论文部分内容阅读
为了探讨21%三唑磷·三氟氯氰菊酯乳油防治棉花棉铃虫的最佳用药量和对棉花的安全性,特进行本试验。现将结果报告如下:1试验条件1.1试验对象和作物、品种的选择试验对象:棉花棉铃虫;作物:棉花;品种:中棉12,市售。1.2环境条件试验在霍山县衡山镇迎驾厂村棉花田进行。试验地肥力
In order to investigate the best dose of 21% trifloxacin cyhalothrin EC for controlling cotton bollworm and its safety to cotton, this experiment was carried out. The results are reported as follows: 1 Test conditions 1.1 The test object and crop, the choice of species Test subjects: cotton bollworm; Crops: cotton; Variety: cotton 12, the market. 1.2 environmental conditions test in Hengshan Town, Huoshan Shan Yingda Chang cotton village. Fertility test