chlorfluazuron

Formulation: Emulsion Toxicity and labeling: low toxicity Effective ingredients and their content: Flupyramide 50g/L Scope and method of use: Crop/site control object dosage (dosage/acre) Application method Plutella xylostella 60-80ml/mu spray Leek leek maggots 200-300 ml/acre medicinal soil method Technical requirements for use: When preventing and controlling cabbage diamondback moth, the pesticide should be applied from the peak hatching period of diamondback moth eggs to the young larval stage. When spraying, the pesticide should be moistened to all leaves in order to exert its therapeutic effect. 2. When preventing and controlling chive maggots, medication should be applied during the larval stage of chive maggots. After mixing with water, it must be evenly mixed with soil and sprayed. The prevention and control effect is outstanding and lasts for a long time. 3. Apply in the morning or evening for better prevention and control effects; Do not apply pesticides on windy days or expected rainfall within 1 hour. 4. It is safe to use cabbage with a 7-day interval and a maximum of 4 times per season, and chives with a 14 day interval and a maximum of 1 time per season. Product performance: This product mainly has stomach toxicity and also has contact killing effect, without systemic absorption. The main mechanism of action is to inhibit chitin synthesis, hinder normal insect molting, cause egg hatching, larval molting, and abnormal pupal development, and hinder adult emergence.