There are many drugs to control rice diseases, such as rice blast amide, zhongshengmycin, diclofenac, agricultural streptomycin, tricyclazole, rice blast amide, isoprothiolane, prochloraz, Fuji 1, phenylpropiconazole, propiconazole, hexaconazole and so on. In order to control rice stem borers, chlorantraniliprole, emamectin benzoate, indoxacarb, Bacillus thuringiensis, tebufenozide and silicone were selected for spray control, and the effect was good.
To control rice planthopper, thiamethoxam, nitenpyram, pymetrozine, buprofezin and acetamiprid can be selected for spray control.
If the occurrence of rice planthopper is serious, dichlorvos can be used with fine soil, and dry water can be put in the field at noon. You can also choose thiamethoxam, pymetrozine, nitenpyram+chlorpyrifos, and spray it again every 3 days.