Table 1.

Antifeedant activity of polyketide metabolite against H. armigera and S. litura

Concentration (ppm)	Antifeedant activity (%)
	H. armigera	S. litura
Polyketide metabolite
125	38.01 ± 2.11b	35.93 ± 3.14b
250	51.77 ± 3.81c	46.19 ± 3.88c
500	64.29 ± 3.78d	59.58 ± 2.41d
1000	78.51 ± 3.90e,f	70.75 ± 2.46e,f
Azadirachtin
125	62.20 ± 3.05d	65.47 ± 2.92e
250	64.37 ± 3.26d,e	75.41 ± 5.34f
500	74.51 ± 4.95f	83.73 ± 3.53g
1000	89.84 ± 5.65g	89.61 ± 2.88h
Control	4.33 ± 1.07a	1.54 ± 1.04a

Mean ± SD within columns followed by the same letter do not differ significantly using Tukey’s test, P ≤0.05.