Disease and control of golden corn orchid

There are two common diseases of Chloranthus, stem rot and Sclerotinia

Stem rot

Stem rot will seriously harm the branches, stems and leaves of the plant, and the specific manifestation of the disease is dark gray scalded spots. The specific cause is the disease caused by fungi. Moreover, the stem rot disease will gradually infect around the diseased plants, so the diseased plants should be cleaned up in time after the stem rot disease is found. During the management at ordinary times, pay attention not to over watering and pay attention to ventilation and drainage. In addition, tobuzin wettable powder liquid can be sprayed

Sclerotinia Disease

Sclerotinia sclerotiorum is a soil borne fungal disease. It will harm the fruits and stems of the plant. The main manifestation of plant disease is that it will produce water stains. In the later stage, the disease spots will gradually expand and become light brown. In serious cases, white molds will appear, resulting in leaf decay. The main methods of prevention and control are clearing the field and selecting seeds, disinfecting the soil before sowing, improving the quality of seeds, strengthening management and planting reasonably. Chemical control can be sprayed with tobuzin wettable powder

Pests and control of Chloranthus aureus

Insect cicada

Insects and cicadas will harm the leaves of the plant. Once found, they should be treated in time. There are three main control methods for insects and cicadas. The first method is to timely clean the leaves and weeds under the plant in winter to reduce the overwintering insects. The second method is to use the phototaxis of insects to trap and kill them by light. The third method is chemical prevention and control. You can choose to spray wet dichloride or deltamethrin wettable powder