its enemies have 12 species including ladybug, Pirates, fleahopper, flower bug, vespa, Chrysopa, syrphus fly and spider.

• 天敌有瓢虫、猎蝽、盲蝽、花蝽、胡蜂、草蛉、食蚜蝇等昆虫及蜘蛛12种;