For the control of rice blast, biopesticides such as Bacillus subtilis, polymyxin, primomycin, Bacillus wellingtonii-waxelii, sennamycin, or chemical agents such as tricyclazole and propiconazole are used. For prevention and control of stripe blight and rice blast, biopesticides such as Inoceramycin A, Inoceramycin A (24% high content formulation), Sennamycin or chemical agents such as benzoylpropiconazole, fluconazole, and imidacopper fluconazole were used. Prevention of bacterial basal rot, leaf blight and other bacterial diseases, Bacillus subtilis, thiomethoxone, zinc thiazole.

For the prevention of viral diseases, the use of toxic fluorophosphorus, ninamycin. It is worth noting that when using biological agents, the period of use should be appropriately advanced to ensure efficacy. In rice-shrimp, rice-fish, rice-crab and other agro-ecological aquaculture areas and neighboring mulberry farming areas, agents must be carefully selected; neonicotinoid insecticides (imidacloprid, acetamiprid, thiamethoxam, etc.) should be used with caution in the flowering period of rice in order to reduce the impact on pollinating insects. Triazole fungicides should be used with care during the tasseling period to avoid drug injury.

Rational rotation and mixing of agents with different mechanisms of action should be promoted, and long-term and one-time use of the same agent should be avoided. The use of single agents with high content should be advocated and the use of compound agents with low content should be avoided. The use of pesticides containing pyrethroids is prohibited and organophosphorus pesticides should be used with caution. Cultivation and management methods such as frequent shallow irrigation, timely field sunshine, and late dry and wet conditions can make rice plants grow robustly, enhance disease resistance, inhibit bacterial reproduction and infection, and keep diseases from occurring or occurring less frequently. Nitrogen, phosphorus and potassium should be applied in conjunction with organic and inorganic fertilizers.

Silicon fertilizer, such as plant ash, should be applied appropriately. Do enough base fertilizer, early pursuit of fertilizer, mid and late season to see the seedling to see the sky to see the field skilled fertilization. Pay attention to increase phosphorus fertilizer in cold soaked fields. The general strategy of chemical control is to catch leaf blight and vigorously promote it, paying special attention to spraying protective varieties and applying them to the disease control center as soon as possible at the beginning of leaf blight occurrence in the rice field during the vulnerable period, and to the surrounding area or rice plants, but the application should be focused on preventing the damage to the large spikes of the neck blight and the branching blight, starting from the late stage of pregnancy, the tasseling stage, and the full spikes stage, and, if the weather conditions are favorable to the pathogenic fungi formation and infection, then apply again during the filling period.