Plant Care

 Recipes For Semi Selective Media For Pathogens Growth SM-1 medium (18) to TTC medium add the following after autoclaving;  For Litter of Solution (1000ml) Merthiolate tincture               5 to 50 µl Crystal violet                         50mg Polymyxin 𝛽 sulfate              100mg Tyrothricin                            20mg Chloromycetin                      5mg  Cycloheximide                     50mg **Dissolve in 5ml of 75% ethanol 30 min prior to use.  Recipes For Semi Selective Media For Pathogens Growth Modified SMSA medium (12-14) Crystal violet 1%                0.5 ml Polymyxin 𝛽 sulfate...