Efficiently activates fish nicotin receptors in insect cells and binds to them, causing the receptor channel to open abnormally for a long time, thereby excessively releasing calcium ions in the cells, causing paralysis of the insect's muscles and eventually paralysis. die. Its main pathways of action are stomach poisoning and contact killing. The pests stop feeding within a few minutes after being exposed to the drug, thereby quickly protecting the crops; then the pests show a loss of vitality, their growth is significantly inhibited, and they die within 3 days.
Kangkuan (chlorantraniliprole) is mainly transmitted from bottom to top through the xylem in the plant, so it can be applied in the soil on vegetable crops and rice, thereby transmitting to the stems and leaves; it It has a lasting effect of up to 15 days, has a strong penetrating effect, and is also highly resistant to rain erosion. Through a large number of tests, DuPont found that Kangkuan has significant control effects on pests such as stem borer, rice leaf roller, diamondback moth, cotton bollworm, cabbage caterpillar, and armyworms. When controlling stem borer and rice leaf roller on rice, the application period is from the peak egg hatching period to the beginning of the young larvae. The dosage per mu is 10 ml (2 packets), mixed with water and sprayed evenly on the stems and leaves. The water consumption per mu is 30kg. When using on vegetables, the safety interval is 1 day.
When used correctly, "Kangkuan" (chlorantraniliprole) is safe for humans and animals, and is safe for pollinating insects (bees, etc.), parasitic natural enemies, predatory natural enemies (spiders), fish, shrimp and other aquatic organisms. Low biological toxicity. Note: cannot be used on sericulture.