Bougainvillea is also called bougainvillea. The common pests are mainly leafhoppers and aphids. The common diseases are mainly shoot blight. Usually we must strengthen weeding and weed control, timely removal of dead branches and diseased leaves, and pay attention to ventilation to reduce the spread of pathogens. Strengthen the examination of the condition and find out the condition in time. It can be treated with dimethoate, thiophanate and other solutions. Bougainvillea has brown spot disease, which is mainly reflected in the leaf veins. At the early stage of disease, there are yellow-brown or dark brown round spots on the leaves, yellow-green halos around them, and later the lesions are irregularly shaped and gradually darken. In the later stages of the disease, black granules appeared on the lesions, eventually causing leaves to fall off. The onset of brown spot disease is more common in spring and early autumn. Control methods 1, to allow plants to air and light; 2, pay attention to increase or maintain the humidity of the blade; 3. In case of infection, the diseased branches and diseased leaves must be cut off in time and destroyed; 4, in the early stages of infection, spray 50% tune 1000 times solution or other fungicides, can inhibit the development of the course of the disease. Chimney Cake Machine,Commercial Chimeny Cake Oven,Electric Chimney Cake Oven,Kitchen Equipment Chimney Cake Oven Guangzhou New Power Catering Equipment Manufacturing Co.,Ltd , https://www.gznewpower.com