| Bacterial leaf blight disease (BB) caused by Xanthomonas oryzae pv. oryzae. (ex Ishiyama). In 2007 was a severe outbreak in Phitsanulok 2 and ChaiNat 1 variety in the central region and lower north region of Thailand. The farmers’yield has been damaged. Integrated disease management (IDM) by applied the tillage 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 dry season 2010, research in paddy field of ChaiNat Rice Research Center by broadcasting ChaiNat 1 variety. Results showed that, applied the rate of seed and fertilizer according to the advice of Rice Department (RD) combined with sprayed bacbicure... |
