我们用0.5%666粉剂作液剂试验,除治三化螟幼虫,效果很好。4月29日早上7时至11时,我们在宾阳县治螟示范区义陈农业社青年生产队的早稻田里,试用0.5%666粉剂作液剂。施在枯心苗坐窝的禾苗中去。试验方法分二种:一种是铝亩施药3斤配水12担,(每担70斤);另一种是亩施药4斤,配水16担。在施药的前一天,我们先检查枯心苗为10—22%.说明三化螟为害是相当严重的。5月1日早上分别检查施药4斤与3斤的,检查 We use 0.5% 666 powder as a liquid agent test, in addition to cure the stem borer larvae, the effect is very good. On the morning of April 29, from 7 a.m. to 11 a.m., we tried 0.5% of 666 powder as a liquid agent in the early rice fields of Yichen Agricultural Cooperative Youth Production Team in Binyang County. Apply in the seedling seedling seedling nest to go. Test methods are divided into two kinds: one is 3 acres of aluminum acre spraying 12 dubbed water, (each bear 70 kg); the other is 4 kg mu pesticides, water distribution 16 Tam. In the day before spraying, we first check the seedlings of 10-22%, indicating that the Borer damage is very serious. May 1 morning check pesticide application 4 pounds and 3 pounds, check