Pierce’s Disease (PD) of grapevine (Vitis vinifera) is because of the bacterium Xylella fastidiosa and is vectored by xylem sap-sucking insects, whereas Grapevine Purple Blotch Virus (GRBV) leads to Crimson Blotch Sickness which is transmitted inside the laboratory by alfalfa leafhopper Spissistilus festinus. The importance of anthocyanin accumulations in distinctive https://lyricsdemon.com/