Bioinsecticide Production from Cigarette Wastes

Table 12

Dilution ratio of EC to solvents.

Dilution ratio (EC : water)	Total aphids selected	Total numbers of aphids died		% of aphids died
		After 8 hrs	After 24 hrs	After 8 hrs	After 24 hrs
0.5 : 100	34	16	31	47.058	91.177
1 : 100	36	23	34	63.889	94.444
1.5 : 100	27	21	26	77.778	96.296
2 : 100	29	24	28	82.759	96.552
3 : 100	32	29	32	90.625	100
4 : 100	27	25	27	92.593	100
0 : 100 (pure water)	22	1	3	4.546	13.636