According to the survey of Shanghua and Shangcai, most of the early rice has entered the end of the booting stage and the heading stage, which is a key period for the prevention and control of pests in the middle and late stages of rice. In the field investigation, the pests and diseases in the middle and late stages of rice in this early season are moderately occurring, and the diseases are complicated. The main pests and diseases are: aphids, rice planthoppers, rice leaf roller, sheath blight, rice blast, and rodent pests, which have a great impact on the high yield and stability of early rice. The time of tea cutting at the heading stage should be mastered when the 5% of the plants begin to break in the field, and the main pest control measures during the break period. Indications for the second generation leaf curler, rice planthopper, rice stem borer, rice stem borer, sheath blight, panicle neck sputum, drug recommendation: use 35% chlorantraniliprole 6 g per acre plus 60% rice flour 80 ML plus 50,000 units of Jinggangmycin 150 ml plus water 60 kg spray; 5.7% per gram of calcium salt 2 grams plus 2% plus 150 grams of water and 60 kg of water spray. One of the above recommended agents is optional. Website: Prevention and Control Measures for Field Pests and Diseases in Early Rice Breaking Period Residential Flood Barrier,Flood Barrier For House,Flood Barrier Residential,Flood Barrier Around House Denilco Environmental technology(Suzhou)Co., Ltd. , https://www.wflood.com