自2005年开始,在互助县川水地区油菜田发现了主要为害油菜果荚及籽粒的新型害虫—角野螟,至2007年角野螟发生面积逐年扩大,受灾面积也越来越大,为害程度也越来越严重,甚至出现了绝收现象,针对这些问题,本文介绍油菜角野螟的发病症状、发病规律及其防治措施,以帮助农民朋友科学认识该虫害的发生规律,掌握防治技术,为夺取油菜优质高产发挥作用。 Since 2005, a new type of pest (Horned borer), a new type of pests and seeds harmed by rape, has been found in the rapeseed field in the Kawashima area of ​​Huzhu County. By 2007, the area of ​​Hornedis has been expanding year by year, and the affected area is also getting bigger and bigger. In view of these problems, this article describes the incidence of rape hornworm symptoms, pathogenesis and prevention measures to help farmers friends scientifically aware of the pest occurrence rules, control technology, in order to seize rape High-quality high-yield play a role.