What to do if the king flower is infested with insects

What to do if the king flower is infested with insects

1. Treatment methods for various diseases and insect pests

1. Whiteflies: Whiteflies are small and difficult to find. It will damage the leaves, causing them to turn yellow, wither and fall off. Once discovered, it is necessary to spray pesticides for prevention and control. Insect chitinase can be used to completely eliminate it. Pay attention to ventilation during later maintenance.

2. Scale insects: Scale insects are one of the most common insect pests. They can damage leaves and branches, causing yellowing of leaves and withering of plants. When they are found, use omethoate to eliminate them, which is very effective. Usually two or three sprays can kill them all.

3. Leaf spot disease: This type of disease mainly occurs in spring and autumn. When the disease occurs, there will be brown spots on the leaves. If not treated in time, it will continue to spread and cause the plant to die. When the disease occurs, you can use drugs such as silazole and myclobutanil to prevent and control it. Spraying it two or three times will cure it.

4. Anthracnose: Anthracnose can also harm leaves, and yellow-brown spots will appear on the leaves when the disease occurs. Once discovered, spray Guoguang Yintai to eliminate it, and the dosage should be according to the instructions.

2. Prevention measures

During maintenance, pay attention to ventilation, especially in hot seasons, to provide a clean and fresh growing environment. In addition, when pests are discovered, it is important to identify the specific type of insect and then spray the appropriate medicine. Do not allow it to worsen, as this will seriously affect growth.

<<:  What to do if grape hyacinth is infested with insects

>>:  What to do about chrysanthemum and peanut aphids

Recommend

How to grow kiwi fruit

1. Maintenance methods 1. Temperature: It can be ...

How to grow snow wormwood and what to pay attention to

Snow wormwood is a common plant native to Taiwan,...

How to grow a lucky tree so that it will flourish

1. Suitable soil The lucky tree prefers loose, fe...

When is the best time to prune hibiscus?

Hibiscus pruning Hibiscus pruning can control the...

Do I need to water the newly planted Clivia?

1. Should the newly planted Clivia be watered? It...

How to fertilize gourd

Early basal fertilizer Before sowing gourd seeds ...

Time and method of cutting of bougainvillea

Bougainvillea cutting time Bougainvillea can be p...

What to do if the lotus leaves turn yellow

1. Reasonable fertilization Fertilizing the water...

How to care for newly bought grape hyacinths

1. Soil After buying grape hyacinth, you should f...

When are peaches ripe?

1. Maturity Time There are many varieties of peac...

How much is the yield per mu of sand pear? High-yield planting technology

Yield per mu of sand pear The sand pear is a new ...

What to do if the petals of gardenia turn yellow

1. Treatment methods When the petals of gardenia ...

Monstera leaves become soft and droopy, here's a trick to fix it

1. Replace the potting soil Reason: The flowerpot...

What season is it when the grass grows and the warblers fly?

1. What season is it? The lush grass and flying b...