In the middle and later stages of rice growth, it is also a period of high incidence of insect pests. Prevention and control should be conducted in time to lay a good foundation for high yields and high quality.
1. Prevention and control of rice planthoppers: Rice planthoppers mainly inhabit the base of the rice paddy, absorb plant sap, make the rice plants yellow, affect the yield, and control the use of pesticides: 125% Ulead WP can be used 30 grams: 225% speed Eliminate 100% WP wettable powder, 45 kg watering spray control; 320% wolfberry oil emulsion with 100 ml watered 45 kg spray control; 4 oxazine or 10% imidacloprid 30 g/mu watered 45 kg spray.
2. Prevention and control of rice borers: rice borer damage rice caused by dry heart or white ear, control agent selection: 198% Ba Dan original powder mu 30 grams mixed with fine soil 25 kilograms applicator; 250% gluten fear WP 80 acres g water 45 kg spray control; 325% quinoline EC 150 ml watered 45 kg spray control.
3, armyworm control: armyworm is a migratory pest, mainly larvae eat leaves, causing a lack of engraving, and even eat leaves, control agent selection: 125% enemy kill emulsion mu 40 ml, with water spray Prevention and control; 250% diazine agricultural EC, mu with 50 ml watered 45 kg spray control.
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