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Fig.6: Probit analysis for P. emblica leaf extract after 48h incubation


                                Table 3.5: Showing LC50 value of each plant leaf extract.

               Plant extract              C. tamala               A. indica              P. emblica



                 Incubation time       24h         48h         24h        48h         24h          48h



                      LC50            4.276      3.3936       5.55       4.1613        Nil       5.4163





                          *nil – shows no activity of plant leaf extract.































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