DIMBOA induction type corn borer OfCYP promoter and activity analysis

A DIMBOA induction type corn borer OfCYP promoter and activity analysis belong to the field of bioengineering technology. The invention provides an obtained DIMBOA induction type corn borer OfCYP promoter sequence as shown in SEQ ID NO:1, wherein the region from -1bp to -393bp of the SEQ ID NO:1 are the DNA sequence of the DIMBOA induction type corn borer OfCYP promoter, and the region from +1bp to +268bp of the SEQ ID NO:1 are the DNA sequence of the 5' non-translation region of the corn borer P450 gene OfCYP. The promoter of the invention can be used for high-efficiency expression of eukaryotic genes, can be used for research of obtaining low-abundance genes so as to obtain high-level and stable expression, and has active meaning on target function research.