The leaf blight of the blossom of the blossom of the blossom of the blossom, produces a diameter of 0.1-0.5 centimeters of brown to light brown spot on the leaf surface to produce.
Found a small amount of diseased leaves in time to remove the burn, the early onset, with 70% of the generation of manganese-sen zinc wettable powder 400 times, sprayed once every 10 days for 3 to 4 times.
Bougainvillea Leaf spot disease early brown, surrounded by yellow – green halo, after the expansion into a near circular or irregular lesions, the edge of dark brown, to the late, spot on the small black spots.
Found a small amount of lesions can be smear on the top of its Miconazole cream ointment, the incidence of more branches cut off, the early onset of the general available 50% carbendazim WP 500 times for prevention and treatment, spray every 7-10 days 1,
Serious according to the actual experience, in the fourth day and then spray once, after every 7 days spray once.
Continuous 3-4 times, good control effect.
scale insects: poor lighting, poor ventilation, high temperature and humidity environment, prone to a variety of scale insects sucking damage, available 45% of malathion EC 1000 times spray.