皖南丘陵地区单季晚稻螟虫性诱防控技术应用

Application of Sex Lure Technology in Preventing and Controlling Single-cropping Late Rice Borer in Low Hilly Areas of South Anhui

为探索适合皖南丘陵地区单季晚稻螟虫的绿色防控技术,在单季晚稻螟虫(二化螟)主为害代进行了以性诱为主的防控试验。结果表明,性诱技术对水稻二化螟有较好的防治效果,防效可达80%以上,在螟虫中等发生年份,单一采取性诱技术即可有效控制螟虫田间种群数量。

To explore green technology for preventing and controlling single-cropping late rice borer in low hilly areas of south Anhui, sex lure-dominated experiment was carried out to control single-cropping late rice borer（Chilo suppressalis）. The experiment showed that sex lure technology was effective in controlling C. suppressalis, the control efficiency achieved 80% and above, and in the medium occurrence year of borer,single application of sex lure technology would control population quantity of borer in the field effectively.