What are the efficacy and effects of Lüfei pesticide?

Lüfei pesticide has a fungicidal effect and can control powdery mildew, rust, and leaf spot, making leaves dark green. The main ingredient of Lüfei is pyraziflumid, which is the latest generation of succinate dehydrogenase inhibitors, and can control onion rust, peanut leaf spot, and bitter melon powdery mildew; this is a specific agent against cucumber powdery mildew, with excellent control efficacy and a relatively long residual effect period against cucurbit powdery mildew.

How to use Lüfei

1. Taking cucumber powdery mildew as an example, the dosage is 30-50 milliliters/mu, and application generally begins before onset or when only scattered lesions first appear.

2. Shake thoroughly before use, and according to the recommended dose, dilute with water and spray on the leaves; the water volume is generally 60 liters/mu.

3. Use at most 3 times per crop season, with an interval of 7-10 days according to weather conditions and disease occurrence, and a pre-harvest interval of 3 days.

4. Do not use on windy days or when rain is expected within 1 hour, or under extreme temperature and humidity conditions.