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Table 2 Regression equation, lower as well as upper 95% confidence limits for LC 50 and LC 90

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

  Regression equation 95% Confidence limit LC50 LC90
Lower Upper (μg/ml) (μg/ml)
Streptomyces ethyl acetate extract   1164.962a 1562.021a 1337.384 2070.516
Y =6.751X-16.107 1729.403b 2989.165b   
32.516c 363.252c 260.121 560.390
Azadirachtin Y =3.866X-9.344 427.265d 1142.37d   
  1. aLower and upper 95% confidence limits for LC50 for Streptomyces ethyl acetate extract, bLower and upper 95% confidence limits for LC90 Streptomyces ethyl acetate extract, cLower and upper 95% confidence limits for LC50 for azadirachtin, dLower and upper 95% confidence limits for LC90 for azadirachtin.