This product is an organophosphorus insecticide. It possesses contact, stomach, and certain fumigant actions. It is a slow-acting insecticide with moderate residual efficacy, and can effectively control cotton bollworm (Helicoverpa armigera) on cotton and rice leaf roller (Cnaphalocrocis medinalis) on rice.
| Crop | Target | Dosage | Method |
|---|---|---|---|
| Cotton | Cotton bollworm | 100-150 ml/mu | Spraying |
| Rice | Rice leaf roller | 100-120 ml/mu | Spraying |
1. This product should be applied during the low-instar larval stage of the rice leaf roller (Cnaphalocrocis medinalis) on rice. Ensure uniform spray coverage, with emphasis on the middle and lower parts of the rice plant. Depending on pest occurrence, apply at approximately 10-day intervals, with a maximum of 3 consecutive applications. For cotton bollworm (Helicoverpa armigera) on cotton, apply from the peak egg-hatching period to before the low-instar larvae bore into the bolls. 2. The pre-harvest interval (PHI) for this product on rice is 20 days, with a maximum of 3 applications per season; on cotton, the PHI is 21 days, with a maximum of 4 applications per season. 3. Do not apply under windy conditions or when rainfall is expected within 1 hour. 4. This product is sensitive to cucurbits (especially in greenhouse conditions) and lettuce at the seedling stage; use with caution. It is also toxic to tobacco, and application on tobacco is prohibited. 5. Set up warning signs after application; humans and livestock should not enter the treated area until 1 day after application.
