Disclosed is a pest control composition that includes a pest control agent, such as citronella oil, and a carrier, the carrier comprising a cellulosic fibrous material and a mineral sorbent material. In preferred embodiments to the invention, the composition is in the form of discrete plural compacted particles. Surprisingly, a pest control composition prepared in accordance with the preferred embodiments of the invention is substantially dry to the touch and permits sustained release of the pest control agent. Methods for preparing a pest control agents and method for pest control also are disclosed.
本发明公开了一种害虫防治组合物,其中包括害虫防治剂(如
香茅油)和载体,载体包括
纤维素纤维材料和矿物吸附材料。在本发明的优选实施方案中,组合物为离散的复数压实颗粒形式。令人惊奇的是,根据本发明优选实施例制备的害虫防治组合物触感基本干燥,并允许害虫防治剂的持续释放。本发明还公开了害虫控制剂的制备方法和害虫控制方法。