论文部分内容阅读
棉铃虫是我县棉花主要害虫之一,近几年发生量较大,为了探索灭铃皇对棉铃虫的防效,为大面积推广应用提供可靠的理论依据,控制棉铃虫为害,特安排本试验。 1 试验材料与方法 1.1 试验药剂:26％灭铃皇Ec(南京第一农药厂提
Cotton bollworm is one of the major cotton insect pests in our county, which occurred in recent years. In order to explore the control effect of bollworm on cotton bollworm and provide a reliable theoretical basis for the popularization and application of bollworm, test. 1 Test Materials and Methods 1.1 Experimental Pharmacy: 26% off bell Huang (Nanjing No. 1 Pesticide Factory mention