Spot blight, also known as leaf blight, is not only easy to appear in the body of Pulsatilla, but also common in other plants. The main symptom is that there are dark brown spots on the leaves, and with the extension of time, the spots are more and more, and even in the later stage, they will become one, making the whole leaf wither.
This kind of disease is common in plants and animals. It is a kind of disease after infecting germs, and it is infectious. The specific manifestation of this disease is that the leaves, stems or tender leaves are necrotic, which affects its ornamental and medicinal value.
Whether it is leaf blight or anthrax, the control method is the same, take the right amount of zineb wettable powder to spray continuously.
As the name implies, insect damage means that plants are attacked by pests. Pulsatilla is easy to be damaged by whitefly and spider, but the control method is relatively simple, only need to spray the right amount of fenitrothion cream several times.
