S. No Plant species and families Net weight (g) Yield of extract (%)
1 Acokanthera schimperi (Appocynaceae) 596 15.1
2 Aloe pirottae (Aloaceae) 805 11.4
3 Brassica nigra (Brassicaceae) 557 12.8
4 Oreosyce africana (Cucurbitaceae) 1700 39.0
5 Piper capense (Piperaceae) 1800 37.2
Table 2: Plant materials investigated for larvicide and adulticide against Anopheles arabiensis with their net weight and yield of the extract.