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

Fig. 2

From: Effect of Bacillus thuringiensis kurstaki on mid-gut structure of the beet web moth, Spoladea recurvalis F. larvae (Lepidoptera: Crambidae) reared on semi-synthetic diet

Fig. 2

Mid-gut structure after ingestion of B.t. a Control. b–e After 1, 2, 3, and 4 days from infection. (bm) basement membrane, (cm) circular muscle, (dep) disintegrated epithelial cells, (ep) epithelial cell, (eep) elongated epithelial cell, (lm) longitudinal muscle, (l) lumen, (pm) peritrophic membrane

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