MT-ND6 and Nematoda infectious disease: For example, lower expression levels of Cytb, NAD3, NAD5, NAD6, ATP6, and ATP8 were observed in Cryptolestes ferrugineus resistant to phosphine [37], contrasting with the higher expression levels of COX1-3, NAD1, NAD4, NAD5, ATP6, and Cytb in Monochamus alternatus during pinewood nematode infection [36].