Table 3. Design and data from the steepest ascent experiment.

Order	Sodium alginate (%)	CaCl2 (%)	Hollow glass bead (%)	Mosquitocidal activity
x	1.00	2.0	3.5	1643.33 ± 14.14
x + 1△x	0.95	2.5	3.3	1711.67 ± 40.07
x + 2△X	0.90	3.0	3.1	1850.00 ± 37.71
x + 3△X	0.85	3.5	2.9	2338.33 ± 63.64
x + 4△X	0.80	4.0	2.7	2481.67 ± 25.93
x + 5△X	0.75	4.5	2.5	1405.00 ± 44.78
x + 6△X	0.70	5.0	2.3	745.00 ± 30.64
x + 7△X	0.65	5.5	2.1	441.67 ± 2.36