Abstract

ABSTRACT Whiteflies (Hemiptera: Aleyrodidae) are some of the most problematic global pests of agricultural crops. Yet, natural enemies help control whiteflies. A field survey was conducted to identify and record the natural enemies associated with whiteflies in Egypt. Fifty-two natural enemies (29 species of parasitoids, 8 species of pathogens, and 15 species of predators) were found attacking or isolated from 14 whitefly species in Egypt. New world records are reported herein for two parasitoids [Encarsia lutea Masi and Eretmocerus mundus (Mercet)] on eight species of whiteflies, and for three predators [Chilocorus bipustulatus L., Chrysoperla carnea (Stephens), and Coccinella septempunctata L.] on a single whitefly species [Siphoninus phillyreae (Haliday)]. In addition, new local records of natural enemies on whiteflies are reported; this is the first local report of six predators and three entomopathogenic fungi of whiteflies in Egypt. This work helps in defining the natural enemies of whiteflies in an...

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