Orchid rot symptoms and prevention
Symptoms orchid rot is a bacterial disease. Occurred mainly on the axillary buds. It initially appeared as a spot of water-stained mung beans at the base of the buds. It later became dark green scald-like plaques that spread to the outside of the coleoptiles. It was dark brown rot and the diseased leaves were easy to pull out.
Prevention and control of soil moisture content, sick potted plants to stop watering, to control the disease, and then watering. When the new shoots are unearthed at 4 to 5 centimeters, spraying them with 0.01% boric acid solution or enemy-drug double and killing-net 1000 times has certain effects. Agricultural streptomycin can also be used for control.
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