Vol. 107 (1994): Proceedings of the Florida State Horticultural Society Vegetable Possible Biopesticide from Petunia for the Control of the Sweetpotato Whitefly (Bemisia tabacl) on Vegetable Crops PDF Stanley J. Kays, Ray F. Severson, Stephen F. Nottingham, Richard B. Chalfant, Orestes Chortyk Published 1995-06-01 PDF