How is sorghum bacterial streak disease?

What is the bacterial streak of sorghum? Please introduce the symptoms of sorghum bacterial streak, which are mainly harmful to sorghum leaves and leaf sheaths. The disease spot forms a light red to light purplish red stripe along the leaf vein, about 1-3mm wide. A few varieties are yellowish brown, the disease spot is bright, not immersed in water, different from bacterial red stripe disease. The disease spot often forms a large red spot, and the diseased leaves become red and dry. It is common in Hebei, Shanxi, Shandong, Henan, Jiangsu and other provinces in China. The pathogen is Pseudomonas sorghum, which belongs to bacteria. The cell was rod-shaped, 1 Mel 2 × 0.5 Mel 0.7 (um), with one or few polar flagella, one sheathed flagellum, no fluorescent pigment, no British membrane, no spores, Gram staining negative and aerobic. The colony is round, white, slightly shiny, neat, smooth, translucent and slightly raised on the Agar plane of gravy. The optimum temperature for growth was 5 ℃ 38 ℃, the optimum temperature was 22 ℃ 28 mol, and the lethal temperature was 50 ℃. In addition to harming sorghum, it can also infect corn and other Gramineae plants. Click to get more sorghum planting technology click to get more grain planting technology