Fig. 1.
Maximum-likelihood phylogenetic tree of ORs in B. mori, Plutella xylostella, and Manduca sexta. Bootstrap values > 50% have doted on the nodes. The novel ORs of B. mori (BmORs) are in italic and bold. The other OR sequences of B. mori, P. xylostella (PxORs) and M. sexta (MsORs) were from the previous studies [59, 60]