Mention. Section Fa Poster Presentation. 1997 ESA Annual Meeting. Nashville, Tennessee.
  • Outstanding Teaching Assistant. Department of Entomology. University of California, Riverside. 1996-1997.
  • First Place Oral Presentation. Ph.D. Competition. 80th Annual Meeting Pacific Branch of the ESA. Big Sky, Montana. 1996.
  • First Runner-Up Oral Presentation. Ph.D. Competition. 79th Annual Meeting Pacific Branch of the ESA. San Diego, California. 1995.

Professional Affiliations

  • International Society of Chemical Ecology
  • International Organization of Biological Control
  • Ecological Society of America
  • Entomological Society of America

Research Interests and Expertise

Integrated Pest Management, Tritrophic Interactions, Biological Control, Insect Chemical Ecology, Insect-Plant Interactions, Host Plant Resistance