Emamectin. The recommended dosage is 0.15-0.25 g active ingredient per mu; fipronil is recommended; the recommended dosage is 1-2 g active ingredient per mu; chlorfenapyr, recommended dosage is 35 to 5 g active ingredient/mu Indoxcarb, a recommended dose of 3 grams of active ingredients Temple; insect phthalonitrile, the effective composition of 5 to 6 grams / acre (for example, 10% chlorfenone 50-60 grams letter), 50 liters of water spray once; Flubendiamide, active ingredient 3 grams. It was sprayed on eggs of hatchback moth hatching to 2nd instar larval stage.
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