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Fig. 3 | Bulletin of the National Research Centre

Fig. 3

From: Integration of some biopesticides against potato tuber moth, Phthorimaea operculella (Zell.), during storage with reference to histopathological changes detected by a transmission electron microscope in the endocrine system

Fig. 3

a Normal corpus cardiacum (CC). b Treated corpus cardiacum. Semi-thin sections by a light microscope in different parts in the endocrine organs in larvae of the potato tuber moth Phthorimeae operculella (a normal and b treated larvae). Abbreviations: NSC neurosecretory cells in medial cerebral, NV nerve, CC corpora cardiac, NC nerve cells, NL neural lamella, D dendrites, HS droplets of secretion, SG salivary gland, HSD hormone secretion droplets, NM neuropile mass, CA corpus allatum, AO aorta, Tr tracheoles, Pg prothoracic gland, C cell body, M membrane, BM basal membrane

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