The plants are cute and beautiful. They can be planted at home as potted plants.
Some varieties of Artemisia angustifolia plants are dexterous and lovely, and the flowers are also beautiful, so some people plant them at home as potted plants. Today, we will introduce the diseases and insect pests and their control methods.
Pest and its control of Artemisia angustifolia
The main insect pests are aphids, which may be eaten by aphids in spring and summer, but if local pests such as green insects have no other food, they will also eat them. If we find that the spear vegetable has been gnawed, it will be treated with insecticidal treatment immediately. We can use some insecticides to kill pests, but we only need to spray a thin layer of liquid on the leaves. Too much insecticides will cause glandular hair necrosis on the leaves, and even cause the death of the leaves, so it is best to kill them by hand if you encounter pests when growing them.
The disease and its control of Ganoderma lucidum
The diseases of Artemisia angustifolia are generally caused by fungal infection, which is more likely to occur in summer. When the environment of planting spear vegetable is muggy, the ventilation performance is poor, and the air humidity is relatively high, it will cause fungal infection. After fungal infection, it will weaken the growth, and even lead to death. If there is a fungal infection, it is necessary to immediately remove the part infected by fungi, and then carry out ventilation to prevent the spread of fungi, if the situation is more serious. It is also necessary to spray fungicides to kill fungi, on the other hand, spraying fungicides can play a preventive role in the frequent seasons of fungal infections.
- Prev
Bonsai appreciation: figure 4 is very distinctive. The whole bonsai shape is very interesting like a candlestick.
The trunk of the trees winding, like braids, is very distinctive. It is said that bonsai is.
- Next
Wow, these indoor plants are beautiful, easy to feed, and can purify the air and remove formaldehyde.
Most energy-saving design of the living environment in the United States limits the indoor and outdoor air circulation rate, making it easier to accumulate some harmful chemicals indoors, especially modern people will stay indoors most of the time (home, office) activities, and even more.
Related
- Wuhan Hospital Iron Tree Blooming Result Was Instantly Frightened by the Gardener Master
- Which variety of camellia is the most fragrant and best? Which one do you like best?
- What is the small blue coat, the breeding methods and matters needing attention of the succulent plant
- Dormancy time and maintenance management of succulent plants during dormancy
- Minas succulent how to raise, Minas succulent plant pictures
- What are the varieties of winter succulent plants
- How to raise succulent plants in twelve rolls? let's take a look at some experience of breeding twelve rolls.
- Attention should be paid to water control for succulent plants during dormant period (winter and summer)
- Watering experience of twelve rolls of succulent plants
- Techniques for fertilizing succulent plants. An article will let you know how to fertilize succulent plants.