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  1 - Essential oils composition and antimicrobal effects of essential oils and methanol extracts of Salvia multicaulis.Vahl against Xanthomonas translucens pv. Cerealis
  امیر Azizi A.M Azizi غلامرضا Azizi
  Salvia multicaulis Vahl. is one of the important unique medicinal plants the it use has been known from past by native people. Ground parts of plant collected were submitted to water distillation for 3 h using a Clevenger-type apparatus and sample were extracted by usin More

  Salvia multicaulis Vahl. is one of the important unique medicinal plants the it use has been known from past by native people. Ground parts of plant collected were submitted to water distillation for 3 h using a Clevenger-type apparatus and sample were extracted by using a scxhlet apparatus for about 6 h. Constituents of essential oils and methanolic extracts of Salvia multicaulis Vahl were collected from arak and analysed by GC & GC-Mass. Twenty-tree componets representing 98.2% of the oil, were identified. The main constituents of the oil and extracts were 1,8 cyneol (24.78%) and camphor (17.95%). Then the effects of different concentrations of essential oil and methanolic extracts prepared from leaves of Xanthomonas translucens pv. Cerealis were tested. In this investigation use of controller and different dilutions of essential and extracted of Salvia multicaulis Vahl were treatments. The disc diffusion method was employed for the determination of antimicrobial activites of essential oil and methanolic extracted. At concentration used inhibition zone was 12.5 mm indiameter wholl applayed extracted solution for well and disc method. But inhibition zone was 8 mm indiameter at each two method. The essential oil (60 percent) and the dilutions of methanolic extracts (80 percent) on Xanthomonas translucens pv. Cerealis had MBC efficacy.The dilutions of essential oil 20 percent also the dilutions of methanolic extracts 20 percent on Xanthomonas translucens pv. Cerealis had MIC efficacy. Manuscript profile