Biology of Whitefly-Transmitted Viruses and the Whitefly Vector​

April 2022 | 25 min., 59 sec.
by Rajagopalbabu Srinivasan
University of Georgia

Summary

This presentation introduces the sweetpotato whitefly, Bemisia tabaci, as an important pest in the production of cucurbits. It focuses on whitefly diversity, the direct effects of the whitefly on squash, and the indirect effects of the whitefly as a vector of criniviruses and begomoviruses infecting squash. The presentation also addresses modes of virus transmission and pathosystem component interactions among the whitefly, squash, and squash-infecting viruses. Finally, the presentation focuses on management of the whitefly and whitefly-transmitted viruses in the southeastern United States.​​

About the Presenter

​​Rajagopalbabu SrinivasanRajagopalbabu Srinivasan is a professor in the Department of Entomology at the University of Georgia and an adjunct professor in the university’s Department of Plant Pathology. He has been at the University of Georgia since 2008. Prior to that, he gained postdoctoral experience at the University of Florida and at the University of Idaho. He completed his PhD from the University of Idaho in 2006. Srinivasan’s laboratory conducts basic and applied research on important thrips-, whitefly-, and aphid-transmitted plant viruses that affect several row and vegetable crops in the southeastern United States. His laboratory is involved in understanding plant viral pathosystems at the micro and macro levels and on the sustainable management of insect-transmitted viruses and vectors.

Contact Information:
Email: babusri@uga.edu

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