Skip to main content

Table 5 Effect of ethyl acetate extract of S. hydrogenans and azadirachtin on food utilization and feeding of S.litura

From: Insecticidal and growth inhibitory potential of Streptomyces hydrogenans DH16 on major pest of India, Spodoptera litura(Fab.) (Lepidoptera: Noctuidae)

Treatments Concentrations (μg/ml) RGR (mg/mg/day) (Mean ± S.E.) RCR (mg/mg/day) (Mean ± S.E.) AD (%) (Mean ± S.E.)
  Control 2.17 ± 0.07a 6.97 ± 0.39a 28.35 ± 1.05a
Streptomyces ethyl acetate extract 400 1.88 ± 0.03ab 7.29 ± 0.26a 30.00 ± 0.29a
800 1.66 ± 0.10b 6.99 ± 0.38a 51.96 ± 0.44b
1600 1.10 ± 0.11c 3.53 ± 0.29b 66.00 ± 1.33c
f- value 26.45** 27.53** 416.91**
R2 0.95 0.59 0.92
Azadirachtin 400 1.54 ± 0.20d 3.92 ± 0.80c 43.56 ± 9.37d
800 - - -
1600 - - -
f- value - - -
R2 - - -
  1. Mean ± SE followed by different letters with in a column are significantly different. Tukey's test P ≤ 0.05, R2 =Coefficient of determination, *Significant at 5% level, **Significant at 1% level.