What are the uses, skills and precautions of using allergic protein in tobacco?

(1) Function and use: promote growth, improve crop disease resistance and increase crop yield.

(2) Main principle: High-sensitivity protein particles make plants recognize the invasion of pathogenic bacteria and react through HarpinEa, induce the system to acquire resistance, and promote crop growth, thus achieving the purpose of increasing yield, adjusting yield and improving disease resistance.

(3) Main products: 3% allergic protein granules.

(4) Key application techniques ① Application period: spraying once every 15 ~ 20 days at seedling stage or transplanting stage, from the beginning of flowering to before harvest.

② Dosage:1000 ~ 2,000 mg/L of 3% highly sensitive protein particles.

③ Application method: evenly spray the stems and leaves for 3 ~ 5 times.

(5) Precautions ① Allergic protein is sensitive to chlorine, so do not use fresh tap water.

② It cannot be mixed with strong acid with pH < 5, strong alkali with pH > 10, strong oxidant, ionic fertilizer and other substances.

(3) This product should be used within 24 hours after unsealing and within 4 hours after mixing with water. After spraying for 30 minutes, if it rains, there is no need to spray again.

(4) In the process of use, it is best to use pesticides and fungicides in combination.

⑤ Avoid spraying at strong ultraviolet time.