论文部分内容阅读
在确保仓房密闭性能的前提下,利用AlP常规熏蒸与缓释熏蒸相结合对抗药性害虫锈赤扁谷盗进行熏蒸防治试验。试验结果表明:AlP常规熏蒸与缓释熏蒸相结合防治锈赤扁谷盗,PH3有效浓度可保持21d以上,杀虫效果达到100%。
Under the premise of ensuring the airtight performance of the warehouse, Alp conventional fumigation combined with sustained-release fumigation was used to control the fumigation of drug-resistant pest rust-free flat-bottom steal. The results showed that the combination of AlP conventional fumigation and slow release fumigation can prevent rust-free flat-bottom steers, and the effective concentration of PH3 can be maintained for more than 21 days with insecticidal effect of 100%.