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Egyptian Journal of Biological Pest Control
Fig. 2 | Egyptian Journal of Biological Pest Control

Fig. 2

From: Alterations in the expression of certain midgut genes of Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) larvae and midgut histopathology in response to Bacillus thuringiensis Cry1C toxin

Fig. 2

Midgut of late third-instar larvae of Spodoptera littoralis (× 400). Susceptible strain (a), Cry1C -tolerant strain (b). cc, columnar cell; mv, microvilli; rc, regenerative cell; cml, circular muscle layer; lml, longitudinal muscle layer; gc, goblet cell; pm, peritrophic membrane

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