Table 1. Mortality of F. occidentalis strains against formulated benzoylurea-type insecticides.

Chemicals	Concentration (ppm)	Corrected mortality (%)
		H-1	BO-1	BO-2	TO-1	YH-1
Lufenuron	50	64	30	4.4	79	28
Flufenoxuron	50	47	5.2	16	8.9	19
Novaluron	43	54	4.8	−10	34	0.83