Downy mildew Botrytis cinerea inhibitor


HK-809 is cinnamon extract emulsifier, etc. HK-809 has the advantages of high efficiency, non-toxicity, broad antibacterial spectrum, long lasting effect, etc. It has significant curative effect on fungi, mainly by destroying the fungal cell wall, so that The drug penetrates the fungal cell, destroys the organelles and plays a bactericidal effect. It has a strong inhibitory effect on common bacteria and algae. Not only that, this product can promote the production of chlorophyll and has the effect of promoting plant growth. It has good compatibility with various emulsifiers and surfactants and has excellent compatibility. Not limited by temperature, safe and convenient, stable in nature, suitable for the early stage of crop disease. Scope of application: downy mildew, gray mold, powdery mildew, apple rust, etc.




Light yellow to milky white liquid

Active content %



1. Take 25-30 ml of this product and dissolve it in 15 liters of water for foliar spraying.

2. Use once every 7-10 days at the beginning of the onset.


1. HK-809 as Tank-mix according to the required amount.

2. Rinse with clean water immediately after contact with skin, mucous membrane and eyes.

3. HK-809 must be stored in a sealed, dark, cool and dry place.


Available in 200L drum and 1000L IBC or others.

Storage and use period:

Two years

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