褐稻虱是东南亚地区的主要水稻害虫之一。一般群栖于水稻基部刺吸汁液,影响水稻的生长发育,以至枯死。特别是对连作晚稻为害尤为严重,常因其大发生而形成“虱烧”(hopperburn),造成严重损失,以至颗粒无收。在我国防治褐稻虱现仍然主要是使用6%的丙体666可湿性粉剂及甲(乙)六粉 Brown planthopper is one of the major rice pests in Southeast Asia. Generally habitat habitat in the base of rice sucking juice, affecting the growth and development of rice, as well as dead. Especially for the continuous cropping late rice is particularly serious, often because of its occurrence and the formation of “louse fever” (hopperburn), causing serious losses, as well as crop failure. Control of brown planthopper in our country is still mainly the use of 6% C 666 WP and A (B) powder