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