If the pepperwood plant is in a poorly ventilated environment for a long time, the plant will easily suffer from anthracnose. Once found, 25% carbonatelin wettable powder should be used for spraying. If it is infected with aphids, it must be sprayed in time. Use 25% chlorothalonil emulsifiable concentrate for spraying. If the plant suffers from leaf spot, you need to use 75% chlorothalonil wettable powder to spray about 3 times alternately for treatment. Pepperwood pest control
1. Anthracnose
Pepperwood pest control is relatively rare in daily life. If the breeding environment is poorly ventilated, plants are prone to disease. There is anthracnose. Plants suffering from this disease will gradually wither until they die. At this time, you can use 25% of the anthracnose wettable powder diluted 1000 times and spray it. It can be effectively treated about 3 times in a row.
2. Aphids
Aphids are also one of the common pests of pepper wood. The insects are small and have strong reproductive ability and can reproduce in a short period of time. The next generation, so once this pest is discovered, it needs to be treated with 25,000 times diluted with Kusalin emulsifiable concentrate, and it can be sprayed every 7 to 10 days.
3. Leaf spot disease
Pepperwood plants cultured in a closed environment are also susceptible to leaf spot disease, which is also one of the most common diseases. , in the early stages of the disease, the leaves will have black spots of varying sizes. If not treated in time, the plants will gradually rot. At this time, 75% chlorothalonil wettable powder can be sprayed every other week.
4. Root rot
Root rot mainly targets the root system. Pepperwood likes to grow in a breathable environment. If it is watered too much daily, it will When root congestion occurs, the plant is prone to root rot. At this time, the plant can be depotted and the rotten root system can be pruned. Afterwards, it can be soaked and disinfected with chlorothalonil solution, and the soil can be replaced and replanted.