The results showed that Chinese kale associated with sacred basil had the lowest number of
both flea beetle (Phyllotreta sinuata Steph.) and cabbage webworm [Hellula undalis (Fabricius)], while citronella grass had
the lowest number of common cutworm [Spodoptera litura (Fabricius)]. Furthermore, the lowest % pest damage and the
highest quality of yield were in plots associated with sacred basil.