
Keywords: بسته بندی; Bombyx mori; Pigmentation; Guanylyl cyclase; Melanin; Integument; BC1; backcross 1; CREB; cAMP-response element binding protein; cGMP; cyclic guanosine monophosphate; GTP-CHI; GTP cyclohydrolase I; KO; knockout; MAP; mitogen-activated protein; PCR; polyme