Fig. 8From: Conceptual framework for the insect metamorphosis from larvae to pupae by transcriptomic profiling, a case study of Helicoverpa armigera (Lepidoptera: Noctuidae)Putative physiological processes of Helicoverpa armigera during its metamorphosis. A The regulation of ecdysone production. B Autophagy and apoptosis induced by 20E. C Proliferation induced by 20E. The solid arrow represents direct effect. The dotted arrow represents indirect effectBack to article page