How to make potions to overcome the pests of brown planthopper

How to make potions to overcome the pests of brown planthopper

Tools and materials :

1. Soursop leaf as much as 1 grip. 
2. The leaves of rhizome jeringau sebnayak 1 grip
3. Garlic 20 cloves
4. Soap dabs 20 grams
5. And 20 liters of water

How to make potions :
1. Mash until smooth soursop leaf, rhizome leaves and garlic 

2. After pounding all the collision material was mixed with soap dab 

3. Next soak all the material with water as much as 20 liters immersion period of less than 2 days 

4. To the next day, strain the solution with a soft cloth 

5. The results of the preparation was, each 1liter of the filter solution can be mixed with water again as much as 15 liters, and
ready for use