What are the common pests and diseases of osmanthus trees?

There are many varieties of osmanthus fragrans, among which Jingui, Yin Gui, Dangui and Sijigui are common. The fruit is purple-black drupe, commonly known as cinnamon.

The most common diseases of osmanthus fragrans occur on leaves, including brown spot, Fusarium wilt and anthracnose. These diseases will lead to premature defoliation of osmanthus fragrans, weaken plant growth potential and reduce flower yield and ornamental value.

The main pests of osmanthus fragrans are mites, commonly known as red spiders.

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