| 摘要 |
Disclosed is a method for protecting surfaces from arthropod infestation which involves treating the surface with an effective amount of finely divided calcined kaolins, hydrophobic calcined kaolins, hydrous kaolins, hydrophobic hydrous kaolins, hydrophobic calcium carbonates, calcium carbonates or mixtures thereof. The surfaces protected against arthropod infestation can be fruits, vegetables, trees, flowers, grasses, roots and landscape and ornamental plants. |
