高温高湿的六月是甘蔗病虫的快速发展期,也是防治第二代螟虫的关键时期。近日,广西钦州市植保站要求各地做好以第二代甘蔗螟虫为重点的甘蔗病虫害防控工作,实现“虫口夺糖”保丰收。据了解,2012年广东甘蔗虫蛀率为98%,螟虫、天牛、金龟子、白蚁、绵蚜虫、粉蚧等甘蔗区主流虫害均有发生,其中,以螟虫危害最为严重,全广东180万亩甘蔗总损失约8亿元。 High temperature and humidity in June is the rapid development of sugar cane pests, but also control the second generation of stem borers critical period. Recently, the plant protection station in Qinzhou, Guangxi required all localities to do a good job of controlling sugar cane diseases and insect pests focusing on the second generation of sugar cane stem borers and to achieve “harvest of sugar beet” to ensure good harvest. It is understood that in 2012, Guangdong sugarcane moth-eaten rate of 98%, stem borers, beetles, beetles, termites, cotton aphids, mealybug and other sugar cane areas have occurred in mainstream pests, of which the most serious stem borers, 180 million mu of all Guangdong The total loss of about 800 million sugarcane.