Pierce's disease of grapevine
plant parts depends on the plant species: in peach, bacteria are found in high numbers in the roots, whereas in plum, high numbers are found in leaves and [...] denser and the leaves are a darker green than usual. Also, young infected trees show dwarfing. Leaves and flowers appear early and remain on the plant longer [...] longer, but fewer and smaller fruits are produced. In plums, the first symptoms are irregular chlorosis or browning of leaves along the margin or the tip from