| abstract |
The invention discloses the application of miR‐71‐5p in pest control, and belongs to the field of pest control. The invention uses the agricultural pest Spodoptera litura to carry out experiments, and confirms that miR-71‐5p affects the culture medium of the mustard secondary biomass of Spodoptera litura, and its mechanism of action is to inhibit the expression of SlNrf2, thereby affecting a series of Nrf2-regulated responses. A downstream gene of secondary biomass in plants. Based on the above experimental results, miR-71‐5p can be directly used to control pests that feed plants, or transgenic plants for pest control. |