Table 2.

Proportions of black pepper (Piper nigrum) or piperine to standard larval food used as treatment dosages for Anopheles larval toxicity bioassays

Black pepper/piperine (mg)	Standard larval food (mg)	Dosage of black pepper/piperine (%)
0	50	0
5	45	10
10	40	20
20	30	40
40	10	80
50	0	100