Packaging: 80g x 50 bottles/box; 200g x 20 bottles/box; 250g x 20 bottles/box; 300g x 20 bottles/box; 500 grams x 20 bottles/box; 1000g x 12 bottles/box

Crops：

Using technology:

1. During the period from the initial hatching stage of rice leaf roller eggs to the peak development stage of 1-2 instar larvae (when a large number of leaf tips are rolled up), medication should be applied with a water volume of 30-40 liters per mu. It is advisable to spray evenly until the rice leaves are almost dripping with water, and spray again at intervals of 7-10 according to the insect amount.
2. Generally, spraying in the evening has a better effect.
3. Chlorpyrifos is more sensitive to tobacco, melons, and lettuce during the seedling stage. When applying pesticides, avoid the liquid drifting onto these crops.
4. Do not apply pesticides on windy days or when rainfall is expected within an hour.