| Bacterial leaf blight disease (BB) of rice caused by Xanthomonas oryzae pv. oryzae (ex Ishiyama) (Xoo). In 2007 found severe outbreak in central region and lower north region of Thailand in Phitsanulok 2 and Chai Nat 1 variety. The farmers’s yield has been damaged. Integrated disease management (IDM) by applied the cultural practices combined with bactericide to reduce the disease severity in paddy field, that cultivated non-resistant variety to BB. To maintain yield meet potential of rice varieties or reduce damage to a minimum. In wet season 2010, research in paddy field of Chai Nat rice research center by broadcasting Chai Nat 1 variety. Results showed that, applied the rate of seed and fertilizer according to the advice of Rice Department (RD) combined... |
