What should we do if the golden bract flower grows insects? pest control of golden bract flower / 3 insect pests and 2 diseases

In the process of breeding golden bud flowers, the last thing we want to encounter is diseases and insect pests. Such problems are extremely harmful to plants. If they are not treated in time, they will lead to plant death. So what if the golden bud grows worms? How do you control the pests of golden buds? The following small series takes everyone to understand.

1. What should I do if the golden bud grows worms? Find out the reason.

If you want to know what to do when the golden bud grows insects, first of all, we need to know what insects grow, so that we can deal with them in a targeted manner, because the control methods of each pest are different. The specific details are introduced below. Interested friends can come and find out.

II. Pest control of golden bud flower (pest)

1. aphids

Aphids mainly harm the leaves and tender ears of golden bud flowers. Generally, there will be some withered spots on the injured parts. Therefore, we can confirm according to this point that this kind of pest will gradually suck the juice of golden bud flowers, thus causing the phenomenon of golden bud flowers withering due to insufficient nutrients.

Control method: For this kind of golden bud flower pest, we can use 2.5% deltamethrin emulsion 3000 times solution to spray it.

2. scale insects

Scale insects mainly harm the leaves and branches of golden bract flower. In the early stage of the disease, some brown spots will appear on the leaves. With the passage of time, they will gradually expand to the whole body. Finally, the leaves will fall off and the plants will die.

Control method: When we deal with this kind of golden bud flower pest, we can use 40.7% Lesben EC and 80% dichlorvos EC mixed into pesticide 1000-1500 times according to the ratio of 1:1 to spray.

3. red spider

Red spider is a pest that exists in many plants, and golden bud flower is no exception. Its high incidence period is in the summer of each year, so everyone must pay special attention at this time. When this pest occurs, the leaves of the plant will gradually turn yellow and white. If it is not treated for a long time, it will lead to the phenomenon of wilting of the plant.

Control methods: When we deal with this kind of golden bud flower pests, if individual leaves are damaged, we can directly remove the injured leaves, if more leaves are injured, we need to spray, generally dicofol can be used to spray pests.

III. Prevention and control of diseases and insect pests (diseases) of golden bud flower

1. powdery mildew

Powdery mildew mainly threatens the leaves, buds, tender stems and other places of golden bracts. In the early stage of the disease, many white dust-like spots will appear on the leaves, and will gradually spread with the passage of time, finally leading to old leaves shrinking and tender shoots shrinking.

Control method: For this kind of golden bud flower disease and insect pest, we can use 70% thiophanate-wettable granules 800 ~ 1000 times liquid to spray the diseased plants, generally spray once every 7-10 days, 2-3 times can be cured.

2. sooty blotch

Coal pollution mainly threatens the leaves and branches of golden bud flower. When the disease occurs, many small black mold spots will appear on the leaves and branches, and the area will gradually spread, and finally cover the whole leaves and at least, thus causing the plant to die gradually.

Control method: When we deal with the pests and diseases of this kind of golden bud flower, we can use 500-800 times solution of diammonium or 400 times solution of sterilization pill to spray the diseased plants, generally spraying once every 1 - 2 -15 days, 1-2 times can be cured.

Pest and disease control of golden bract flower

Diseases and control of golden bract flower

When the golden bud flower is cultivated, sometimes there will be some physiological diseases, such as rotten roots and yellow leaves.

Root rot may be caused by improper maintenance. Too much watering during maintenance leads to water accumulation in the soil, which leads to root rot, serious root rot and affects growth.

Leaf yellowing mainly refers to physiological yellowing of leaves and other diseases caused by improper fertilization when cultivating golden bud flowers. This means that when applying fertilizer, you accidentally splash fertilizer on the leaves to cause lesions, yellows, or spots.

When the golden bud flower is cultivated, it will also appear powdery mildew and other hazards. Powdery mildew generally occurs in winter, which is mostly caused by indoor cultivation, poor ventilation and improper humidity. In the prevention and control of powdery mildew, you can wipe the affected area with alcohol, several times in a row can be effective.

Insect Pests and Their Control of Goldenrod

When the golden bud flower is cultivated, it is vulnerable to pests such as whiteflies, red spiders and aphids.

These pests mostly occur in flowering and winter, gather in leaves and bracts, and do great harm and need timely control.

During the maintenance period of golden bud flower, it is necessary to do a good job of maintenance to avoid diseases and insect pests due to improper maintenance. Often observe the growth of golden bud flower plants, if found to have pests, it is necessary to carry out timely control, spray some omethoate chemicals, spray pests.

Control methods of diseases and insect pests of golden bract flower

Gold bud flower also calls yellow shrimp flower, it is acanthaceae perennial evergreen herbaceous plant, plant height 30 to 50 centimeters, plant much branch, leaf blade elliptic, bright green, have apparent vein. Usually at the top of each branch a huge inflorescence, resembling a golden pagoda or shrimp, bearing a large number of densely developed golden bracts and white flowers surrounded by golden bracts. In the environment above 15℃, whenever new shoots appear, there will be new inflorescences at the top, which can be viewed all year round.

Pest control golden bud flower in winter easy to grow whitefly, other seasons have red spider or aphid, should pay attention to control.