Packaging: 10g x 500 bags/barrel; 20g x 300 bags/box; 100g x 40 bottles/box; 200g x 20 bottles/box; 300g x 20 bottles/box; 500g x 20 bottles/box;

Register crops：

Using technology:

1. The whole field spray shall be started before or at the beginning of rust disease. It is better to spray in the afternoon without wind. The spraying shall be uniform to avoid missing spraying. According to the condition, spray again every 7 days.
2. Do not apply pesticides on windy days or expected rain within 1 hour.