利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107439581A 一种呋虫胺热雾剂及其制备方法和应用 无效 - 撤回

一种呋虫胺热雾剂及其制备方法和应用
摘要：
本发明提供了一种呋虫胺热雾剂，包括以下重量百分比的组分：呋虫胺0.4～13％、表面活性剂2～14％、渗透剂0.5～6％、磷酸三苯酯0.5～11％，余量为有机溶剂，所述有机溶剂为芳烃类溶剂、植物油类溶剂和极性溶剂中的一种或几种。采用本发明提供的呋虫胺热雾剂的防治效果要高于常规制剂如悬浮剂、可湿性粉剂、可溶性液剂、水分散粒剂，而且持续性更长。本发明实施例的效果表明，本发明提供的呋虫胺热雾剂药后3天，对农作物虫害的防治效果达到90％以上，最高可达97.95％；药后15天，防治效果仍能达到85％以上，最高可达93.91％。
摘要（英）：

The invention provides a dinotefuran hot fogging agent which comprises the following components by weight percent: 0.4-13% of dinotefuran, 2-14% of surfactant, 0.5-6% of penetrating agent, 0.5-11% of triphenyl phosphate and the balance of organic solvent, wherein the organic solvent is selected from one or more of arene solvent, plant oils solvent and polar solvent. The preventing and controlling effect of the dinotefuran hot fogging agent provided by the invention is better than that of the conventional preparations, such as, suspending agent, wettable powder, soluble liquor and water dispersible granule and the effect is more long-lasting. The effect of the embodiment of the invention proves that the preventing and controlling effect for the crop pests can reach up to 90% or above and can maximally reach up to 97.95% after the dinotefuran hot fogging agent provided by the invention is applied for 3 days and the preventing and controlling effect still can reach up to 85% or above and can maximally reach up to 93.91% after the dinotefuran hot fogging agent is applied for 15 days.

0/0