2017 Vol.23 No.2 PP 355-358
  EFFECT OF PHENACYLPYRIDINIUM SALTS ON BACTERIAL POPULATION IN LIGHT OLIVE-BROWN SOIL OF BUNDELKHAND REGION (U.P.) INDIA 
R.K.  GUPTA*,  VANDANA  GUPTA2,  NEEL  RATAN,  MANISHA  MISHRA3, MANOJ  GUPTA2  AND K. C. GUPTA1
Department of Botany,  
1Department of Chemistry  
D.V. College, ORAI -285001 (U.P.)  
2Department of Applied Chemistry  
BIET, JHANSI-284001 (U.P.) 
3Department of Chemistry 
Govt. D.B. Girls (P.G.) College   
RAIPUR-492001 (C.G.)   
*Corresponding Author :
Email :  ramkishorepahariya@rediffmail.com
ABSTRACT
    Effect of phenacylpyridinium bromide (1a) and p-chlorophenacylpyridinium bromide (1b) was investigated on the soil bacterial population by plate
     dilution method. Based on the average total bacterial count at different concentrations of salts, it was observed that salt 1b was more 
    bactericidal than salt 1a and deleterious effectivity increased with the increasing level. The greater antibacterial effect of salt 1b may
     probably be attributed to the presence of chlorine atom attached to benzene ring.
Key words :  Bacterial population, Pyridinium salts.