بررسي اسيد ساليسيليك بر ميزان آنتوسيانين هاي گياه دارويي ميناي چمني )BELLIS PERENNISL.( آلوده به باكتري

The Effect of Salicylic Acid on the Concentration of Anthocyanins in Infected Daisy ( Bellis perennis L.) Plants Infected by some of the bacterial Lines

The protective functions that have been ascribed to anthocyanins in leaves can be performed as effectively by a number of other compounds. Daisy plants (Bellis perennis L.) accumulaed the anthocyanin of cyanidine 3-malonyl-glucuronosylglucoside in their leaves in the response of salicylic acid and pathogens. Results showed that the different concentrations (3, 7, and 1111M ) of salicylic acid were effective. Salicylic acid have significantly reduced disease severity and the concentrations of 3 and 7 salicylic acid of increased the amounts of anthocyanins in infected plants by Pseudomonas marginalis and Erwinia carotovora. It can be concluded that the effect of salicylic acid on daisy plants results in the increased amounts of anthocyanins and the decrease of disease symptoms.