Effect of some herbal compounds on fungal and bacterial infections in micropropagation of plants

Fungal and bacterial infections are main problems in the micropropagation of bulbous plants which can affect the efficiency of these propagation methods.To investigate the effect of different concentrations of herbal compounds on the growth and regeneration of crown imperial, an experiment was conducted based on the completely randomized design in factorial arrangement with five replications. Treatments included various concentrations of S-carvon, thymol and carvacrol. The concentrations of thymol and carvacrol significantly (P