| 摘要 |
Dispensers (10) for dispensing an insect control active include a porous substrate (12) impregnated with an insect control active. The porous substrate has a minimal bending moment of about 150 to about 275 g-cm. Upon activation, the dispenser exhibits an effective release rate of the insect control active of about 0.1 to about 0.3 mg/hr. |
