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The Team
Matthew Berry
Research Associate
Rodrigo Diaz
Associate Professor
Fatima Nguyen
Student Worker
Matthew received his Bachelor of Science from LSU in Biological Sciences with a marine science concentration. He oversees the organization and completion of surveys and collections of Phragmites in the Mississippi River Delta and in the surrounding areas of southeast Louisiana. This is accomplished in order to better determine the health of the Phragmites as well as the abundance of roseau cane scale insects.
Rodrigo leads the research program on biological control and invasive species.
Fatima runs thermal ecology studies of Mexican rice borer (Eoreuma loftini), and assists with field and laboratory experiments.
Emily Passman
Student Worker
Emily assists with sample processing including aquatic macroinvertebrates, salvinia weevils and roseau cane scale.
Keyla Pruett
Student Worker
Keyla works with parasitoids of the roseau cane scale (Nipponaclerda biwakoensis), and assist with field and laboratory experiments.
Korey Pham
Research Associate
Korey has broad interests on conservation ecology in managed and natural systems. In partnership with the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) and LSU AgCenter, Korey is responsible for managing the giant salvinia weevil mass-rearing operation and monitoring giant salvinia infestations across Southern Louisiana.
Charlie Wahl
Research Associate
Charlie is responsible for the mass rearing of salvinia weevils in open-earthen ponds. In addition, he conducts research on the impact of giant salvinia on coastal freshwater wetlands.
Carlos Wiggins
Graduate Student
Carlos studies the insect herbivores associated with Conyza spp. (Asteraceae) in the Southeastern United States.
Lab Alumni
Leslie Aviles, MsC
Leslie studied the host range of the roseau cane scale and host plant resistance.
Leslie Aviles, MsC
Leslie studied the host range of the roseau cane scale and host plant resistance.
Leslie Aviles, MsC
Leslie studied the host range of the roseau cane scale and host plant resistance.
Leslie Aviles, MsC
Leslie studied the host range of the roseau cane scale and host plant resistance.
Salvinia weevil rearing operation in St. Gabriel, LA. Collection of plant and water quality parameters.
Rodrigo Diaz
Associate Professor
Rodrigo leads the research program on biological control and invasive species.
Fatima Nguyen
Student Worker
Fatima runs thermal ecology studies of Mexican rice borer (Eoreuma loftini), and assists with field and laboratory experiments.
Emily Passman
Student Worker
Emily assists with sample processing including aquatic macroinvertebrates, salvinia weevils and roseau cane scale.
Keyla Pruett
Student Worker
Keyla works with parasitoids of the roseau cane scale (Nipponaclerda biwakoensis), and assist with field and laboratory experiments.
Korey Pham
Research Associate
Charlie Wahl
Research Associate
Korey has broad interests on conservation ecology in managed and natural systems. In partnership with the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) and LSU AgCenter, Korey is responsible for managing the giant salvinia weevil mass-rearing operation and monitoring giant salvinia infestations across Southern Louisiana.
Carlos Wiggins
Graduate Student
Carlos studies the insect herbivores associated with Conyza spp. (Asteraceae) in the Southeastern United States.
Lab Alumni
Leslie Aviles, MsC
Leslie studied the host range of the roseau cane scale and host plant resistance.
Leslie studied the host range of the roseau cane scale and host plant resistance.
Leslie studied the host range of the roseau cane scale and host plant resistance.
Rodrigo Diaz
Associate Professor
Rodrigo leads the research program on biological control and invasive species.
Bradford Chauvin
Student Worker
Bradford assists with experiments and surveys related to salvinia and roseau cane projects.
Ilgoo Kang
Postdoctoral Associate
Ilgoo studies the phylogeny of the subfamily Cardiochilinae (Braconidae) which contains several parasitoid species of crop pests. In addition, Ilgoo assists with the identification of parasitoids of our projects.
Logan Herbert
Research Associate
Logan is completing his Masters degree in Biology from Eastern Illinois University, where he is looking at insect community dynamics in hazelnut agroecosystems. He oversees the organization and completion of surveys and collections of Phragmites in the Mississippi River Delta and in the surrounding areas of southeast Louisiana. This is accomplished in order to better determine the health of the Phragmites as well as the abundance of roseau cane scale insects.
Korey Pham
Research Associate
Korey has broad interests on conservation ecology in managed and natural systems. In partnership with the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) and LSU AgCenter, Korey is responsible for managing the giant salvinia weevil mass-rearing operation and monitoring giant salvinia infestations across Southern Louisiana.
Josh Snook
Research Associate
Josh completed his Master’s of Science degree in Entomology at Michigan State University in 2020 where he identified the effects of heat waves on the interaction and development of potato plants, early blight, and the Colorado potato beetle. Josh will be studying the invasive Roseau cane scale and its role in the Phragmites “Roseau cane” die-off in the Mississippi River Delta.
Tanner Sparks
PhD Student
Tanner studies the parasitoids of the roseau cane scale (Nipponaclerda biwakoensis) present in Louisiana. The three species, Astymachus lasallei, Neastymachus japonicus, and Boucekiella depressa, are potential biocontrol agents of the scale. Tanner received his master’s degree from the University of Georgia in 2020 studying insecticide resistance in sweetpotato whitefly, Bemisia tabaci.
Rylea Norton
Student Worker
Rylea helps with the mass rearing of salvinia weevil in the greenhouse, and monitoring of experiments related to aquatic weeds.
Morgan Carrere
Student Worker
Morgan assists with the Phragmites die-back program, specifically with field surveys of roseau cane scales, evaluation of restoration plots, and mesocosm experiments.
Lab Alumni
Steven Woodley, PhD,
Postoctoral Associate
Ian Knight, PhD, Postoctoral Associate
Leslie Aviles, M. Sc.
Giovana Matos, M. Sc.
Balwinder Kaur, M. Sc.
Lori Moshman, M. Sc.
Zinan Wang, M. Sc.
Alana Russell, M. Sc.
Steven worked on biological control of giant salvinia, specifically, on population dynamics and the impact of salinity on the salinia weevil.
Ian managed the roseau cane scale project including field sampling, biological control, and host plant resistance projects.
Leslie studied the host range of the roseau cane scale and host plant resistance among Phragmites populations.
Giovana studied the impact of commercial entomophatogens on the crapemyrtle bark scale and associated predators.
Balwinder evaluated the establishment of parasitoids for the emerald ash borer.
Lori measured the impact of row cover fabrics and crowding as methods to increase overwintering temperatures for salvinia weevils.
Zinan studied the overwintering ecology of the crapemyrtle bark scale.
Alana compared the thermal ecology of the salvinia weevil from populations from Louisiana, Australia and Argentina.
Seth Spinner, B.S.
Seth studied air potato beetle distribution in LA and MS, and the biology of the fortuitous biological control agent of parrotfeather.
Matthew Berry, B. S.
Matt assisted with the Phragmites die-back project. Matt was responsible for surveys of scales at the MS River Delta.
Charlie Wahl, PhD
Charlie studied the impact of giant salvinia on macroinvertebrate communities in Louisiana.
Carlos Wiggins
Carlos studied the diversity of insect herbivores on Conyza sp. in MS, LA and TX. This project was in cooperation with CSIRO from Australia.
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