What pests and diseases affect Pinellia ternata? Key points on cultivation techniques explained
What pests and diseases affect Pinellia ternata? How do you prevent and control pests and diseases in Pinellia ternata? Please, readers, help explain. The pests and diseases of Pinellia ternata include root rot, viral disease and the red hawk moth; for detailed control methods, refer to the following list: 1. Harm and control methods of root rot in Pinellia ternata: root rot occurs easily in the hot season when water accumulates in the field...
What pests and diseases affect Pinellia ternata? How do you prevent and control pests and diseases in Pinellia ternata? Please, readers, help explainThe pests and diseases of Pinellia ternata include root rot, viral disease and the red hawk moth; for detailed control methods, refer to the following list:
1. Harm and control methods of root rot in Pinellia ternata:
Root rot occurs easily in the hot season when water accumulates in the field. After the disease develops, the underground tubers rot, and the above-ground parts then collapse and die.
The control methods mainly involve paying attention to drainage, pulling out diseased plants and treating the diseased holes with 5% lime water or pouring it on the roots; alternatively, when sowing, soak the seeds in 0.5%-2% lime water for 12-30 hours.
2. Harm and control methods of viral disease in Pinellia ternata:
The main harm of viral disease is leaf curling and mosaic, and it mostly occurs in spring and summer. After the disease develops, the diseased plants should be pulled out and burned, and the area disinfected with lime.
3. Harm and control methods of the red hawk moth on Pinellia ternata:
The red hawk moth damages leaves as larvae, and it mostly occurs after May. It can be controlled by spraying with stomach poisons such as trichlorfon, or by manual capture and killing.
Click to get more Pinellia ternata cultivation techniques
Click to get more medicinal herb cultivation techniques