Figure Figure 7. Gene expression patterns among the interactions between hemoglobin, JH Ⅲ and Ecdysone biosynthesis pathways, and regulatory andmetamorphosed mechanisms in Chironomus striatipennis.(Frankenberg et al., 2001; Saffarini et al., 1991; Belles X et al., 2005; Demay, Y., et al., 2014; Kuranaga et al., 2002) Increased gene expression during the developmental stages of midges shown by red backgrounds, while decreased gene expression is shown by blue backgrounds. The pathways of hemoglobin synthesis, hormone synthesis and apoptosis were marked.