Table 3 Effect of different doses of gamma irradiation on survival (%), dry biomass (g L^− 1), antifeedant activity (%), and cumulative mortality (%) of the 3rd instar Spodoptera littoralis larvae feeding on castor leaves treated with methylene chloride extract of A. flavus AUMC14507

0.00 (C)

100 ± 0.00^a

8.69 ± 0.17^a

41.89 ± 2.78^c

50.11 ± 3.21^c

250

97.21 ± 2.01^a

7.31 ± 0.42^a

44.56 ± 1.77^c

53.65 ± 1.61^c

500

85.44 ± 4.65^b

6.55 ± 0.81^ab

53.22 ± 1.34^b

62.65 ± 2.98^b

1000

67.19 ± 3.11^c

3.07 ± 0.13^b

60.55 ± 2.31^a

70.59 ± 1.0177^a

2000

32.87 ± 2.98^d

2.18 ± 0.05^b

4.89 ± 0.96^d

8.39 ± 0.78^d

4000

0.00 ± 0.00^e

0.00 ± 0.00^c

0.00 ± 0.00^e

0.00 ± 0.00^e