Control methods of jujube armyworm

Control of jujube armyworm: ⑴ tied grass rope at the base of the main branch in autumn to induce pupation and concentrated burning; ⑵ jujube trees scraped off the old bark in dormant period to remove pupae and kill insects; ⑶ was trapped and killed by light, sweet and sour in adult Eclosion period; ⑷ drug control. In the period of larval occurrence, pyrethroids, cypermethrin and imidacloprid were used in rotation and mixed control.