Diseases and prevention of Strelitzia reginae Aiton

During the growth process of Strelitzia reginae Aiton, if the plant suffers from root rot, then the rotten roots of Strelitzia reginae Aiton need to be cut off immediately, and new potting soil needs to be reconfigured for maintenance. When dealing with diseased branches and leaves, they should also be sprayed with spot blight. When they are suffering from spot blight, they should be treated with spot blight and sprayed with pyrimethanil and other agents to prevent and cure anthracnose. 

Strelitzia reginae Aiton picture

The four major diseases of Strelitzia reginae Aiton and their control

1. Root rot

Strelitzia reginae Aiton is highly adaptable to the environment. Under normal circumstances, if you water too much, it is easy to cause root rot, which affects the normal growth of the plant in the pot soil. You need to cut off the rotted roots immediately. It reconfigures the new pot soil for maintenance, and also pours a large amount of carbendazim into the soil for disinfection and maintenance.

2. Spot blight

If the growth environment of Strelitzia reginae Aiton is not ventilated, it is easy to make the branches and leaves of the plant show irregular disease spots, which will reduce the ornamental value of the plant, and may even cause the plant death. It is necessary to cut off the diseased branches and leaves immediately, and give It keeps the environment ventilated, and sprays appropriate amount of mancozeb and other medicaments for control.

3. Dry blight

Under normal circumstances, in Strelitzia reginae Aiton disease and its prevention and control, if Strelitzia reginae Aiton suffers from blight, the branches and leaves of the plant will gradually weaken, and finally all the plants will die. It needs to be watered immediately and reduced. Provide it with a large amount of potassium compound fertilizer, and spray pyrimethanil to prevent it.

4. Anthracnose

During the growth of Strelitzia reginae Aiton in the summer, if it is infected with anthracnose, then its branches and leaves will show black spots, which will gradually spread. At this time, the diseased branches and leaves need to be treated. It is best Treat the weeds around it and spray carbendazim to prevent disease.