Fig. 7
Cross section through treated 4th-instar larvae of S. frugiperda by ethyl acetate extract of R. communis and stained using hematoxyline, Eosin (H,E X200), showing dissolved cells in fat bodies (FB), severe necrosis, dissolved and ruptured columnar cells and destroyed basement membrane of midgut (MG), necrosis and separating in some parts of cuticle layers (CT)