云南蔗区本来没有黄螟,1966年从广西引进一些蔗种时,不慎把黄螟引进我省。首先在开远、竹园蔓延开来,现已扩散到开远、弥勒、建水、蒙自、盘溪、化念等主要蔗区。受害面积约10万多亩。严重影响甘蔗的产量和质量。针对黄螟的防治问题,过去作了大量的探 Yunnan Cigarette originally did not have yellow beetles, introduced some sugarcane from Guangxi in 1966, the introduction of yellow stem borer in our province. First in Kaiyuan, Chuk Yuen spread, has now spread to Kaiyuan, Maitreya, Jianshui, Mengzi, Panxi, Hualian and other major sugar cane. The victim area of ​​about 100,000 mu. Seriously affect the yield and quality of sugarcane. In view of the prevention and control of the yellow-bellied beetle, a great deal of exploration has been done in the past