Control methods of Orchid Pythium and Phytophthora, introduction of Edible Fungi

Pythium: damage to the roots and cause rot.

Phytophthora: harms the bulbs and roots and even the base of the leaves.

Control agents:

A.50% damifen wettable powder 4000 times

B.20% Atomin water suspension 2000 times

C.25% Edeli emulsion 1500 times

D.35% Edeli wettable powder 2000 times

E.58% zinc manganese methadyl wettable powder 400 times

F.66.5% Probac solution 1000 times

G.72% zinc manganese absolute wettable powder 500 times

H.9.4% hot water is 3000 times as much as agent.

Thoroughly remove the affected area, first remove the source of infection, choose one of the above agents to take turns to prevent and cure it, once every seven days, three times in a row.